MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c313b77160ea4f1aa126711d15a5075a505c0881b000345bb90c971bf9eb72b9. 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 10 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: c313b77160ea4f1aa126711d15a5075a505c0881b000345bb90c971bf9eb72b9
SHA3-384 hash: fdcc98be27f1d0a6df2c64720da1e25545bb7cbc04fc28882430d769a14047cc21143388711be1a69ca5a48ff2db0c62
SHA1 hash: e5c3afe51b0e9552150017258a3725a6ff16ee4f
MD5 hash: 2ad260103a70362d1b6adf73d8a07196
humanhash: sixteen-apart-harry-timing
File name:dss
Download: download sample
Signature Gafgyt
Create hunting rule
File size:127'723 bytes
First seen:2025-06-16 16:28:50 UTC
Last seen:2025-06-17 08:15:00 UTC
File type: elf
MIME type:application/x-executable
ssdeep 3072:H63VpNeuWDGeQf8sRCzt3DxkS2YmyVUQuiXfQd6W:OSuWQEcCzt3ZmyVUQuiXfQd6W
TLSH T120C30A44F901475BC3E327BAE78E038C77355E6857DB33156A38BDB42BE1B982D29260
telfhash t18421fe46a1f6856d2ff368345dbc46b5188227133361bf70af0985c01c7b002a936ecb
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 :
2
# of downloads :
85
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.Tsunami-9396652-0
Create hunting rule

Unix.Trojan.Mirai-10033529-0
Create hunting rule

Unix.Trojan.Mirai-10035004-0
Create hunting rule

Verdict:
Malicious
Score:
92.5%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6850486107b5e8c1cfe6f4fflinux22vpnfull_triage
Tags:
gafgyt mirai ddos
Result
Verdict:
Malware
Maliciousness:
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
not packed
Botnet:
unknown
Number of open files:
0
Number of processes launched:
4
Processes remaning?
true
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/c313b77160ea4f1aa126711d15a5075a505c0881b000345bb90c971bf9eb72b9
Behaviour
Process Renaming
Botnet C2s
TCP botnet C2(s):
type:Gafgyt 205.185.124.206:23
UDP botnet C2(s):
not identified
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/5d21e3f3-6b23-4333-85ee-78eb94090038
Behavior Graph:
Download SVG
%3 guuid=5192760c-1a00-0000-cc3e-2c13b8090000 pid=2488 /usr/bin/sudo guuid=cfbdff0e-1a00-0000-cc3e-2c13bb090000 pid=2491 /tmp/sample.bin guuid=5192760c-1a00-0000-cc3e-2c13b8090000 pid=2488->guuid=cfbdff0e-1a00-0000-cc3e-2c13bb090000 pid=2491 execve
Malware family:
Gafgyt
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/4beb052a-25ec-414a-8562-b460185b701c
Result
Threat name:
Gafgyt, Mirai
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
96 / 100
Link:
https://www.joesandbox.com/analysis/1715719
Signature
Antivirus / Scanner detection for submitted sample
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: 1715719 Sample: dss.elf Startdate: 16/06/2025 Architecture: LINUX Score: 96 24 205.185.124.206, 23, 37478 PONYNETUS United States 2->24 26 109.202.202.202, 80 INIT7CH Switzerland 2->26 28 3 other IPs or domains 2->28 30 Suricata IDS alerts for network traffic 2->30 32 Found malware configuration 2->32 34 Antivirus / Scanner detection for submitted sample 2->34 36 3 other signatures 2->36 10 dss.elf 2->10         started        12 dash rm 2->12         started        14 dash rm 2->14         started        signatures3 process4 process5 16 dss.elf 10->16         started        process6 18 dss.elf 16->18         started        process7 20 dss.elf 18->20         started        process8 22 dss.elf 20->22         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/c313b77160ea4f1aa126711d15a5075a505c0881b000345bb90c971bf9eb72b9
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/c313b77160ea4f1aa126711d15a5075a505c0881b000345bb90c971bf9eb72b9/
Threat name:
Linux.Trojan.Gafgyt
Create hunting rule
Status:
Malicious
First seen:
2025-06-16 16:31:11 UTC
File Type:
ELF32 Little (Exe)
AV detection:
18 of 24 (75.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ymj3o4la5jhrvijgoeorljihljifycebwaadiw5zbslrx6plok4q._file
Result
Malware family:
gafgyt
Create hunting rule
Score:
  10/10
Tags:
family:gafgyt
Link:
https://tria.ge/reports/250616-t1fpjaap41/
Malware Config
C2 Extraction:
205.185.124.206:23
Verdict:
Malicious
Tags:
Unix.Trojan.Tsunami-6981155-0
YARA:
n/a
Link:
https://app.threat.zone/submission/b70bfcfb-301a-4095-a5d1-de6ffa618eb9
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/c313b77160ea4f1aa126711d15a5075a505c0881b000345bb90c971bf9eb72b9

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:botnet_plaintext_c2
Create hunting rule
Author:cip
Description:Attempts to match at least some of the strings used in some botnet variants which use plaintext communication protocols.
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_d94e1020
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:NET
Create hunting rule
Author:malware-lu
Rule name:Qbot_Gafgyt_Bashlite
Create hunting rule
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 c313b77160ea4f1aa126711d15a5075a505c0881b000345bb90c971bf9eb72b9

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3560036/
  
Delivery method
Distributed via web download

Comments