MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 667de5e07ac22a6290bb25967816c44952820e0c4f8ad3d2627dfbf81ed247f9. 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: 667de5e07ac22a6290bb25967816c44952820e0c4f8ad3d2627dfbf81ed247f9
SHA3-384 hash: 5f8b553463066acc457c1c48b87274c4f58a0fd8a72d3a1e99c2f090d75b0acb29aa651dea6ba88e35a8f593a1c1f818
SHA1 hash: cbd13d18b024831ebc8ba7c6a7137d99ac3753ac
MD5 hash: 9fe8e06e7219831f581e9f2f6f6dce80
humanhash: video-lithium-black-jupiter
File name:narm6
Download: download sample
Signature Mirai
Create hunting rule
File size:43'696 bytes
First seen:2025-12-20 13:02:58 UTC
Last seen:2025-12-20 23:22:27 UTC
File type: elf
MIME type:application/x-executable
ssdeep 768:j4DTBFzUZxqD7cDFPSkWYu+x3UxoUstyW5TMZFwDgBfzvy7nca9q3UELfD:0DdFza4DgpqkN6xWlEZfbyiL7
TLSH T12C13F110121CDBB7EDF226BF6D5617878A0D44BD88FBF86B061856BA3D828835CED047
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) :43'696 bytes
File size (de-compressed) :97'464 bytes
Format:linux/arm
Unpacked file: 4a99375248678d3f9d7391d7756c0bff9a1c24b293a2aff4444b5b1ac8a2063d

Intelligence

File Origin
# of uploads :
4
# of downloads :
45
Origin country :
DE DE
Vendor Threat Intelligence
Details
Link:
https://research.acce.ciphertechsolutions.com/results/855570f8-9f13-46f5-afee-524f859ed664/
Detection(s):
SecuriteInfo.com.Linux.Mirai.9875.25543.24526.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-12-20T05:22:00Z UTC
Last seen:
2025-12-20T12:48:00Z UTC
Hits:
~10
Detections:
HEUR:Backdoor.Linux.Mirai.b HEUR:Backdoor.Linux.Gafgyt.bl HEUR:Backdoor.Linux.Gafgyt.bj
Link:
https://opentip.kaspersky.com/667de5e07ac22a6290bb25967816c44952820e0c4f8ad3d2627dfbf81ed247f9/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/0df0bb6c-bed1-4f0b-9cfd-4d90dbbee13f
Behavior Graph:
Download SVG
%3 guuid=f6fb3be1-1a00-0000-c17b-266c0e0c0000 pid=3086 /usr/bin/sudo guuid=da9b3be3-1a00-0000-c17b-266c160c0000 pid=3094 /tmp/sample.bin guuid=f6fb3be1-1a00-0000-c17b-266c0e0c0000 pid=3086->guuid=da9b3be3-1a00-0000-c17b-266c160c0000 pid=3094 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/fa42304d-a0f5-4aee-9938-f83e88fcc3e1
Result
Threat name:
n/a
Detection:
malicious
Classification:
evad
Score:
52 / 100
Link:
https://www.joesandbox.com/analysis/1836732
Signature
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/667de5e07ac22a6290bb25967816c44952820e0c4f8ad3d2627dfbf81ed247f9
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/667de5e07ac22a6290bb25967816c44952820e0c4f8ad3d2627dfbf81ed247f9/
Verdict:
Malicious
Threat:
Family.Mirai
Link:
https://tip.neiki.dev/file/667de5e07ac22a6290bb25967816c44952820e0c4f8ad3d2627dfbf81ed247f9
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-12-20 08:35:37 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=mz66lyd2yivgfef3ewlhqfwejfjiedqmj6fnhutcpx57qhwsi74q._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet discovery upx
Link:
https://tria.ge/reports/251220-qan2fabv3d/
Behaviour
Reads runtime system information
Mirai
Mirai family
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/11779b83-9336-4bca-9334-35cfc510e95a
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/667de5e07ac22a6290bb25967816c44952820e0c4f8ad3d2627dfbf81ed247f9

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 667de5e07ac22a6290bb25967816c44952820e0c4f8ad3d2627dfbf81ed247f9

(this sample)

Mirai

elf 4a99375248678d3f9d7391d7756c0bff9a1c24b293a2aff4444b5b1ac8a2063d

  
URLhaus
https://urlhaus.abuse.ch/url/3737953/
  
Delivery method
Distributed via web download
  
Dropping
SHA256 4a99375248678d3f9d7391d7756c0bff9a1c24b293a2aff4444b5b1ac8a2063d
  
Dropping
MD5 75fcc0be958aa4186f898ea7a351e312

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