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SHA256: 3cb5c8cb071375fde6e9269000b78e65db29d585b2775e66c8b9f6e47e0012d1
File name: PnkBstrK.sys
Detection ratio: 1 / 60
Analysis date: 2017-04-24 22:32:29 UTC ( 1 year, 11 months ago )
Antivirus Result Update
Rising Trojan.Cinmus!1.A0D9 (cloud:R29cdqg2i0F) 20170424
Ad-Aware 20170424
AegisLab 20170424
AhnLab-V3 20170424
Alibaba 20170424
ALYac 20170424
Antiy-AVL 20170424
Arcabit 20170424
Avast 20170424
AVG 20170424
Avira (no cloud) 20170424
AVware 20170424
Baidu 20170424
BitDefender 20170424
Bkav 20170424
CAT-QuickHeal 20170424
ClamAV 20170424
CMC 20170421
Comodo 20170424
CrowdStrike Falcon (ML) 20170130
Cyren 20170424
DrWeb 20170424
Emsisoft 20170424
Endgame 20170419
ESET-NOD32 20170424
F-Prot 20170424
F-Secure 20170424
Fortinet 20170424
GData 20170424
Ikarus 20170424
Sophos ML 20170413
Jiangmin 20170424
K7AntiVirus 20170424
K7GW 20170424
Kaspersky 20170424
Kingsoft 20170424
Malwarebytes 20170424
McAfee 20170424
McAfee-GW-Edition 20170424
Microsoft 20170424
eScan 20170424
NANO-Antivirus 20170424
nProtect 20170424
Palo Alto Networks (Known Signatures) 20170424
Panda 20170424
Qihoo-360 20170424
SentinelOne (Static ML) 20170330
Sophos AV 20170424
SUPERAntiSpyware 20170424
Symantec Mobile Insight 20170424
Tencent 20170424
TheHacker 20170424
TrendMicro 20170424
TrendMicro-HouseCall 20170424
Trustlook 20170424
VBA32 20170421
VIPRE 20170424
ViRobot 20170424
Webroot 20170424
WhiteArmor 20170409
Yandex 20170424
Zillya 20170424
ZoneAlarm by Check Point 20170424
Zoner 20170424
The file being studied is a Portable Executable file! More specifically, it is a Win32 DLL file for the Native subsystem.
Authenticode signature block and FileVersionInfo properties
Signature verification Signed file, verified signature
Signing date 7:50 PM 9/13/2012
Signers
[+] Even Balance
Status This certificate or one of the certificates in the certificate chain is not time valid.
Issuer VeriSign Class 3 Code Signing 2010 CA
Valid from 1:00 AM 1/7/2012
Valid to 12:59 AM 1/23/2013
Valid usage Code Signing
Algorithm sha1RSA
Thumbprint B510336A5040FFF494BFB67A75E8CA18ECDDBB33
Serial number 14 6B EB EE 63 F6 37 FC 8A DD 56 E7 6D 13 1C B4
[+] VeriSign Class 3 Code Signing 2010 CA
Status Valid
Issuer VeriSign Class 3 Public Primary Certification Authority - G5
Valid from 1:00 AM 2/8/2010
Valid to 12:59 AM 2/8/2020
Valid usage Client Auth, Code Signing
Algorithm sha1RSA
Thumbprint 495847A93187CFB8C71F840CB7B41497AD95C64F
Serial number 52 00 E5 AA 25 56 FC 1A 86 ED 96 C9 D4 4B 33 C7
[+] VeriSign
Status Valid
Issuer VeriSign Class 3 Public Primary Certification Authority - G5
Valid from 1:00 AM 11/8/2006
Valid to 12:59 AM 7/17/2036
Valid usage Server Auth, Client Auth, Email Protection, Code Signing
Algorithm sha1RSA
Thumbprint 4EB6D578499B1CCF5F581EAD56BE3D9B6744A5E5
Serial number 18 DA D1 9E 26 7D E8 BB 4A 21 58 CD CC 6B 3B 4A
Counter signers
[+] Symantec Time Stamping Services Signer - G3
Status This certificate or one of the certificates in the certificate chain is not time valid., The revocation status of the certificate or one of the certificates in the certificate chain is unknown., Error 65536 (0x10000), The revocation status of the certificate or one of the certificates in the certificate chain is either offline or stale.
Issuer VeriSign Time Stamping Services CA
Valid from 1:00 AM 5/1/2012
Valid to 12:59 AM 1/1/2013
Valid usage Timestamp Signing
Algorithm sha1RSA
Thumbrint 8FD99D63FB3AFBD534A4F6E31DACD27F59504021
Serial number 79 A2 A5 85 F9 D1 15 42 13 D9 B8 3E F6 B6 8D ED
[+] VeriSign Time Stamping Services CA
Status This certificate or one of the certificates in the certificate chain is not time valid.
Issuer Thawte Timestamping CA
Valid from 1:00 AM 12/4/2003
Valid to 12:59 AM 12/4/2013
Valid usage Timestamp Signing
Algorithm sha1RSA
Thumbrint F46AC0C6EFBB8C6A14F55F09E2D37DF4C0DE012D
Serial number 47 BF 19 95 DF 8D 52 46 43 F7 DB 6D 48 0D 31 A4
[+] Thawte Timestamping CA
Status Valid
Issuer Thawte Timestamping CA
Valid from 1:00 AM 1/1/1997
Valid to 12:59 AM 1/1/2021
Valid usage Timestamp Signing
Algorithm md5RSA
Thumbrint BE36A4562FB2EE05DBB3D32323ADF445084ED656
Serial number 00
PE header basic information
Target machine Intel 386 or later processors and compatible processors
Compilation timestamp 2012-09-13 18:49:44
Entry Point 0x000033F0
Number of sections 4
PE sections
Overlays
MD5 ac5e05a2ad2e3ddd57f2876899072ab5
File type data
Offset 133772
Size 6060
Entropy 7.30
PE imports
strncmp
RtlInitUnicodeString
memset
strlen
_except_handler3
RtlFreeAnsiString
IoCreateDevice
RtlUnicodeStringToAnsiString
memcpy
IoDeleteDevice
KeTickCount
IoGetCurrentProcess
ExAllocatePoolWithTag
IofCompleteRequest
IoDeleteSymbolicLink
ObReferenceObjectByHandle
ObfDereferenceObject
ExFreePoolWithTag
RtlFreeUnicodeString
MmGetSystemRoutineAddress
RtlQueryRegistryValues
IoCreateSymbolicLink
PsGetCurrentProcessId
ExifTool file metadata
MIMEType
application/octet-stream

Subsystem
Native

MachineType
Intel 386 or later, and compatibles

TimeStamp
2012:09:13 19:49:44+01:00

FileType
Win32 DLL

PEType
PE32

CodeSize
26624

LinkerVersion
7.1

FileTypeExtension
dll

InitializedDataSize
9216

SubsystemVersion
4.0

EntryPoint
0x33f0

OSVersion
4.0

ImageVersion
0.0

UninitializedDataSize
0

File identification
MD5 da416ddb775478624088fa341bfefe37
SHA1 f43d4cdb4785f72bd9ef0be7f1d79675f48456a7
SHA256 3cb5c8cb071375fde6e9269000b78e65db29d585b2775e66c8b9f6e47e0012d1
ssdeep
3072:19FmxbhsvuzzObYuR1sTFEA98ppg9jEtAE/xbk5R:1KbhsvuzqbYorA98ppCREJE

authentihash de7f0db02c30a64e890a3fa0da8c0295bbd0cddbf345345a6a55ae60ba95b302
imphash 8e1c0a1ae68afb51830e8cb8db408708
File size 136.6 KB ( 139832 bytes )
File type Win32 DLL
Magic literal
PE32 executable for MS Windows (DLL) (native) Intel 80386 32-bit

TrID Win32 Executable (generic) (52.9%)
Generic Win/DOS Executable (23.5%)
DOS Executable Generic (23.5%)
Tags
native pedll signed overlay

VirusTotal metadata
First submission 2012-09-14 18:40:50 UTC ( 6 years, 6 months ago )
Last submission 2017-04-24 22:32:29 UTC ( 1 year, 11 months ago )
File names PnkBstrK.sys
pnkbstrk.sys
PnkBstrK.sys
3AFC6044387C94FC228102D2F80BE700A680AE41.sys
pnkbstrk.sys
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