Ransom Trojan

Should I remove “Trojan-Ransom.Win32.Petr.a”?

Malware Removal

The Trojan-Ransom.Win32.Petr.a is considered dangerous by lots of security experts. When this infection is active, you may notice unwanted processes in Task Manager list. In this case, it is adviced to scan your computer with GridinSoft Anti-Malware.

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Removing PC viruses manually may take hours and may damage your PC in the process. We recommend using GridinSoft Anti-Malware for virus removal. Allows to complete scan and cure your PC during the trial period.
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What Trojan-Ransom.Win32.Petr.a virus can do?

  • Executable code extraction
  • Creates RWX memory
  • Drops a binary and executes it
  • The binary likely contains encrypted or compressed data.
  • Likely installs a bootkit via raw harddisk modifications
  • Attempts to restart the guest VM
  • Network activity detected but not expressed in API logs

How to determine Trojan-Ransom.Win32.Petr.a?


File Info:

crc32: F4D8540A
md5: b07678285eb434c1d502c322139133a5
name: B07678285EB434C1D502C322139133A5.mlw
sha1: afb5a3e7ad525eaad5ab0a68bf4b8b5bb686c3fb
sha256: 9707a2945c652503e1952c912bc41566d561d75d184c057268e20b096d3b8889
sha512: f7cba2158f856cd87c22a7df9c6c74f8805d234f689bcbb3e75d6182b710df954c6e49a6b94786458150a2099061bcdbcba389cbc11e694a5debd0d3dc58f240
ssdeep: 6144:LvCyjXhd1mialK+qoNr8PxtZE6x5v+k6fYn:bjXhd8ZlKOrMZE6x5b6f
type: PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows

Version Info:

Translation: 0x0000 0x04b0
LegalCopyright:
Assembly Version: 0.0.0.0
InternalName: WindowsExpressWorld.Scr
FileVersion: 0.0.0.0
ProductVersion: 0.0.0.0
FileDescription:
OriginalFilename: WindowsExpressWorld.Scr

Trojan-Ransom.Win32.Petr.a also known as:

K7AntiVirusTrojan ( 0051c2441 )
Elasticmalicious (high confidence)
DrWebWin32.HLLW.Autoruner.25074
CynetMalicious (score: 99)
CAT-QuickHealRansom.Petya.S5
ALYacGen:Variant.MSIL.Bladabindi.6
CylanceUnsafe
SangforTrojan.Win32.Save.a
CrowdStrikewin/malicious_confidence_80% (D)
AlibabaRansom:MSIL/Binder.8ace6885
K7GWTrojan ( 0051c2441 )
Cybereasonmalicious.85eb43
BaiduMSIL.Trojan-Dropper.Binder.a
CyrenW32/MSIL_Binder.A.gen!Eldorado
SymantecML.Attribute.HighConfidence
ESET-NOD32a variant of MSIL/TrojanDropper.Binder.CA
APEXMalicious
AvastOther:Malware-gen [Trj]
ClamAVWin.Trojan.Petya-5637914-0
KasperskyTrojan-Ransom.Win32.Petr.a
BitDefenderGen:Variant.MSIL.Bladabindi.6
NANO-AntivirusTrojan.Win32.Agent.dzsrep
MicroWorld-eScanGen:Variant.MSIL.Bladabindi.6
TencentWin32.Trojan.Petr.Pdby
Ad-AwareGen:Variant.MSIL.Bladabindi.6
SophosML/PE-A + Troj/dnsauce-B
ComodoTrojWare.MSIL.TrojanDropper.Binder.CA@7nerge
BitDefenderThetaGen:NN.ZemsilF.34686.rm0@aml96te
TrendMicroTROJ_BINDER.SMA
McAfee-GW-EditionBackDoor-FBHS!B07678285EB4
FireEyeGeneric.mg.b07678285eb434c1
EmsisoftGen:Variant.MSIL.Bladabindi.6 (B)
SentinelOneStatic AI – Malicious PE
JiangminTrojan/JboxGeneric.fgn
AviraBDS/Bladabindi.ajoqj
eGambitUnsafe.AI_Score_99%
MicrosoftBackdoor:MSIL/Bladabindi
ZoneAlarmHEUR:Trojan.Win32.Generic
GDataGen:Variant.MSIL.Bladabindi.6
McAfeeBackDoor-FBHS!B07678285EB4
MAXmalware (ai score=83)
VBA32Trojan.Ransom
MalwarebytesBackdoor.Bot.MSIL
PandaTrj/GdSda.A
TrendMicro-HouseCallTROJ_BINDER.SMA
RisingRansom.Petr!1.B334 (CLOUD)
IkarusTrojan-Dropper.MSIL
FortinetMSIL/Dropper_Binder.BS!tr
AVGOther:Malware-gen [Trj]
Paloaltogeneric.ml

How to remove Trojan-Ransom.Win32.Petr.a?

Trojan-Ransom.Win32.Petr.a removal tool
  • Download and install GridinSoft Anti-Malware.
  • Open GridinSoft Anti-Malware and perform a “Standard scan“.
  • Move to quarantine” all items.
  • Open “Tools” tab – Press “Reset Browser Settings“.
  • Select proper browser and options – Click “Reset”.
  • Restart your computer.

About the author

Paul Valéry

I'm a cyber security analyst and data science expert with 5+ years of experience with security software contractors.

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