Categories: Malware

MSIL/LockScreen.IF (file analysis)

The MSIL/LockScreen.IF 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/LockScreen.IF virus can do?

  • Executable code extraction
  • Creates RWX memory
  • Reads data out of its own binary image
  • Drops a binary and executes it
  • Unconventionial language used in binary resources: Russian

How to determine MSIL/LockScreen.IF?


File Info:

crc32: F42A6BA2md5: 04ebd26a87be806b2109d5507834e564name: 04EBD26A87BE806B2109D5507834E564.mlwsha1: 806703af1d590b4e47cf778cda719f30d8ae1fd9sha256: e2aadb0c293abf91d2e4adf04ca3c0ce1a6c63002f1bfc6d2860a628891249b1sha512: 37b23678dd64b26fdd1a5f00ae97b4fd354ad0bbb947f672cf52ccaa380d635841f5491f944f8059b24f03151be5e6d78c82b5e8ca691ffef2a199e4f7c69caessdeep: 24576:LJlh9bD/wJkcABZRg7CWJhCq0SO98AiyfzRq7qLmzTbBPPuAZxPV:LJhwicAlz7dVuE+dtype: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

0: [No Data]

MSIL/LockScreen.IF also known as:

Bkav W32.AIDetect.malware1
K7AntiVirus Trojan ( 005091a01 )
Cynet Malicious (score: 100)
ALYac Trojan.GenericKD.4629394
Cylance Unsafe
Sangfor Trojan.Win32.Heuristic.rg
CrowdStrike win/malicious_confidence_90% (W)
Alibaba Ransom:Win32/Blocker.45ba05ec
K7GW Trojan ( 005091a01 )
Cybereason malicious.a87be8
Cyren W32/Trojan.GTKH-8782
Symantec Trojan.Gen.MBT
ESET-NOD32 a variant of MSIL/LockScreen.IF
APEX Malicious
Avast Win32:Rootkit-gen [Rtk]
ClamAV Win.Packed.Nanocore-9839210-0
Kaspersky Trojan-Ransom.Win32.Blocker.ketc
BitDefender Trojan.GenericKD.4629394
NANO-Antivirus Trojan.Win32.LockScreen.emqpkq
MicroWorld-eScan Trojan.GenericKD.4629394
Tencent Win32.Trojan.Generic.Gvr
Ad-Aware Trojan.GenericKD.4629394
Sophos ML/PE-A
Comodo Malware@#2jcbji6ypmjf6
BitDefenderTheta Gen:NN.ZemsilF.34628.Qm0@aqjWfPe
VIPRE Trojan.Win32.Generic!BT
McAfee-GW-Edition BehavesLike.Win32.Generic.tc
FireEye Generic.mg.04ebd26a87be806b
Emsisoft Trojan.GenericKD.4629394 (B)
Webroot W32.Trojan.GenKD
Avira HEUR/AGEN.1130182
Microsoft Trojan:Win32/Dynamer!ac
AegisLab Trojan.Win32.Malicious.4!e
GData Trojan.GenericKD.4629394
McAfee Artemis!04EBD26A87BE
MAX malware (ai score=86)
VBA32 TScope.Trojan.MSIL
Malwarebytes MachineLearning/Anomalous.100%
Panda Trj/CI.A
Ikarus Trojan.MSIL.LockScreen
Fortinet MSIL/LockScreen.IF!tr
AVG Win32:Rootkit-gen [Rtk]
Paloalto generic.ml
Qihoo-360 Win32/Trojan.dfb

How to remove MSIL/LockScreen.IF?

  • 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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