Trojan

Trojan.MalPack.PK malicious file

Malware Removal

The Trojan.MalPack.PK 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.

GridinSoft Anti-Malware

Gridinsoft Anti-Malware

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.
6-day free trial available.

What Trojan.MalPack.PK virus can do?

  • Executable code extraction
  • Creates RWX memory
  • Reads data out of its own binary image
  • A process created a hidden window
  • Drops a binary and executes it
  • Unconventionial language used in binary resources: Spanish (Guatemala)
  • Uses Windows utilities for basic functionality
  • Attempts to remove evidence of file being downloaded from the Internet
  • Attempts to delete volume shadow copies
  • Deletes its original binary from disk
  • Exhibits behavior characteristic of Alphacrypt/Teslacrypt ransomware
  • Modifies boot configuration settings
  • Installs itself for autorun at Windows startup
  • Exhibits possible ransomware file modification behavior
  • Writes a potential ransom message to disk
  • Creates a copy of itself
  • Creates a known TeslaCrypt/AlphaCrypt ransomware decryption instruction / key file.
  • Anomalous binary characteristics
  • Uses suspicious command line tools or Windows utilities

How to determine Trojan.MalPack.PK?


File Info:

crc32: 51C1E979
md5: 4f4129402f767b9d5c6e1874fb46e78f
name: 4F4129402F767B9D5C6E1874FB46E78F.mlw
sha1: e8716aaf045353bfeefeeac6a14a8e4426026724
sha256: 53cfcb75c1bdc0ddad4382c46fbf5453061b0ba882e3bf6489e8064e3b07d1b7
sha512: 674add0455f5b8121e28bed77f09f03a483aae6cd6dd7fedf88c938802adb0a9d280e00e1ca55cd516ee9607ff848aa5c40b7e27ed4a0f701f2cb57fbef06a9a
ssdeep: 12288:0PNSR59sWw/uMcdB/Zp1JhO3lx2EihoZI:0VS39spsN71Jw3lG7
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

0: [No Data]

Trojan.MalPack.PK also known as:

BkavW32.FamVT.RazyNHmC.Trojan
K7AntiVirusTrojan ( 004ddc881 )
Elasticmalicious (high confidence)
DrWebTrojan.Inject1.56622
CynetMalicious (score: 100)
CAT-QuickHealRansom.Crowti.WR7
ALYacTrojan.Ransom.TeslaCrypt
CylanceUnsafe
ZillyaTrojan.Bitman.Win32.922
SangforTrojan.Win32.Save.a
CrowdStrikewin/malicious_confidence_100% (D)
AlibabaRansom:Win32/Tescrypt.c91ad68c
K7GWTrojan ( 004ddc881 )
Cybereasonmalicious.02f767
BaiduWin32.Trojan.Kryptik.vz
CyrenW32/Agent.XL.gen!Eldorado
SymantecRansom.TeslaCrypt!g2
ESET-NOD32a variant of Win32/Kryptik.ENJD
APEXMalicious
AvastWin32:Trojan-gen
ClamAVWin.Packed.Cryptowall-6917358-0
KasperskyHEUR:Trojan.Win32.Generic
BitDefenderGen:Heur.CryptoWall.3
NANO-AntivirusTrojan.Win32.Bitman.ecgnhm
ViRobotTrojan.Win32.Kryptik.Gen.A
SUPERAntiSpywareTrojan.Agent/Gen-Kryptik
MicroWorld-eScanGen:Heur.CryptoWall.3
TencentMalware.Win32.Gencirc.10c31dc7
Ad-AwareGen:Heur.CryptoWall.3
SophosMal/Generic-R + Mal/Wonton-BZ
ComodoTrojWare.Win32.Ransom.Tescrypt.BV@6n66vb
BitDefenderThetaGen:NN.ZexaF.34628.AuW@aKvt8LSe
VIPRETrojan.Win32.Generic!BT
TrendMicroRansom_CRYPTESLA.SMA5
McAfee-GW-EditionBackDoor-FDCH!4F4129402F76
FireEyeGeneric.mg.4f4129402f767b9d
EmsisoftGen:Heur.CryptoWall.3 (B)
SentinelOneStatic AI – Malicious PE
JiangminBackdoor.Farfli.no
WebrootW32.Adware.Gen
AviraHEUR/AGEN.1105588
eGambitGeneric.Malware
KingsoftWin32.Troj.Generic_a.a.(kcloud)
MicrosoftRansom:Win32/Tescrypt.D
ArcabitTrojan.CryptoWall.3
AegisLabTrojan.Win32.Generic.4!c
GDataGen:Heur.CryptoWall.3
AhnLab-V3Malware/Win32.RL_Ransom_cryptesla.R356406
Acronissuspicious
McAfeeBackDoor-FDCH!4F4129402F76
MAXmalware (ai score=100)
VBA32BScope.Trojan.Inject
MalwarebytesTrojan.MalPack.PK
PandaTrj/Genetic.gen
TrendMicro-HouseCallRansom_CRYPTESLA.SMA5
RisingRansom.Tescrypt!8.3AF (CLOUD)
YandexTrojan.GenAsa!e3yQ24QSdyw
IkarusTrojan.Win32.Crypt
FortinetW32/Kryptik.ENZR!tr
AVGWin32:Trojan-gen
Qihoo-360Win32/Trojan.Generic.HykCO7UA

How to remove Trojan.MalPack.PK?

Trojan.MalPack.PK 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.

Leave a Comment