MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4dec401b7d01d16b35bb30a691ba7325fea19d25509a954d86c7e635272aa50e. 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 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 4dec401b7d01d16b35bb30a691ba7325fea19d25509a954d86c7e635272aa50e
SHA3-384 hash: 88dd80fce6342032178640ac1a736964aa359544f54f6d5160191b6d949bc3c0095535c0be8a5ea916e0ed06682bc97a
SHA1 hash: b1786c5b8f0fdd08a3db267d028bd65b8608dc01
MD5 hash: 002529cf15b51d667748cc9d4cbee5d5
humanhash: eighteen-ink-william-don
File name:sh4
Download: download sample
Signature Mirai
Create hunting rule
File size:55'520 bytes
First seen:2025-12-04 22:57:40 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:EaawtyMA/mS0AEX0a5I5NWUKY52IGrmaC9ou:ENkAn09ECIHKu2xma9u
TLSH T1D0438D76C87E7DE0C54846B4E8219A791F07F501C6672EB65A82C9A74083E7CFAC93F4
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 :
72
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Detection(s):
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-6735924-0
Create hunting rule

Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Link:
https://www.filescan.io/uploads/69321207bba50eaf0421ff5e/reports/86309ec0-a194-47cf-bb35-78ede530d72a/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-12-04T22:57:00Z UTC
Last seen:
2025-12-06T03:17:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/4dec401b7d01d16b35bb30a691ba7325fea19d25509a954d86c7e635272aa50e/results?tab=lookup
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/0c433a46-0997-4aea-8871-37d1a79af496
Result
Threat name:
n/a
Detection:
malicious
Classification:
troj
Score:
52 / 100
Link:
https://www.joesandbox.com/analysis/1826883
Signature
Multi AV Scanner detection for submitted file
Sends malformed DNS queries
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1826883 Sample: sh4.elf Startdate: 04/12/2025 Architecture: LINUX Score: 52 18 slursontel.ru. [malformed] 2->18 20 seris.gd. [malformed] 2->20 22 101 other IPs or domains 2->22 24 Multi AV Scanner detection for submitted file 2->24 8 sh4.elf 2->8         started        signatures3 26 Sends malformed DNS queries 20->26 process4 process5 10 sh4.elf 8->10         started        process6 12 sh4.elf 10->12         started        14 sh4.elf 10->14         started        16 sh4.elf 10->16         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/4dec401b7d01d16b35bb30a691ba7325fea19d25509a954d86c7e635272aa50e
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/4dec401b7d01d16b35bb30a691ba7325fea19d25509a954d86c7e635272aa50e/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-12-04 22:58:17 UTC
File Type:
ELF32 Little (Exe)
AV detection:
17 of 36 (47.22%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=jxweag35ahiwwnn3gctjdottex7kdhjfkcnjktmgy7tdkjzkuuha._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
linux
Link:
https://tria.ge/reports/251204-2xx4eawkdr/
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-7755770-0
YARA:
n/a
Link:
https://app.threat.zone/submission/5a1a1ffc-e50c-45f6-9602-9c0f7cf5ba38
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/4dec401b7d01d16b35bb30a691ba7325fea19d25509a954d86c7e635272aa50e

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: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

sh a0b2f39cda749ce793a071e1fc9fd5ee63aae6818150972d99a557effec3293c

Mirai

elf 4dec401b7d01d16b35bb30a691ba7325fea19d25509a954d86c7e635272aa50e

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3700422/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3712978/
  
URLhaus
https://urlhaus.abuse.ch/url/3726387/
  
URLhaus
https://urlhaus.abuse.ch/url/3726399/
  
Dropped by
SHA256 a0b2f39cda749ce793a071e1fc9fd5ee63aae6818150972d99a557effec3293c
  
Dropped by
MD5 c831988b2d1c0f56da5455117399b91a
  
Dropped by
SHA256 8e96b8d240ebeee3c670f9a9d36b634b39cb0cc5610f7d3985173733953180ec
  
Dropped by
MD5 c28718cc2b35425cc52345bdc9ba9a43
  
URLhaus
https://urlhaus.abuse.ch/url/3726312/
  
URLhaus
https://urlhaus.abuse.ch/url/3726439/
  
URLhaus
https://urlhaus.abuse.ch/url/3726311/
  
URLhaus
https://urlhaus.abuse.ch/url/3726460/

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