MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4f4af0c1934613b7cc0a5e1e1d6d642e62b8fe1051a56a3b20b18eaca78cfb19. 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 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 4f4af0c1934613b7cc0a5e1e1d6d642e62b8fe1051a56a3b20b18eaca78cfb19
SHA3-384 hash: 11503683fa759c3d07329c1e6a30b5f8dff1d5f58481a9e94d85abbbabe753b298897b53dcbbf353ac6ef64014df6acf
SHA1 hash: 810110ba6452070b2540ede820f22afd3357e0cb
MD5 hash: ca7b246c8bffb7fd170581822f117502
humanhash: finch-romeo-monkey-lion
File name:armv5l
Download: download sample
Signature Gafgyt
Create hunting rule
File size:51'716 bytes
First seen:2025-08-23 06:27:44 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:2SWoPIQH/EH9lkyR2S49ip+UzJfYzUeSSf:9V09lkYn4IYUzlMUxI
TLSH T13B330150490CD850FFB2187E95F9060CEA49B3F9C35C1967C70AD65EE947A84F3B8EA8
telfhash t124900204560d9f0123d5506e1f505600494824c843001649bf1502474247278b3c6142
TrID 50.1% (.) ELF Executable and Linkable format (Linux) (4022/12)
49.8% (.O) ELF Executable and Linkable format (generic) (4000/1)
Magika elf
Reporter abuse_ch
Tags:elf gafgyt

Intelligence

File Origin
# of uploads :
1
# of downloads :
83
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Unix.Trojan.DarkNexus-7679166-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Link:
https://www.filescan.io/uploads/68a95fc67137d6845838f404/reports/57975ae8-0979-427d-8af1-9363eeb2de69/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
custom
Botnet:
unknown
Number of open files:
2
Number of processes launched:
3
Processes remaning?
true
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/4f4af0c1934613b7cc0a5e1e1d6d642e62b8fe1051a56a3b20b18eaca78cfb19
Behaviour
Process Renaming
Botnet C2s
TCP botnet C2(s):
type:Gafgyt 93.113.180.139:58935
UDP botnet C2(s):
not identified
Verdict:
Unknown
File Type:
elf.32.le
Link:
https://opentip.kaspersky.com/4f4af0c1934613b7cc0a5e1e1d6d642e62b8fe1051a56a3b20b18eaca78cfb19/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/432fe36d-6148-4707-8d42-54ed387832f9
Behavior Graph:
Download SVG
%3 guuid=237e0002-1a00-0000-ab7c-277b4f0a0000 pid=2639 /usr/bin/sudo guuid=7be8c103-1a00-0000-ab7c-277b560a0000 pid=2646 /tmp/sample.bin guuid=237e0002-1a00-0000-ab7c-277b4f0a0000 pid=2639->guuid=7be8c103-1a00-0000-ab7c-277b560a0000 pid=2646 execve
Malware family:
Gafgyt
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/35ea3f65-6d78-49f2-90c6-b9887a04dd20
Result
Threat name:
n/a
Detection:
malicious
Classification:
n/a
Score:
56 / 100
Link:
https://www.joesandbox.com/analysis/1763441
Signature
Antivirus / Scanner detection for submitted sample
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/4f4af0c1934613b7cc0a5e1e1d6d642e62b8fe1051a56a3b20b18eaca78cfb19
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/4f4af0c1934613b7cc0a5e1e1d6d642e62b8fe1051a56a3b20b18eaca78cfb19/
Threat name:
Linux.Backdoor.DemonBot
Create hunting rule
Status:
Malicious
First seen:
2025-08-23 06:30:58 UTC
File Type:
ELF32 Little (Exe)
AV detection:
23 of 38 (60.53%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=j5fpbqmtiyj3ptaklypb23lefzrlr7qqkgswuozawghkzj4m7mmq._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
n/a
Link:
https://tria.ge/reports/250823-g86jpssrx4/
Verdict:
Malicious
Tags:
Unix.Trojan.DarkNexus-7679166-0
YARA:
n/a
Link:
https://app.threat.zone/submission/83252ea2-3a67-4d2f-be4d-eb1914b669fb
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/4f4af0c1934613b7cc0a5e1e1d6d642e62b8fe1051a56a3b20b18eaca78cfb19

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:CP_AllMal_Detector
Create hunting rule
Author:DiegoAnalytics
Description:CrossPlatform All Malwares Detector: Detect PE, ELF, Mach-O, scripts, archives; overlay, obfuscation, encryption, spoofing, hiding, high entropy, network communication
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Sus_Obf_Enc_Spoof_Hide_PE
Create hunting rule
Author:XiAnzheng
Description:Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP)
Rule name:upx_antiunpack_elf32
Create hunting rule
Author:JPCERT/CC Incident Response Group
Description:UPX Anti-Unpacking technique to magic renamed for ELF32

File information

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

Web download

Gafgyt

elf 4f4af0c1934613b7cc0a5e1e1d6d642e62b8fe1051a56a3b20b18eaca78cfb19

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3609733/
  
Delivery method
Distributed via web download

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