MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 2d2cc6ae782bc2e9a59bb1063034816dd7e88490beec42ea2ff04509ff9c1efe. 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 9 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 2d2cc6ae782bc2e9a59bb1063034816dd7e88490beec42ea2ff04509ff9c1efe
SHA3-384 hash: fd659ce963fa93b61acc8121f273a12368c2b10a22bbaaee3cd248b4d4d42e3c6d375d7b26a4a95ed3cc991b15c41578
SHA1 hash: 2ba432de5832cd1a757de58eb831a561a3f33fd7
MD5 hash: e0d9aa0db2f8a27214bf89c947294b62
humanhash: bakerloo-idaho-speaker-bacon
File name:ajoomk
Download: download sample
Signature Gafgyt
Create hunting rule
File size:176'573 bytes
First seen:2025-05-16 07:59:00 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:KyWKJj+PxOAPsIYKuAFXU58eE/wyzAUZOlV7jUTsmPs0ao8UtKFX:KyWSj1IY1AFXU5Byz3AlNUTsmPs0ao8X
TLSH T13B04D687A412DF1BD45B263A16D70131FAF5A3DD6A8702327723BC927F630D159BAAC0
telfhash t17d31ff5279f6492d6bf3682858ac47611556b9227321afb4bf5e81908933002b871f8e
Magika elf
Reporter abuse_ch
Tags:elf gafgyt mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
99
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.30395.LC.UNOFFICIAL
Create hunting rule

Unix.Trojan.Gafgyt-6981154-0
Create hunting rule

Unix.Trojan.Tsunami-6981155-0
Create hunting rule

Unix.Trojan.Mirai-6981169-0
Create hunting rule

Unix.Dropper.Mirai-7135940-0
Create hunting rule

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

Unix.Dropper.Mirai-7135946-0
Create hunting rule

Unix.Dropper.Mirai-7136011-0
Create hunting rule

Unix.Dropper.Mirai-7136072-0
Create hunting rule

Unix.Dropper.Mirai-7139223-0
Create hunting rule

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

Unix.Downloader.Mirai-7340346-0
Create hunting rule

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

Unix.Trojan.Gafgyt-7782058-0
Create hunting rule

Unix.Proxy.Mirai-7844054-0
Create hunting rule

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

Unix.Trojan.Gafgyt-9775803-0
Create hunting rule

Unix.Trojan.Mirai-10004218-0
Create hunting rule

Verdict:
Malicious
Score:
92.5%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6826f0a94a59e5a2ce051301linux22vpnfull_triage
Tags:
gafgyt mirai ddos
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
gcc lolbin remote
Link:
https://www.filescan.io/uploads/6826f067bff72ff46b650361/reports/f4dda0fa-c8a6-41d5-b602-7d608dced90e/overview
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/363b331c-d549-4b1e-83e3-1ab3de4c85a0
Result
Threat name:
Gafgyt, Mirai
Create hunting rule
Detection:
malicious
Classification:
spre.troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1691734
Signature
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
Sample deletes itself
Sample is potentially a Mirai botnet sample
Tries to stop the "iptables" service
Yara detected Gafgyt
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1691734 Sample: ajoomk.elf Startdate: 16/05/2025 Architecture: LINUX Score: 100 75 92.112.125.62, 23, 42378 UKRTELNETUA Ukraine 2->75 77 109.202.202.202, 80 INIT7CH Switzerland 2->77 79 3 other IPs or domains 2->79 81 Found malware configuration 2->81 83 Malicious sample detected (through community Yara rule) 2->83 85 Multi AV Scanner detection for submitted file 2->85 87 3 other signatures 2->87 13 ajoomk.elf 2->13         started        16 dash rm 2->16         started        18 dash cut 2->18         started        20 8 other processes 2->20 signatures3 process4 signatures5 93 Opens /proc/net/* files useful for finding connected devices and routers 13->93 22 ajoomk.elf 13->22         started        process6 process7 24 ajoomk.elf 22->24         started        process8 26 ajoomk.elf 24->26         started        process9 28 ajoomk.elf sh 26->28         started        30 ajoomk.elf sh 26->30         started        32 ajoomk.elf sh 26->32         started        34 10 other processes 26->34 process10 36 sh service systemctl 28->36         started        39 sh rm 30->39         started        41 sh service systemctl 32->41         started        43 sh rm 34->43         started        45 sh rm 34->45         started        47 sh rm 34->47         started        49 5 other processes 34->49 signatures11 89 Tries to stop the "iptables" service 36->89 51 service 36->51         started        53 service basename 36->53         started        55 service basename 36->55         started        57 service systemctl 36->57         started        91 Sample deletes itself 39->91 59 service 41->59         started        61 service basename 41->61         started        63 service basename 41->63         started        65 service systemctl 41->65         started        process12 process13 67 service systemctl 51->67         started        69 service sed 51->69         started        71 service systemctl 59->71         started        73 service sed 59->73         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/2d2cc6ae782bc2e9a59bb1063034816dd7e88490beec42ea2ff04509ff9c1efe
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/2d2cc6ae782bc2e9a59bb1063034816dd7e88490beec42ea2ff04509ff9c1efe/
Threat name:
Linux.Trojan.Gafgyt
Create hunting rule
Status:
Malicious
First seen:
2025-05-16 07:59:43 UTC
File Type:
ELF32 Big (Exe)
AV detection:
24 of 37 (64.86%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=fuwmnltyfpbotjm3weddanebnxl6rbeqx3wef2rp6bcqt744d37a._file
Result
Malware family:
gafgyt
Create hunting rule
Score:
  10/10
Tags:
family:gafgyt linux
Link:
https://tria.ge/reports/250516-jvhltsy1gy/
Malware Config
C2 Extraction:
92.112.125.62:23
Verdict:
Malicious
Tags:
trojan mirai Unix.Trojan.Gafgyt-6981154-0
YARA:
Linux_Trojan_Mirai_b9a9d04b
Link:
https://app.threat.zone/submission/ac39ae2a-553d-4ed6-9f5d-af5506d4edb4
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Mirai
Score:
0.90
Link:
https://yomi.yoroi.company/submissions/2d2cc6ae782bc2e9a59bb1063034816dd7e88490beec42ea2ff04509ff9c1efe

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:ELF_Mirai
Create hunting rule
Author:NDA0E
Description:Detects multiple Mirai variants
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_Trojan_Mirai_b9a9d04b
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:RANSOMWARE
Create hunting rule
Author:ToroGuitar
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 2d2cc6ae782bc2e9a59bb1063034816dd7e88490beec42ea2ff04509ff9c1efe

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3544682/
  
Delivery method
Distributed via web download

Comments