MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a0d05ffad566285c3db11d6cb61cfd1cf6963ae0f85e6c91665fa0a1a99c45a0. 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: 12


Intelligence 12 IOCs YARA 3 File information Comments

SHA256 hash: a0d05ffad566285c3db11d6cb61cfd1cf6963ae0f85e6c91665fa0a1a99c45a0
SHA3-384 hash: 66b28af7b66b0f716d91c3d03bc2241f3e1807d2f208dae7cb29bf71abd0d295a7a121ebc418332fe8284b7f1188bc29
SHA1 hash: 726203e625590ad8fc4fe5e22408dc3e3a30cf6e
MD5 hash: 2037ab14c13b81858e0514e680104084
humanhash: batman-queen-triple-uranus
File name:nwfaiehg4ewijfgriehgirehaughrarg.i686
Download: download sample
Signature Mirai
File size:40'536 bytes
First seen:2025-12-06 19:40:51 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:fV3j7GeG72sBKK9oAg9B9VPIlKv2gXHSVuGCKH0PnbcuyD7UHQRjC:Fj7GeG7VY9xxr2iHSVuPKUPnouy8Hy+
TLSH T10103F2AEFC8157CED1CC61BA6DEB384DB8004515A13454E7BAC0213B7AF2B32229E1C7
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 UPX
File size (compressed) :40'536 bytes
File size (de-compressed) :83'600 bytes
Format:linux/i386
Unpacked file: da1d0c22aea57ecb6daa0d43fbae82b3daa98efb28719c33f643ab934d5ec33e

Intelligence


File Origin
# of uploads :
1
# of downloads :
32
Origin country :
DE DE
Vendor Threat Intelligence
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
masquerade packed upx
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-12-06T17:50:00Z UTC
Last seen:
2025-12-06T18:12:00Z UTC
Hits:
~10
Detections:
HEUR:Backdoor.Linux.Mirai.b HEUR:Backdoor.Linux.Gafgyt.bl HEUR:Backdoor.Linux.Gafgyt.bj
Result
Threat name:
n/a
Detection:
malicious
Classification:
evad
Score:
68 / 100
Signature
Deletes system log files
Malicious sample detected (through community Yara rule)
Manipulation of devices in /dev
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Behaviour
Behavior Graph:
Threat name:
Linux.Worm.Mirai
Status:
Malicious
First seen:
2025-12-06 19:41:33 UTC
File Type:
ELF32 Little (Exe)
AV detection:
17 of 24 (70.83%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:mirai botnet defense_evasion discovery linux upx
Behaviour
Reads runtime system information
Changes its process name
Deletes log files
Enumerates running processes
Deletes Audit logs
Deletes journal logs
Deletes system logs
Mirai
Mirai family
Malware Config
C2 Extraction:
bot.johenlg.cloud
Verdict:
Malicious
Tags:
Unix.Dropper.Mirai-7135858-0
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:linux_generic_ipv6_catcher
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
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 a0d05ffad566285c3db11d6cb61cfd1cf6963ae0f85e6c91665fa0a1a99c45a0

(this sample)

  
Delivery method
Distributed via web download

Comments