MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a7c10641952b8d897ff4e9062eb9f039047cbf96cec7e0f91272e9d0575060d9. 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 6 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: a7c10641952b8d897ff4e9062eb9f039047cbf96cec7e0f91272e9d0575060d9
SHA3-384 hash: 537f7f68a6cb3ca0889ddeeed1d250b6021901161deb32f2cc5ea072b61e5159ff49fc67675d0323a4c458b5ef4ec5b6
SHA1 hash: 260626911d09f88ec6a57e4c9f236fea1583c31e
MD5 hash: 10590db89a8152ca2108be85c1b80e8a
humanhash: nine-edward-failed-uniform
File name:i586
Download: download sample
Signature Gafgyt
Create hunting rule
File size:48'012 bytes
First seen:2025-10-28 23:57:53 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:dRxm/aDxX7Wq3X5RJrdNW3Jq/BgxSh//Id8Np/EIBkMq0uwcS:TUS9X7PnDA3JquK//IWp/E/DScS
TLSH T1C4231A02A686C6B7D4832BF606E79B210132F97D1F178F85E32DBCF48B625887227755
telfhash t1a401bd6651b3862d5d72a8345cec46f91d26b73727807f60bf0ac464993b015e23be4b
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 :
60
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Unix.Dropper.Mirai-7139229-0
Create hunting rule

Unix.Trojan.Mirai-9907057-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-10-28T21:15:00Z UTC
Last seen:
2025-10-29T01:45:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/a7c10641952b8d897ff4e9062eb9f039047cbf96cec7e0f91272e9d0575060d9/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/3d6ba708-03fc-4488-99f2-06f94eb9c73e
Behavior Graph:
Download SVG
%3 guuid=e51aa331-1800-0000-30eb-a9eb640c0000 pid=3172 /usr/bin/sudo guuid=82ec1b34-1800-0000-30eb-a9eb650c0000 pid=3173 /tmp/sample.bin net guuid=e51aa331-1800-0000-30eb-a9eb640c0000 pid=3172->guuid=82ec1b34-1800-0000-30eb-a9eb650c0000 pid=3173 execve 8b0a01dc-0728-52c1-8024-c4ba7801b8d6 8.8.8.8:53 guuid=82ec1b34-1800-0000-30eb-a9eb650c0000 pid=3173->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con guuid=c71d5434-1800-0000-30eb-a9eb660c0000 pid=3174 /tmp/sample.bin guuid=82ec1b34-1800-0000-30eb-a9eb650c0000 pid=3173->guuid=c71d5434-1800-0000-30eb-a9eb660c0000 pid=3174 clone guuid=e90c5834-1800-0000-30eb-a9eb670c0000 pid=3175 /tmp/sample.bin net send-data zombie guuid=82ec1b34-1800-0000-30eb-a9eb650c0000 pid=3173->guuid=e90c5834-1800-0000-30eb-a9eb670c0000 pid=3175 clone guuid=f1d35a34-1800-0000-30eb-a9eb680c0000 pid=3176 /usr/bin/dash net send-data zombie guuid=c71d5434-1800-0000-30eb-a9eb660c0000 pid=3174->guuid=f1d35a34-1800-0000-30eb-a9eb680c0000 pid=3176 execve 0d5add85-b73e-5f9a-86ae-f7c4073d6b6e 193.111.78.190:60001 guuid=e90c5834-1800-0000-30eb-a9eb670c0000 pid=3175->0d5add85-b73e-5f9a-86ae-f7c4073d6b6e send: 215B guuid=f1d35a34-1800-0000-30eb-a9eb680c0000 pid=3176->0d5add85-b73e-5f9a-86ae-f7c4073d6b6e send: 215B guuid=b6ffba37-1800-0000-30eb-a9eb700c0000 pid=3184 /usr/bin/wget dns net send-data guuid=f1d35a34-1800-0000-30eb-a9eb680c0000 pid=3176->guuid=b6ffba37-1800-0000-30eb-a9eb700c0000 pid=3184 execve guuid=9709663d-1800-0000-30eb-a9eb7d0c0000 pid=3197 /usr/bin/chmod guuid=f1d35a34-1800-0000-30eb-a9eb680c0000 pid=3176->guuid=9709663d-1800-0000-30eb-a9eb7d0c0000 pid=3197 execve guuid=fe459f3d-1800-0000-30eb-a9eb7e0c0000 pid=3198 /home/sandbox/..... guuid=f1d35a34-1800-0000-30eb-a9eb680c0000 pid=3176->guuid=fe459f3d-1800-0000-30eb-a9eb7e0c0000 pid=3198 execve guuid=3d52373e-1800-0000-30eb-a9eb810c0000 pid=3201 /usr/bin/rm delete-file guuid=f1d35a34-1800-0000-30eb-a9eb680c0000 pid=3176->guuid=3d52373e-1800-0000-30eb-a9eb810c0000 pid=3201 execve 4f6baed0-9587-596c-82b3-fd721afe4cc1 10.0.2.3:53 guuid=b6ffba37-1800-0000-30eb-a9eb700c0000 pid=3184->4f6baed0-9587-596c-82b3-fd721afe4cc1 send: 112B
Malware family:
Gafgyt
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/da14d8c9-0972-402b-b381-d58ce1e14f10
Result
Threat name:
n/a
Detection:
malicious
Classification:
n/a
Score:
76 / 100
Link:
https://www.joesandbox.com/analysis/1803570
Signature
Antivirus / Scanner detection for submitted sample
Contains symbols with names commonly found in malware
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Suricata IDS alerts for network traffic
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1803570 Sample: i586.elf Startdate: 29/10/2025 Architecture: LINUX Score: 76 25 193.111.78.190, 56292, 56294, 60001 AS209737TR Finland 2->25 27 109.202.202.202, 80 INIT7CH Switzerland 2->27 29 3 other IPs or domains 2->29 31 Suricata IDS alerts for network traffic 2->31 33 Malicious sample detected (through community Yara rule) 2->33 35 Antivirus / Scanner detection for submitted sample 2->35 37 2 other signatures 2->37 9 i586.elf 2->9         started        signatures3 process4 process5 11 i586.elf 9->11         started        13 i586.elf 9->13         started        process6 15 i586.elf sh 11->15         started        process7 17 sh sh 15->17         started        19 sh wget 15->19         started        21 sh chmod 15->21         started        23 sh rm 15->23         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/a7c10641952b8d897ff4e9062eb9f039047cbf96cec7e0f91272e9d0575060d9
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/a7c10641952b8d897ff4e9062eb9f039047cbf96cec7e0f91272e9d0575060d9/
Threat name:
Linux.Backdoor.Gafgyt
Create hunting rule
Status:
Malicious
First seen:
2025-10-28 23:58:33 UTC
File Type:
ELF32 Little (Exe)
AV detection:
25 of 37 (67.57%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=u7aqmqmvfogys77u5edc5opqhechzp4wz3d6b6isolu5av2qmdmq._file
Result
Malware family:
n/a
Score:
  7/10
Tags:
defense_evasion discovery linux
Link:
https://tria.ge/reports/251028-31elxatnfs/
Behaviour
System Network Configuration Discovery
Writes file to tmp directory
File and Directory Permissions Modification
Executes dropped EXE
Verdict:
Malicious
Tags:
trojan mirai gafgyt Unix.Dropper.Mirai-7139229-0
YARA:
Linux_Trojan_Gafgyt_5bf62ce4 Linux_Trojan_Gafgyt_751acb94 Linux_Trojan_Mirai_389ee3e9
Link:
https://app.threat.zone/submission/b741de62-5d9c-47a2-ba6a-fb2936504b72
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.50
Link:
https://yomi.yoroi.company/submissions/a7c10641952b8d897ff4e9062eb9f039047cbf96cec7e0f91272e9d0575060d9

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_Gafgyt_5bf62ce4
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_751acb94
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_389ee3e9
Create hunting rule
Author:Elastic Security
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 a7c10641952b8d897ff4e9062eb9f039047cbf96cec7e0f91272e9d0575060d9

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3688723/
  
Delivery method
Distributed via web download

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