Categories: Ransom

How to remove “Ransom:MacOS/FileCoder”?

The Ransom:MacOS/FileCoder 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 Ransom:MacOS/FileCoder virus can do?

  • A file was accessed within the Public folder.
  • Sample contains Overlay data
  • Uses Windows utilities for basic functionality
  • Reads data out of its own binary image
  • Authenticode signature is invalid
  • A ping command was executed with the -n argument possibly to delay analysis
  • Checks for the presence of known devices from debuggers and forensic tools
  • Checks for the presence of known devices from debuggers and forensic tools
  • Deletes executed files from disk
  • Anomalous binary characteristics
  • Uses suspicious command line tools or Windows utilities
  • Yara rule detections observed from a process memory dump/dropped files/CAPE

How to determine Ransom:MacOS/FileCoder?


File Info:

name: 1CD367CA3985D0602642.mlwpath: /opt/CAPEv2/storage/binaries/8e253211cf0cc20bba7e660f3f6e1e97dec2246429f1d23b64951039f20249cfcrc32: C4EEDA28md5: 1cd367ca3985d0602642c8f7055d0560sha1: e52e16928796e01be77799c0d3a419a898b1d141sha256: 8e253211cf0cc20bba7e660f3f6e1e97dec2246429f1d23b64951039f20249cfsha512: e1a7e0422525f76adffbea9e8d2ae73ca140f06bc0daa0c87375ddc2a7131d85dfe7be4806878f5385caff564b8978f78602a2a8157ee402c04d772b1c3376f6ssdeep: 49152:vw80cTsjkWaUH5zOvasXRF1Jy4mcwDMFjZCh3cK:I8sjkynsBnJo0j8hvtype: PE32 executable (GUI) Intel 80386, for MS Windowstlsh: T192A5F12273DDC370CBAA9173BF6AB7016EBF38650630B85B1F881D7DA910161166D7A3sha3_384: 7ea5a60bcfea349628ae2722dba11463391ebd0db587487303abc3868b79ad0b57b113b61868deb2434c720801af1d90ep_bytes: e8b8d00000e97ffeffffcccccccccccctimestamp: 2016-11-09 19:57:02

Version Info:

Translation: 0x0809 0x04b0

Ransom:MacOS/FileCoder also known as:

Bkav W32.AIDetectMalware
Lionic Trojan.Win32.Ishtar.j!c
tehtris Generic.Malware
DrWeb Trojan.DownLoader32.54218
MicroWorld-eScan Trojan.GenericKD.3705394
ClamAV Win.Ransomware.Ishtar-5
Skyhigh BehavesLike.Win32.Generic.vc
McAfee Artemis!1CD367CA3985
Malwarebytes Malware.AI.870972921
VIPRE Trojan.GenericKD.3705394
Sangfor Ransom.Win32.Ishtar.V433
K7AntiVirus Trojan ( 004fccef1 )
Alibaba Trojan:Win32/Autoit.ali2000008
K7GW Trojan ( 004fccef1 )
Cybereason malicious.28796e
Arcabit Trojan.Generic.D388A32
VirIT Trojan.Win32.Dnldr32.DCFI
Symantec Trojan Horse
Elastic malicious (high confidence)
ESET-NOD32 a variant of Win32/Filecoder.Ishtar.B
APEX Malicious
Cynet Malicious (score: 100)
Kaspersky Trojan-Ransom.Win32.Ishtar.y
BitDefender Trojan.GenericKD.3705394
NANO-Antivirus Trojan.Win32.Ishtar.eiveoj
Avast Win32:Trojan-gen
Tencent Win32.Trojan.Filecoder.Xdkl
Emsisoft Trojan.GenericKD.3705394 (B)
F-Secure Heuristic.HEUR/AGEN.1320378
TrendMicro Ransom_ISHTAR.F116KE
Sophos Mal/Generic-R
Ikarus Trojan.Win32.Filecoder
Jiangmin Trojan.Ishtar.e
Webroot W32.Trojan.GenKD
Google Detected
Avira HEUR/AGEN.1320378
Xcitium Malware@#1x8xipbwj1kvv
Microsoft Ransom:MacOS/FileCoder
ZoneAlarm Trojan-Ransom.Win32.Ishtar.y
GData Trojan.GenericKD.3705394
Varist W32/Autoit.IYYO-1460
AhnLab-V3 Trojan/Win32.Ishtar.R190422
VBA32 Trojan.Autoit.Wirus
TACHYON Ransom/W32.Ishtar.2103892
Cylance unsafe
Panda Trj/Genetic.gen
TrendMicro-HouseCall Ransom_ISHTAR.F116KE
SentinelOne Static AI – Suspicious PE
MaxSecure Trojan.Malware.11730479.susgen
Fortinet W32/Ishtar.B!tr
AVG Win32:Trojan-gen
DeepInstinct MALICIOUS
CrowdStrike win/malicious_confidence_100% (W)

How to remove Ransom:MacOS/FileCoder?

  • 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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