MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 7f591d4ee3ff440ecfdcdf04fdf232163356cdfad6a5b7168564352aa9c2a38f. 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 9 File information Comments 1
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 7f591d4ee3ff440ecfdcdf04fdf232163356cdfad6a5b7168564352aa9c2a38f
SHA3-384 hash: 85fcaeee52bfb3bf3b4c5fb9f8998ed9e18cf747dd7155d409e4de5752f8a75e543b06d9f742cd69f4196148ab429fdf
SHA1 hash: 61159b1c9efca39bc7338e86105450c449ef7c1e
MD5 hash: 0b09e4ea84f79c5adcbe6c27b7af5a98
humanhash: cat-twenty-magnesium-river
File name:0b09e4ea84f79c5adcbe6c27b7af5a98
Download: download sample
Signature Mirai
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File size:83'072 bytes
First seen:2023-12-10 16:07:56 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:29n7/xkRBFg3yFhk20WtEu+1F4YPjaduBcPYO9mrsplDKZUlQBKXAVan1X+F8Jyf:gJTyHknWt/+L4qjmugd9mrsplDKZUlQx
TLSH T139831981B9809E15C6C5177BFA6F108D331247A9E2DEB353CD145F6477CA82B0E37A8A
telfhash t11421e1ebca400dec2bd62b14879d691deb6e38836b193863c62df70fc5075c23809836
TrID 50.1% (.) ELF Executable and Linkable format (Linux) (4022/12)
49.8% (.O) ELF Executable and Linkable format (generic) (4000/1)
Reporter zbetcheckin
Tags:32 arm elf mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
95
Origin country :
FR FR
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Linux.Mirai-63.UNOFFICIAL
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Unix.Trojan.Mirai-6976991-0
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Unix.Trojan.Mirai-7100807-0
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Unix.Dropper.Mirai-7135881-0
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Unix.Dropper.Mirai-7135897-0
Create hunting rule

Unix.Dropper.Mirai-7135901-0
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Unix.Dropper.Mirai-7135909-0
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Unix.Trojan.Mirai-7135916-0
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Unix.Dropper.Mirai-7135918-0
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Unix.Dropper.Mirai-7135954-0
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Unix.Dropper.Mirai-7135996-0
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Unix.Dropper.Mirai-7136013-0
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Unix.Dropper.Mirai-7136016-0
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Unix.Dropper.Mirai-7136028-0
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Unix.Dropper.Mirai-7136033-0
Create hunting rule

Unix.Dropper.Mirai-7136057-0
Create hunting rule

Unix.Trojan.Mirai-8025795-0
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Unix.Trojan.Mirai-9807962-0
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Unix.Trojan.Mirai-9808381-0
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Unix.Trojan.Mirai-9858729-0
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Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-debug botnet mirai
Link:
https://www.filescan.io/uploads/6575e27118cffa73b1e16223/reports/93b52ea1-3d0d-4ee3-95b8-c4f01b6edf09/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
not packed
Botnet:
unknown
Number of open files:
0
Number of processes launched:
0
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/7f591d4ee3ff440ecfdcdf04fdf232163356cdfad6a5b7168564352aa9c2a38f
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Result
Verdict:
MALICIOUS
Malware family:
Mirai
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Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/b1967c91-50a9-4d27-98df-a78b21e9ead7
Result
Threat name:
Mirai
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Detection:
malicious
Classification:
troj
Score:
80 / 100
Link:
https://www.joesandbox.com/analysis/1357374
Signature
Antivirus / Scanner detection for submitted sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/7f591d4ee3ff440ecfdcdf04fdf232163356cdfad6a5b7168564352aa9c2a38f
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/7f591d4ee3ff440ecfdcdf04fdf232163356cdfad6a5b7168564352aa9c2a38f/
Threat name:
Linux.Trojan.Mirai
Create hunting rule
Status:
Malicious
First seen:
2023-12-10 18:24:32 UTC
AV detection:
27 of 37 (72.97%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=p5mr2txd75ca5t6434cp34rscyzvntp222s3ofufmq2svkocuohq._file
Result
Malware family:
mirai
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Score:
  10/10
Tags:
family:mirai botnet:lzrd
Link:
https://tria.ge/reports/231210-tk815sffdm/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Mirai
Score:
0.90
Link:
https://yomi.yoroi.company/submissions/7f591d4ee3ff440ecfdcdf04fdf232163356cdfad6a5b7168564352aa9c2a38f

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_Mirai_Generic
Create hunting rule
Author:albertzsigovits
Description:Generic Approach to Mirai/Gafgyt samples
Rule name:MAL_ELF_LNX_Mirai_Oct10_2
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detects ELF malware Mirai related
Reference:Internal Research
Rule name:MAL_ELF_LNX_Mirai_Oct10_2_RID2F3A
Create hunting rule
Author:Florian Roth
Description:Detects ELF malware Mirai related
Reference:Internal Research
Rule name:Mirai_Botnet_Malware
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detects Mirai Botnet Malware
Reference:Internal Research
Rule name:Mirai_Botnet_Malware_RID2EF6
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Author:Florian Roth
Description:Detects Mirai Botnet Malware
Reference:Internal Research
Rule name:myMirai
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Description:Mirai
Rule name:SUSP_XORed_Mozilla
Create hunting rule
Author:Florian Roth (Nextron Systems)
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
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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 7f591d4ee3ff440ecfdcdf04fdf232163356cdfad6a5b7168564352aa9c2a38f

(this sample)

  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/2739302/

Comments


Avatar
zbet commented on 2023-12-10 16:07:57 UTC

url : hxxp://93.123.85.96/lmaoWTF/loligang.arm6