MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4d2f413c8643e625e85f9375fd4e7676b2ca70e5428b87b33eff1d77dce89bcf. 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 8 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 4d2f413c8643e625e85f9375fd4e7676b2ca70e5428b87b33eff1d77dce89bcf
SHA3-384 hash: b735c1e7c32ed08b00148be1255da5caf9e3e7412ab7c3c81c0db4144d1a4fbc81c1f64d9ef82117fe053fb64245c923
SHA1 hash: 350d7a17da1265960376b15b49800330bf129216
MD5 hash: f3f45241fc2cca2c3063b09be40e28b3
humanhash: bluebird-twelve-bacon-snake
File name:i686
Download: download sample
Signature Gafgyt
Create hunting rule
File size:106'412 bytes
First seen:2026-06-17 08:01:04 UTC
Last seen:Never
File type: elf
MIME type:application/x-sharedlib
ssdeep 1536:GFcBpO4CAYayFKpFJLPoR2pFBlpWaF9a6BZA2XLSvXorkWaRpgzPjoifoAT:FpO4CAYayFKJo2nBl0aF9PS28Atj1
TLSH T1D9A31966FA81C5F1E2C303330443CFA94735CD6201ABDA46F709BA786EB5226495EB7D
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 :
84
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Detection(s):
Sanesecurity.Malware.30395.LC.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.29227.LC.UNOFFICIAL
Create hunting rule

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

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

Unix.Trojan.Gafgyt-9876192-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
Receives data from a server
Runs as daemon
Substitutes an application name
Performs a bruteforce attack in the network
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
gcc rust
Link:
https://www.filescan.io/uploads/6a3254a71f652d686585e5f2/reports/26d4428d-15b6-4b8f-a6c0-d9783631a475/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
x86
Packer:
UPX
Botnet:
unknown
Number of open files:
1
Number of processes launched:
3
Processes remaning?
true
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/4d2f413c8643e625e85f9375fd4e7676b2ca70e5428b87b33eff1d77dce89bcf
Behaviour
Process Renaming
Botnet C2s
TCP botnet C2(s):
type:Gafgyt 104.251.181.69:23
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-06-17T01:50:00Z UTC
Last seen:
2026-06-17T13:02:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/4d2f413c8643e625e85f9375fd4e7676b2ca70e5428b87b33eff1d77dce89bcf/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/120b8ce1-581e-457e-a2e3-2acb70178dc7
Behavior Graph:
Download SVG
%3 guuid=adc30c68-1b00-0000-76ff-cd1d2a0b0000 pid=2858 /usr/bin/sudo guuid=4586c26a-1b00-0000-76ff-cd1d300b0000 pid=2864 /tmp/sample.bin net guuid=adc30c68-1b00-0000-76ff-cd1d2a0b0000 pid=2858->guuid=4586c26a-1b00-0000-76ff-cd1d300b0000 pid=2864 execve 8b0a01dc-0728-52c1-8024-c4ba7801b8d6 8.8.8.8:53 guuid=4586c26a-1b00-0000-76ff-cd1d300b0000 pid=2864->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con guuid=febf216b-1b00-0000-76ff-cd1d320b0000 pid=2866 /tmp/sample.bin guuid=4586c26a-1b00-0000-76ff-cd1d300b0000 pid=2864->guuid=febf216b-1b00-0000-76ff-cd1d320b0000 pid=2866 clone guuid=d7d52f6b-1b00-0000-76ff-cd1d330b0000 pid=2867 /tmp/sample.bin net send-data zombie guuid=febf216b-1b00-0000-76ff-cd1d320b0000 pid=2866->guuid=d7d52f6b-1b00-0000-76ff-cd1d330b0000 pid=2867 clone 62873ca7-9d71-5ef8-862a-ff81aafa9e33 104.251.181.69:23 guuid=d7d52f6b-1b00-0000-76ff-cd1d330b0000 pid=2867->62873ca7-9d71-5ef8-862a-ff81aafa9e33 send: 10B
Malware family:
Gafgyt
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/c5b35c9b-9a10-4b81-a87c-3a3ac8a22962
Result
Threat name:
Gafgyt
Create hunting rule
Detection:
malicious
Classification:
spre.troj
Score:
88 / 100
Link:
https://www.joesandbox.com/analysis/1929212
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
Behaviour
Behavior Graph:
Download SVG
Score:
46%
Verdict:
Susipicious
File Type:
ELF
Link:
https://malprob.io/report/4d2f413c8643e625e85f9375fd4e7676b2ca70e5428b87b33eff1d77dce89bcf
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/4d2f413c8643e625e85f9375fd4e7676b2ca70e5428b87b33eff1d77dce89bcf/
Threat name:
Linux.Trojan.Gafgyt
Create hunting rule
Status:
Malicious
First seen:
2026-06-17 05:59:13 UTC
File Type:
ELF32 Little (SO)
AV detection:
24 of 37 (64.86%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=juxucpegiptcl2c7sn272ttwo2zmu4hfikfypmz674oxpxhitphq._file
Result
Malware family:
n/a
Score:
  6/10
Tags:
discovery linux
Link:
https://tria.ge/reports/260617-jw93gacw7p/
Behaviour
Changes its process name
Reads system network configuration
Reads system routing table
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/4d2f413c8643e625e85f9375fd4e7676b2ca70e5428b87b33eff1d77dce89bcf

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_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:Linux_Trojan_Ddostf_dc47a873
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_fb14e81f
Create hunting rule
Author:Elastic Security
Reference:0fd07e6068a721774716eb4940e2c19faef02d5bdacf3b018bf5995fa98a3a27
Rule name:Linux_Trojan_Tsunami_0a028640
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:Tsunami_Backdoor
Create hunting rule
Author:@is_henderson
Description:Tsunami Backdoor
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 4d2f413c8643e625e85f9375fd4e7676b2ca70e5428b87b33eff1d77dce89bcf

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3866129/
  
Delivery method
Distributed via web download

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