MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 2c91018d224e5b3abf9339b4cda821e370cb193481fea2a7cf78a44186f5a1e9. 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 6 File information Comments
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SHA256 hash: 2c91018d224e5b3abf9339b4cda821e370cb193481fea2a7cf78a44186f5a1e9
SHA3-384 hash: f5c0454063e966f5e9210e0f58837e6b383456eec4b068b0fed59c972869373d1e030e628d9b59b5edcd70458a5af692
SHA1 hash: eda05aee1a4fa38d36cacd32736de114e0ffff14
MD5 hash: 82c7e98732f1aad95e85cd029126c758
humanhash: eighteen-apart-vermont-jersey
File name:powerpc
Download: download sample
Signature Mirai
Create hunting rule
File size:185'133 bytes
First seen:2025-12-06 04:51:25 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:vcxH42FPnxIam3xd+7YmPaGcPl72gamDGwCil2/JIzqKsyVl:k942Vnx9m3L+cmP5c9zamDGwCil2/JIN
TLSH T137043A07771C0A83C0A72DF03AF727F087ABE91116A66584E21EFEC41377AB16519F95
telfhash t136714228983c05d9ef635d1968ad6ba35553e52a22e5bf29ff26cdc8040e46cf224d0f
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
78
Origin country :
DE DE
Vendor Threat Intelligence
Malware configuration found for:
Mirai
Details
Mirai
an XOR decryption key and at least a c2 socket address
Link:
https://research.acce.ciphertechsolutions.com/results/10b2206a-aa67-4bef-aa72-fe5bd8a62418/
Detection(s):
Sanesecurity.Malware.32133.LX.BOT.UNOFFICIAL
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Unix.Dropper.Mirai-7135925-0
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Unix.Dropper.Mirai-7139229-0
Create hunting rule

Unix.Trojan.Mirai-7688276-0
Create hunting rule

Unix.Malware.Mirai-9950761-0
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Unix.Trojan.Mirai-10012200-0
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Unix.Trojan.Mirai-10012671-0
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Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
gcc mirai obfuscated
Link:
https://www.filescan.io/uploads/6933b67fbc15eab491f5c0d7/reports/561a7a2e-9830-48c3-a6c6-e0e64993a31c/overview
Verdict:
Malicious
File Type:
elf.32.be
First seen:
2025-12-06T02:30:00Z UTC
Last seen:
2025-12-06T04:32:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/2c91018d224e5b3abf9339b4cda821e370cb193481fea2a7cf78a44186f5a1e9/results?tab=lookup
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/6a8681e4-a15d-4eda-8aa3-12c05b23724f
Result
Threat name:
Mirai
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Detection:
malicious
Classification:
troj
Score:
60 / 100
Link:
https://www.joesandbox.com/analysis/1827816
Signature
Contains symbols with names commonly found in malware
Multi AV Scanner detection for submitted file
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1827816 Sample: powerpc.elf Startdate: 06/12/2025 Architecture: LINUX Score: 60 17 185.113.223.41, 37878, 55579 RADORETR Turkey 2->17 19 daisy.ubuntu.com 2->19 21 Multi AV Scanner detection for submitted file 2->21 23 Yara detected Mirai 2->23 25 Contains symbols with names commonly found in malware 2->25 7 powerpc.elf 2->7         started        9 python3.8 dpkg 2->9         started        signatures3 process4 process5 11 powerpc.elf 7->11         started        13 powerpc.elf 7->13         started        15 powerpc.elf 7->15         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/2c91018d224e5b3abf9339b4cda821e370cb193481fea2a7cf78a44186f5a1e9
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/2c91018d224e5b3abf9339b4cda821e370cb193481fea2a7cf78a44186f5a1e9/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-12-06 04:52:22 UTC
File Type:
ELF32 Big (Exe)
AV detection:
17 of 24 (70.83%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=fsiqddjcjzntvp4thg2m3kbb4nymwgjuqh7kfj6ppcsedbxvuhuq._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
linux
Link:
https://tria.ge/reports/251206-fhhvaaylbk/
Verdict:
Malicious
Tags:
Unix.Dropper.Mirai-7135925-0
YARA:
n/a
Link:
https://app.threat.zone/submission/c321c59d-edc2-4f8f-acf3-f95f919588b8
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/2c91018d224e5b3abf9339b4cda821e370cb193481fea2a7cf78a44186f5a1e9

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:CP_Script_Inject_Detector
Create hunting rule
Author:DiegoAnalytics
Description:Detects attempts to inject code into another process across PE, ELF, Mach-O binaries
Rule name:MAL_ARM_LNX_Mirai_Mar13_2022
Create hunting rule
Author:Mehmet Ali Kerimoglu a.k.a. CYB3RMX
Description:Detects new ARM Mirai variant
Rule name:setsockopt
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for setsockopt() red flags
Rule name:SUSP_XORed_Mozilla_Oct19
Create hunting rule
Author:Florian Roth
Description:Detects suspicious single byte XORed keyword 'Mozilla/5.0' - it uses yara's XOR modifier and therefore cannot print the XOR key. You can use the CyberChef recipe linked in the reference field to brute force the used key.
Reference:https://gchq.github.io/CyberChef/#recipe=XOR_Brute_Force()
Rule name:SUSP_XORed_Mozilla_RID2DB4
Create hunting rule
Author:Florian Roth
Description:Detects suspicious XORed keyword - Mozilla/5.0
Reference:Internal Research
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

elf 2c91018d224e5b3abf9339b4cda821e370cb193481fea2a7cf78a44186f5a1e9

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3726853/
  
Delivery method
Distributed via web download

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