MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 022291378cdfb371eb2c533c8538e9add237948e34668996ac412d1df9f0b6ae. 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 4 File information Comments

SHA256 hash: 022291378cdfb371eb2c533c8538e9add237948e34668996ac412d1df9f0b6ae
SHA3-384 hash: dbf2e8466de9d2b73e983077a2741d132ec5779f081c52bf992e278587685acc7dcfb621b6e3cea5807e485e6686b1d8
SHA1 hash: c535686f56d35d9d9a2452a0e937c7af01e618b9
MD5 hash: 48424840bd27fe82f3365c3347869624
humanhash: blossom-fruit-potato-social
File name:zerx86
Download: download sample
Signature Mirai
File size:58'352 bytes
First seen:2026-01-12 08:08:39 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:AV30e0wMvykYTH5bvO+bKXh23Y13+U2wquFpefRN+ZdF:Adx0wMv1MhXGXkY13h2oQfT+dF
TLSH T195433AC18182ECF5EC091674657AF337A5B2CDA441B8FEF7F76893B20016A647146A8E
telfhash t11f11cafa15bd08e4f7d4d900864e6fa1196ee777255073e048239a6431a7d9330bac3e
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 :
1
# of downloads :
53
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Result
Verdict:
Malware
Maliciousness:

Behaviour
Runs as daemon
Opens a port
Sends data to a server
DNS request
Creating a file
Connection attempt
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
mirai
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-01-12T06:46:00Z UTC
Last seen:
2026-01-14T00:38:00Z UTC
Hits:
~10
Status:
terminated
Behavior Graph:
%3 guuid=7ba75ade-1900-0000-b405-f4e0860e0000 pid=3718 /usr/bin/sudo guuid=d9e766e0-1900-0000-b405-f4e0900e0000 pid=3728 /tmp/sample.bin net guuid=7ba75ade-1900-0000-b405-f4e0860e0000 pid=3718->guuid=d9e766e0-1900-0000-b405-f4e0900e0000 pid=3728 execve 8b0a01dc-0728-52c1-8024-c4ba7801b8d6 8.8.8.8:53 guuid=d9e766e0-1900-0000-b405-f4e0900e0000 pid=3728->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con guuid=ddbe98e0-1900-0000-b405-f4e0910e0000 pid=3729 /tmp/sample.bin dns net send-data zombie guuid=d9e766e0-1900-0000-b405-f4e0900e0000 pid=3728->guuid=ddbe98e0-1900-0000-b405-f4e0910e0000 pid=3729 clone guuid=ddbe98e0-1900-0000-b405-f4e0910e0000 pid=3729->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 send: 32B c42b7245-f894-51f6-b112-367ad1fbc99f 167.99.246.88:39691 guuid=ddbe98e0-1900-0000-b405-f4e0910e0000 pid=3729->c42b7245-f894-51f6-b112-367ad1fbc99f send: 97B guuid=a4c3afe0-1900-0000-b405-f4e0930e0000 pid=3731 /tmp/. guuid=ddbe98e0-1900-0000-b405-f4e0910e0000 pid=3729->guuid=a4c3afe0-1900-0000-b405-f4e0930e0000 pid=3731 clone
Result
Threat name:
n/a
Detection:
malicious
Classification:
n/a
Score:
64 / 100
Signature
Antivirus / Scanner detection for submitted sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1848797 Sample: zerx86.elf Startdate: 12/01/2026 Architecture: LINUX Score: 64 18 134.122.13.243, 39691, 43654 DIGITALOCEAN-ASNUS United States 2->18 20 185.125.190.26, 443 CANONICAL-ASGB United Kingdom 2->20 22 2 other IPs or domains 2->22 24 Malicious sample detected (through community Yara rule) 2->24 26 Antivirus / Scanner detection for submitted sample 2->26 28 Multi AV Scanner detection for submitted file 2->28 8 zerx86.elf 2->8         started        10 dash rm 2->10         started        12 dash rm 2->12         started        signatures3 process4 process5 14 zerx86.elf 8->14         started        process6 16 zerx86.elf 14->16         started       
Threat name:
Linux.Trojan.Multiverze
Status:
Malicious
First seen:
2026-01-12 08:09:27 UTC
File Type:
ELF32 Little (Exe)
AV detection:
13 of 24 (54.17%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  7/10
Tags:
linux
Behaviour
Renames itself
Verdict:
Malicious
Tags:
trojan mirai Unix.Trojan.Mirai-9885259-0
YARA:
Linux_Trojan_Mirai_fa3ad9d0 Linux_Trojan_Mirai_cc93863b Linux_Trojan_Mirai_8aa7b5d3
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:Linux_Trojan_Mirai_8aa7b5d3
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_cc93863b
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_fa3ad9d0
Author:Elastic Security
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 022291378cdfb371eb2c533c8538e9add237948e34668996ac412d1df9f0b6ae

(this sample)

  
Delivery method
Distributed via web download

Comments