Categories: Malware

What is “MSILPerseus.150675”?

The MSILPerseus.150675 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 MSILPerseus.150675 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.
  • A process created a hidden window
  • HTTP traffic contains suspicious features which may be indicative of malware related traffic
  • Performs some HTTP requests
  • The binary likely contains encrypted or compressed data.
  • Looks up the external IP address
  • Attempts to remove evidence of file being downloaded from the Internet
  • Executed a process and injected code into it, probably while unpacking
  • Sniffs keystrokes
  • Steals private information from local Internet browsers
  • Installs itself for autorun at Windows startup
  • Creates a hidden or system file
  • 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
  • Attempts to create or modify system certificates
  • Makes SMTP requests, possibly sending spam or exfiltrating data.
  • Collects information to fingerprint the system

Related domains:

checkip.dyndns.org
smtp.gmail.com

How to determine MSILPerseus.150675?


File Info:

crc32: 3F6AC59Fmd5: e9147bc6743d9f04ca995b0f00d2e688name: E9147BC6743D9F04CA995B0F00D2E688.mlwsha1: 85c875d6ce4fe9a8911a7e41abe405891a5551f0sha256: 60a69eb18216190f4fe10309247dc6c52e780f3d6459b2cd6aeba62eb63291bbsha512: f19bc9072a1151337f495bff875797fc6c004044d27e5936731d49ee77090bdff78eae70d7922632ab9d919146285383bc06c68ff6064fcdb03bef486572cd43ssdeep: 6144:SSkCcB3CFRXZUX0U4nVQh1znjMOI0xxdgoCWuZVHdzM:SSblFRJk0nnV4njM09gFzRdzMtype: PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows

Version Info:

Translation: 0x0000 0x04b0LegalCopyright: Copyright SpotStream 2018Assembly Version: 1.0.0.0InternalName: SpotStream.exeFileVersion: 1.0.0.0CompanyName: LegalTrademarks: Comments: ProductName: SpotStreamProductVersion: 1.0.0.0FileDescription: SpotStreamOriginalFilename: SpotStream.exe

MSILPerseus.150675 also known as:

K7AntiVirus Trojan ( 0052572f1 )
Lionic Trojan.Win32.Generic.4!c
Elastic malicious (high confidence)
DrWeb Trojan.DownLoader18.40157
Cynet Malicious (score: 99)
ALYac Gen:Variant.MSILPerseus.150675
Cylance Unsafe
Sangfor Suspicious.Win32.Save.a
CrowdStrike win/malicious_confidence_100% (D)
K7GW Trojan ( 0052572f1 )
Cybereason malicious.6743d9
Cyren W32/MSIL_Troj.BJJ.gen!Eldorado
Symantec ML.Attribute.HighConfidence
ESET-NOD32 a variant of MSIL/Kryptik.MOZ
APEX Malicious
Avast Win32:MalwareX-gen [Trj]
Kaspersky HEUR:Trojan.Win32.Generic
BitDefender Gen:Variant.MSILPerseus.150675
NANO-Antivirus Trojan.Win32.Kryptik.fbwihe
MicroWorld-eScan Gen:Variant.MSILPerseus.150675
Tencent Win32.Trojan.Inject.Auto
Ad-Aware Gen:Variant.MSILPerseus.150675
Sophos Mal/Generic-S
Comodo Malware@#30ru90uco9dxx
BitDefenderTheta Gen:NN.ZemsilF.34170.tm0@ae3Oydm
VIPRE Trojan.Win32.Generic!BT
TrendMicro TrojanSpy.MSIL.LIMITAIL.SMK1.hp
McAfee-GW-Edition BehavesLike.Win32.Generic.fc
FireEye Generic.mg.e9147bc6743d9f04
Emsisoft Gen:Variant.MSILPerseus.150675 (B)
SentinelOne Static AI – Malicious PE
Jiangmin Trojan.Generic.ccyyu
Avira HEUR/AGEN.1137075
Antiy-AVL Trojan/Generic.ASMalwS.261EA05
Microsoft Trojan:Win32/Wacatac.B!ml
Arcabit Trojan.MSILPerseus.D24C93
GData Gen:Variant.MSILPerseus.150675
AhnLab-V3 Trojan/Win32.MSIL.C2503585
McAfee GenericRXFO-WK!E9147BC6743D
MAX malware (ai score=96)
Malwarebytes Trojan.PasswordStealer
Panda Trj/GdSda.A
TrendMicro-HouseCall TrojanSpy.MSIL.LIMITAIL.SMK1.hp
Ikarus Trojan.MSIL.Inject
Fortinet MSIL/Kryptik.LKA!tr
AVG Win32:MalwareX-gen [Trj]
Paloalto generic.ml

How to remove MSILPerseus.150675?

  • 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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