MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1bfc03486e401b779bdd14d6480fcb281cffe4e3bc718f0c54554eb94656374f. 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: 10


Intelligence 10 IOCs YARA 10 File information Comments

SHA256 hash: 1bfc03486e401b779bdd14d6480fcb281cffe4e3bc718f0c54554eb94656374f
SHA3-384 hash: 666a0233f3ebfaceb6c50b70624ecec3499f7ad23564e0cfb67314251d0362680207eb43bc7c3ed4493962b64806dc0f
SHA1 hash: caf8c2656827af25a7ee63b2eb34502c04c7344e
MD5 hash: 75f7451fdb390924192ec307ff0d71f6
humanhash: video-cardinal-oxygen-north
File name:dss
Download: download sample
Signature Gafgyt
File size:127'723 bytes
First seen:2026-01-13 16:32:19 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:TGGhNnu3jGOEHgsRqw53bhISOMmyVUQuiXfQd6W:/ruxEAcqw53pmyVUQuiXfQd6W
TLSH T1E3C30904F941875BC3E227BAE78E038C77355E6457DB33156A38BDB42BE1B982D29230
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 :
1
# of downloads :
54
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
gcc rust
Verdict:
Malicious
File Type:
ELF 32 LE
Detections:
HEUR:Backdoor.Linux.Mirai.h HEUR:Backdoor.Linux.Gafgyt.cr HEUR:Backdoor.Linux.Gafgyt.bj HEUR:Backdoor.Linux.Gafgyt.ba
Status:
terminated
Behavior Graph:
%3 guuid=4833466b-1900-0000-46ca-2b7ba4070000 pid=1956 /usr/bin/sudo guuid=314a6b6d-1900-0000-46ca-2b7ba6070000 pid=1958 /tmp/sample.bin guuid=4833466b-1900-0000-46ca-2b7ba4070000 pid=1956->guuid=314a6b6d-1900-0000-46ca-2b7ba6070000 pid=1958 execve
Result
Threat name:
Gafgyt, Mirai
Detection:
malicious
Classification:
troj
Score:
96 / 100
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:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1850001 Sample: dss.elf Startdate: 13/01/2026 Architecture: LINUX Score: 96 26 64.227.48.87, 23, 48912 DIGITALOCEAN-ASNUS United States 2->26 28 54.247.62.1, 43392, 443 AMAZON-02US United States 2->28 30 daisy.ubuntu.com 2->30 32 Suricata IDS alerts for network traffic 2->32 34 Found malware configuration 2->34 36 Antivirus / Scanner detection for submitted sample 2->36 38 3 other signatures 2->38 10 dss.elf 2->10         started        12 dash rm 2->12         started        14 dash grep 2->14         started        16 2 other processes 2->16 signatures3 process4 process5 18 dss.elf 10->18         started        process6 20 dss.elf 18->20         started        process7 22 dss.elf 20->22         started        process8 24 dss.elf 22->24         started       
Threat name:
Linux.Trojan.Gafgyt
Status:
Malicious
First seen:
2026-01-13 16:19:59 UTC
File Type:
ELF32 Little (Exe)
AV detection:
26 of 36 (72.22%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:gafgyt
Malware Config
C2 Extraction:
64.227.48.87:23
Verdict:
Malicious
Tags:
Unix.Trojan.Tsunami-6981155-0
YARA:
n/a
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:DetectEncryptedVariants
Author:Zinyth
Description:Detects 'encrypted' in ASCII, Unicode, base64, or hex-encoded
Rule name:ELF_Toriilike_persist
Author:4r4
Description:Detects Torii IoT Botnet (stealthier Mirai alternative)
Reference:Identified via researched data
Rule name:Linux_Gafgyt_Generic
Author:albertzsigovits
Description:Generic Approach to Mirai/Gafgyt samples
Rule name:linux_generic_ipv6_catcher
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Generic_Threat_d94e1020
Author:Elastic Security
Rule name:Mal_LNX_Gafgyt_Botnet_ELF
Author:Phatcharadol Thangplub
Description:Use to detect Gafgyt botnet, and there variants.
Rule name:NET
Author:malware-lu
Rule name:RANSOMWARE
Author:ToroGuitar
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

File information


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

Web download

Gafgyt

elf 1bfc03486e401b779bdd14d6480fcb281cffe4e3bc718f0c54554eb94656374f

(this sample)

  
Delivery method
Distributed via web download

Comments