Trojan

Dropped:Trojan.Agent.FJKR malicious file

Malware Removal

The Dropped:Trojan.Agent.FJKR 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 Dropped:Trojan.Agent.FJKR virus can do?

  • Executable code extraction
  • Injection (inter-process)
  • Injection (Process Hollowing)
  • Compression (or decompression)
  • Attempts to connect to a dead IP:Port (4 unique times)
  • Creates RWX memory
  • Possible date expiration check, exits too soon after checking local time
  • Starts servers listening on 127.0.0.1:0
  • Expresses interest in specific running processes
  • Reads data out of its own binary image
  • Drops a binary and executes it
  • HTTP traffic contains suspicious features which may be indicative of malware related traffic
  • Performs some HTTP requests
  • Looks up the external IP address
  • Uses Windows utilities for basic functionality
  • Forces a created process to be the child of an unrelated process
  • Executed a process and injected code into it, probably while unpacking
  • Queries information on disks, possibly for anti-virtualization
  • Detects Sandboxie through the presence of a library
  • Detects Avast Antivirus through the presence of a library
  • Deletes its original binary from disk
  • Checks for the presence of known windows from debuggers and forensic tools
  • A process attempted to delay the analysis task by a long amount of time.
  • Creates or sets a registry key to a long series of bytes, possibly to store a binary or malware config
  • Steals private information from local Internet browsers
  • Mimics the file times of a Windows system file
  • Network activity contains more than one unique useragent.
  • Exhibits possible ransomware file modification behavior
  • Creates a hidden or system file
  • Attempts to disable Windows Defender
  • Attempts to create or modify system certificates
  • Collects information to fingerprint the system

Related domains:

motiwa.xyz
ip-api.com
www.facebook.com
ipinfo.io
email.yg9.me
iw.gamegame.info
ol.gamegame.info

How to determine Dropped:Trojan.Agent.FJKR?


File Info:

crc32: CAA37AFC
md5: 66905788e3fb350a6134a1f2bf7bccfc
name: 66905788E3FB350A6134A1F2BF7BCCFC.mlw
sha1: b8d03df995e0657a11697f668d8ea437089b8e47
sha256: 83571a7d91666d2bd461324573379810b2674e640ebd739b24cb4a91c00345ef
sha512: d98d2b0f320461e1e2d0d90222cdb4bcd56164258215cc5b7787810a4ae442033a1fbbc4b603d3339c0bd3143841ad7437c80244b7bd7c0b4e2a6cf9782eae54
ssdeep: 98304:xxNTswIPQdVU62lN0y5EZ1rFoOtl08WxlwEmjB6tfmCvLUBsKLCqq:xv3VU6sEZ1Zvl08Qwxt6tfPLUCKLCf
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

LegalCopyright: Copyright (c) 1999-2018 Igor Pavlov
InternalName: 7zS.sfx
FileVersion: 19.00
CompanyName: Igor Pavlov
ProductName: 7-Zip
ProductVersion: 19.00
FileDescription: 7z Setup SFX
OriginalFilename: 7zS.sfx.exe
Translation: 0x0409 0x04b0

Dropped:Trojan.Agent.FJKR also known as:

K7AntiVirusTrojan ( 005662121 )
DrWebTrojan.Inject4.13333
CynetMalicious (score: 99)
CAT-QuickHealPUA.IgenericRI.S15903427
ALYacDropped:Trojan.Agent.FJKR
CylanceUnsafe
K7GWTrojan ( 005662121 )
Cybereasonmalicious.8e3fb3
CyrenW32/CookieStealer.E.gen!Eldorado
SymantecML.Attribute.HighConfidence
ESET-NOD32multiple detections
AvastWin32:Malware-gen
ClamAVWin.Packed.Barys-9859531-0
KasperskyTrojan.Win32.CookiesStealer.b
BitDefenderDropped:Trojan.Agent.FJKR
NANO-AntivirusRiskware.Win32.PSWTool.hqsnsl
MicroWorld-eScanDropped:Trojan.Agent.FJKR
Ad-AwareDropped:Trojan.Agent.FJKR
SophosML/PE-A
BitDefenderThetaGen:NN.ZexaF.34770.QuZ@aWr3m4gi
TrendMicroTROJ_GEN.R002C0DFI21
McAfee-GW-EditionRDN/Generic.com
FireEyeDropped:Trojan.Agent.FJKR
EmsisoftDropped:Trojan.Agent.FJKR (B)
JiangminTrojan.Fabookie.nb
AviraTR/AD.Inject.ckfhv
eGambitUnsafe.AI_Score_89%
Antiy-AVLTrojan/Generic.ASMalwS.2FFCE3E
KingsoftWin32.Hack.Undef.(kcloud)
MicrosoftTrojan:Win32/CookiesStealer.OE!MTB
ArcabitTrojan.Agent.FJKR
ZoneAlarmnot-a-virus:HEUR:PSWTool.Win32.PassView.a
GDataDropped:Trojan.Agent.FJKR
MAXmalware (ai score=85)
VBA32Malware-Cryptor.InstallCore.6
MalwarebytesMalware.AI.3929834205
TrendMicro-HouseCallTROJ_GEN.R002C0DFI21
RisingMalware.Heuristic!ET#90% (RDMK:cmRtazpeD/g7uaJI4//8zCMOPW+w)
IkarusTrojan.Inject
FortinetW32/Zenlod!tr.dldr
AVGWin32:Malware-gen
Qihoo-360HEUR/QVM41.1.4512.Malware.Gen

How to remove Dropped:Trojan.Agent.FJKR?

Dropped:Trojan.Agent.FJKR 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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