MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b32a230c696403b5099103b1d6e6c4396e14387b280a951c5e2d97af65d8bab7. 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: 11


Intelligence 11 IOCs YARA 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: b32a230c696403b5099103b1d6e6c4396e14387b280a951c5e2d97af65d8bab7
SHA3-384 hash: eb55cdf33dc63c4ba7a866929f3298cda51cc8d30abd0b43f15f16a84af27802089b066645daf83bd36db497d89b5e5d
SHA1 hash: 9e1606d8a889b6b5232a9def19d492af670a49d7
MD5 hash: f207b76d873fcafcb40398851cca6cd1
humanhash: august-uniform-montana-xray
File name:fentarm4
Download: download sample
Signature Mirai
Create hunting rule
File size:47'640 bytes
First seen:2026-01-10 14:15:33 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:BSgNTsYVVowseFlXfxco2k5AxVgxuTORFEe3LLq4MsE6G/14:NNTsYIwJXfWDk5wVgDR77L9qK
TLSH T1302308A278819A27C5D4137BFA6E01CD37352798E2CF7217CE127B11378696B0EB7642
telfhash t19b31fe109a981b8cabc4c64501ae663769d930b41712264cef6fff9f067bdd1b326c36
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 :
112
Origin country :
DE DE
Vendor Threat Intelligence
Malware configuration found for:
Mirai
Details
Link:
https://research.acce.ciphertechsolutions.com/results/85d5a757-bd31-4b8e-8159-9e583f736a22/
Result
Verdict:
Malware
Maliciousness:
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
mirai rust
Link:
https://www.filescan.io/uploads/69625f3c40358be74af8c39e/reports/39cde66e-685a-4bfa-b09d-d8bdbc10f7e4/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-01-10T12:34:00Z UTC
Last seen:
2026-01-10T16:03:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/b32a230c696403b5099103b1d6e6c4396e14387b280a951c5e2d97af65d8bab7/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/1706fbd8-93d1-48a2-ad4f-da8c9320c11e
Behavior Graph:
Download SVG
%3 guuid=33a0d483-2100-0000-abf1-cdde43090000 pid=2371 /usr/bin/sudo guuid=79a6cb86-2100-0000-abf1-cdde48090000 pid=2376 /tmp/sample.bin guuid=33a0d483-2100-0000-abf1-cdde43090000 pid=2371->guuid=79a6cb86-2100-0000-abf1-cdde48090000 pid=2376 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/5a0c9268-9a51-48fe-9431-ce49da025d28
Result
Threat name:
n/a
Detection:
malicious
Classification:
n/a
Score:
48 / 100
Link:
https://www.joesandbox.com/analysis/1847990
Signature
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1847990 Sample: fentarm4.elf Startdate: 10/01/2026 Architecture: LINUX Score: 48 14 87.121.112.123, 37674, 666 NETERRA-ASBG Bulgaria 2->14 16 185.125.190.26, 443 CANONICAL-ASGB United Kingdom 2->16 18 Multi AV Scanner detection for submitted file 2->18 8 fentarm4.elf 2->8         started        signatures3 process4 process5 10 fentarm4.elf 8->10         started        process6 12 fentarm4.elf 10->12         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/b32a230c696403b5099103b1d6e6c4396e14387b280a951c5e2d97af65d8bab7
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/b32a230c696403b5099103b1d6e6c4396e14387b280a951c5e2d97af65d8bab7/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-01-10 14:16:30 UTC
File Type:
ELF32 Little (Exe)
AV detection:
16 of 36 (44.44%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=wmvcgddjmqb3kcmraoy5nzwehfxbiod3fafjkhc6fwl26zoyxk3q._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai
Link:
https://tria.ge/reports/260110-rkvseabw2b/
Verdict:
Unknown
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/2effc548-ca42-47d7-b24a-d517ddd23519
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/b32a230c696403b5099103b1d6e6c4396e14387b280a951c5e2d97af65d8bab7

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_Threat_d94e1020
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 b32a230c696403b5099103b1d6e6c4396e14387b280a951c5e2d97af65d8bab7

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3754099/
  
Delivery method
Distributed via web download

Comments