MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f4437a872c17a269d468dbc030ba38a0a427aaa77ea1d6dfd8b0646bde1f8205. 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 16 File information Comments

SHA256 hash: f4437a872c17a269d468dbc030ba38a0a427aaa77ea1d6dfd8b0646bde1f8205
SHA3-384 hash: 825161c5a51dc68eae276f118f3bdba1c8f65978897e41b7911a3783b2f863fbb04acebc389ffc6882b345f1300a3e4d
SHA1 hash: dc777e22d3e645185a37de7da79fabade9643c07
MD5 hash: 9636ae1ba8dea38a36bb6083bd8ee4c7
humanhash: robert-quebec-hamper-carolina
File name:x86-DEBUG
Download: download sample
Signature Mirai
File size:84'144 bytes
First seen:2025-12-13 23:20:35 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:kTeaYrBn6hWE0HDgcLB5kEZS7thKsjnFVRlzTw3cH3pTYVEOld/rCbqZuSwh:4ePBnSWE0H00BWEchhKSz83cH3pvO/zq
TLSH T19E837DC1F643D0F5E95208716077F7339E32E1BA0129DA43DBA5DA31FC62A41E62A79C
telfhash t13f3181f7197a4cf9abd46840931f2b217a5dc77b255072f145b3a834226aec144aec3d
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-dec


Avatar
abuse_ch
UPX decompressed file, sourced from SHA256 d14872efdf280f1a51f11262d28f952248b18684f562994859743194cce786e4
File size (compressed) :43'612 bytes
File size (de-compressed) :84'144 bytes
Format:linux/i386
Packed file: d14872efdf280f1a51f11262d28f952248b18684f562994859743194cce786e4

Intelligence


File Origin
# of uploads :
1
# of downloads :
50
Origin country :
NL NL
Vendor Threat Intelligence
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-12-13T20:30:00Z UTC
Last seen:
2025-12-13T21:05:00Z UTC
Hits:
~10
Detections:
HEUR:Backdoor.Linux.Mirai.h HEUR:Backdoor.Linux.Mirai.cw HEUR:Backdoor.Linux.Mirai.b
Result
Threat name:
Mirai, Xmrig
Detection:
malicious
Classification:
troj.mine
Score:
84 / 100
Signature
Antivirus / Scanner detection for submitted sample
Found strings related to Crypto-Mining
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Yara detected Mirai
Yara detected Xmrig cryptocurrency miner
Behaviour
Behavior Graph:
Threat name:
Linux.Worm.Mirai
Status:
Malicious
First seen:
2025-12-13 23:21:15 UTC
File Type:
ELF32 Little (Exe)
AV detection:
22 of 38 (57.89%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:mirai discovery linux
Behaviour
Reads runtime system information
Traces itself
Malware Config
C2 Extraction:
ahahahahahajs.unproxy.st
Verdict:
Malicious
Tags:
cryptojacking coinminer trojan gafgyt mirai Unix.Trojan.Mirai-8025795-0
YARA:
CoinMiner_Strings Linux_Trojan_Gafgyt_28a2fe0c Linux_Trojan_Mirai_b14f4c5d Linux_Trojan_Mirai_5f7b67b8 Linux_Trojan_Mirai_449937aa Linux_Trojan_Mirai_88de437f Linux_Trojan_Mirai_ae9d0fa6 Linux_Trojan_Mirai_389ee3e9 Linux_Trojan_Mirai_cc93863b Linux_Trojan_Mirai_8aa7b5d3 Linux_Gafgyt_May_2024
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:CoinMiner_Strings
Author:Florian Roth (Nextron Systems)
Description:Detects mining pool protocol string in Executable
Reference:https://minergate.com/faq/what-pool-address
Rule name:CoinMiner_Strings_RID2DDE
Author:Florian Roth
Description:Detects mining pool protocol string in Executable
Reference:https://minergate.com/faq/what-pool-address
Rule name:DetectEncryptedVariants
Author:Zinyth
Description:Detects 'encrypted' in ASCII, Unicode, base64, or hex-encoded
Rule name:enterpriseapps2
Author:Tim Brown @timb_machine
Description:Enterprise apps
Rule name:linux_generic_ipv6_catcher
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Trojan_Gafgyt_28a2fe0c
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_389ee3e9
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_449937aa
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_5f7b67b8
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_88de437f
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_8aa7b5d3
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_ae9d0fa6
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_b14f4c5d
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_cc93863b
Author:Elastic Security
Rule name:RANSOMWARE
Author:ToroGuitar
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 f4437a872c17a269d468dbc030ba38a0a427aaa77ea1d6dfd8b0646bde1f8205

(this sample)

  
Delivery method
Distributed via web download

Comments