Categories: Trojan

About “Trojan:AutoIt/Injector.J!rfn” infection

The Trojan:AutoIt/Injector.J!rfn 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:AutoIt/Injector.J!rfn virus can do?

  • Executable code extraction
  • Attempts to connect to a dead IP:Port (1 unique times)
  • Creates RWX memory
  • Expresses interest in specific running processes
  • Reads data out of its own binary image
  • The binary likely contains encrypted or compressed data.
  • Attempts to modify proxy settings
  • Collects information to fingerprint the system

How to determine Trojan:AutoIt/Injector.J!rfn?


File Info:

crc32: B8A50C9Amd5: 4cd18aa1b33a5bdb95e9b4c26da611e7name: ibu.exesha1: 8339ee0afdcb375b77a23c8769b46e7771217922sha256: a9ab2e5373189aeb4015cc4288e96264b46f77954a12f6e1bfc9c92065e06f14sha512: 66f709484f62df5cdef69d635930efad250457b463822886387ab1bff642c1810e4792a8fb685a4a70c7a6f9e77d77514fc94c8b9f64d5d192f4d90a7cea2c8essdeep: 24576:TAHnh+eWsN3skA4RV1Hom2KXSmdaOphtk2VGnjFIDhugHai4Z7AXPm815:eh+ZkldoPKi2aOm26ZIaDZ7Ehtype: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

Translation: 0x0809 0x04b0

Trojan:AutoIt/Injector.J!rfn also known as:

Bkav W32.AIDetectVM.malware2
MicroWorld-eScan Trojan.GenericKD.42834126
Qihoo-360 Generic/HEUR/QVM10.2.C87D.Malware.Gen
McAfee Artemis!4CD18AA1B33A
Cylance Unsafe
AegisLab Hacktool.Win32.Gamehack.3!e
Sangfor Malware
K7AntiVirus Trojan ( 005621c31 )
BitDefender Trojan.GenericKD.42834126
K7GW Trojan ( 005621c31 )
CrowdStrike win/malicious_confidence_90% (W)
TrendMicro Trojan.Win32.MALREP.THCAOBO
Cyren W32/AutoIt.KF.gen!Eldorado
Symantec Packed.Generic.548
ESET-NOD32 a variant of Win32/Injector.Autoit.FDP
APEX Malicious
Paloalto generic.ml
Kaspersky Trojan-PSW.Win32.Azorult.amoe
Alibaba Trojan:Win32/Injector.9a98cd17
NANO-Antivirus Trojan.Win32.Azorult.hezzsu
Tencent Win32.Trojan-qqpass.Qqrob.Phgr
Endgame malicious (high confidence)
Emsisoft Trojan.GenericKD.42834126 (B)
F-Secure Trojan.TR/AD.MoksSteal.gohwe
DrWeb Trojan.PWS.Siggen2.44628
Invincea heuristic
McAfee-GW-Edition BehavesLike.Win32.TrojanAitInject.tc
Fortinet AutoIt/Injector.FDH!tr
Trapmine suspicious.low.ml.score
FireEye Generic.mg.4cd18aa1b33a5bdb
Sophos Mal/Generic-S
Ikarus Trojan-Spy.HawkEye
F-Prot W32/AutoIt.KF.gen!Eldorado
Avira TR/AD.MoksSteal.gohwe
MAX malware (ai score=85)
Arcabit Trojan.Generic.D28D98CE
ZoneAlarm Trojan-PSW.Win32.Azorult.amoe
Microsoft Trojan:AutoIt/Injector.J!rfn
AhnLab-V3 Win-Trojan/AutoInj.Exp
VBA32 Trojan.Wacatac
ALYac Trojan.GenericKD.42834126
Ad-Aware Trojan.GenericKD.42834126
Malwarebytes Trojan.MalPack.AutoIt
Panda Trj/CI.A
TrendMicro-HouseCall Trojan.Win32.MALREP.THCAOBO
eGambit Unsafe.AI_Score_99%
GData Trojan.GenericKD.42834126
AVG Script:SNH-gen [Trj]
Cybereason malicious.afdcb3
Avast Script:SNH-gen [Trj]
MaxSecure Trojan.Malware.300983.susgen

How to remove Trojan:AutoIt/Injector.J!rfn?

  • 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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