Trojan

About “Trojan.Rasftuby.Gen.2 (B)” infection

Malware Removal

The Trojan.Rasftuby.Gen.2 (B) 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.Rasftuby.Gen.2 (B) virus can do?

  • SetUnhandledExceptionFilter detected (possible anti-debug)
  • Yara rule detections observed from a process memory dump/dropped files/CAPE
  • Creates RWX memory
  • Dynamic (imported) function loading detected
  • Enumerates running processes
  • Expresses interest in specific running processes
  • Reads data out of its own binary image
  • CAPE extracted potentially suspicious content
  • Drops a binary and executes it
  • Authenticode signature is invalid
  • Behavioural detection: Injection (Process Hollowing)
  • Executed a process and injected code into it, probably while unpacking
  • Behavioural detection: Injection (inter-process)
  • Installs itself for autorun at Windows startup
  • Attempts to bypass application whitelisting by executing .NET utility in a suspended state, potentially for injection
  • CAPE detected the DarkComet malware family
  • Attempts to disable or modify Explorer Folder Options
  • Attempts to modify Explorer settings to prevent hidden files from being displayed

How to determine Trojan.Rasftuby.Gen.2 (B)?


File Info:

name: 3B16482260A029C40431.mlw
path: /opt/CAPEv2/storage/binaries/b14527b744f9a8b20dbfd7bb43cde9d1bb96bbd98b047217d4a3f535d674a685
crc32: 75622FFC
md5: 3b16482260a029c40431d054dec19964
sha1: 4dc74b7f8555d8f175402d76608d99663f07c680
sha256: b14527b744f9a8b20dbfd7bb43cde9d1bb96bbd98b047217d4a3f535d674a685
sha512: 23051156e6eee4553e6be20ac9c0106407829078a8ea0cbb11a62affc891d7da2821a388e636008d1cabd3f383f3f9ed4216b183752a0812b02fb61c7320d7a0
ssdeep: 49152:7kTXhNjUrG/bnPnzYEBbJqWRPuLUkTXhNjUrG/bnPnzYEBbJqWRPuLI:72R9+031tqaWI2R9+031tqaWE
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T136F51259A7D5847FE12113301F5F9334AFB67870E2645D9ABB588F2938F1342EE122E2
sha3_384: 7e0c7a7cfb12f0f55314beac230fb87de0acb7fdaba50471be7f938a9726a001d203ecc7e65ad6a1cfee3eb1e9a4b308
ep_bytes: e8e3feffff33c050505050e89f300000
timestamp: 2012-06-09 13:19:49

Version Info:

0: [No Data]

Trojan.Rasftuby.Gen.2 (B) also known as:

Elasticmalicious (high confidence)
MicroWorld-eScanTrojan.Rasftuby.Gen.2
FireEyeGeneric.mg.3b16482260a029c4
ALYacTrojan.Rasftuby.Gen.2
SangforSuspicious.Win32.Save.a
K7AntiVirusTrojan ( 700000111 )
K7GWTrojan ( 700000111 )
CrowdStrikewin/malicious_confidence_70% (W)
BaiduArchive.Bomb
VirITBackdoor.Win32.Comet.ZY
CyrenW32/AutoIt.EN.gen!Eldorado
APEXMalicious
ClamAVWin.Malware.Rasftuby-7672249-0
KasperskyTrojan.Win32.Autoit.env
BitDefenderTrojan.Rasftuby.Gen.2
NANO-AntivirusTrojan.Win32.Inject1.dqxjvg
AvastWin32:Malware-gen
Ad-AwareTrojan.Rasftuby.Gen.2
SophosMal/MalitRar-B
DrWebBackDoor.Comet.674
TrendMicroTROJ_GEN.R03BC0OFJ22
McAfee-GW-EditionW32/ObfusInjectBot.d
Trapminemalicious.moderate.ml.score
EmsisoftTrojan.Rasftuby.Gen.2 (B)
GDataTrojan.Rasftuby.Gen.2
AviraDR/AutoIt.Gen
MAXmalware (ai score=82)
ZoneAlarmHEUR:Trojan.Win32.Generic
MicrosoftTrojan:Win32/Wacatac.B!ml
CynetMalicious (score: 99)
AhnLab-V3Trojan/Win.Uztuby.R498284
McAfeeArtemis!3B16482260A0
ZonerProbably Heur.RARAutorun
TrendMicro-HouseCallTROJ_GEN.R03BC0OFJ22
RisingTrojan.Obfus!1.C4A2 (CLASSIC)
SentinelOneStatic AI – Suspicious SFX
FortinetW32/ObfusInjectBot.D!tr
AVGWin32:Malware-gen
Cybereasonmalicious.260a02
PandaTrj/CI.A

How to remove Trojan.Rasftuby.Gen.2 (B)?

Trojan.Rasftuby.Gen.2 (B) 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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