Ransom Trojan

Trojan.Ransom.Cerber.MK (file analysis)

Malware Removal

The Trojan.Ransom.Cerber.MK 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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What Trojan.Ransom.Cerber.MK virus can do?

  • Executable code extraction
  • Creates RWX memory
  • A process attempted to delay the analysis task.
  • A process created a hidden window
  • The binary likely contains encrypted or compressed data.
  • The executable is compressed using UPX
  • Uses Windows utilities for basic functionality
  • Attempts to modify desktop wallpaper
  • Exhibits behavior characteristic of Cerber ransomware
  • Attempts to execute a binary from a dead or sinkholed URL
  • Exhibits possible ransomware file modification behavior
  • Writes a potential ransom message to disk
  • Creates a hidden or system file
  • Attempts to access Bitcoin/ALTCoin wallets
  • Attempts to interact with an Alternate Data Stream (ADS)
  • Collects information to fingerprint the system

How to determine Trojan.Ransom.Cerber.MK?


File Info:

crc32: BD4F09E7
md5: a8906843b3fac9ddfca97a1f033c5d81
name: A8906843B3FAC9DDFCA97A1F033C5D81.mlw
sha1: 8f0cbd5c6e301aa7be0f8ea8a0aec35303503160
sha256: 7b810a64f0491e9ac3bf975fb16dfba1ca58e4c979eedcb6653bdd0b774707fc
sha512: a6947df5c670b0de7e6ca1f43565387f57438109e437662e9090ae26d5fae2e7c7df1a26d47ad7986a8567c4b06e6b7b7aa9b98245a0cbb08205b19ff99357b8
ssdeep: 12288:zOypjkCOR+2kUgW3wJlNUboex6nI2laauo6jxULO:tpAdMW3wv86I1a8r
type: PE32 executable (GUI) Intel 80386, for MS Windows, UPX compressed

Version Info:

LegalCopyright: Copyright xa9AtomPark Software Inc.. All rights reserved.
InternalName: Intra
FileVersion: 5.8.8.2
CompanyName: AtomPark Software Inc.
ProductName: Intra
ProductVersion: 5.8.8.2
FileDescription: A500 Msdn Cancel Triggering
Translation: 0x0409 0x04b0

Trojan.Ransom.Cerber.MK also known as:

Elasticmalicious (high confidence)
DrWebTrojan.Siggen7.17790
McAfeeArtemis!A8906843B3FA
CylanceUnsafe
SangforTrojan.Win32.Save.a
AlibabaRansom:Win32/Zerber.c253ee93
K7GWTrojan ( 00504a281 )
K7AntiVirusTrojan ( 00504a281 )
CyrenW32/Cerber.GDGH-0045
SymantecML.Attribute.HighConfidence
ESET-NOD32a variant of Win32/Kryptik.DOTO
APEXMalicious
AvastFileRepMalware
CynetMalicious (score: 100)
KasperskyTrojan-Ransom.Win32.Zerber.dkzv
BitDefenderTrojan.Ransom.Cerber.MK
NANO-AntivirusTrojan.Win32.Zerber.enbdnk
MicroWorld-eScanTrojan.Ransom.Cerber.MK
TencentWin32.Trojan.Zerber.Lnxo
Ad-AwareTrojan.Ransom.Cerber.MK
SophosTroj/Cerber-AKG
ComodoMalware@#wre5m9cm5pk0
F-SecureTrojan.TR/Crypt.ZPACK.Gen7
BitDefenderThetaGen:NN.ZexaF.34608.ymLfaausLrli
TrendMicroRansom_CERBER.SMJAL
McAfee-GW-EditionBehavesLike.Win32.AdwareFenomen.fc
FireEyeGeneric.mg.a8906843b3fac9dd
EmsisoftTrojan.Ransom.Cerber.MK (B)
SentinelOneStatic AI – Malicious PE
JiangminTrojan.Zerber.bgu
WebrootW32.Trojan.Gen
AviraTR/Crypt.ZPACK.Gen7
eGambitUnsafe.AI_Score_94%
Antiy-AVLTrojan[Ransom]/Win32.Zerber
KingsoftWin32.Troj.Undef.(kcloud)
MicrosoftTrojan:Win32/Occamy.C
ArcabitTrojan.Ransom.Cerber.MK
AegisLabTrojan.Win32.Zerber.4!c
ZoneAlarmTrojan-Ransom.Win32.Zerber.dkzv
GDataTrojan.Ransom.Cerber.MK
TACHYONRansom/W32.Cerber.482763.B
VBA32BScope.Trojan.Yakes
MAXmalware (ai score=100)
MalwarebytesMalware.Heuristic.1003
PandaTrj/CI.A
TrendMicro-HouseCallRansom_CERBER.SMJAL
RisingRansom.Zerber!8.518C (CLOUD)
YandexTrojan.Zerber!TdC1i8kPsu0
IkarusTrojan-Ransom.GandCrab
FortinetW32/Generic.AP.B1328!tr
AVGFileRepMalware
Paloaltogeneric.ml
Qihoo-360Win32/Ransom.Cerber.HwsBba4A

How to remove Trojan.Ransom.Cerber.MK?

Trojan.Ransom.Cerber.MK 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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