MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d2f5a0114e8216bc3884cf383e1ffa13ee398228ce9c8affe457b92922448cd8. 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
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: d2f5a0114e8216bc3884cf383e1ffa13ee398228ce9c8affe457b92922448cd8
SHA3-384 hash: 225d2daff96d6886c8c59f7fdbdf09f0e847a7e9c0b06e51121035bf8726cb2a3fb4cb9148b8a832bb7fe13123c54a34
SHA1 hash: 31f9e9ec92c450048bd6bae98bcbe9fb9a9aeae4
MD5 hash: 1daccd7ed4d68b0eb18ff529db81779e
humanhash: virginia-march-harry-bakerloo
File name:armv4l
Download: download sample
Signature Gafgyt
Create hunting rule
File size:129'898 bytes
First seen:2025-07-12 09:33:12 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:6jVlyaL5JCrIpv04s0bttiEiTmP46aQyfPlfKsNb:yoCJCN4s0bHemP46aQyfPlfKsNb
TLSH T154C3F731E8044B1BC2D223F6E75A469E3F351E9793E733115A3879B06FF27992E29520
telfhash t171217622513542182fb3d928acbd567315222b2363597f716f26c4cc49370e2e93ad4f
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 :
16
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
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.Mirai-6981169-0
Create hunting rule

Unix.Dropper.Mirai-7135944-0
Create hunting rule

Unix.Dropper.Mirai-7135945-0
Create hunting rule

Unix.Dropper.Mirai-7136018-0
Create hunting rule

Unix.Dropper.Mirai-7136031-0
Create hunting rule

Unix.Dropper.Mirai-7139229-0
Create hunting rule

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

Unix.Trojan.Tsunami-9396652-0
Create hunting rule

Unix.Dropper.Gafgyt-9762292-0
Create hunting rule

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

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

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

Verdict:
Clean
Score:
82.2%
Link:
https://cyber-fortress.com/docs/result/index.php?id=68722bf4c9eb9747376882f9linux22vpnfull_triage
Tags:
n/a
Result
Verdict:
Malware
Maliciousness:
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
not packed
Botnet:
unknown
Number of open files:
1
Number of processes launched:
4
Processes remaning?
true
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/d2f5a0114e8216bc3884cf383e1ffa13ee398228ce9c8affe457b92922448cd8
Behaviour
Process Renaming
Botnet C2s
TCP botnet C2(s):
type:Gafgyt 196.251.80.67:891
UDP botnet C2(s):
not identified
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/2d931886-1aab-4a9a-805b-2c809c69c8b0
Behavior Graph:
Download SVG
%3 guuid=62833104-1a00-0000-59b9-4b896c0b0000 pid=2924 /usr/bin/sudo guuid=77918906-1a00-0000-59b9-4b89700b0000 pid=2928 /tmp/sample.bin guuid=62833104-1a00-0000-59b9-4b896c0b0000 pid=2924->guuid=77918906-1a00-0000-59b9-4b89700b0000 pid=2928 execve
Malware family:
Gafgyt
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/69f33cb6-ed4b-4949-b6e3-adfdbf4ea6cb
Result
Threat name:
Gafgyt, Mirai
Create hunting rule
Detection:
malicious
Classification:
spre.troj
Score:
92 / 100
Link:
https://www.joesandbox.com/analysis/1734648
Signature
Antivirus / Scanner detection for submitted sample
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
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1734648 Sample: armv4l.elf Startdate: 12/07/2025 Architecture: LINUX Score: 92 19 196.251.80.67, 56890, 56894, 56898 SONIC-WirelessZA Seychelles 2->19 21 169.254.169.254, 80 USDOSUS Reserved 2->21 23 daisy.ubuntu.com 2->23 25 Suricata IDS alerts for network traffic 2->25 27 Malicious sample detected (through community Yara rule) 2->27 29 Antivirus / Scanner detection for submitted sample 2->29 31 3 other signatures 2->31 8 armv4l.elf 2->8         started        11 python3.8 dpkg 2->11         started        signatures3 process4 signatures5 33 Opens /proc/net/* files useful for finding connected devices and routers 8->33 13 armv4l.elf 8->13         started        15 armv4l.elf 8->15         started        process6 process7 17 armv4l.elf 13->17         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/d2f5a0114e8216bc3884cf383e1ffa13ee398228ce9c8affe457b92922448cd8
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/d2f5a0114e8216bc3884cf383e1ffa13ee398228ce9c8affe457b92922448cd8/
Threat name:
Linux.Trojan.Gafgyt
Create hunting rule
Status:
Malicious
First seen:
2025-07-12 09:34:39 UTC
File Type:
ELF32 Little (Exe)
AV detection:
26 of 38 (68.42%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=2l22aekoqillyoeez44d4h72cpxdtariz2oiv77ek64ssisertma._file
Result
Malware family:
gafgyt
Create hunting rule
Score:
  10/10
Tags:
family:gafgyt defense_evasion discovery
Link:
https://tria.ge/reports/250712-ljc83syzb1/
Behaviour
Changes its process name
Reads system network configuration
Reads system routing table
Modifies Watchdog functionality
Verdict:
Malicious
Tags:
botnet trojan gafgyt Unix.Trojan.Mirai-6981169-0
YARA:
botnet_dedsec botnet_RyM Linux_Trojan_Gafgyt_28a2fe0c Linux_Gafgyt_May_2024
Link:
https://app.threat.zone/submission/13526f04-915f-491a-a8bf-fd8ee47541e3
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/d2f5a0114e8216bc3884cf383e1ffa13ee398228ce9c8affe457b92922448cd8

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_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:botnet_RyM
Create hunting rule
Author:NDA0E
Description:RyM botnet
Rule name:Linux_Gafgyt_Generic
Create hunting rule
Author:albertzsigovits
Description:Generic Approach to Mirai/Gafgyt samples
Rule name:Linux_Generic_Threat_d94e1020
Create hunting rule
Author:Elastic Security
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:NET
Create hunting rule
Author:malware-lu
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 d2f5a0114e8216bc3884cf383e1ffa13ee398228ce9c8affe457b92922448cd8

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3581884/
  
Delivery method
Distributed via web download

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