MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b682c0c90c6bf6c9d064da0281b1c5c1c58f583b714898560d7644abb77293fa. 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: 9


Intelligence 9 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: b682c0c90c6bf6c9d064da0281b1c5c1c58f583b714898560d7644abb77293fa
SHA3-384 hash: 6941f8def5fd3f527488455e79c69542f4136c65a02d85b9a96ffe3e5c87b4617a722b5bce104e62e851c380d0c63263
SHA1 hash: 93f411594d7f739950ac8b18dea10bcc96aadfcf
MD5 hash: aa31585b7a9c6ae377aa469a007557e7
humanhash: ink-hamper-thirteen-east
File name:catgirl.armv6
Download: download sample
Signature Mirai
Create hunting rule
File size:83'244 bytes
First seen:2026-01-12 04:52:18 UTC
Last seen:2026-01-12 10:49:08 UTC
File type: elf
MIME type:application/x-sharedlib
ssdeep 1536:3EWYislozMX5oA5aiiyi544C/42nO2NZckisWM4AFpoelv89OOH9HBIr:3ECzMX5P5aL54OoZosaANvqy
TLSH T15D831955F890DA62C6E025BAFB5D528C33631B74D2DE71029D24BB3537FB95A0F3A802
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
4
# of downloads :
65
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Detection(s):
SecuriteInfo.com.Linux.Mirai.9724.29656.5155.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Runs as daemon
Receives data from a server
Sends data to a server
DNS request
Connection attempt
Substitutes an application name
Deleting of the original file
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
gcc mirai rust
Link:
https://www.filescan.io/uploads/69647e4530368802bb80f9f8/reports/40cea428-9650-4496-9728-b06c88265fec/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-01-12T00:25:00Z UTC
Last seen:
2026-01-13T04:34:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/b682c0c90c6bf6c9d064da0281b1c5c1c58f583b714898560d7644abb77293fa/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/007e76fa-5581-4081-ba24-93bde8e74c84
Behavior Graph:
Download SVG
%3 guuid=16b14ef3-1700-0000-ba4e-d748f8080000 pid=2296 /usr/bin/sudo guuid=0e902af6-1700-0000-ba4e-d74800090000 pid=2304 /tmp/sample.bin guuid=16b14ef3-1700-0000-ba4e-d748f8080000 pid=2296->guuid=0e902af6-1700-0000-ba4e-d74800090000 pid=2304 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/14a06a4b-fbcb-49da-ac3c-9f25134a6219
Result
Threat name:
n/a
Detection:
malicious
Classification:
evad
Score:
52 / 100
Link:
https://www.joesandbox.com/analysis/1848745
Signature
Multi AV Scanner detection for submitted file
Sample deletes itself
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/b682c0c90c6bf6c9d064da0281b1c5c1c58f583b714898560d7644abb77293fa
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/b682c0c90c6bf6c9d064da0281b1c5c1c58f583b714898560d7644abb77293fa/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-01-12 02:50:07 UTC
File Type:
ELF32 Little (SO)
AV detection:
8 of 24 (33.33%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=w2bmbsimnp3mtude3ibidmofyhcy6wb3ofejqvqnozckxn3ssp5a._file
Result
Malware family:
n/a
Score:
  7/10
Tags:
defense_evasion
Link:
https://tria.ge/reports/260112-fh5daaew5e/
Behaviour
Changes its process name
Deletes itself
Modifies Watchdog functionality
Unexpected DNS network traffic destination
Verdict:
Unknown
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/2eaa71dd-527c-4142-bd02-f01377665c06
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/b682c0c90c6bf6c9d064da0281b1c5c1c58f583b714898560d7644abb77293fa

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:elf_arm_mips_ko_so
Create hunting rule
Rule name:ELF_Mirai
Create hunting rule
Author:NDA0E
Description:Detects multiple Mirai variants
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 b682c0c90c6bf6c9d064da0281b1c5c1c58f583b714898560d7644abb77293fa

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3756494/
  
Delivery method
Distributed via web download

Comments