Categories: Malware

Ser.MSILPerseus.3088 removal tips

The Ser.MSILPerseus.3088 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 Ser.MSILPerseus.3088 virus can do?

  • SetUnhandledExceptionFilter detected (possible anti-debug)
  • Behavioural detection: Executable code extraction – unpacking
  • Executed a command line with /C or /R argument to terminate command shell on completion which can be used to hide execution
  • Yara rule detections observed from a process memory dump/dropped files/CAPE
  • Creates RWX memory
  • Guard pages use detected – possible anti-debugging.
  • Dynamic (imported) function loading detected
  • Reads data out of its own binary image
  • A process created a hidden window
  • CAPE extracted potentially suspicious content
  • The binary likely contains encrypted or compressed data.
  • Authenticode signature is invalid
  • Uses Windows utilities for basic functionality
  • Behavioural detection: Injection (Process Hollowing)
  • Executed a process and injected code into it, probably while unpacking
  • Attempts to remove evidence of file being downloaded from the Internet
  • Sniffs keystrokes
  • Installs an hook procedure to monitor for mouse events
  • Behavioural detection: Injection (inter-process)
  • Behavioural detection: Injection with CreateRemoteThread in a remote process
  • A process attempted to delay the analysis task by a long amount of time.
  • Created a process from a suspicious location
  • Steals private information from local Internet browsers
  • Collects and encrypts information about the computer likely to send to C2 server
  • Checks the CPU name from registry, possibly for anti-virtualization
  • Attempts to access Bitcoin/ALTCoin wallets
  • Harvests cookies for information gathering
  • Harvests information related to installed instant messenger clients
  • Harvests information related to installed mail clients

How to determine Ser.MSILPerseus.3088?


File Info:

name: 5F846AA1814B606EA3AE.mlwpath: /opt/CAPEv2/storage/binaries/33c7c6515f18c30c3f784b69d7bb0b4dab210ff2911ed048b3c0ef5afe7858decrc32: 1D2CA54Fmd5: 5f846aa1814b606ea3ae8be4f2b43f30sha1: 572dd803984030b5937c52ea3ca27eb85f4a558csha256: 33c7c6515f18c30c3f784b69d7bb0b4dab210ff2911ed048b3c0ef5afe7858desha512: 6944a914189fa3626935a4d8189b98256c85373e291f7834e90a12b651529b46723b827bfbb5f9fcd33af672e6ccd3a57a5ce56847ae4f0e8df2d557e32ca6d8ssdeep: 12288:WJ4jJXcGt2UeinGEumhTwYulhX36Qhy5GPZW7hmDLB9jY9wH9:WJOJcjkj1xy6Q85QIdmjjYuH9type: PE32 executable (GUI) Intel 80386, for MS Windowstlsh: T18AE4223198C292B2D2CA4AF84E562F201E36895A9817F98E7C40F26F3DD775CB544ED2sha3_384: ea37a65bcb0484fdeb632fd0a4f671082dbfbdc120f39642ec0b77f9649e0f8adafe42c0e647353f6fe181060364910cep_bytes: ff250020400000000000000000000000timestamp: 2014-02-04 18:13:32

Version Info:

Translation: 0x0000 0x04b0FileDescription: DEOOEO REHHHFileVersion: 1.0.0.0InternalName: DEOOEO REHHH.exeLegalCopyright: Copyright © 2014OriginalFilename: DEOOEO REHHH.exeProductName: DEOOEO REHHHProductVersion: 1.0.0.0Assembly Version: 1.0.0.0

Ser.MSILPerseus.3088 also known as:

Lionic Trojan.Win32.Generic.4!c
Elastic malicious (high confidence)
DrWeb Trojan.DownLoader9.44486
MicroWorld-eScan Gen:Variant.Ser.MSILPerseus.3088
FireEye Generic.mg.5f846aa1814b606e
ALYac Gen:Variant.Ser.MSILPerseus.3088
VIPRE Trojan.Win32.Generic!BT
K7AntiVirus Trojan ( 700000121 )
Alibaba Trojan:MSIL/Injector.426644f5
K7GW Trojan ( 700000121 )
Cybereason malicious.1814b6
BitDefenderTheta Gen:NN.ZemsilF.34212.Qm0@aKLLgpo
VirIT Trojan.Win32.Dnldr9.CNVA
Symantec ML.Attribute.HighConfidence
ESET-NOD32 a variant of MSIL/Injector.DAM
Paloalto generic.ml
Kaspersky HEUR:Trojan.Win32.Generic
BitDefender Gen:Variant.Ser.MSILPerseus.3088
NANO-Antivirus Trojan.Win32.KeyLogger.dkmbah
Avast Win32:Malware-gen
Tencent Win32.Trojan.Spy.Szls
Ad-Aware Gen:Variant.Ser.MSILPerseus.3088
Emsisoft Gen:Variant.Ser.MSILPerseus.3088 (B)
Comodo Malware@#18sf2duhijvst
McAfee-GW-Edition BehavesLike.Win32.Generic.jc
Sophos Mal/Generic-R + Mal/MSIL-IK
Ikarus Trojan.MSIL2
GData Gen:Variant.Ser.MSILPerseus.3088
Jiangmin TrojanSpy.Zbot.ecxp
eGambit Generic.Malware
Avira TR/Spy.Zbot.rtgy
MAX malware (ai score=100)
Antiy-AVL Trojan/Generic.ASMalwS.8FCA9F
Microsoft Trojan:Win32/Malagent!gmb
Cynet Malicious (score: 100)
McAfee Artemis!5F846AA1814B
VBA32 Trojan.Resetter
Cylance Unsafe
APEX Malicious
Rising Malware.Obfus/MSIL@AI.100 (RDM.MSIL:E0xN5Jssu78AO+QXt8rGbQ)
SentinelOne Static AI – Malicious PE
Fortinet MSIL/Injector.CZX!tr
AVG Win32:Malware-gen
Panda Trj/CI.A
CrowdStrike win/malicious_confidence_60% (D)

How to remove Ser.MSILPerseus.3088?

  • 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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