MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 371adcb692a4e0121a5482d1a19eb8bd9d284ac3d9fbe07985e1602ab2588491. 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: 8


Intelligence 8 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 371adcb692a4e0121a5482d1a19eb8bd9d284ac3d9fbe07985e1602ab2588491
SHA3-384 hash: 40ae27dce004d1d12c46db5f3bcd13d487c275fb2e00ae44d13672d87ffe64f396afbd48a8736c215d3a1bd3da5dd85d
SHA1 hash: c9ee06f0d70ce59551a29983f64d7e6458309f97
MD5 hash: 64e5dd76e4f795dcd884a0e74c9041e4
humanhash: march-coffee-may-speaker
File name:armv4l
Download: download sample
Signature Mirai
Create hunting rule
File size:35'372 bytes
First seen:2025-11-02 05:04:26 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:7A6dzqnk6HLeEXFNsydR5DUq8ytn/TKQi/7gQzripdBmAnGwHECZKpdZx:7pqkiLvjsydRVUwb2/UQWmAGgTZKnf
TLSH T1AEF2E1A5D3B4D271D1A6F03A2B048DC4A15B0C84CAF843E796E328C69937C35B7B66D1
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) :35'372 bytes
File size (de-compressed) :72'748 bytes
Format:linux/arm
Unpacked file: fed94af76ec1c85b41e9f82543e793965bf2ebc0d82ec8d371a0016293b163da

Intelligence

File Origin
# of uploads :
1
# of downloads :
123
Origin country :
DE DE
Vendor Threat Intelligence
Result
Verdict:
Clean
Maliciousness:
Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Tags:
packed upx
Link:
https://www.filescan.io/uploads/6906e663a3d163109527d6f5/reports/15aef951-d390-44c3-aa45-5e1e62fdd320/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
UPX
Botnet:
unknown
Number of open files:
2
Number of processes launched:
1
Processes remaning?
true
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/371adcb692a4e0121a5482d1a19eb8bd9d284ac3d9fbe07985e1602ab2588491
Behaviour
Process Renaming
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-11-01T23:37:00Z UTC
Last seen:
2025-11-02T03:14:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/371adcb692a4e0121a5482d1a19eb8bd9d284ac3d9fbe07985e1602ab2588491/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/919277d5-abbe-4f2f-a4ea-fe69980df26e
Behavior Graph:
Download SVG
%3 guuid=d5d311d2-1800-0000-44b7-09a06b0d0000 pid=3435 /usr/bin/sudo guuid=ca39a6d3-1800-0000-44b7-09a0720d0000 pid=3442 /tmp/sample.bin guuid=d5d311d2-1800-0000-44b7-09a06b0d0000 pid=3435->guuid=ca39a6d3-1800-0000-44b7-09a0720d0000 pid=3442 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/17078750-2f87-495b-b5cd-dab0f39e0345
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
56 / 100
Link:
https://www.joesandbox.com/analysis/1806382
Signature
Manipulation of devices in /dev
Sample is packed with UPX
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1806382 Sample: armv4l.elf Startdate: 02/11/2025 Architecture: LINUX Score: 56 19 flibberwock.cfd 185.14.92.55, 23, 44662, 44664 INTERCOLO-ASintercoloIP-BackboneDE Germany 2->19 21 185.125.190.26, 443 CANONICAL-ASGB United Kingdom 2->21 23 2 other IPs or domains 2->23 25 Yara detected Mirai 2->25 27 Sample is packed with UPX 2->27 7 armv4l.elf 2->7         started        9 dash rm 2->9         started        11 dash rm 2->11         started        signatures3 process4 process5 13 armv4l.elf 7->13         started        file6 17 /dev/.392221, ASCII 13->17 dropped 29 Manipulation of devices in /dev 13->29 signatures7
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/371adcb692a4e0121a5482d1a19eb8bd9d284ac3d9fbe07985e1602ab2588491
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/371adcb692a4e0121a5482d1a19eb8bd9d284ac3d9fbe07985e1602ab2588491/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-11-02 05:05:53 UTC
File Type:
ELF32 Little (Exe)
AV detection:
15 of 24 (62.50%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=g4nnznusutqbegsuqli2dhvyxwosqswd3h56a6mf4fqcvmsyqsiq._file
Result
Malware family:
n/a
Score:
  5/10
Tags:
upx
Link:
https://tria.ge/reports/251102-fqjrjshk2t/
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/371adcb692a4e0121a5482d1a19eb8bd9d284ac3d9fbe07985e1602ab2588491

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 371adcb692a4e0121a5482d1a19eb8bd9d284ac3d9fbe07985e1602ab2588491

(this sample)

Mirai

elf fed94af76ec1c85b41e9f82543e793965bf2ebc0d82ec8d371a0016293b163da

  
Dropping
SHA256 fed94af76ec1c85b41e9f82543e793965bf2ebc0d82ec8d371a0016293b163da
  
Dropping
MD5 520d58b1ddabbe0523288d5c2a8a1824
  
URLhaus
https://urlhaus.abuse.ch/url/3693006/
  
Delivery method
Distributed via web download

Comments