MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3d77e84d55673eea61a5bc9ad7515618c5f333ddf0aa0c8a47df1cc30d470b2a. 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: 7


Intelligence 7 IOCs YARA 8 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 3d77e84d55673eea61a5bc9ad7515618c5f333ddf0aa0c8a47df1cc30d470b2a
SHA3-384 hash: e2a1d3db0de2d5551bec33d24ce675291841cce8eeb0cb9fd7e4080b82ef3850243c395db3de185112fb114afe38f8ce
SHA1 hash: 68eb1be490c3a136f49ce48f9d648f423d4e0d7b
MD5 hash: fe177da7f34631199c782dbc367cef87
humanhash: arkansas-colorado-alpha-connecticut
File name:m-p.s-l.Sakura
Download: download sample
Signature Gafgyt
Create hunting rule
File size:126'042 bytes
First seen:2026-02-22 05:38:38 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:/RHeTECAms/Y8Zm3lKYA43gMJwSkJ8EpMyDzUh8rmW+IFB1Df11hR/:/R5LqAmgMJM8E+yDw8rmW+IFB1Dt1hR/
TLSH T135C39517BB618FB7D81FDE3305AA8902108DE58A12D96F6BB2B4C52CE74B94F08D3D54
telfhash t1fe11104270b6891c2bb259245cbc42b0165532232381be74bf0ec5c05937002ba79e8b
Magika elf
Reporter abuse_ch
Tags:elf gafgyt

Intelligence

File Origin
# of uploads :
1
# of downloads :
67
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Detection(s):
SecuriteInfo.com.Linux.Siggen.2205.UNOFFICIAL
Create hunting rule

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

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

SecuriteInfo.com.Linux.Mirai-81.UNOFFICIAL
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.Trojan.Mirai-9943729-0
Create hunting rule

Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
mips
Packer:
not packed
Botnet:
unknown
Number of open files:
7
Number of processes launched:
1
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/3d77e84d55673eea61a5bc9ad7515618c5f333ddf0aa0c8a47df1cc30d470b2a
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Result
Gathering data
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/26de1f2e-c28b-47bc-8e79-36cbcfca6cc3
Behavior Graph:
Download SVG
%3 guuid=7eb50449-1900-0000-aaf9-be88a6070000 pid=1958 /usr/bin/sudo guuid=74506f4c-1900-0000-aaf9-be88ad070000 pid=1965 /tmp/sample.bin guuid=7eb50449-1900-0000-aaf9-be88a6070000 pid=1958->guuid=74506f4c-1900-0000-aaf9-be88ad070000 pid=1965 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/18bc092f-bbfc-47d1-93f0-d2f6a4d3b632
Result
Threat name:
Gafgyt, Mirai
Create hunting rule
Detection:
malicious
Classification:
spre.troj
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1872940
Signature
Antivirus / Scanner detection for submitted sample
Connects to many ports of the same IP (likely port scanning)
Contains symbols with names commonly found in malware
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
Suricata IDS alerts for network traffic
Yara detected Gafgyt
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/3d77e84d55673eea61a5bc9ad7515618c5f333ddf0aa0c8a47df1cc30d470b2a
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/3d77e84d55673eea61a5bc9ad7515618c5f333ddf0aa0c8a47df1cc30d470b2a/
Gathering data
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=hv36qtkvm47ouynfxsnnoukwddc7gm656cvazcsh34omgdkhbmva._file
Result
Malware family:
gafgyt
Create hunting rule
Score:
  10/10
Tags:
family:gafgyt discovery
Link:
https://tria.ge/reports/260222-gcd5kshs4d/
Behaviour
Reads system network configuration
Reads system routing table
Malware Config
C2 Extraction:
185.132.53.180:12345
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
0.80
Link:
https://yomi.yoroi.company/submissions/3d77e84d55673eea61a5bc9ad7515618c5f333ddf0aa0c8a47df1cc30d470b2a

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_dayzddos
Create hunting rule
Author:NDA0E
Description:dayzddos botnet
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: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_28a2fe0c
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 3d77e84d55673eea61a5bc9ad7515618c5f333ddf0aa0c8a47df1cc30d470b2a

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3782569/
  
Delivery method
Distributed via web download

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