MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 66a1dbaee93b2e8b7f04c10ac1f4007115a114f73e76758c97aed09fdb02a051. While MalwareBazaar tries to identify whether the sample provided is malicious or not, there is no guarantee that a sample in MalwareBazaar is malicious.

Database Entry



Gafgyt


Vendor detections: 9


Intelligence 9 IOCs YARA 2 File information Comments

SHA256 hash: 66a1dbaee93b2e8b7f04c10ac1f4007115a114f73e76758c97aed09fdb02a051
SHA3-384 hash: 2674de6f0913cf0dbf0f9aa58552c91daa9592fb100075e019f9cc0c427e49ab51e063e4e60da549c939038c0fb89959
SHA1 hash: 4e224f266b818fbfa1d6aee5563b0e7b4cdc1fd9
MD5 hash: b4ff1c112d63586c4599caa73eecc17d
humanhash: sierra-white-undress-hot
File name:x-3.2-.Fourloko
Download: download sample
Signature Gafgyt
File size:74'017 bytes
First seen:2022-01-12 14:50:04 UTC
Last seen:2022-01-12 14:50:07 UTC
File type: elf
MIME type:application/x-executable
ssdeep 1536:0+xNVpGQWuKv8xKBnq5PeOj5zMLcS5qmLI2VOCjXUfJRk:nNT830xKBnq9eGHS5qmU2VOCbUfJRk
TLSH T1D8734D41E652CAB3C8930BB6029B5B264631FC3A1E2B9F59F31D7CF49B124C87217755
telfhash t1ae11e10271f689282bf259245cbc43f4265126233341be71bf0dc5c0593b003b939e8b
Reporter @tolisec
Tags:gafgyt

Intelligence


File Origin
# of uploads :
2
# of downloads :
147
Origin country :
US US
Mail intelligence
No data
Vendor Threat Intelligence
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
anti-debug csi.exe print.exe remote.exe
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
x86
Packer:
not packed
Botnet:
167.99.35.197
Number of open files:
1
Number of processes launched:
3
Processes remaning?
false
Remote TCP ports scanned:
not identified
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
167.99.35.197:839
UDP botnet C2(s):
not identified
Result
Verdict:
MALICIOUS
Result
Threat name:
Unknown
Detection:
malicious
Classification:
spre
Score:
60 / 100
Signature
Contains symbols with names commonly found in malware
Machine Learning detection for sample
Multi AV Scanner detection for submitted file
Opens /proc/net/* files useful for finding connected devices and routers
Behaviour
Behavior Graph:
Threat name:
Linux.Trojan.Gafgyt
Status:
Malicious
First seen:
2022-01-12 14:50:13 UTC
File Type:
ELF32 Little (Exe)
AV detection:
18 of 28 (64.29%)
Threat level:
  5/5
Result
Malware family:
mirai_x86corona
Score:
  10/10
Tags:
family:gafgyt family:mirai family:mirai_x86corona
Behaviour
Modifies registry class
Suspicious behavior: GetForegroundWindowSpam
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Enumerates physical storage devices

YARA Signatures


MalareBazaar uses YARA rules from several public and non-public repositories, such as Malpedia. Those are being matched against malware samples uploaded to MalwareBazaar as well as against any suspicious proccess dumps they may create. Please note that only results from TLP:WHITE rules are being displayeyd.

Rule name:linux_generic_ipv6_catcher
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:unixredflags3
Author:Tim Brown @timb_machine
Description:Hunts for UNIX red flags

File information


The table below shows additional information about this malware sample such as delivery method and external references.

Comments