MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3b8718b51d2e003026150d1720203ffe37c33fe623c8cef2108307937cb3df72. 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 5 File information Comments 1

SHA256 hash: 3b8718b51d2e003026150d1720203ffe37c33fe623c8cef2108307937cb3df72
SHA3-384 hash: ab163853012372ea20d2e5a8db87d94cff8674755e6797396ed35852ca0b53272b4c7249bd0ea61b76ad73c6d0e32d40
SHA1 hash: 3b9e695efccd0ae37852b1ef857961d3deca31f7
MD5 hash: dd153a65c7f50f46cb2ddc98ac31f054
humanhash: batman-uranus-wyoming-ink
File name:dd153a65c7f50f46cb2ddc98ac31f054
Download: download sample
Signature Mirai
File size:179'757 bytes
First seen:2024-04-18 14:33:50 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:+9/MEs+DE3egQEkvamZ+S70bRp1yPqZBF6S/hJjogM/RP7XIr:+9/FE3grvamZ+SgbRbrBES/XMgM/RP7C
TLSH T17E042A46EB404B13C0D627B5F6DF42453323ABA497EB73069528ABF43F8679E4F22905
telfhash t18c3112a19679512a5da1ec68edda57b2501a56172350bf33df21c0cc380a44ff527c0f
Reporter zbetcheckin
Tags:32 arm elf mirai

Intelligence


File Origin
# of uploads :
1
# of downloads :
101
Origin country :
FR FR
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Receives data from a server
Runs as daemon
DNS request
Sends data to a server
Connection attempt
Substitutes an application name
Deletes a system binary file
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
bash lolbin mirai remote
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
not packed
Botnet:
unknown
Number of open files:
50
Number of processes launched:
6
Processes remaning?
true
Remote TCP ports scanned:
not identified
Behaviour
Process Renaming
Botnet C2s
TCP botnet C2(s):
type:Moobot 103.167.88.226:43957
UDP botnet C2(s):
not identified
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
Snort IDS alert for network traffic
Yara detected Mirai
Yara detected Okiru
Behaviour
Behavior Graph:
Threat name:
Linux.Trojan.Mirai
Status:
Malicious
First seen:
2024-04-18 02:03:27 UTC
File Type:
ELF32 Little (Exe)
AV detection:
19 of 24 (79.17%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:mirai
Malware Config
C2 Extraction:
bn.networkbn.click
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:Linux_Trojan_Gafgyt_28a2fe0c
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 3b8718b51d2e003026150d1720203ffe37c33fe623c8cef2108307937cb3df72

(this sample)

  
Delivery method
Distributed via web download

Comments



Avatar
zbet commented on 2024-04-18 14:33:52 UTC

url : hxxp://103.167.88.226/bot.arm7