MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 03c8563c4faee3dc3e77db39f7d151b6810f65f5cf0d00af73d1d895a86b35a5. 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 4 File information Comments

SHA256 hash: 03c8563c4faee3dc3e77db39f7d151b6810f65f5cf0d00af73d1d895a86b35a5
SHA3-384 hash: 76333c238a20204ec3ad383cf53cec065e9a6c61b7cda12615a4cff1d0eefef5f3cf1a80c0a3124490ce82a9c95297a3
SHA1 hash: d4bc5ed2011701c8cb7981019af5e8b399aef4b7
MD5 hash: 9dbcb4a8886ca0efec00655e34db2e68
humanhash: magazine-jig-kitten-romeo
File name:data.mipsel-uclibc
Download: download sample
Signature Mirai
File size:172'064 bytes
First seen:2026-01-31 23:51:58 UTC
Last seen:2026-02-01 00:56:37 UTC
File type: elf
MIME type:application/x-executable
ssdeep 3072:3g7KKSFHXkcEqHqaxrrJuRuRl+jxLY+fpEStfbsi5IEisiq:WKKQEqHqsrg4l+jxLPfpXAi5IEZiq
TLSH T179F35A87EFC90ECBC45BCEF0467F43AB19E355AB4CD2A2F4487C8C18794919A85E3658
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence


File Origin
# of uploads :
2
# of downloads :
79
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
gcc mirai
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
mips
Packer:
not packed
Botnet:
unknown
Number of open files:
7
Number of processes launched:
1
Processes remaning?
false
Remote TCP ports scanned:
not identified
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-01-31T12:47:00Z UTC
Last seen:
2026-01-31T22:37:00Z UTC
Hits:
~10
Status:
terminated
Behavior Graph:
%3 guuid=e42b1d7d-1600-0000-9e60-dd9c490c0000 pid=3145 /usr/bin/sudo guuid=a37aa87f-1600-0000-9e60-dd9c4f0c0000 pid=3151 /tmp/sample.bin guuid=e42b1d7d-1600-0000-9e60-dd9c490c0000 pid=3145->guuid=a37aa87f-1600-0000-9e60-dd9c4f0c0000 pid=3151 execve
Result
Threat name:
n/a
Detection:
malicious
Classification:
evad
Score:
56 / 100
Signature
Executes the "iptables" command to insert, remove and/or manipulate rules
Multi AV Scanner detection for submitted file
Sample pipes script to sh (AV evasion)
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1861040 Sample: data.mipsel-uclibc.elf Startdate: 01/02/2026 Architecture: LINUX Score: 56 34 109.202.202.202, 80 INIT7CH Switzerland 2->34 36 cyber-reborn.com 130.12.180.108, 25565, 37720 DATAHOPDatahop-SixDegreesGB Canada 2->36 38 3 other IPs or domains 2->38 40 Multi AV Scanner detection for submitted file 2->40 42 Sample pipes script to sh (AV evasion) 2->42 11 data.mipsel-uclibc.elf 2->11         started        13 dash rm 2->13         started        15 dash rm 2->15         started        signatures3 process4 process5 17 data.mipsel-uclibc.elf 11->17         started        process6 19 data.mipsel-uclibc.elf 17->19         started        process7 21 data.mipsel-uclibc.elf 19->21         started        process8 23 data.mipsel-uclibc.elf sh 21->23         started        25 data.mipsel-uclibc.elf sh 21->25         started        27 data.mipsel-uclibc.elf 21->27         started        process9 29 sh iptables 23->29         started        32 sh iptables 25->32         started        signatures10 44 Executes the "iptables" command to insert, remove and/or manipulate rules 29->44
Threat name:
Linux.Trojan.Multiverze
Status:
Malicious
First seen:
2026-01-31 23:52:37 UTC
File Type:
ELF32 Little (Exe)
AV detection:
9 of 24 (37.50%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  3/10
Tags:
discovery
Behaviour
System Network Configuration Discovery
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:ELF_Toriilike_persist
Author:4r4
Description:Detects Torii IoT Botnet (stealthier Mirai alternative)
Reference:Identified via researched data
Rule name:MAL_ELF_Xlogin_Nov24_1
Author:Florian Roth
Description:Detects xlogin backdoor samples
Reference:https://blog.sekoia.io/solving-the-7777-botnet-enigma-a-cybersecurity-quest/
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 03c8563c4faee3dc3e77db39f7d151b6810f65f5cf0d00af73d1d895a86b35a5

(this sample)

  
Delivery method
Distributed via web download

Comments