What is “Trojan:MSIL/Quasar.RPF!MTB”?

The Trojan:MSIL/Quasar.RPF!MTB 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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Removing PC viruses manually may take hours and may damage your PC in the process. We recommend using GridinSoft Anti-Malware for virus removal. Allows to complete scan and cure your PC during the trial period.

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What Trojan:MSIL/Quasar.RPF!MTB virus can do?

Authenticode signature is invalid
Anomalous .NET characteristics

How to determine Trojan:MSIL/Quasar.RPF!MTB?


File Info:
name: 72F62BCD7BCA7EC46251.mlw
path: /opt/CAPEv2/storage/binaries/57bd2ad16956fb3ef4ffbe9d75b41bd470f49a72f9771a4ce3d15461c3ed3c64
crc32: 5CE7611D
md5: 72f62bcd7bca7ec46251f4a8004f83ae
sha1: b3bb07e34c794fdd8776ccfdcfce5e5688c3a335
sha256: 57bd2ad16956fb3ef4ffbe9d75b41bd470f49a72f9771a4ce3d15461c3ed3c64
sha512: 21e008d6b0a9c3b66a38a06d2ec29b54e8ada836201246cfe6363a495f894bb9bbdb94ee624dc129b53fde2954c6cc09f2457abeef598e225a3983c881670793
ssdeep: 48:6L3h4JYcgJWV6jUlo7jhhUPaV9fef+cuulxxxVKqXSfbNtm:k4JYcLcUm79IfBVxEzNt
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T18E915402A7E88167F173077419B3431167B9F9519E7B871E68D8031EBD257A0CD93BB2
sha3_384: ca2de43b5691654c9acfe5e4cb815240ec83eef8459bbf67464146d21af9c722c25de473abd4485892fc3675a569e69e
ep_bytes: ff250020400000000000000000000000
timestamp: 2023-07-15 14:01:10

Version Info:
Translation: 0x0000 0x04b0
FileDescription:  
FileVersion: 0.0.0.0
InternalName: Program.exe
LegalCopyright:  
OriginalFilename: Program.exe
ProductVersion: 0.0.0.0
Assembly Version: 0.0.0.0

Trojan:MSIL/Quasar.RPF!MTB also known as:

Elastic	malicious (high confidence)
MicroWorld-eScan	IL:Trojan.MSILZilla.6286
ALYac	IL:Trojan.MSILZilla.6286
Malwarebytes	Spyware.Quasar
Zillya	Trojan.Quasar.Win32.5799
CrowdStrike	win/malicious_confidence_60% (D)
Symantec	ML.Attribute.HighConfidence
ESET-NOD32	a variant of MSIL/TrojanDownloader.Small.COA
APEX	Malicious
Cynet	Malicious (score: 100)
Kaspersky	HEUR:Trojan-Spy.MSIL.Quasar.gen
BitDefender	IL:Trojan.MSILZilla.6286
Avast	Win32:Trojan-gen
Emsisoft	IL:Trojan.MSILZilla.6286 (B)
F-Secure	Trojan.TR/Dldr.Small.knzih
VIPRE	IL:Trojan.MSILZilla.6286
McAfee-GW-Edition	Artemis
Trapmine	malicious.moderate.ml.score
FireEye	IL:Trojan.MSILZilla.6286
SentinelOne	Static AI – Malicious PE
GData	IL:Trojan.MSILZilla.6286
Avira	TR/Dldr.Small.knzih
MAX	malware (ai score=89)
Arcabit	IL:Trojan.MSILZilla.D188E
ZoneAlarm	HEUR:Trojan-Spy.MSIL.Quasar.gen
Microsoft	Trojan:MSIL/Quasar.RPF!MTB
Google	Detected
AhnLab-V3	Trojan/Win.Trojan-gen.R435581
McAfee	Artemis!72F62BCD7BCA
TACHYON	Trojan-Spy/W32.DN-Quasar.4608
Panda	Trj/CI.A
Rising	Spyware.Quasar!8.1BB5 (TFE:dGZlOgxquyV4xWbrng)
Ikarus	Trojan-Downloader.MSIL.Small
MaxSecure	Trojan.Malware.300983.susgen
Fortinet	MSIL/Small.COA!tr
BitDefenderTheta	Gen:NN.ZemsilF.36318.am0@aeUecYn
AVG	Win32:Trojan-gen
DeepInstinct	MALICIOUS

How to remove Trojan:MSIL/Quasar.RPF!MTB?

Trojan:MSIL/Quasar.RPF!MTB 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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