MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 26ccfa55b429c083590b3131f93e5444f4b738b6d45a4767d6a3dd28ec583c31. 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: 8


Intelligence 8 IOCs YARA 2 File information Comments

SHA256 hash: 26ccfa55b429c083590b3131f93e5444f4b738b6d45a4767d6a3dd28ec583c31
SHA3-384 hash: 6f4a412282e63371d3e6b9d57bbf926d69f988ce7dff13a639c17e364a1db480cd88cdf66a056ddd3374af4598f96796
SHA1 hash: 430eac8539a90d306f186118473a28531e7557b2
MD5 hash: 721bebeb88bd7905d0c929fdf18636aa
humanhash: nine-maryland-india-echo
File name:catgirl.x86
Download: download sample
Signature Mirai
File size:91'404 bytes
First seen:2026-01-12 04:52:25 UTC
Last seen:2026-01-12 06:24:00 UTC
File type: elf
MIME type:application/x-sharedlib
ssdeep 1536:H/7YFsiWPj7N9qwkujh00QLrZLcK+/a8h4rLSJGorsV:VnjqMt00QLrdcKIa8OrUsV
TLSH T15E935A44FA83E0F9F29345B1422BE7FB5A709D255016EAE5FB093B79BC713124E0A12D
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

Intelligence


File Origin
# of uploads :
3
# of downloads :
45
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
DNS request
Runs as daemon
Receives data from a server
Sends data to a server
Substitutes an application name
Deleting of the original file
Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Tags:
gcc masquerade rust
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-01-12T00:27:00Z UTC
Last seen:
2026-01-13T04:34:00Z UTC
Hits:
~10
Status:
terminated
Behavior Graph:
%3 guuid=69e68b14-1900-0000-e5d6-512f87060000 pid=1671 /usr/bin/sudo guuid=ab884b17-1900-0000-e5d6-512f8f060000 pid=1679 /tmp/sample.bin delete-file guuid=69e68b14-1900-0000-e5d6-512f87060000 pid=1671->guuid=ab884b17-1900-0000-e5d6-512f8f060000 pid=1679 execve guuid=3f1c8217-1900-0000-e5d6-512f91060000 pid=1681 /tmp/sample.bin net send-data zombie guuid=ab884b17-1900-0000-e5d6-512f8f060000 pid=1679->guuid=3f1c8217-1900-0000-e5d6-512f91060000 pid=1681 clone f96ec440-6921-5975-b09b-d9880d845608 212.11.64.209:5555 guuid=3f1c8217-1900-0000-e5d6-512f91060000 pid=1681->f96ec440-6921-5975-b09b-d9880d845608 send: 65B b0abba15-9a34-51cb-a2ff-3008f7e59616 208.67.222.222:53 guuid=3f1c8217-1900-0000-e5d6-512f91060000 pid=1681->b0abba15-9a34-51cb-a2ff-3008f7e59616 send: 36B
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: 1848740 Sample: catgirl.x86.elf Startdate: 12/01/2026 Architecture: LINUX Score: 52 16 185.125.190.26, 443 CANONICAL-ASGB United Kingdom 2->16 18 dj6q.ignorelist.com 212.11.64.209, 38246, 80 CALYPSO-ITDE United Kingdom 2->18 20 34.243.160.129, 443, 50528 AMAZON-02US United States 2->20 22 Multi AV Scanner detection for submitted file 2->22 7 catgirl.x86.elf 2->7         started        10 dash rm 2->10         started        12 dash rm 2->12         started        signatures3 process4 signatures5 24 Sample deletes itself 7->24 14 catgirl.x86.elf 7->14         started        process6
Threat name:
Linux.Trojan.Multiverze
Status:
Malicious
First seen:
2026-01-12 02:50:04 UTC
File Type:
ELF32 Little (SO)
AV detection:
11 of 38 (28.95%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  7/10
Tags:
defense_evasion linux
Behaviour
Changes its process name
Deletes itself
Modifies Watchdog functionality
Unexpected DNS network traffic destination
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_Mirai
Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:unixredflags3
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 26ccfa55b429c083590b3131f93e5444f4b738b6d45a4767d6a3dd28ec583c31

(this sample)

  
Delivery method
Distributed via web download

Comments