MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 226b8c98bfa32067167271b2c281f58aa474a384ecfd9781ea5b7042c86ee7e9. 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 1 File information Comments

SHA256 hash: 226b8c98bfa32067167271b2c281f58aa474a384ecfd9781ea5b7042c86ee7e9
SHA3-384 hash: 25851974c8f79a030127b5d94b95b38c5f3ba3413f0fd33470e4587339dc38e675df31afd52b48d687308a3e08f0bfba
SHA1 hash: 4d5e25c59852c64e25d528fb14e9bee4f5877228
MD5 hash: e8cc1b4ee3f04f137d7b02984a65ace1
humanhash: apart-nine-virginia-comet
File name:shadow.spc
Download: download sample
Signature Mirai
File size:74'580 bytes
First seen:2025-12-30 15:12:46 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:DLqfw8XU5GU0zxYybP5l6+v4C02MmmR9C8yNTnGEpKf05LnmlcfYhViOQ6luRfOa:Dc4C0rZD7yNTn9KyLxfYhVfQbRjfa/Y5
TLSH T1D673283266369EB6D1C1B47932BB632A79B1029E96A4D85CFC311F4EFF278409247173
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence


File Origin
# of uploads :
1
# of downloads :
81
Origin country :
DE DE
Vendor Threat Intelligence
Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Tags:
gafgyt masquerade mirai obfuscated
Result
Gathering data
Status:
terminated
Behavior Graph:
%3 guuid=3aa10578-1600-0000-04e9-cd577a0d0000 pid=3450 /usr/bin/sudo guuid=96750e7a-1600-0000-04e9-cd57820d0000 pid=3458 /tmp/sample.bin guuid=3aa10578-1600-0000-04e9-cd577a0d0000 pid=3450->guuid=96750e7a-1600-0000-04e9-cd57820d0000 pid=3458 execve
Result
Threat name:
n/a
Detection:
malicious
Classification:
spre.evad
Score:
60 / 100
Signature
Multi AV Scanner detection for submitted file
Performs DNS TXT record lookups
Sample deletes itself
Sample tries to kill multiple processes (SIGKILL)
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1842124 Sample: shadow.spc.elf Startdate: 30/12/2025 Architecture: LINUX Score: 60 33 kurol.io 2->33 35 91.200.220.146, 10002, 10033, 10165 VICATVUA Ukraine 2->35 37 4 other IPs or domains 2->37 39 Multi AV Scanner detection for submitted file 2->39 10 shadow.spc.elf 2->10         started        13 dash rm 2->13         started        15 dash rm 2->15         started        signatures3 41 Performs DNS TXT record lookups 33->41 process4 signatures5 45 Sample deletes itself 10->45 17 shadow.spc.elf 10->17         started        process6 process7 19 shadow.spc.elf 17->19         started        process8 21 shadow.spc.elf 19->21         started        23 shadow.spc.elf 19->23         started        25 shadow.spc.elf 19->25         started        signatures9 28 shadow.spc.elf 21->28         started        31 shadow.spc.elf 23->31         started        43 Sample tries to kill multiple processes (SIGKILL) 25->43 process10 signatures11 47 Sample tries to kill multiple processes (SIGKILL) 28->47
Threat name:
Linux.Worm.Mirai
Status:
Malicious
First seen:
2025-12-30 15:13:12 UTC
File Type:
ELF32 Big (Exe)
AV detection:
11 of 36 (30.56%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  5/10
Tags:
linux upx
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-1
YARA:
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: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 226b8c98bfa32067167271b2c281f58aa474a384ecfd9781ea5b7042c86ee7e9

(this sample)

  
Delivery method
Distributed via web download

Comments