MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4568ea09be71f23447db3ec2a89fd4085f8d060723335bb6e4909b6b47114ae5. 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: 7


Intelligence 7 IOCs YARA 4 File information Comments

SHA256 hash: 4568ea09be71f23447db3ec2a89fd4085f8d060723335bb6e4909b6b47114ae5
SHA3-384 hash: 9dcc06ca8706a2bcf8b090a602d9837d00cead28ae1f3d58c3f1dc44dbb8dab3f827773d1a1fe002fe0cc89647c34d10
SHA1 hash: afde8941f1a5e2d938b8c53476e0ff25eb03bae4
MD5 hash: bfe50209a63052827ecfb4395aee76a2
humanhash: sink-minnesota-cup-louisiana
File name:catgirl.armv7b
Download: download sample
Signature Mirai
File size:83'248 bytes
First seen:2026-01-12 04:52:21 UTC
Last seen:2026-01-12 06:24:01 UTC
File type: elf
MIME type:application/x-sharedlib
ssdeep 1536:TaKu/aotDap3CWdnbe32vsGtBUV0HqoWOYFxf7jDIMH5chIQGjvWUb9e7Qres:GveZ5EGtiVEYbf7fnBZUoes
TLSH T1E183F655F890DA62C6E0267AFA5D538C33130B74C2DD7102DE25BB3466FB95A4F3B882
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence


File Origin
# of uploads :
3
# of downloads :
53
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Result
Verdict:
Malware
Maliciousness:
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
gcc mirai rust
Result
Gathering data
Verdict:
Unknown
File Type:
elf.32.be
First seen:
2026-01-12T00:25:00Z UTC
Last seen:
2026-01-12T00:45:00Z UTC
Hits:
~10
Status:
terminated
Behavior Graph:
%3 guuid=3f5d1e4d-1900-0000-8e76-318cca060000 pid=1738 /usr/bin/sudo guuid=57f49e4f-1900-0000-8e76-318cd1060000 pid=1745 /tmp/sample.bin guuid=3f5d1e4d-1900-0000-8e76-318cca060000 pid=1738->guuid=57f49e4f-1900-0000-8e76-318cd1060000 pid=1745 execve
Result
Threat name:
n/a
Detection:
malicious
Classification:
evad
Score:
52 / 100
Signature
Multi AV Scanner detection for submitted file
Sample deletes itself
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1848743 Sample: catgirl.armv7b.elf Startdate: 12/01/2026 Architecture: LINUX Score: 52 18 169.254.169.254, 80 USDOSUS Reserved 2->18 20 109.202.202.202, 80 INIT7CH Switzerland 2->20 22 4 other IPs or domains 2->22 24 Multi AV Scanner detection for submitted file 2->24 7 catgirl.armv7b.elf 2->7         started        10 dash rm 2->10         started        12 dash rm 2->12         started        14 python3.8 dpkg 2->14         started        signatures3 process4 signatures5 26 Sample deletes itself 7->26 16 catgirl.armv7b.elf 7->16         started        process6
Threat name:
Linux.Worm.Mirai
Status:
Malicious
First seen:
2026-01-12 02:50:04 UTC
File Type:
ELF32 Big (SO)
AV detection:
4 of 36 (11.11%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  1/10
Tags:
n/a
Please note that we are no longer able to provide a coverage score for Virus Total.

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
Rule name:ELF_Mirai
Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:unixredflags3
Author:Tim Brown @timb_machine
Description:Hunts for UNIX red flags
Rule name:upx_antiunpack_elf32
Author:JPCERT/CC Incident Response Group
Description:UPX Anti-Unpacking technique to magic renamed for ELF32

File information


The table below shows additional information about this malware sample such as delivery method and external references.

Web download

Mirai

elf 4568ea09be71f23447db3ec2a89fd4085f8d060723335bb6e4909b6b47114ae5

(this sample)

  
Delivery method
Distributed via web download

Comments