Spy Trojan

Trojan-Spy.MSIL.Quasar.vho information

Malware Removal

The Trojan-Spy.MSIL.Quasar.vho 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 Trojan-Spy.MSIL.Quasar.vho virus can do?

  • Executable code extraction
  • Creates RWX memory
  • Expresses interest in specific running processes
  • The binary likely contains encrypted or compressed data.
  • Detects Sandboxie through the presence of a library
  • Checks for the presence of known windows from debuggers and forensic tools
  • The following process appear to have been packed with Themida: servicehost.exe
  • Network activity detected but not expressed in API logs
  • Checks for the presence of known devices from debuggers and forensic tools
  • Detects the presence of Wine emulator via registry key
  • Checks the version of Bios, possibly for anti-virtualization
  • Detects VirtualBox through the presence of a registry key
  • Anomalous binary characteristics

How to determine Trojan-Spy.MSIL.Quasar.vho?


File Info:

crc32: BFAF596D
md5: 2643e6c03c499a08f0b964444c116fa8
name: servicehost.exe
sha1: c0c4272681075a34fdf0350de2dfa6fb55ae7c36
sha256: 8d7142b33a92ff0b6e29045d8ef2055174cc9b5c5fdbee39aaf00c30f482b792
sha512: d7dca93218e068439a7aeb0bf8ffe9ea994e8c0ac4f97edd04f666ab197b8ccabd1c5ed5edb6c8183a7853bf340c6e13d7a8ee492f269c95e6c44276fd4292cf
ssdeep: 49152:gy8M+FwkS6usxAwzRu6f7ExUqUJgMd6zZsBgxg6D0BAd:1+eau6AwzRhf7ExWN2ZsRwd
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

Translation: 0x0000 0x04b0
LegalCopyright:
Assembly Version: 1.3.0.0
InternalName: Client.exe
FileVersion: 1.3.0.0
CompanyName:
LegalTrademarks:
Comments:
ProductName:
ProductVersion: 1.3.0.0
FileDescription:
OriginalFilename: Client.exe

Trojan-Spy.MSIL.Quasar.vho also known as:

BkavW32.HfsAutoB.
FireEyeGeneric.mg.2643e6c03c499a08
CylanceUnsafe
SangforMalware
Cybereasonmalicious.681075
Invinceaheuristic
BitDefenderThetaGen:NN.ZexaF.34100.Wz0aaippaki
SymantecML.Attribute.HighConfidence
KasperskyHEUR:Trojan-Spy.MSIL.Quasar.vho
RisingMalware.Heuristic!ET#100% (RDMK:cmRtazo/QKk7+ZRZbvRIzGuUpTd+)
Endgamemalicious (high confidence)
McAfee-GW-EditionBehavesLike.Win32.Backdoor.tc
Trapminemalicious.high.ml.score
eGambitUnsafe.AI_Score_98%
ZoneAlarmHEUR:Trojan-Spy.MSIL.Quasar.vho
Acronissuspicious
MalwarebytesBackdoor.Bot
APEXMalicious
ESET-NOD32a variant of Win32/Packed.Themida.HJA
SentinelOneDFI – Suspicious PE
FortinetW32/Themida.HJA!tr
Paloaltogeneric.ml
CrowdStrikewin/malicious_confidence_100% (W)

How to remove Trojan-Spy.MSIL.Quasar.vho?

Trojan-Spy.MSIL.Quasar.vho removal tool
  • 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.

About the author

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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