MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c040c79ae778f6d24c0a3b0d46d3bdc5bf36ef599976843054080df72423426a. 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 6 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: c040c79ae778f6d24c0a3b0d46d3bdc5bf36ef599976843054080df72423426a
SHA3-384 hash: e43399a2a0a1a06103deae79291a1ebb66637a5717e7ca6945d7ee5aedda1cc3154164564ce4017f21c3f645419ef937
SHA1 hash: 71b25089b46de0477385725a832005ef44525857
MD5 hash: 8b089e1d3c3be2744ea9b833a2441d1e
humanhash: iowa-nitrogen-indigo-michigan
File name:a-r.m-6.ISIS
Download: download sample
Signature Gafgyt
Create hunting rule
File size:127'529 bytes
First seen:2025-04-10 08:58:06 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:KdB2qwap6KVXPi4jv8x+sMDkmDhZmTQOIsXAqE:aRwap6Kt6+sMDHZmTQOICAqE
TLSH T1B3C32905E8918767C2E217BAB79A425D33332B6893CB33255938AFF41BC1B9D1E79131
telfhash t1ff21bb12a1fa8a282bf65924acbc47f115502a2376867e717f0ec6c4553b003b979ddb
Magika elf
Reporter abuse_ch
Tags:elf gafgyt

Intelligence

File Origin
# of uploads :
1
# of downloads :
79
Origin country :
DE DE
Vendor Threat Intelligence
Verdict:
Clean
Score:
82.2%
Link:
https://cyber-fortress.com/docs/result/index.php?id=67f7894b71beff15dccf44cdlinux22vpnfull_triage
Tags:
n/a
Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
Runs as daemon
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
gcc lolbin masquerade remote
Link:
https://www.filescan.io/uploads/67f78825eb7eb0aee043297d/reports/8eb20036-9192-4b2a-a8ce-1459f2801eb9/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
not packed
Botnet:
unknown
Number of open files:
1
Number of processes launched:
2
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/c040c79ae778f6d24c0a3b0d46d3bdc5bf36ef599976843054080df72423426a
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Malware family:
Gafgyt
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/0b57f760-b0ff-497d-ad99-81f99008e6ae
Result
Threat name:
Gafgyt
Create hunting rule
Detection:
malicious
Classification:
spre.troj
Score:
76 / 100
Link:
https://www.joesandbox.com/analysis/1661627
Signature
Antivirus / Scanner detection for submitted sample
Found malware configuration
Multi AV Scanner detection for submitted file
Opens /proc/net/* files useful for finding connected devices and routers
Yara detected Gafgyt
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/c040c79ae778f6d24c0a3b0d46d3bdc5bf36ef599976843054080df72423426a
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/c040c79ae778f6d24c0a3b0d46d3bdc5bf36ef599976843054080df72423426a/
Threat name:
Linux.Backdoor.Gafgyt
Create hunting rule
Status:
Malicious
First seen:
2025-04-10 08:59:11 UTC
File Type:
ELF32 Little (Exe)
AV detection:
17 of 24 (70.83%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ybampgxhpd3netakhmgunu55yw7tn32ztf3iimcubag7ojbdijva._file
Result
Malware family:
gafgyt
Create hunting rule
Score:
  10/10
Tags:
family:gafgyt discovery
Link:
https://tria.ge/reports/250410-kxrsysxkt3/
Behaviour
Reads system network configuration
Reads system routing table
Malware Config
C2 Extraction:
176.65.143.222:839
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.00
Link:
https://yomi.yoroi.company/submissions/c040c79ae778f6d24c0a3b0d46d3bdc5bf36ef599976843054080df72423426a

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
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:Linux_Generic_Threat_d2dca9e7
Create hunting rule
Author:Elastic Security
Rule name:Mal_LNX_Gafgyt_Botnet_ELF
Create hunting rule
Author:Phatcharadol Thangplub
Description:Use to detect Gafgyt botnet, and there variants.
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 c040c79ae778f6d24c0a3b0d46d3bdc5bf36ef599976843054080df72423426a

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3495020/
  
Delivery method
Distributed via web download

Comments