MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 92459513bb5128d8f3d817d9ff98fe1264a280626ac55142af4aaf89110ee74b. 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 9 File information Comments

SHA256 hash: 92459513bb5128d8f3d817d9ff98fe1264a280626ac55142af4aaf89110ee74b
SHA3-384 hash: 8252edae5b6a42748ab85ff14f8df575eeaf6ddd937ed71ee22ab07369b07ae6347e96a38f1872cad3d03e6bd2a35236
SHA1 hash: ed71b33d82d823305fc5c53eeeba506658695c76
MD5 hash: df84af3499bcbfd212751bc10251314d
humanhash: football-jupiter-neptune-kentucky
File name:bot.arm7
Download: download sample
Signature Mirai
File size:184'870 bytes
First seen:2025-01-31 10:15:34 UTC
Last seen:2025-01-31 15:48:54 UTC
File type: elf
MIME type:application/x-executable
ssdeep 3072:GaS4dN4ma1W9YHk9ah/QqXFgwakY7mo6ux/YpEoGM/R2kwwTNR:TSYN21W6E9ah/Qq1gB2ozx/yJGM/R2k3
TLSH T17A042A45EA404B13C0D72BB9F6DF42453323A7A497EB73069528AFF43F8679E4E22905
telfhash t1bc3111b19679512a59a1ec68edde5bb2511a96172340fe33ee21c0cc380a44fe52bc0f
Magika elf
Reporter elfdigest
Tags:mirai

Intelligence


File Origin
# of uploads :
4
# of downloads :
92
Origin country :
DE DE
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
DNS request
Runs as daemon
Receives data from a server
Sends data to a server
Deletes a system binary file
Substitutes an application name
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
bash gcc lolbin masquerade remote
Result
Verdict:
MALICIOUS
Result
Threat name:
Mirai, Okiru
Detection:
malicious
Classification:
troj
Score:
100 / 100
Signature
Antivirus / Scanner detection for submitted sample
Connects to many ports of the same IP (likely port scanning)
Detected Mirai
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Suricata IDS alerts for network traffic
Uses dynamic DNS services
Yara detected Mirai
Yara detected Okiru
Behaviour
Behavior Graph:
Threat name:
Linux.Backdoor.Mirai
Status:
Malicious
First seen:
2025-01-31 10:16:06 UTC
File Type:
ELF32 Little (Exe)
AV detection:
20 of 24 (83.33%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:mirai discovery
Behaviour
Reads runtime system information
Changes its process name
Enumerates running processes
Malware Config
C2 Extraction:
urabotnet.duckdns.org
Verdict:
Malicious
Tags:
trojan gafgyt Unix.Dropper.Mirai-7135925-0
YARA:
Linux_Trojan_Gafgyt_28a2fe0c Linux_Trojan_Gafgyt_ea92cca8 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:botnet_Yakuza
Author:NDA0E
Description:Yakuza botnet
Rule name:ELF_Mirai
Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:linux_generic_ipv6_catcher
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Generic_Threat_3bcc1630
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_28a2fe0c
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_ea92cca8
Author:Elastic Security
Rule name:Mal_LNX_Mirai_Botnet_ELF
Author:Phatcharadol Thangplub
Description:Use to detect Mirai botnet, and there variants.
Rule name:setsockopt
Author:Tim Brown @timb_machine
Description:Hunts for setsockopt() red flags
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 92459513bb5128d8f3d817d9ff98fe1264a280626ac55142af4aaf89110ee74b

(this sample)

  
Delivery method
Distributed via web download

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