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SHA256: 318424f30d18009192f0ce1e3bedf260a77b260e109f1e4c5759284e5cd5e399
File name: wajam_update[1].039
Detection ratio: 28 / 57
Analysis date: 2016-03-10 00:49:33 UTC ( 1 year, 7 months ago )
Antivirus Result Update
AegisLab AdWare.W32.Agent.aiyc!c 20160309
Yandex PUA.Agent! 20160308
Antiy-AVL Trojan/Generic.ASMalwNS.3FBE 20160310
Avast Win32:GenMaliciousA-HRU [Adw] 20160310
AVG AdInject.Wajam 20160310
AVware Trojan.Win32.Generic!BT 20160310
Bkav W32.HfsAdware.3EFC 20160309
CAT-QuickHeal AdWare.Agent.r5 (Not a Virus) 20160309
DrWeb Adware.Searcher.2838 20160310
ESET-NOD32 a variant of Win32/Wajam.D potentially unwanted 20160309
Fortinet Adware/Agent 20160309
GData Win32.Application.Wajam.A 20160309
Ikarus PUA.Wajam 20160309
Jiangmin Adware/Agent.gai 20160309
K7AntiVirus Trojan ( 0049266e1 ) 20160309
K7GW Trojan ( 0049266e1 ) 20160309
Kaspersky not-a-virus:AdWare.Win32.Agent.aiyc 20160309
Malwarebytes PUP.Optional.Wajam 20160309
McAfee Artemis!5297FB1249F5 20160309
McAfee-GW-Edition BehavesLike.Win32.Tool.fc 20160309
NANO-Antivirus Riskware.Win32.Agent.cudran 20160309
Panda Trj/OCJ.E 20160309
Qihoo-360 Win32/Virus.Adware.d01 20160310
Symantec Trojan.ADH.2 20160309
TotalDefense Win32/Tnega.eHFSBJC 20160308
VBA32 AdWare.Agent 20160309
VIPRE Trojan.Win32.Generic!BT 20160310
ViRobot Adware.Agent.408384[h] 20160310
Ad-Aware 20160310
AhnLab-V3 20160309
Alibaba 20160309
ALYac 20160310
Arcabit 20160310
Avira (no cloud) 20160310
Baidu 20160225
Baidu-International 20160309
BitDefender 20160310
ByteHero 20160310
ClamAV 20160310
CMC 20160307
Comodo 20160310
Cyren 20160310
Emsisoft 20160310
F-Prot 20160309
F-Secure 20160309
Microsoft 20160309
eScan 20160309
nProtect 20160309
Rising 20160309
Sophos AV 20160309
SUPERAntiSpyware 20160309
Tencent 20160310
TheHacker 20160309
TrendMicro 20160309
TrendMicro-HouseCall 20160309
Zillya 20160309
Zoner 20160309
The file being studied is a Portable Executable file! More specifically, it is a Win32 EXE file for the Windows GUI subsystem.
Authenticode signature block and FileVersionInfo properties
Signature verification Signed file, verified signature
Signing date 7:21 PM 4/30/2014
Signers
[+] Wajam Internet Technologies Inc
Status Valid
Issuer COMODO Code Signing CA 2
Valid from 1:00 AM 7/9/2013
Valid to 12:59 AM 7/10/2018
Valid usage Code Signing
Algorithm sha1RSA
Thumbprint 6D435F38F692526E10BE3006CE6553CBE7F33C46
Serial number 00 8D AB 59 10 F2 0F 42 BD 7B 16 C6 EB C9 0B B1 3C
[+] COMODO Code Signing CA 2
Status Valid
Issuer UTN-USERFirst-Object
Valid from 1:00 AM 8/24/2011
Valid to 11:48 AM 5/30/2020
Valid usage Code Signing
Algorithm sha1RSA
Thumbprint B64771392538D1EB7A9281998791C14AFD0C5035
Serial number 10 70 9D 4F F5 54 08 D7 30 60 01 D8 EA 91 75 BB
[+] UTN-USERFirst-Object
Status Valid
Issuer AddTrust External CA Root
Valid from 9:09 AM 6/7/2005
Valid to 11:48 AM 5/30/2020
Valid usage All
Algorithm sha1RSA
Thumbprint 8AD5C9987E6F190BD6F5416E2DE44CCD641D8CDA
Serial number 42 1A F2 94 09 84 19 1F 52 0A 4B C6 24 26 A7 4B
[+] The USERTrust Network?
Status Valid
Issuer AddTrust External CA Root
Valid from 11:48 AM 5/30/2000
Valid to 11:48 AM 5/30/2020
Valid usage Server Auth, Client Auth, Email Protection, Code Signing, Timestamp Signing, EFS, IPSEC Tunnel, IPSEC User
Algorithm sha1RSA
Thumbprint 02FAF3E291435468607857694DF5E45B68851868
Serial number 01
Counter signers
[+] COMODO Time Stamping Signer
Status This certificate or one of the certificates in the certificate chain is not time valid.
Issuer UTN-USERFirst-Object
Valid from 1:00 AM 5/10/2010
Valid to 12:59 AM 5/11/2015
Valid usage Timestamp Signing
Algorithm sha1RSA
Thumbrint 3DBB6DB5085C6DD5A1CA7F9CF84ECB1A3910CAC8
Serial number 47 8A 8E FB 59 E1 D8 3F 0C E1 42 D2 A2 87 07 BE
[+] UTN-USERFirst-Object
Status Valid
Issuer AddTrust External CA Root
Valid from 9:09 AM 6/7/2005
Valid to 11:48 AM 5/30/2020
Valid usage All
Algorithm sha1RSA
Thumbrint 8AD5C9987E6F190BD6F5416E2DE44CCD641D8CDA
Serial number 42 1A F2 94 09 84 19 1F 52 0A 4B C6 24 26 A7 4B
[+] The USERTrust Network?
Status Valid
Issuer AddTrust External CA Root
Valid from 11:48 AM 5/30/2000
Valid to 11:48 AM 5/30/2020
Valid usage Server Auth, Client Auth, Email Protection, Code Signing, Timestamp Signing, EFS, IPSEC Tunnel, IPSEC User
Algorithm sha1RSA
Thumbrint 02FAF3E291435468607857694DF5E45B68851868
Serial number 01
Packers identified
F-PROT NSIS, UPX
PE header basic information
Target machine Intel 386 or later processors and compatible processors
Compilation timestamp 2009-12-05 22:53:24
Entry Point 0x0000355E
Number of sections 5
PE sections
Overlays
MD5 e3d85770239fd52580b122d17ac53a54
File type data
Offset 37376
Size 371008
Entropy 8.00
PE imports
RegDeleteKeyA
RegCloseKey
RegQueryValueExA
RegSetValueExA
RegEnumValueA
RegCreateKeyExA
RegOpenKeyExA
RegEnumKeyA
RegDeleteValueA
ImageList_Create
Ord(17)
ImageList_Destroy
ImageList_AddMasked
GetDeviceCaps
SetBkMode
CreateBrushIndirect
CreateFontIndirectA
SelectObject
SetBkColor
DeleteObject
SetTextColor
GetLastError
lstrlenA
GetFileAttributesA
GlobalFree
WaitForSingleObject
GetExitCodeProcess
CopyFileA
ExitProcess
SetFileTime
GlobalUnlock
LoadLibraryA
GetModuleFileNameA
GetShortPathNameA
GetCurrentProcess
LoadLibraryExA
CompareFileTime
GetPrivateProfileStringA
WritePrivateProfileStringA
GetFileSize
lstrcatA
CreateDirectoryA
DeleteFileA
GetWindowsDirectoryA
SetErrorMode
MultiByteToWideChar
GetCommandLineA
GlobalLock
SetFileAttributesA
SetFilePointer
GetTempPathA
CreateThread
lstrcmpiA
GetModuleHandleA
lstrcmpA
ReadFile
WriteFile
FindFirstFileA
CloseHandle
GetTempFileNameA
lstrcpynA
FindNextFileA
RemoveDirectoryA
GetSystemDirectoryA
GetDiskFreeSpaceA
ExpandEnvironmentStringsA
GetFullPathNameA
FreeLibrary
MoveFileA
CreateProcessA
GlobalAlloc
SearchPathA
FindClose
Sleep
CreateFileA
GetTickCount
GetVersion
GetProcAddress
SetCurrentDirectoryA
MulDiv
SHGetFileInfoA
SHGetSpecialFolderLocation
SHBrowseForFolderA
SHGetPathFromIDListA
ShellExecuteA
SHFileOperationA
CharPrevA
GetMessagePos
EndPaint
EmptyClipboard
EndDialog
DestroyWindow
FindWindowExA
PostQuitMessage
DefWindowProcA
SetWindowTextA
SetClassLongA
LoadBitmapA
SetWindowPos
GetSystemMetrics
IsWindow
AppendMenuA
GetWindowRect
DispatchMessageA
ScreenToClient
SetDlgItemTextA
MessageBoxIndirectA
LoadImageA
GetDlgItemTextA
PeekMessageA
SetWindowLongA
wvsprintfA
IsWindowEnabled
GetSysColor
CheckDlgButton
GetDC
GetAsyncKeyState
SystemParametersInfoA
BeginPaint
CreatePopupMenu
wsprintfA
ShowWindow
SetClipboardData
IsWindowVisible
GetClassInfoA
DialogBoxParamA
GetClientRect
CreateWindowExA
GetDlgItem
SetForegroundWindow
CreateDialogParamA
DrawTextA
EnableMenuItem
RegisterClassA
InvalidateRect
GetWindowLongA
SendMessageTimeoutA
SetTimer
LoadCursorA
TrackPopupMenu
SendMessageA
FillRect
IsDlgButtonChecked
CharNextA
CallWindowProcA
GetSystemMenu
EnableWindow
CloseClipboard
OpenClipboard
ExitWindowsEx
SetCursor
GetFileVersionInfoSizeA
GetFileVersionInfoA
VerQueryValueA
OleUninitialize
CoTaskMemFree
OleInitialize
CoCreateInstance
Number of PE resources by type
RT_DIALOG 3
RT_ICON 1
RT_GROUP_ICON 1
RT_MANIFEST 1
Number of PE resources by language
ENGLISH US 6
PE resources
ExifTool file metadata
MIMEType
application/octet-stream

Subsystem
Windows GUI

MachineType
Intel 386 or later, and compatibles

TimeStamp
2009:12:05 23:53:24+01:00

FileType
Win32 EXE

PEType
PE32

CodeSize
25600

LinkerVersion
6.0

FileTypeExtension
exe

InitializedDataSize
169984

SubsystemVersion
4.0

EntryPoint
0x355e

OSVersion
4.0

ImageVersion
6.0

UninitializedDataSize
1024

CarbonBlack CarbonBlack acts as a surveillance camera for computers
While monitoring an end-user machine in-the-wild, CarbonBlack noticed the following files in execution wrote this sample to disk.
While monitoring an end-user machine in-the-wild, CarbonBlack noticed this sample wrote the following files to disk.
File identification
MD5 5297fb1249f57832ef390d0a0cdccc71
SHA1 5f7ff643bf65ea65d4bd1f5b4127e7936f2cca5d
SHA256 318424f30d18009192f0ce1e3bedf260a77b260e109f1e4c5759284e5cd5e399
ssdeep
6144:L183QuQ3V0I1QTdL0H2gsSig6wVl9ZQwWEMoFllh6IGM379FdSciw1Ut+7Ep3awj:GgVydL0W6XQwWIllkMJSci5XpYI

authentihash b25d2841c55c5855ea04498232af67e458f09f8ab8963bf2a0f2563e0c2130b1
imphash 1c042238f43557c055fca8642de8a074
File size 398.8 KB ( 408384 bytes )
File type Win32 EXE
Magic literal
PE32 executable for MS Windows (GUI) Intel 80386 32-bit

TrID NSIS - Nullsoft Scriptable Install System (91.9%)
Win32 Executable MS Visual C++ (generic) (3.3%)
Win64 Executable (generic) (3.0%)
Win32 Dynamic Link Library (generic) (0.7%)
Win32 Executable (generic) (0.4%)
Tags
nsis peexe signed upx overlay

VirusTotal metadata
First submission 2014-04-30 19:45:35 UTC ( 3 years, 5 months ago )
Last submission 2015-10-21 17:36:57 UTC ( 1 year, 12 months ago )
File names file-6914372_
wajam_update.exe
26507239
2dfgdfgf
update.exe
wajam_update(1).exe
wajam_update[1].039
output.26507239.txt
3357471
AWCwBfozsd.tif
Advanced heuristic and reputation engines
ClamAV
Possibly Unwanted Application. While not necessarily malicious, the scanned file presents certain characteristics which depending on the user policies and environment may or may not represent a threat. For full details see: https://www.clamav.net/documents/potentially-unwanted-applications-pua .

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Condensed report! The following is a condensed report of the behaviour of the file when executed in a controlled environment. The actions and events described were either performed by the file itself or by any other process launched by the executed file or subjected to code injection by the executed file.
Opened files
Read files
Written files
Copied files
Deleted files
Created processes
Runtime DLLs
Additional details
The file sends control codes directly to certain device drivers making use of the DeviceIoControl Windows API function.