Categories: Malware

Java/Filecoder.AF (file analysis)

The Java/Filecoder.AF 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 Java/Filecoder.AF virus can do?

Executable code extraction
Creates RWX memory
The binary likely contains encrypted or compressed data.
Uses Windows utilities for basic functionality
Creates a hidden or system file
Attempts to modify proxy settings
Anomalous binary characteristics

How to determine Java/Filecoder.AF?


File Info:
crc32: 5F5FB84Amd5: 903f9076aadc67938aed2929cc051d53name: 903F9076AADC67938AED2929CC051D53.mlwsha1: ef6a480071e6fbe4b6304cf9245a0109824c0a89sha256: 0e06e9f5f272d6b22274382cf282a4f58c37621a6855f69b1c91a7d72fc92354sha512: a37c1d3e11b47271c51c0451f1f5bfec49bf9ec3ccd035c1267ee403dc7a0ce216bf9de08895f269750f9f7070f63801ef0198f238163d0faa2cd2b5ace6b505ssdeep: 6144:iioPxpPX9bIH6jVg8c65VteFZan2jmjTxnbSXsKW:nyX9I6jE65VteFZan2ajTxnbSatype: PE32 executable (GUI) Intel 80386 (stripped to external PDB), for MS Windows
Version Info:
0: [No Data]

Java/Filecoder.AF also known as:

Lionic	Trojan.Win32.Agent.j!c
DrWeb	Trojan.MulDrop9.4368
CAT-QuickHeal	TrojanRansom.Agent
ALYac	Trojan.Ransom.Filecoder
Cylance	Unsafe
Zillya	Trojan.Filecoder.JS.3
Sangfor	Ransom.Win32.Agent.auwh
CrowdStrike	win/malicious_confidence_100% (W)
Alibaba	Trojan:Win32/Cryptor.9324cb15
K7GW	Trojan ( 005487e31 )
K7AntiVirus	Trojan ( 005487e31 )
Cyren	W32/Trojan.JSBH-6315
Symantec	Downloader
ESET-NOD32	Java/Filecoder.AF
Avast	Java:Malware-gen [Trj]
Kaspersky	Trojan-Ransom.Win32.Agent.auwh
BitDefender	Trojan.GenericKD.41039316
NANO-Antivirus	Trojan.Win32.Filecoder.fnjxsz
ViRobot	Trojan.Win32.S.Ransom.311533
MicroWorld-eScan	Trojan.GenericKD.41039316
Tencent	Win32.Trojan.Agent.Hprr
Ad-Aware	Trojan.GenericKD.41039316
Sophos	Mal/Generic-S
Comodo	Malware@#34wfbzdbprszo
VIPRE	Trojan.Win32.Generic!BT
TrendMicro	TROJ_FRS.0NA103C419
McAfee-GW-Edition	BehavesLike.Win32.Dropper.fc
FireEye	Trojan.GenericKD.41039316
Emsisoft	Trojan.Ransom.PewCrypt (A)
Webroot	W32.Malware.Gen
Antiy-AVL	Trojan/Generic.ASSuf.27206
Microsoft	Trojan:MSIL/Cryptor
Arcabit	Trojan.Generic.D27235D4
GData	Trojan.GenericKD.41039316
AhnLab-V3	Malware/Gen.Generic.C3038413
McAfee	Generic .lb
MAX	malware (ai score=100)
VBA32	TrojanRansom.Agent
Malwarebytes	Ransom.FileCryptor
Panda	Trj/CI.A
TrendMicro-HouseCall	TROJ_FRS.0NA103C419
Ikarus	Trojan-Ransom.FileCrypter
MaxSecure	Trojan.Malware.74150825.susgen
Fortinet	Java/Filecoder.AF!tr
AVG	Java:Malware-gen [Trj]
Paloalto	generic.ml
Qihoo-360	Win32/Ransom.Generic.HgAASREA