MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 9981d071cc62b2753198783528f4e6b16f62cdcfec149030862b24582db15f21. 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 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 9981d071cc62b2753198783528f4e6b16f62cdcfec149030862b24582db15f21
SHA3-384 hash: 38cacf6c9806645bd4f90155471187ba09112e48f3904b582ae4baccb2dcc6c2931746559a02e7b805462db5da410049
SHA1 hash: 326ef22653a3a71197e068ee6417ba905abfa365
MD5 hash: ec210976b3f7da7dc0173ff9e9425abd
humanhash: spaghetti-kansas-grey-diet
File name:arc
Download: download sample
Signature Mirai
Create hunting rule
File size:132'480 bytes
First seen:2025-10-27 11:21:28 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:Auh2KkxMJ4NK3Q/m3m+6RJf44gfC8tgynIq:HsxM3m1E426q
TLSH T19DD3BEDBB64B5921C46106F01FD78F8E3B6362118E0BD9FB2D0EA63B28755CB19067C2
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 mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
160
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.31069.LX.BOT.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.31075.LX.BOT.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mirai-7755770-0
Create hunting rule

Unix.Trojan.Mirai-9885259-0
Create hunting rule

Unix.Trojan.Gafgyt-9940653-0
Create hunting rule

Unix.Trojan.Gafgyt-6735924-0
Create hunting rule

Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Link:
https://www.filescan.io/uploads/68ff55cb3a79800405f86c30/reports/26f69a40-cd0e-4ead-a68e-32e7b7629181/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-10-27T09:22:00Z UTC
Last seen:
2025-10-27T10:05:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/9981d071cc62b2753198783528f4e6b16f62cdcfec149030862b24582db15f21/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/5f56e109-888d-4fd2-b9d7-a1b71306780c
Behavior Graph:
Download SVG
%3 guuid=622763d5-1600-0000-078a-f770aa0d0000 pid=3498 /usr/bin/sudo guuid=35968dd7-1600-0000-078a-f770ac0d0000 pid=3500 /tmp/sample.bin guuid=622763d5-1600-0000-078a-f770aa0d0000 pid=3498->guuid=35968dd7-1600-0000-078a-f770ac0d0000 pid=3500 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/127d30a6-3168-494d-bdb4-826e34dbddf7
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
56 / 100
Link:
https://www.joesandbox.com/analysis/1802315
Signature
Antivirus / Scanner detection for submitted sample
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/9981d071cc62b2753198783528f4e6b16f62cdcfec149030862b24582db15f21
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/9981d071cc62b2753198783528f4e6b16f62cdcfec149030862b24582db15f21/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-10-27 11:22:47 UTC
File Type:
ELF32 Little (Exe)
AV detection:
19 of 38 (50.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=tga5a4ommkzhkmmypa2sr5hgwfxwftop5qkjamegfmsfqlnrl4qq._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
linux
Link:
https://tria.ge/reports/251027-nf95ratlcn/
Verdict:
Malicious
Tags:
backdoor Unix.Trojan.Mirai-7755770-0
YARA:
MAL_ELF_Xlogin_Nov24_1
Link:
https://app.threat.zone/submission/0864a464-69f2-4b56-979f-de859f6ea8ff
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/9981d071cc62b2753198783528f4e6b16f62cdcfec149030862b24582db15f21

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:F01_s1ckrule
Create hunting rule
Author:s1ckb017
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: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 9981d071cc62b2753198783528f4e6b16f62cdcfec149030862b24582db15f21

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3626102/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3684270/

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