MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 7af1636cf5f1d1e6ec023ec1e11833a04a6b7888510b917b12838cd78b443833. 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 8 File information Comments 1

SHA256 hash: 7af1636cf5f1d1e6ec023ec1e11833a04a6b7888510b917b12838cd78b443833
SHA3-384 hash: 9ac7a3c5f3ff8f148c31dcce59ae485eb0baaef178a3947d0bcd86d5c7748502c5fda9dea01812b7cc8cc8ad1e6fd6e3
SHA1 hash: 6b5012fd365465d68ce26461bd7a15b30bb3b8d6
MD5 hash: e53a1a1ea152fabc801796d3f112c08e
humanhash: quiet-lithium-idaho-autumn
File name:e53a1a1ea152fabc801796d3f112c08e
Download: download sample
Signature Gafgyt
File size:220'320 bytes
First seen:2024-02-12 05:38:49 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 6144:VlMYpPVmSLmxxh/cKgCQ7UPSv/Fs/68NkQDkPm:VlMYpkgCQIKv/Fs/68NksMm
TLSH T19F24283B27272E63C0D9547111E30332A5B9EB4834BD87D7A8D06D6D2F1AAC836563ED
telfhash t18351760598784b1d2bb248245dad5fb2101aff2373157f72bf31919c893a191e43ad9b
Reporter zbetcheckin
Tags:32 elf gafgyt sparc

Intelligence


File Origin
# of uploads :
1
# of downloads :
88
Origin country :
FR FR
Vendor Threat Intelligence
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-vm lolbin mirai obfuscated remote
Result
Verdict:
MALICIOUS
Result
Threat name:
ENEMEYBOT, Mirai
Detection:
malicious
Classification:
troj
Score:
100 / 100
Signature
Antivirus / Scanner detection for submitted sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample tries to persist itself using cron
Yara detected ENEMEYBOT
Yara detected Mirai
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1390528 Sample: o9efsuOqBK.elf Startdate: 12/02/2024 Architecture: LINUX Score: 100 35 Malicious sample detected (through community Yara rule) 2->35 37 Antivirus / Scanner detection for submitted sample 2->37 39 Multi AV Scanner detection for submitted file 2->39 41 2 other signatures 2->41 9 o9efsuOqBK.elf 2->9         started        process3 file4 33 /etc/crontab, ASCII 9->33 dropped 43 Sample tries to persist itself using cron 9->43 13 o9efsuOqBK.elf 9->13         started        signatures5 process6 process7 15 o9efsuOqBK.elf 13->15         started        process8 17 o9efsuOqBK.elf 15->17         started        19 o9efsuOqBK.elf 15->19         started        21 o9efsuOqBK.elf 15->21         started        23 5 other processes 15->23 process9 25 o9efsuOqBK.elf 17->25         started        27 o9efsuOqBK.elf 17->27         started        29 o9efsuOqBK.elf 17->29         started        31 3 other processes 17->31
Threat name:
Linux.Trojan.Gafgyt
Status:
Malicious
First seen:
2024-02-12 03:31:52 UTC
File Type:
ELF32 Big (Exe)
AV detection:
17 of 24 (70.83%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:enemybot family:gafgyt linux
Malware Config
C2 Extraction:
239.255.255.250:1900
Please note that we are no longer able to provide a coverage score for Virus Total.

YARA Signatures


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

Rule name:enterpriseapps2
Author:Tim Brown @timb_machine
Description:Enterprise apps
Rule name:F01_s1ckrule
Author:s1ckb017
Rule name:iot_req_metachar
Rule name:linux_generic_ipv6_catcher
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Trojan_Mirai_0bce98a2
Author:Elastic Security
Rule name:setsockopt
Author:Tim Brown @timb_machine
Description:Hunts for setsockopt() red flags
Rule name:unixredflags3
Author:Tim Brown @timb_machine
Description:Hunts for UNIX red flags
Rule name:vmdetect
Author:nex
Description:Possibly employs anti-virtualization techniques

File information


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

Web download

Gafgyt

elf 7af1636cf5f1d1e6ec023ec1e11833a04a6b7888510b917b12838cd78b443833

(this sample)

  
Delivery method
Distributed via web download

Comments



Avatar
zbet commented on 2024-02-12 05:38:50 UTC

url : hxxp://37.60.227.156/S1eJ3/IObeENwjspc