MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 aff3dc5871d24479c4d05a3c6d7ad073710dc53d785f3caff854d61c1b26e81f. 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: aff3dc5871d24479c4d05a3c6d7ad073710dc53d785f3caff854d61c1b26e81f
SHA3-384 hash: 970a8340a7e1219772d947657fded534603c146b25ba6592c600e1c82ae8ad481aac93828ff4d07b13d83f025b8747f0
SHA1 hash: b9bb9a79cb5c279adb5decbdab201f7f71fd1624
MD5 hash: 542eb5f626051c3881c08b7f4cfc771e
humanhash: fish-single-december-paris
File name:ciubuc_arm7
Download: download sample
Signature Mirai
File size:183'708 bytes
First seen:2025-02-01 04:02:15 UTC
Last seen:2025-02-01 04:02:43 UTC
File type: elf
MIME type:application/x-executable
ssdeep 3072:eY3Ld6YV1m3efp8laNn7pgoH36x9JkbVxjJ/RuorM/Rs8y9YKtR:n3Ld66m342laNn7pgoX6mbVxj3XrM/RK
TLSH T152043A46EA414B13C0D627B9F6DF424533239B9497EB73069528AFB43F8279E4F23A05
telfhash t1e93100715778512a9aa1ec68d9ed97b3652ac7171340ff32df26c0cc281a449f62ac0f
Magika elf
Reporter elfdigest
Tags:mirai

Intelligence


File Origin
# of uploads :
2
# of downloads :
94
Origin country :
DE DE
Vendor Threat Intelligence
Verdict:
Malicious
Score:
92.5%
Tags:
bashlite gafgyt mirai
Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
DNS request
Runs as daemon
Creating a file
Receives data from a server
Sends data to a server
Traces processes
Substitutes an application name
Deleting of the original file
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
bash gcc lolbin mirai remote
Result
Verdict:
MALICIOUS
Result
Threat name:
Detection:
malicious
Classification:
troj
Score:
72 / 100
Signature
Antivirus / Scanner detection for submitted sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Yara detected Mirai
Behaviour
Behavior Graph:
Threat name:
Linux.Backdoor.Mirai
Status:
Malicious
First seen:
2025-01-31 21:48:53 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
Behaviour
Writes file to tmp directory
Changes its process name
Deletes itself
Traces itself
Malware Config
C2 Extraction:
ciubuc.diicot.net
Verdict:
Malicious
Tags:
trojan gafgyt Unix.Trojan.Mirai-9441505-0
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:F01_s1ckrule
Author:s1ckb017
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_Gafgyt_ea92cca8
Author:Elastic Security
Rule name:MAL_ARM_LNX_Mirai_Mar13_2022
Author:Mehmet Ali Kerimoglu a.k.a. CYB3RMX
Description:Detects new ARM Mirai variant
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 aff3dc5871d24479c4d05a3c6d7ad073710dc53d785f3caff854d61c1b26e81f

(this sample)

  
Delivery method
Distributed via web download

Comments