MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ac20f7ae6b033932d8d33392251f0aea2e7c495aadc11355e2d4c714fe7b14cb. 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


Mirai


Vendor detections: 7


Intelligence 7 IOCs YARA 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: ac20f7ae6b033932d8d33392251f0aea2e7c495aadc11355e2d4c714fe7b14cb
SHA3-384 hash: e6029aa5d74e7bbc633d64fdc5d989b70948c072af5773475e4a839b2090dea030fdbd20b2e8017c332c813c14ff59dd
SHA1 hash: 285248c47a1558b987f9f2d7bcab9f960d151cc9
MD5 hash: 8a36e3f24ced42d2e5618bfc369f0452
humanhash: queen-kentucky-johnny-salami
File name:csky
Download: download sample
Signature Mirai
Create hunting rule
File size:141'808 bytes
First seen:2025-09-13 16:29:26 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:Qq7IIDyDT4drkGzdzIkQNHOGE3cZlrYeqVUH8qtNXi7z:Qq7IbD8doMKkQxOGCcZlr/q6cqvXiv
TLSH T16DD39EBDF86913ECD02F40BB4E0065682C59DFFC17706AECAE456E21CC947315EA6A6C
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 :
1
# of downloads :
96
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.30395.LC.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Linux.Siggen.9999-12.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mirai-10056448-0
Create hunting rule

Unix.Trojan.Gafgyt-10056449-0
Create hunting rule

Unix.Trojan.Gafgyt-10056462-0
Create hunting rule

Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
lolbin obfuscated remote threat
Link:
https://www.filescan.io/uploads/68c59e12dbc6f5a29c437456/reports/8920d394-c570-45d4-9a41-160e7b0914c5/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-09-13T13:51:00Z UTC
Last seen:
2025-09-13T13:51:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/ac20f7ae6b033932d8d33392251f0aea2e7c495aadc11355e2d4c714fe7b14cb/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/a1ca7212-d684-4ce8-b188-e239db03d2bf
Behavior Graph:
Download SVG
%3 guuid=b9408426-1900-0000-74b1-1c6f94090000 pid=2452 /usr/bin/sudo guuid=c5f0d428-1900-0000-74b1-1c6f99090000 pid=2457 /tmp/sample.bin guuid=b9408426-1900-0000-74b1-1c6f94090000 pid=2452->guuid=c5f0d428-1900-0000-74b1-1c6f99090000 pid=2457 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/2b2afdca-9fb5-435e-a904-a2358f0835f9
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
56 / 100
Link:
https://www.joesandbox.com/analysis/1777040
Signature
Multi AV Scanner detection for submitted file
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/ac20f7ae6b033932d8d33392251f0aea2e7c495aadc11355e2d4c714fe7b14cb/
Threat name:
Linux.Trojan.Gafgyt
Create hunting rule
Status:
Malicious
First seen:
2025-09-13 16:44:34 UTC
File Type:
ELF32 Little (Exe)
AV detection:
18 of 38 (47.37%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=vqqppltlam4tfwgtgojckhyk5ixhysk2vxargvpc2tdrj7t3ctfq._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
linux
Link:
https://tria.ge/reports/250913-t5xhvadq3x/
Verdict:
Unknown
Tags:
backdoor
YARA:
MAL_ELF_Xlogin_Nov24_1
Link:
https://app.threat.zone/submission/c8c958f0-a3e0-4a05-b9ac-b478bde4a4d9
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/ac20f7ae6b033932d8d33392251f0aea2e7c495aadc11355e2d4c714fe7b14cb

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_AllMal_Detector
Create hunting rule
Author:DiegoAnalytics
Description:CrossPlatform All Malwares Detector: Detect PE, ELF, Mach-O, scripts, archives; overlay, obfuscation, encryption, spoofing, hiding, high entropy, network communication
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:MAL_ELF_Xlogin_Nov24_1
Create hunting rule
Author:Florian Roth
Description:Detects xlogin backdoor samples
Reference:https://blog.sekoia.io/solving-the-7777-botnet-enigma-a-cybersecurity-quest/
Rule name:testlumma
Create hunting rule
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

Mirai

elf ac20f7ae6b033932d8d33392251f0aea2e7c495aadc11355e2d4c714fe7b14cb

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3623337/
  
Delivery method
Distributed via web download

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