MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 9f5ea1f0ee54f4b9aeb736d4a313e427255ad03354d0a235c93a86cac9bc6b01. 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 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 9f5ea1f0ee54f4b9aeb736d4a313e427255ad03354d0a235c93a86cac9bc6b01
SHA3-384 hash: 1205382956b38aa941b81fa28c35a5abdfd021b94feb8eba16ee2a1fb13667aadf45945455658e32c170c00884d04d31
SHA1 hash: c27ce1dd0724b19064c53c5036d6e48bc1c123b4
MD5 hash: fa26ef0b1c4adea65ac4bdd538724497
humanhash: island-mexico-mobile-nuts
File name:arm6
Download: download sample
Signature Mirai
Create hunting rule
File size:43'576 bytes
First seen:2025-12-19 17:20:52 UTC
Last seen:2025-12-20 05:19:17 UTC
File type: elf
MIME type:application/x-executable
ssdeep 768:NESqADwu1MDryoDeKbDihoXPsV4zmjXnr5mjHd0zkVw2XhG2yDeVrzkq++mRretx:zqADwKmHeKfLX0c0VmRRlXh7yD2zp++P
TLSH T1D113F1507E49DF60CF34187B7A380AC63A22A3B4D585F4725AA4849226D7252BFF91C7
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) :43'576 bytes
File size (de-compressed) :91'756 bytes
Format:linux/arm
Unpacked file: 2a0169f285601f7ee58102ee69c25a99e1100b2c97a2c139064b2e7d93fd9330

Intelligence

File Origin
# of uploads :
2
# of downloads :
37
Origin country :
DE DE
Vendor Threat Intelligence
Details
Link:
https://research.acce.ciphertechsolutions.com/results/44b7ffb9-fab5-4475-94ab-321000eee2eb/
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
packed upx
Link:
https://www.filescan.io/uploads/6945898e3f8fdbf8e94c60b6/reports/7d24a675-5d67-4e99-8f29-fb4646e04985/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-12-19T14:28:00Z UTC
Last seen:
2025-12-20T00:06:00Z UTC
Hits:
~10
Detections:
HEUR:Backdoor.Linux.Mirai.b
Link:
https://opentip.kaspersky.com/9f5ea1f0ee54f4b9aeb736d4a313e427255ad03354d0a235c93a86cac9bc6b01/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/73cc5f36-7dc7-4217-a883-17a4290561b7
Behavior Graph:
Download SVG
%3 guuid=140a87fe-1900-0000-0e59-797eb70a0000 pid=2743 /usr/bin/sudo guuid=39dd9200-1a00-0000-0e59-797eb90a0000 pid=2745 /tmp/sample.bin guuid=140a87fe-1900-0000-0e59-797eb70a0000 pid=2743->guuid=39dd9200-1a00-0000-0e59-797eb90a0000 pid=2745 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/08474f1e-1fba-4a7c-b432-8896e64f2583
Result
Threat name:
Xmrig
Create hunting rule
Detection:
malicious
Classification:
evad.mine
Score:
64 / 100
Link:
https://www.joesandbox.com/analysis/1836413
Signature
Found strings related to Crypto-Mining
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Yara detected Xmrig cryptocurrency miner
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/9f5ea1f0ee54f4b9aeb736d4a313e427255ad03354d0a235c93a86cac9bc6b01
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/9f5ea1f0ee54f4b9aeb736d4a313e427255ad03354d0a235c93a86cac9bc6b01/
Verdict:
Malicious
Threat:
Family.Mirai
Link:
https://tip.neiki.dev/file/9f5ea1f0ee54f4b9aeb736d4a313e427255ad03354d0a235c93a86cac9bc6b01
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-12-19 17:21:13 UTC
File Type:
ELF32 Little (Exe)
AV detection:
13 of 24 (54.17%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=t5pkd4hokt2ltlvxg3kkge7ee4svvubtktikenojhkdmvsn4nmaq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet discovery upx
Link:
https://tria.ge/reports/251219-vw7swsek9w/
Behaviour
Reads runtime system information
Mirai
Mirai family
Malware Config
C2 Extraction:
ahahahahahajs.unproxy.st
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/44ff5111-09ab-4b9d-ab28-20dd3783adb1
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/9f5ea1f0ee54f4b9aeb736d4a313e427255ad03354d0a235c93a86cac9bc6b01

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 9f5ea1f0ee54f4b9aeb736d4a313e427255ad03354d0a235c93a86cac9bc6b01

(this sample)

Mirai

elf 2a0169f285601f7ee58102ee69c25a99e1100b2c97a2c139064b2e7d93fd9330

  
URLhaus
https://urlhaus.abuse.ch/url/3724827/
  
Delivery method
Distributed via web download
  
Dropping
SHA256 2a0169f285601f7ee58102ee69c25a99e1100b2c97a2c139064b2e7d93fd9330
  
Dropping
MD5 b3fffd0bf88d4e6f6be297a3f9ebd131
  
URLhaus
https://urlhaus.abuse.ch/url/3713678/
  
URLhaus
https://urlhaus.abuse.ch/url/3713667/
  
URLhaus
https://urlhaus.abuse.ch/url/3683094/

Comments