MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 025500dca4712e910aaa14b16441c256899ad65601eff946131e7f455e5fb28f. 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: 8


Intelligence 8 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 025500dca4712e910aaa14b16441c256899ad65601eff946131e7f455e5fb28f
SHA3-384 hash: 4cdbcb8eba5ab6cd109bbcd0ff1c66700c58717b575eff111f8ca8a056edf9dba45137075ee183641e2fe3bc1e76e6e5
SHA1 hash: 25a547dd71a69c01e66e10a904601e4166eecb0f
MD5 hash: 06b9e1a534d3c02c0cdf1153ebb8e7ca
humanhash: triple-purple-seven-asparagus
File name:armv4l
Download: download sample
Signature Gafgyt
Create hunting rule
File size:162'616 bytes
First seen:2025-08-03 05:57:47 UTC
Last seen:2025-08-05 03:03:10 UTC
File type: elf
MIME type:application/x-executable
ssdeep 3072:NIeTzdgB5/DaYaALVFdab0t1gHvN1IBT2fowC3/U01qqjYJyN7uPAH:NIeTzdgB5baYayVjAf1at2fow8/U01X5
TLSH T119F31845BC518F16CAC666BBFF4D428C772B17A9D3EA31039D295F20378B95A0E3B142
telfhash t1253122569f5c2ddd67e54084962e302d1be930fcaf2938424f6eba5f42518e2b02dc37
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 mirai

Intelligence

File Origin
# of uploads :
2
# of downloads :
38
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Unix.Trojan.Mirai-10056448-0
Create hunting rule

Unix.Trojan.Mirai-10056452-0
Create hunting rule

Unix.Trojan.Mirai-10056453-0
Create hunting rule

Unix.Trojan.Mirai-10056456-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
bash lolbin obfuscated remote
Link:
https://www.filescan.io/uploads/688efa7a32e61090868b8324/reports/3449f947-8fd6-4dbb-bfa8-2032a817b80b/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
not packed
Botnet:
unknown
Number of open files:
163
Number of processes launched:
5
Processes remaning?
true
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/025500dca4712e910aaa14b16441c256899ad65601eff946131e7f455e5fb28f
Behaviour
Persistence
Process Renaming
Information Gathering
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/6ee2945a-b1fa-46e8-a55a-83d90349a9dd
Behavior Graph:
Download SVG
%3 guuid=f0ab762a-1800-0000-782b-668dc5080000 pid=2245 /usr/bin/sudo guuid=ec1fab2c-1800-0000-782b-668dcb080000 pid=2251 /tmp/sample.bin guuid=f0ab762a-1800-0000-782b-668dc5080000 pid=2245->guuid=ec1fab2c-1800-0000-782b-668dcb080000 pid=2251 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/4065e7ce-3344-4f38-8222-1058c85812c8
Result
Threat name:
Gafgyt, Mirai
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1749302
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Drops files in suspicious directories
Found malware configuration
Multi AV Scanner detection for submitted file
Sample deletes itself
Sample tries to set files in /etc globally writable
Yara detected Gafgyt
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1749302 Sample: armv4l.elf Startdate: 03/08/2025 Architecture: LINUX Score: 100 25 169.254.169.254, 80 USDOSUS Reserved 2->25 27 92.113.21.114, 39750, 5050 UKRTELNETUA Ukraine 2->27 29 daisy.ubuntu.com 2->29 37 Found malware configuration 2->37 39 Antivirus detection for dropped file 2->39 41 Antivirus / Scanner detection for submitted sample 2->41 43 3 other signatures 2->43 9 armv4l.elf 2->9         started        11 python3.8 dpkg 2->11         started        signatures3 process4 process5 13 armv4l.elf 9->13         started        process6 15 armv4l.elf 13->15         started        file7 21 /var/main, ELF 15->21 dropped 23 /etc/init.d/xs.main, POSIX 15->23 dropped 31 Sample tries to set files in /etc globally writable 15->31 33 Drops files in suspicious directories 15->33 35 Sample deletes itself 15->35 19 armv4l.elf 15->19         started        signatures8 process9
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/025500dca4712e910aaa14b16441c256899ad65601eff946131e7f455e5fb28f
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/025500dca4712e910aaa14b16441c256899ad65601eff946131e7f455e5fb28f/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-08-03 05:58:16 UTC
File Type:
ELF32 Little (Exe)
AV detection:
15 of 24 (62.50%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ajkqbxfeoexjccvkcsywiqock2ezvvswahx7srqtdz7ukxs7wkhq._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
n/a
Link:
https://tria.ge/reports/250803-gn9qmazps3/
Verdict:
Unknown
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/5a677fb1-1c1e-43de-b163-8af3f36bc940
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/025500dca4712e910aaa14b16441c256899ad65601eff946131e7f455e5fb28f

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: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: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 025500dca4712e910aaa14b16441c256899ad65601eff946131e7f455e5fb28f

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3587327/
  
Delivery method
Distributed via web download

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