MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4d44169088b959257b3709cd0173405492daa384dfe0d71eb14b4934418b0aad. 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: 10


Intelligence 10 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 4d44169088b959257b3709cd0173405492daa384dfe0d71eb14b4934418b0aad
SHA3-384 hash: 9c99e460babc0eae5fc5ab5ffb10e526726d3636e08ea8e316dd4078ba07e5ad4a845016cac4ad390aa7a74f5b6a7b06
SHA1 hash: 3c2517a674136747e1218316efb01468b19b24ad
MD5 hash: e43886824e9429b21fc6a5107970c430
humanhash: seven-video-network-vegan
File name:x86_64
Download: download sample
Signature Mirai
Create hunting rule
File size:84'996 bytes
First seen:2026-01-15 23:28:31 UTC
Last seen:2026-01-16 12:21:52 UTC
File type: elf
MIME type:application/x-sharedlib
ssdeep 1536:FNr7oW0c0Xw/g0vJoA5EIjcLUF8+KUhRxvTCjlevgYd8TC:fabKJoA3jcytKc1O06TC
TLSH T1DF8312691E7474AFF807BBBCDADD9CCBB7056DF6506B42898E44D385E6EC26F2000542
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 UPX
File size (compressed) :84'996 bytes
File size (de-compressed) :196'328 bytes
Format:linux/amd64
Unpacked file: 5d660556f6cb085de03199c3958f01692d40205350c1cfb0b12c9a8c3fa07da1

Intelligence

File Origin
# of uploads :
2
# of downloads :
117
Origin country :
DE DE
Vendor Threat Intelligence
Details
Link:
https://research.acce.ciphertechsolutions.com/results/78e36cae-12a1-498a-8469-3ef200e1d39c/
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
packed tsunami upx
Link:
https://www.filescan.io/uploads/6969785a584f1963ad55b175/reports/2f83e1dd-e28a-4a30-8084-077fb7581875/overview
Verdict:
Malicious
File Type:
elf.64.le
First seen:
2026-01-15T23:28:00Z UTC
Last seen:
2026-01-17T21:24:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/4d44169088b959257b3709cd0173405492daa384dfe0d71eb14b4934418b0aad/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/04c1c57e-2a09-4d9e-bd35-bcf0afcf6719
Behavior Graph:
Download SVG
%3 guuid=fd26a5f6-1700-0000-3878-f12bce0b0000 pid=3022 /usr/bin/sudo guuid=f756bbf8-1700-0000-3878-f12bd70b0000 pid=3031 /tmp/sample.bin mprotect-exec net send-data guuid=fd26a5f6-1700-0000-3878-f12bce0b0000 pid=3022->guuid=f756bbf8-1700-0000-3878-f12bd70b0000 pid=3031 execve a5936dd4-c628-5e5e-8df7-ab4376aee3f4 91.92.240.38:666 guuid=f756bbf8-1700-0000-3878-f12bd70b0000 pid=3031->a5936dd4-c628-5e5e-8df7-ab4376aee3f4 send: 30B
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/736a6489-1d26-4784-a0d9-f286465c65b9
Result
Threat name:
n/a
Detection:
malicious
Classification:
evad
Score:
52 / 100
Link:
https://www.joesandbox.com/analysis/1851731
Signature
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1851731 Sample: x86_64.elf Startdate: 16/01/2026 Architecture: LINUX Score: 52 14 169.254.169.254, 80 USDOSUS Reserved 2->14 16 91.92.240.38, 51780, 666 THEZONEBG Bulgaria 2->16 18 4 other IPs or domains 2->18 20 Multi AV Scanner detection for submitted file 2->20 22 Sample is packed with UPX 2->22 6 dash rm 2->6         started        8 dash rm 2->8         started        10 python3.8 dpkg 2->10         started        12 x86_64.elf 2->12         started        signatures3 process4
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/4d44169088b959257b3709cd0173405492daa384dfe0d71eb14b4934418b0aad
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/4d44169088b959257b3709cd0173405492daa384dfe0d71eb14b4934418b0aad/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-01-15 23:29:30 UTC
File Type:
ELF64 Little (SO)
AV detection:
9 of 24 (37.50%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=jvcbneeixfmsk6zxbhgqc42aksjnvi4e37qnohvrjnetiqmlbkwq._file
Result
Malware family:
n/a
Score:
  5/10
Tags:
discovery linux upx
Link:
https://tria.ge/reports/260115-3gspeshz3a/
Behaviour
Reads runtime system information
Changes its process name
Verdict:
Unknown
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/c535d9eb-9512-49aa-9b8e-b928ed79e45a
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
0.90
Link:
https://yomi.yoroi.company/submissions/4d44169088b959257b3709cd0173405492daa384dfe0d71eb14b4934418b0aad

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:SUSP_ELF_LNX_UPX_Compressed_File
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detects a suspicious ELF binary with UPX compression
Reference:Internal Research
Rule name:upx_packed_elf_v1
Create hunting rule
Author:RandomMalware

File information

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

Web download

Mirai

elf 4d44169088b959257b3709cd0173405492daa384dfe0d71eb14b4934418b0aad

(this sample)

Mirai

elf 5d660556f6cb085de03199c3958f01692d40205350c1cfb0b12c9a8c3fa07da1

  
URLhaus
https://urlhaus.abuse.ch/url/3756011/
  
Delivery method
Distributed via web download
  
Dropping
SHA256 5d660556f6cb085de03199c3958f01692d40205350c1cfb0b12c9a8c3fa07da1
  
Dropping
MD5 7135b6bff69193fb56862a886902a353
  
URLhaus
https://urlhaus.abuse.ch/url/3748051/
  
URLhaus
https://urlhaus.abuse.ch/url/3755984/

Comments