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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 91c7dc1bd4820f31580e18c947a118599d18c0a6e953005fb26400a65666461d. 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: 9


Intelligence 9 IOCs YARA 2 File information Comments 1
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 91c7dc1bd4820f31580e18c947a118599d18c0a6e953005fb26400a65666461d
SHA3-384 hash: 1d1c13bc63fc6d11d59a3d9b2c098741c9698284f5726088583bbcd4e82f4572bae07f304525d004c977afcae49fd16e
SHA1 hash: 9f903005d3e709437d569153e292c8833593bb74
MD5 hash: d0c35e9ac675852b9549916a64d0b203
humanhash: wolfram-cardinal-apart-bulldog
File name:d0c35e9ac675852b9549916a64d0b203
Download: download sample
Signature Mirai
Create hunting rule
File size:59'636 bytes
First seen:2024-03-11 17:33:51 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:Fj7QguzvcqIMhqzU+c1VHeVT5iCsqXv+nj:FjQc/cbH2d9R+nj
TLSH T1B9434950F8819623C6D1137BFA6E468D3B2613E8E2DBB3079D225F2037C686B0D67E55
telfhash t16f2162248ae909ec2bd0828d435697776d8a30748b933412cfba6f0f4b0bdb53476437
TrID 50.1% (.) ELF Executable and Linkable format (Linux) (4022/12)
49.8% (.O) ELF Executable and Linkable format (generic) (4000/1)
Reporter zbetcheckin
Tags:32 arm elf mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
105
Origin country :
FR FR
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.28880.LC.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.29325.LC.Pl.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Linux.Mirai-81.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.28886.LC.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mirai-9441505-0
Create hunting rule

Unix.Trojan.Mirai-10011027-0
Create hunting rule

Unix.Trojan.Mirai-10011918-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
anti-debug bash lolbin remote
Link:
https://www.filescan.io/uploads/65ef409c87137159d43c96a8/reports/fb707366-a358-4981-b73b-cd62c39035e9/overview
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/c86f44b5-b471-47b0-8cbe-2bf54b793f0e
Result
Threat name:
Mirai, Moobot
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
84 / 100
Link:
https://www.joesandbox.com/analysis/1406938
Signature
Antivirus / Scanner detection for submitted sample
Detected Mirai
Malicious sample detected (through community Yara rule)
Sample deletes itself
Snort IDS alert for network traffic
Yara detected Moobot
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1406938 Sample: HePOITlRYk.elf Startdate: 11/03/2024 Architecture: LINUX Score: 84 25 wcjwcj.cn 154.9.29.154, 40840, 40842, 55650 ENDOFFICEUS United States 2->25 27 Snort IDS alert for network traffic 2->27 29 Malicious sample detected (through community Yara rule) 2->29 31 Antivirus / Scanner detection for submitted sample 2->31 33 2 other signatures 2->33 10 HePOITlRYk.elf 2->10         started        signatures3 process4 signatures5 35 Sample deletes itself 10->35 13 HePOITlRYk.elf 10->13         started        process6 process7 15 HePOITlRYk.elf 13->15         started        17 HePOITlRYk.elf 13->17         started        process8 19 HePOITlRYk.elf 15->19         started        21 HePOITlRYk.elf 15->21         started        process9 23 HePOITlRYk.elf 19->23         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/91c7dc1bd4820f31580e18c947a118599d18c0a6e953005fb26400a65666461d
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/91c7dc1bd4820f31580e18c947a118599d18c0a6e953005fb26400a65666461d/
Threat name:
Linux.Trojan.Mirai
Create hunting rule
Status:
Malicious
First seen:
2024-03-11 17:34:08 UTC
File Type:
ELF32 Little (Exe)
AV detection:
19 of 24 (79.17%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=shd5yg6uqihtcwaoddeupiiylgorrqfg5fjqax5smqakmvtgiyoq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai
Link:
https://tria.ge/reports/240311-v5gcashe6x/
Behaviour
Reads runtime system information
Enumerates running processes
Changes its process name
Deletes itself
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/91c7dc1bd4820f31580e18c947a118599d18c0a6e953005fb26400a65666461d

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_Trojan_Gafgyt_28a2fe0c
Create hunting rule
Author:Elastic Security

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Web download

Mirai

elf 91c7dc1bd4820f31580e18c947a118599d18c0a6e953005fb26400a65666461d

(this sample)

  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/2780258/

Comments


Avatar
zbet commented on 2024-03-11 17:33:52 UTC

url : hxxp://154.9.29.154/arm