Categories: Malware

Should I remove “Packed.Win32.Mentiger”?

The Packed.Win32.Mentiger 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 Packed.Win32.Mentiger virus can do?

  • Executable code extraction
  • Enumerates user accounts on the system
  • Creates RWX memory
  • A process attempted to delay the analysis task.
  • Reads data out of its own binary image
  • Drops a binary and executes it
  • Unconventionial binary language: Russian
  • Unconventionial language used in binary resources: Russian
  • Uses Windows utilities for basic functionality
  • Exhibits behavior characteristic of Cerber ransomware
  • Creates or sets a registry key to a long series of bytes, possibly to store a binary or malware config
  • Mimics the file times of a Windows system file
  • Installs itself for autorun at Windows startup
  • Creates a hidden or system file
  • Attempts to identify installed AV products by installation directory
  • Creates a copy of itself
  • Uses suspicious command line tools or Windows utilities

How to determine Packed.Win32.Mentiger?


File Info:

crc32: 0DF14C98md5: a942435a907dbfb3683167943df352e0name: A942435A907DBFB3683167943DF352E0.mlwsha1: 72e941e19153529d21883b21cae169b301599116sha256: ff2060eff908251cf85b252f849207be696bbbf4edbed4aa5a9deb34d59f7b4bsha512: c02315a3563d362633e387eae03217a949ee8678e7649c36191340ced8edb1069f8b4f3a575e8cb2bd090a93088fa6add5b9bfa89715bffde8a0cce0f75f095essdeep: 3072:zVsiBm07rImxGSTpXssnSJG+ZYd2795JOfzruiD0jxMF5G5a7nXbzDTSk3LvAS6A:zZ0vqGsssSR9uBDQe5GMPSk7uz8type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

LegalCopyright: Copyright 2008-2011 x41ex41ex41e x42fx43dx434x435x43ax441InternalName: Punto Switcher UnloaderFileVersion: 3.2.3.51CompanyName: x41e x41ex41e x42fx43dx434x435x43ax441LegalTrademarks: Punto SwitcherComments: x412x44bx433x440x443x437x447x438x43a Punto SwitcherProductName: Punto SwitcherProductVersion: 3.2.3.51FileDescription: x412x44bx433x440x443x437x447x438x43a Punto SwitcherOriginalFilename: puntounloader.exeTranslation: 0x0419 0x04b0

Packed.Win32.Mentiger also known as:

Bkav W32.AIDetect.malware1
K7AntiVirus Trojan ( 005224381 )
Elastic malicious (high confidence)
DrWeb Trojan.Encoder.4939
Cynet Malicious (score: 100)
CAT-QuickHeal Ransom.Cerber.G4
ALYac Trojan.Ransom.Cerber.1
Cylance Unsafe
Zillya Trojan.Filecoder.Win32.3048
Sangfor Ransom.Win32.Cerber_38.se
CrowdStrike win/malicious_confidence_100% (D)
Alibaba Ransom:Win32/Cerber.9495ea9a
K7GW Trojan ( 004fc1e41 )
Cybereason malicious.a907db
Baidu Win32.Trojan.Kryptik.anp
Cyren W32/Cerber.F.gen!Eldorado
Symantec Packed.Generic.459
ESET-NOD32 Win32/Filecoder.Cerber.B
APEX Malicious
Avast Win32:Filecoder-BG [Trj]
ClamAV Win.Ransomware.Cerber-6931819-0
Kaspersky HEUR:Packed.Win32.Mentiger.gen
BitDefender Trojan.Ransom.Cerber.1
NANO-Antivirus Trojan.Win32.Mentiger.evdfee
MicroWorld-eScan Trojan.Ransom.Cerber.1
Tencent Malware.Win32.Gencirc.10b558e2
Ad-Aware Trojan.Ransom.Cerber.1
Sophos ML/PE-A + Mal/Cerber-B
Comodo TrojWare.Win32.Kryptik.ERJ@6l0vie
BitDefenderTheta Gen:NN.ZexaF.34608.Aq1@aSBDEIgk
VIPRE Trojan.Win32.Reveton.a (v)
TrendMicro Ransom_HPCERBER.SM2
McAfee-GW-Edition BehavesLike.Win32.Ransomware.gh
FireEye Generic.mg.a942435a907dbfb3
Emsisoft Trojan.Ransom.Cerber.1 (B)
Avira HEUR/AGEN.1124969
Arcabit Trojan.Ransom.Cerber.1
AegisLab Hacktool.Win32.Generic.x!c
ZoneAlarm HEUR:Packed.Win32.Mentiger.gen
GData Trojan.Ransom.Cerber.1
AhnLab-V3 Win-Trojan/Cerber.Gen
Acronis suspicious
McAfee PUP-XAE-OG
MAX malware (ai score=100)
VBA32 BScope.Trojan.Tiggre
Panda Trj/Genetic.gen
TrendMicro-HouseCall Ransom_HPCERBER.SM2
Rising Trojan.Kryptik!1.AF0E (CLASSIC)
Yandex Trojan.GenAsa!4POhZNXQmrk
SentinelOne Static AI – Malicious PE
Fortinet W32/Kryptik.HCAW!tr
AVG Win32:Filecoder-BG [Trj]
Paloalto generic.ml
Qihoo-360 Win32/Ransom.Cerber.HxQBgVAA

How to remove Packed.Win32.Mentiger?

  • 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.
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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