Categories: Malware

How to remove “MSIL.Packy.1”?

The MSIL.Packy.1 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 MSIL.Packy.1 virus can do?

  • Executable code extraction
  • Injection (inter-process)
  • Injection (Process Hollowing)
  • Injection with CreateRemoteThread in a remote process
  • Creates RWX memory
  • A process attempted to delay the analysis task.
  • The binary likely contains encrypted or compressed data.
  • Sniffs keystrokes
  • Attempts to remove evidence of file being downloaded from the Internet
  • Executed a process and injected code into it, probably while unpacking
  • Steals private information from local Internet browsers
  • Installs itself for autorun at Windows startup
  • Creates a hidden or system file
  • Network activity detected but not expressed in API logs
  • Checks the CPU name from registry, possibly for anti-virtualization
  • Creates a copy of itself
  • Harvests credentials from local FTP client softwares
  • Harvests information related to installed instant messenger clients
  • Harvests information related to installed mail clients
  • Collects information to fingerprint the system

How to determine MSIL.Packy.1?


File Info:

crc32: 1CA32419md5: 6620bc93b429cf405c4ca87bfd156857name: 6620BC93B429CF405C4CA87BFD156857.mlwsha1: 290fa726e1826b2459f6d485e8681ee44940b7basha256: ddb15d5e5825fc651b5ce9704e69ed8b6aac03be6f826ddf17e663bc073acf8bsha512: 8339f76b2d284e2d40b8b6df134811f1d3578fbb1652acc01a4f8bdb3496c599d349981fe69034741064680b217b500178aad0e50974a2e8bf8e08a89debcc4dssdeep: 6144:K0bR/IjsPwUWLloUoiatIiYaX04ilRdLl3Wp:KORQ0wUWLlLItIiYaXdc5Gtype: PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows

Version Info:

Translation: 0x0000 0x04b0LegalCopyright: Wrq 2016Assembly Version: 2.13.14.5InternalName: okay.exeFileVersion: 2.6.10.19CompanyName: Wrq corp.Comments: Wrq is a Enco.ProductName: Wrq EncoProductVersion: 2.6.10.19FileDescription: WrqOriginalFilename: okay.exe

MSIL.Packy.1 also known as:

Elastic malicious (high confidence)
MicroWorld-eScan Gen:Variant.MSIL.Packy.1
FireEye Generic.mg.6620bc93b429cf40
ALYac Gen:Variant.MSIL.Packy.1
Cylance Unsafe
VIPRE Trojan.Win32.Generic!BT
Sangfor Malware
K7AntiVirus Trojan ( 005208091 )
BitDefender Gen:Variant.MSIL.Packy.1
K7GW Trojan ( 0050f6451 )
Cybereason malicious.3b429c
Cyren W32/Androm.AO.gen!Eldorado
Symantec ML.Attribute.HighConfidence
APEX Malicious
Avast Win32:Trojan-gen
Kaspersky HEUR:Backdoor.Win32.Generic
Alibaba Trojan:Win32/Kryptik.ali2000016
NANO-Antivirus Trojan.Win32.Androm.eqawbq
Ad-Aware Gen:Variant.MSIL.Packy.1
Emsisoft Gen:Variant.MSIL.Packy.1 (B)
Comodo Malware@#xa2aabn0w12x
F-Secure Heuristic.HEUR/AGEN.1102026
DrWeb Trojan.AVKill.63133
Zillya Backdoor.Androm.Win32.44048
TrendMicro BKDR_ANDROM.SMRQ
McAfee-GW-Edition Packed-LW!6620BC93B429
Sophos Mal/Generic-S
Ikarus Trojan-Dropper.Win32.Injector
Avira HEUR/AGEN.1102026
MAX malware (ai score=82)
Antiy-AVL Trojan[Backdoor]/Win32.Androm
Microsoft VirTool:MSIL/Injector.TA!bit
Arcabit Trojan.MSIL.Packy.1
ZoneAlarm HEUR:Backdoor.Win32.Generic
GData Gen:Variant.MSIL.Packy.1
Cynet Malicious (score: 85)
AhnLab-V3 Win-Trojan/MSILKrypt02.Exp
McAfee Packed-LW!6620BC93B429
VBA32 Backdoor.Androm
Malwarebytes Spyware.Imminent
Panda Trj/GdSda.A
ESET-NOD32 a variant of MSIL/Injector.SHY
TrendMicro-HouseCall BKDR_ANDROM.SMRQ
Tencent Win32.Trojan.Inject.Auto
Yandex Backdoor.Androm!IR73038o6bU
SentinelOne Static AI – Malicious PE
eGambit Unsafe.AI_Score_99%
Fortinet MSIL/Generic.AP.EA826!tr
BitDefenderTheta Gen:NN.ZemsilF.34804.om0@au82qwn
AVG Win32:Trojan-gen
Paloalto generic.ml
CrowdStrike win/malicious_confidence_90% (D)
Qihoo-360 Generic/HEUR/QVM03.0.3BB3.Malware.Gen

How to remove MSIL.Packy.1?

  • 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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