MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 0a2c5c89de3bf14a6486af7018fe53da2ec6e23ef3eef464908808d9d5f4f904. 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: 9


Intelligence 9 IOCs YARA 2 File information Comments

SHA256 hash: 0a2c5c89de3bf14a6486af7018fe53da2ec6e23ef3eef464908808d9d5f4f904
SHA3-384 hash: 621f6479eb1de4679d1b1b361f3039a30502f70530b2a3135d23004981b64cba27b27ffd1aeb2d0bb02413db00cdb547
SHA1 hash: 3533e3b77558085523ef18a29f3a68a55d39e89b
MD5 hash: 04ad2fcc27c585fc670f13e361b0b57a
humanhash: pasta-gee-river-beryllium
File name:x86_64
Download: download sample
Signature Mirai
File size:120'404 bytes
First seen:2026-02-05 07:18:11 UTC
Last seen:Never
File type: elf
MIME type:application/x-sharedlib
ssdeep 3072:wACISXtPM7HN7rl6L1w1vafJpOOTly2+B:3CdXCD6Zqv4UOGB
TLSH T10CC312F6B2830CBBE23C5532105DBABBDA8FD31521911D617E02C833A9DD1B4692F879
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 UPX
File size (compressed) :120'404 bytes
File size (de-compressed) :299'328 bytes
Format:linux/amd64
Unpacked file: fef441db860d628274d9837025088ef73dc7c7dfd6ff7d2272b2cbbb6a01d3bf

Intelligence


File Origin
# of uploads :
1
# of downloads :
59
Origin country :
DE DE
Vendor Threat Intelligence
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
x86
Packer:
UPX
Botnet:
unknown
Number of open files:
152
Number of processes launched:
85
Processes remaning?
true
Remote TCP ports scanned:
not identified
Behaviour
Process Renaming
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Result
Gathering data
Result
Threat name:
n/a
Detection:
malicious
Classification:
evad
Score:
56 / 100
Signature
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Terminates several processes with shell command 'killall'
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1863739 Sample: x86_64.elf Startdate: 05/02/2026 Architecture: LINUX Score: 56 20 169.254.169.254, 80 USDOSUS Reserved 2->20 22 162.213.35.24, 37114, 443 CANONICAL-ASGB United States 2->22 24 daisy.ubuntu.com 2->24 26 Multi AV Scanner detection for submitted file 2->26 28 Sample is packed with UPX 2->28 7 x86_64.elf 2->7         started        9 python3.8 dpkg 2->9         started        signatures3 process4 process5 11 x86_64.elf killall 7->11         started        14 x86_64.elf killall 7->14         started        16 x86_64.elf killall 7->16         started        18 52 other processes 7->18 signatures6 30 Terminates several processes with shell command 'killall' 11->30
Gathering data
Result
Malware family:
xmrig_linux
Score:
  10/10
Tags:
family:xmrig_linux defense_evasion discovery linux miner upx
Behaviour
Reads runtime system information
System Network Configuration Discovery
Writes file to shm directory
Changes its process name
UPX packed file
Enumerates running processes
Deletes itself
Executes dropped EXE
Flushes firewall rules
Xmrig_linux family
xmrig
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:SUSP_ELF_LNX_UPX_Compressed_File
Author:Florian Roth (Nextron Systems)
Description:Detects a suspicious ELF binary with UPX compression
Reference:Internal Research
Rule name:upx_packed_elf_v1
Author:RandomMalware

File information


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

Web download

Mirai

elf 0a2c5c89de3bf14a6486af7018fe53da2ec6e23ef3eef464908808d9d5f4f904

(this sample)

  
Delivery method
Distributed via web download

Comments