MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 66afdb56525d558935ceb1ea4cbd8129235219c20cab2020ea40ed954e184f6d. 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: 11


Intelligence 11 IOCs YARA 8 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 66afdb56525d558935ceb1ea4cbd8129235219c20cab2020ea40ed954e184f6d
SHA3-384 hash: e5ed41fae1424b96ee607a4da5fa2786e0e0634013962f098312b1e46d68a00afc8ba3b8a1710139e960c31b4d835944
SHA1 hash: 56ce18b2833025eccf489a1fccdd35455ac13b7b
MD5 hash: 723d0dfea98e13ecb6fa9eed08c04685
humanhash: nebraska-wolfram-august-oranges
File name:m68k
Download: download sample
Signature Gafgyt
Create hunting rule
File size:113'759 bytes
First seen:2024-12-06 13:16:25 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:gLWUEK1FSHGfs1QbEE6QyPwds/avcWVRm2pgYMx3IPtW:gDsGfs1QHyPasSc2Rm2pgYMx3IPtW
TLSH T1EEB30692F900DFF2F40AE67604C34B2566B0BF660F536A66B21739A79E721C43867F41
telfhash t18421fe46a1f6856d2ff368345dbc46b5188227133361bf70af0985c01c7b002a936ecb
Magika elf
Reporter abuse_ch
Tags:elf gafgyt

Intelligence

File Origin
# of uploads :
1
# of downloads :
107
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.29052.TSource.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Linux.Siggen.2205.UNOFFICIAL
Create hunting rule

Unix.Trojan.Tsunami-6981155-0
Create hunting rule

Unix.Dropper.Mirai-7138857-0
Create hunting rule

Unix.Trojan.Gafgyt-7782058-0
Create hunting rule

Verdict:
Malicious
Score:
92.5%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6752f96b19fba9940b497e98linux22vpnfull_triage
Tags:
bashlite gafgyt mirai
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
android anti-debug gcc lolbin mirai remote
Link:
https://www.filescan.io/uploads/6752f96765dd3844b889a432/reports/0aaed71e-b129-4ebf-9abd-e552d6df74a0/overview
Result
Verdict:
MALICIOUS
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/179a3224-b5cd-43bb-a163-49b12a6d3bfe
Result
Threat name:
Gafgyt, Mirai
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
80 / 100
Link:
https://www.joesandbox.com/analysis/1570059
Signature
Found malware configuration
Multi AV Scanner detection for submitted file
Suricata IDS alerts for network traffic
Yara detected Gafgyt
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1570059 Sample: m68k.elf Startdate: 06/12/2024 Architecture: LINUX Score: 80 20 87.120.115.168, 23, 41240 UNACS-AS-BG8000BurgasBG Bulgaria 2->20 22 daisy.ubuntu.com 2->22 24 Suricata IDS alerts for network traffic 2->24 26 Found malware configuration 2->26 28 Multi AV Scanner detection for submitted file 2->28 30 2 other signatures 2->30 10 m68k.elf 2->10         started        signatures3 process4 process5 12 m68k.elf 10->12         started        process6 14 m68k.elf 12->14         started        process7 16 m68k.elf 14->16         started        process8 18 m68k.elf 16->18         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/66afdb56525d558935ceb1ea4cbd8129235219c20cab2020ea40ed954e184f6d
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/66afdb56525d558935ceb1ea4cbd8129235219c20cab2020ea40ed954e184f6d/
Threat name:
Linux.Trojan.Gafgyt
Create hunting rule
Status:
Malicious
First seen:
2024-12-03 02:45:04 UTC
AV detection:
17 of 24 (70.83%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=m2x5wvsslvkysnoowhvezpmbfervegocbsvsaihkidwzktqyj5wq._file
Result
Malware family:
gafgyt
Create hunting rule
Score:
  10/10
Tags:
family:gafgyt linux
Link:
https://tria.ge/reports/241206-qjd8lavnaj/
Malware Config
C2 Extraction:
87.120.115.168:23
Verdict:
Malicious
Tags:
Unix.Trojan.Tsunami-6981155-0
YARA:
n/a
Link:
https://app.threat.zone/submission/36651fb8-b190-42d8-9f2d-4963b313dbca
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
BASHLITE
Score:
0.80
Link:
https://yomi.yoroi.company/submissions/66afdb56525d558935ceb1ea4cbd8129235219c20cab2020ea40ed954e184f6d

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:Linux_Gafgyt_Generic_A
Create hunting rule
Author:albertzsigovits
Description:Generic Approach to Mirai/Gafgyt samples
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Mal_LNX_Gafgyt_Botnet_ELF
Create hunting rule
Author:Phatcharadol Thangplub
Description:Use to detect Gafgyt botnet, and there variants.
Rule name:NET
Create hunting rule
Author:malware-lu
Rule name:RansomPyShield_Antiransomware
Create hunting rule
Author:XiAnzheng
Description:Check for Suspicious String and Import combination that Ransomware mostly abuse(can create FP)
Rule name:RANSOMWARE
Create hunting rule
Author:ToroGuitar
Rule name:setsockopt
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for setsockopt() red flags
Rule name:unixredflags3
Create hunting rule
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.

Web download

Gafgyt

elf 66afdb56525d558935ceb1ea4cbd8129235219c20cab2020ea40ed954e184f6d

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3333334/
  
Delivery method
Distributed via web download

Comments