MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 771276cbdf301ddcda2581ed25262101805f8ea5a3707020cd60d70df050eaf1. 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 16 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 771276cbdf301ddcda2581ed25262101805f8ea5a3707020cd60d70df050eaf1
SHA3-384 hash: df56b31a7a71fde3a02fe5af4fc06b64ffa4be710bfbb4b48a4ec22e214dd8418add911b3353561aa57ff298ddb4ea72
SHA1 hash: 6513aaf9bb6748615fede925fe298dc1cbe3b13c
MD5 hash: d42d6b68f7a693d860aabb9f59f41bc5
humanhash: winner-pizza-lemon-social
File name:x-3.2-.SNOOPY
Download: download sample
Signature Gafgyt
Create hunting rule
File size:81'567 bytes
First seen:2026-01-09 23:15:12 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:7VKBhNQhQZNZhWIuEC9IEoZRl7o0vKbdApx/4SmLI2iOCjHP1JRk:0HNQhIN61b9IEoZf7olSpaSmU2iOCbPK
TLSH T1CD832BB2F642C6B3C4830BB5059BAA154E31B9AB5B2BAE06F31C7CF89F125C43512F55
telfhash t18b11e10671fa89282bf299245cbc43f5265126233785be75bf0ec5c0593b003b939ecb
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 :
44
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Detection(s):
SecuriteInfo.com.Linux.Siggen.2205.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.28940.LC.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.29325.LC.Pl.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Linux.Mirai-81.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.29052.TSource.UNOFFICIAL
Create hunting rule

Unix.Trojan.Gafgyt-6981156-0
Create hunting rule

Unix.Dropper.Mirai-7135920-0
Create hunting rule

Unix.Dropper.Mirai-7138855-0
Create hunting rule

Unix.Dropper.Mirai-7138865-0
Create hunting rule

Unix.Dropper.Mirai-7138907-0
Create hunting rule

Unix.Dropper.Mirai-7139232-0
Create hunting rule

Unix.Trojan.Gafgyt-7643791-0
Create hunting rule

Unix.Tool.Generic-7660959-0
Create hunting rule

Unix.Trojan.Gafgyt-7785026-0
Create hunting rule

Unix.Trojan.Mirai-8041683-0
Create hunting rule

Unix.Trojan.Gafgyt-9809564-0
Create hunting rule

Unix.Trojan.Mirai-9943729-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
Runs as daemon
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
gcc
Link:
https://www.filescan.io/uploads/69618c6630368802bb7eabd9/reports/0515a7dd-b3b2-47b1-a650-266b1178086b/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-01-09T21:27:00Z UTC
Last seen:
2026-01-10T00:21:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/771276cbdf301ddcda2581ed25262101805f8ea5a3707020cd60d70df050eaf1/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/07636f9f-15b8-4c22-8997-0be447b18c5b
Behavior Graph:
Download SVG
%3 guuid=5d50272c-1900-0000-1d97-b80719080000 pid=2073 /usr/bin/sudo guuid=1770e92d-1900-0000-1d97-b8071f080000 pid=2079 /tmp/sample.bin net guuid=5d50272c-1900-0000-1d97-b80719080000 pid=2073->guuid=1770e92d-1900-0000-1d97-b8071f080000 pid=2079 execve 8b0a01dc-0728-52c1-8024-c4ba7801b8d6 8.8.8.8:53 guuid=1770e92d-1900-0000-1d97-b8071f080000 pid=2079->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con guuid=c029462f-1900-0000-1d97-b80724080000 pid=2084 /tmp/sample.bin guuid=1770e92d-1900-0000-1d97-b8071f080000 pid=2079->guuid=c029462f-1900-0000-1d97-b80724080000 pid=2084 clone guuid=e46d4e2f-1900-0000-1d97-b80725080000 pid=2085 /tmp/sample.bin net zombie guuid=c029462f-1900-0000-1d97-b80724080000 pid=2084->guuid=e46d4e2f-1900-0000-1d97-b80725080000 pid=2085 clone 7991a83a-a3e5-5577-ba26-475a1a28e6b2 151.243.109.235:838 guuid=e46d4e2f-1900-0000-1d97-b80725080000 pid=2085->7991a83a-a3e5-5577-ba26-475a1a28e6b2 con
Malware family:
Gafgyt
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/0e529bd0-56c7-485f-8009-1d862dfa3ce1
Result
Threat name:
Gafgyt, Mirai
Create hunting rule
Detection:
malicious
Classification:
spre.troj
Score:
96 / 100
Link:
https://www.joesandbox.com/analysis/1847714
Signature
Antivirus / Scanner detection for submitted sample
Contains symbols with names commonly found in malware
Found malware configuration
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Opens /proc/net/* files useful for finding connected devices and routers
Yara detected Gafgyt
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/771276cbdf301ddcda2581ed25262101805f8ea5a3707020cd60d70df050eaf1
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/771276cbdf301ddcda2581ed25262101805f8ea5a3707020cd60d70df050eaf1/
Threat name:
Linux.Network.LightAidra
Create hunting rule
Status:
Malicious
First seen:
2026-01-09 23:17:47 UTC
File Type:
ELF32 Little (Exe)
AV detection:
20 of 24 (83.33%)
Threat level:
  3/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=o4jhns67gao5zwrfqhwskjrbagaf7dvfunyhaignmdlq34cq5lyq._file
Result
Malware family:
gafgyt
Create hunting rule
Score:
  10/10
Tags:
family:gafgyt discovery linux
Link:
https://tria.ge/reports/260109-29neqsew7c/
Behaviour
Reads system network configuration
Reads system routing table
Malware Config
C2 Extraction:
151.243.109.235:838
Verdict:
Unknown
Tags:
botnet trojan gafgyt
YARA:
botnet_dedsec Linux_Trojan_Gafgyt_28a2fe0c Linux_Trojan_Gafgyt_6122acdf Linux_Trojan_Gafgyt_ea92cca8 Linux_Trojan_Gafgyt_1b2e2a3a Linux_Trojan_Gafgyt_9127f7be Linux_Gafgyt_May_2024
Link:
https://app.threat.zone/submission/3cdf797a-13f3-4fe6-8967-d8e6abea55e2
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.65
Link:
https://yomi.yoroi.company/submissions/771276cbdf301ddcda2581ed25262101805f8ea5a3707020cd60d70df050eaf1

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_dedsec
Create hunting rule
Author:NDA0E
Description:dedsec botnet
Rule name:botnet_mortem_qbot_gafgyt
Create hunting rule
Author:cip
Description:Some strings that stand out from a publicly-available botnet source code (Mortem-qBot-Botnet-Src)
Rule name:botnet_Yakuza
Create hunting rule
Author:NDA0E
Description:Yakuza botnet
Rule name:CP_Script_Inject_Detector
Create hunting rule
Author:DiegoAnalytics
Description:Detects attempts to inject code into another process across PE, ELF, Mach-O binaries
Rule name:ELF_Toriilike_persist
Create hunting rule
Author:4r4
Description:Detects Torii IoT Botnet (stealthier Mirai alternative)
Reference:Identified via researched data
Rule name:enterpriseapps2
Create hunting rule
Author:Tim Brown @timb_machine
Description:Enterprise apps
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_Trojan_Gafgyt_1b2e2a3a
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_28a2fe0c
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_6122acdf
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_9127f7be
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_ea92cca8
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 771276cbdf301ddcda2581ed25262101805f8ea5a3707020cd60d70df050eaf1

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3754938/
  
Delivery method
Distributed via web download

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