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SHA256: 5c982a2664641cb78fe7a5c3f34f755c18642b057b817df024269cfc3efca586
File name: 3631737139bb2090cefdb50c6f7d646b.exe
Detection ratio: 50 / 54
Analysis date: 2014-10-20 16:09:12 UTC ( 4 months, 2 weeks ago )
Antivirus Result Update
AVG Zbot.COA 20141020
AVware Trojan.Win32.Zbot.aaw (v) 20141020
Ad-Aware Trojan.GenericKD.1330040 20141020
Agnitum Trojan.Bublik!aQW5fPI/D24 20141019
AhnLab-V3 Trojan/Win32.Zbot 20141020
Antiy-AVL Trojan/Win32.Bublik 20141020
Avast Win32:Malware-gen 20141020
Avira TR/Agent.ZREQ 20141020
Baidu-International Trojan.Win32.Bublik.Ae 20141019
BitDefender Trojan.GenericKD.1330040 20141020
Bkav W32.Clodfd7.Trojan.7ddf 20141020
CAT-QuickHeal TrojanDownloader.Upatre.A4 20141020
ClamAV Win.Trojan.Upatre-16 20141020
Comodo TrojWare.Win32.Injector.AH 20141020
Cyren W32/Trojan.SBTF-9285 20141020
DrWeb Trojan.DownLoad3.28161 20141020
ESET-NOD32 Win32/TrojanDownloader.Small.AAB 20141020
Emsisoft Trojan.GenericKD.1330040 (B) 20141020
F-Prot W32/Trojan3.GEH 20141020
F-Secure Trojan.GenericKD.1330040 20141020
Fortinet W32/UPATRE.AU!tr 20141020
GData Trojan.GenericKD.1330040 20141020
Ikarus Trojan-Downloader.Win32.Small 20141020
Jiangmin Trojan/Downloader.crypt.a 20141019
K7AntiVirus Trojan-Downloader ( 00457c511 ) 20141020
K7GW Trojan-Downloader ( 00457c511 ) 20141020
Kaspersky Trojan.Win32.Bublik.bhnh 20141020
Kingsoft Win32.Troj.GenericKD.v.(kcloud) 20141020
Malwarebytes Trojan.Email.FA 20141020
McAfee Generic Downloader.z 20141020
McAfee-GW-Edition BehavesLike.Win32.Downloader.mm 20141020
MicroWorld-eScan Trojan.GenericKD.1330040 20141020
Microsoft TrojanDownloader:Win32/Upatre.A 20141020
NANO-Antivirus Trojan.Win32.Bublik.civpif 20141020
Norman CryptoLocker.C 20141020
Qihoo-360 Win32/Trojan.Downloader.e76 20141020
Rising PE:Trojan.Win32.Generic.15E4D6E3!367318755 20141020
SUPERAntiSpyware Trojan.Agent/Gen-Downloader 20141019
Sophos Troj/Zbot-GOQ 20141020
Symantec Trojan.Zbot 20141020
Tencent Win32.Trojan.Bublik.Lign 20141020
TheHacker Trojan/Downloader.Small.aab 20141017
TotalDefense Win32/Upatre.A!generic 20141020
TrendMicro TROJ_UPATRE.AU 20141020
TrendMicro-HouseCall TROJ_UPATRE.AU 20141020
VBA32 Trojan.Bublik 20141020
VIPRE Trojan.Win32.Zbot.aaw (v) 20141020
Zillya Trojan.Bublik.Win32.12260 20141020
Zoner Trojan.Small.AAB 20141020
nProtect Trojan.GenericKD.1330040 20141020
AegisLab 20141020
ByteHero 20141020
CMC 20141017
ViRobot 20141020
The file being studied is a Portable Executable file! More specifically, it is a Win32 EXE file for the Windows GUI subsystem.
PE header basic information
Target machine Intel 386 or later processors and compatible processors
Compilation timestamp 2013-10-09 18:19:45
Link date 7:19 PM 10/9/2013
Entry Point 0x000016DE
Number of sections 4
PE sections
PE imports
CreateFontIndirectA
GetLastError
GetCurrentProcess
GetCurrentProcessId
GetModuleHandleA
lstrcpyA
CreateFileA
GetCommandLineA
GetCurrentThreadId
DrawTextA
CreateWindowExA
LoadCursorA
LoadIconA
UpdateWindow
DispatchMessageA
EndPaint
BeginPaint
SendMessageA
DefWindowProcA
MessageBoxA
GetWindowRect
TranslateMessage
PostQuitMessage
ShowWindow
DestroyWindow
GetMessageA
SetWindowPos
RegisterClassExA
Number of PE resources by type
RT_ICON 1
RT_MENU 1
RT_MANIFEST 1
RT_GROUP_ICON 1
Number of PE resources by language
ENGLISH US 4
ExifTool file metadata
MIMEType
application/octet-stream

Subsystem
Windows GUI

MachineType
Intel 386 or later, and compatibles

TimeStamp
2013:10:09 19:19:45+01:00

FileType
Win32 EXE

PEType
PE32

CodeSize
11264

LinkerVersion
7.1

FileAccessDate
2014:10:20 17:12:21+01:00

EntryPoint
0x16de

InitializedDataSize
11776

SubsystemVersion
4.0

ImageVersion
0.0

OSVersion
4.0

FileCreateDate
2014:10:20 17:12:21+01:00

UninitializedDataSize
0

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.
Compressed bundles
File identification
MD5 3631737139bb2090cefdb50c6f7d646b
SHA1 c36035515d6e1a28f6210453f899956b50fb2f5c
SHA256 5c982a2664641cb78fe7a5c3f34f755c18642b057b817df024269cfc3efca586
ssdeep
384:boOEojW/znj1PcpJ6vWddlbjdI+CfkZC1CQB5AfjkC:bvsznj1tibjRCfkECdfj

authentihash 28bee0cca4c9d81f536aea1df662293c123974c309c448d82766d9d068a40fb1
imphash 504411fa583b3c54342e6878c01d9e81
File size 22.5 KB ( 23040 bytes )
File type Win32 EXE
Magic literal
PE32 executable for MS Windows (GUI) Intel 80386 32-bit

TrID Win32 Dynamic Link Library (generic) (43.5%)
Win32 Executable (generic) (29.8%)
Generic Win/DOS Executable (13.2%)
DOS Executable Generic (13.2%)
Autodesk FLIC Image File (extensions: flc, fli, cel) (0.0%)
Tags
peexe

VirusTotal metadata
First submission 2013-10-09 19:40:24 UTC ( 1 year, 4 months ago )
Last submission 2014-10-20 16:09:12 UTC ( 4 months, 2 weeks ago )
File names october23
3631737139bb2090cefdb50c6f7d646b.exe
3631737139bb2090cefdb50c6f7d646b
5c982a2664641cb78fe7a5c3f34f755c18642b057b817df024269cfc3efca586
ACAS10092013.exe
c-1841e-337-1381347603
ACAS10092013.ex_
acas10092013.exe
file-6060426_exe
Advanced heuristic and reputation engines
Symantec reputation Suspicious.Insight
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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
Deleted files
Set keys
Created processes
Shell commands
Code injections in the following processes
Created mutexes
Opened mutexes
Opened service managers
Opened services
Runtime DLLs
Additional details
The file uses the IsDebuggerPresent Windows API function in order to see whether it is being debugged.
The file sends control codes directly to certain device drivers making use of the DeviceIoControl Windows API function.
DNS requests
TCP connections
UDP communications