MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 99869f7dfb5d35b4be855e537d97e9e1a950775f8f5852d098b703b95cc50b1f. 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 11 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 99869f7dfb5d35b4be855e537d97e9e1a950775f8f5852d098b703b95cc50b1f
SHA3-384 hash: fa467477cf4b4e62df60d17a287fedcfd0ac2c9169b32d3e164d6652875a52b40cbd7ce925db432fdafcb83c5a3ac5b2
SHA1 hash: 367d6c5cd89ecd0e0269adf98c3cc20d5bc0edfc
MD5 hash: b9a5ea51e11711f2d37dd3ec0d1d8c53
humanhash: ten-steak-mars-blue
File name:Ayedz.armv5l
Download: download sample
Signature Gafgyt
Create hunting rule
File size:102'048 bytes
First seen:2025-11-22 22:32:55 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:++/Cy4F0oZKWb5h/Qeh4EmFmDQFdC8X30j:+O4F0Mpb5h/QefmFmDQFdC8X30j
TLSH T139A33B05FC444767C2D327B6E79F434D7B326AA457D73301AA386EB02BC1B992E39960
telfhash t15711ed4361fac55d2ff718646cbc47b125523a233352be71af0ac5849937002ba79e8f
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 :
41
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.30395.LC.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.29227.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.28940.LC.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Linux.Siggen.2205.UNOFFICIAL
Create hunting rule

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

Unix.Dropper.Mirai-7139489-0
Create hunting rule

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

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

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

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

Unix.Trojan.Mirai-10034904-0
Create hunting rule

Unix.Trojan.Mirai-5607483-0
Create hunting rule

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:
2
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/99869f7dfb5d35b4be855e537d97e9e1a950775f8f5852d098b703b95cc50b1f
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/ddf4c051-b46a-42f7-8619-9bbe366fc709
Behavior Graph:
Download SVG
%3 guuid=ac50278e-1a00-0000-810d-9100c40c0000 pid=3268 /usr/bin/sudo guuid=51e05e90-1a00-0000-810d-9100ca0c0000 pid=3274 /tmp/sample.bin guuid=ac50278e-1a00-0000-810d-9100c40c0000 pid=3268->guuid=51e05e90-1a00-0000-810d-9100ca0c0000 pid=3274 execve
Malware family:
Gafgyt
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/66a8e29b-9dbf-4705-99cb-8d47caf03783
Result
Threat name:
Mirai, Gafgyt
Create hunting rule
Detection:
malicious
Classification:
spre.troj
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1819213
Signature
Antivirus / Scanner detection for submitted sample
Detected Mirai
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
Suricata IDS alerts for network traffic
Yara detected Gafgyt
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1819213 Sample: Ayedz.armv5l.elf Startdate: 22/11/2025 Architecture: LINUX Score: 100 21 87.106.45.97, 60834, 666 ONEANDONE-ASBrauerstrasse48DE Germany 2->21 23 169.254.169.254, 80 USDOSUS Reserved 2->23 25 3 other IPs or domains 2->25 27 Suricata IDS alerts for network traffic 2->27 29 Found malware configuration 2->29 31 Malicious sample detected (through community Yara rule) 2->31 33 5 other signatures 2->33 8 Ayedz.armv5l.elf 2->8         started        11 dash rm 2->11         started        13 dash rm 2->13         started        15 python3.8 dpkg 2->15         started        signatures3 process4 signatures5 35 Opens /proc/net/* files useful for finding connected devices and routers 8->35 17 Ayedz.armv5l.elf 8->17         started        process6 process7 19 Ayedz.armv5l.elf 17->19         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/99869f7dfb5d35b4be855e537d97e9e1a950775f8f5852d098b703b95cc50b1f
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/99869f7dfb5d35b4be855e537d97e9e1a950775f8f5852d098b703b95cc50b1f/
Threat name:
Linux.Trojan.Gafgyt
Create hunting rule
Status:
Malicious
First seen:
2025-11-22 22:34:18 UTC
File Type:
ELF32 Little (Exe)
AV detection:
25 of 36 (69.44%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=tgdj67p3lu23jpuflzjx3f7j4guva527r5mffueyw4b3sxgfbmpq._file
Result
Malware family:
gafgyt
Create hunting rule
Score:
  10/10
Tags:
family:gafgyt
Link:
https://tria.ge/reports/251122-2grxfszpcn/
Malware Config
C2 Extraction:
87.106.45.97:666
Verdict:
Malicious
Tags:
trojan gafgyt Unix.Dropper.Mirai-7139232-0
YARA:
Linux_Trojan_Gafgyt_28a2fe0c Linux_Trojan_Gafgyt_ea92cca8 Linux_Gafgyt_May_2024
Link:
https://app.threat.zone/submission/71fcd56e-15fd-4e30-8895-accb45bf8d3a
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:botnet_Yakuza
Create hunting rule
Author:NDA0E
Description:Yakuza botnet
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_Generic_Threat_d94e1020
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_28a2fe0c
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: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: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 99869f7dfb5d35b4be855e537d97e9e1a950775f8f5852d098b703b95cc50b1f

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3714392/
  
Delivery method
Distributed via web download

Comments