MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 105ba6d3f952fd7e310290a6db22dd179e83d7c6a910443b75021f9417e4e8fb. 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 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 105ba6d3f952fd7e310290a6db22dd179e83d7c6a910443b75021f9417e4e8fb
SHA3-384 hash: 1d12b248df28cf7b3bbf5270d7acc8cc605b33920d66cf05ed3af0273da26aa3cc0b7dfb471653ee7d84033ce6f24181
SHA1 hash: c647bbdb02fa97df1a4fabe4848738f394f32b14
MD5 hash: 7cab57e0da565c37657159dda806c7b6
humanhash: black-early-skylark-burger
File name:SecuriteInfo.com.ELF.Mirai-CBI.4605.8692
Download: download sample
Signature Mirai
Create hunting rule
File size:37'400 bytes
First seen:2024-03-20 15:37:09 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:q79FmefFqOpmsynu4BYnA8vNbI4TjIARpgR1ycnswx0qU:syefRpmsmuWYA8vNbIi0AD21ycxNU
TLSH T134F2D07FA26BBF74C86521B25C5FC7DCF6C32D0BA706234E14CE64AD81AB9817123921
TrID 50.1% (.) ELF Executable and Linkable format (Linux) (4022/12)
49.8% (.O) ELF Executable and Linkable format (generic) (4000/1)
Reporter SecuriteInfoCom
Tags:elf mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
140
Origin country :
FR FR
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.ELF.Mirai-CBI.4605.8692.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Receives data from a server
Runs as daemon
Kills processes
Opens a port
Sends data to a server
Connection attempt
Substitutes an application name
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
anti-debug masquerade mirai packed upx
Link:
https://www.filescan.io/uploads/65fb02df87137159d44b9a38/reports/942bbb65-454c-4851-b785-1be2722e46ac/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
x86
Packer:
UPX
Botnet:
unknown
Number of open files:
0
Number of processes launched:
0
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/105ba6d3f952fd7e310290a6db22dd179e83d7c6a910443b75021f9417e4e8fb
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Result
Verdict:
MALICIOUS
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/62f6c594-3df2-47d1-a42a-5c3aaf81a1b9
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
spre.troj.evad
Score:
80 / 100
Link:
https://www.joesandbox.com/analysis/1412566
Signature
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Sample reads /proc/mounts (often used for finding a writable filesystem)
Sample tries to kill multiple processes (SIGKILL)
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/105ba6d3f952fd7e310290a6db22dd179e83d7c6a910443b75021f9417e4e8fb
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/105ba6d3f952fd7e310290a6db22dd179e83d7c6a910443b75021f9417e4e8fb/
Threat name:
Linux.Trojan.Mirai
Create hunting rule
Status:
Malicious
First seen:
2024-03-20 03:59:14 UTC
File Type:
ELF64 Little (Exe)
AV detection:
14 of 24 (58.33%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=cbn2nu7zkl6x4micsctnwiw5c6pihv6gveieio3vaipzif7e5d5q._file
Result
Malware family:
n/a
Score:
  7/10
Tags:
linux upx
Link:
https://tria.ge/reports/240320-s22gysbh49/
Behaviour
Changes its process name
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Mirai
Score:
0.90
Link:
https://yomi.yoroi.company/submissions/105ba6d3f952fd7e310290a6db22dd179e83d7c6a910443b75021f9417e4e8fb

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
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:SUSP_ELF_LNX_UPX_Compressed_File
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detects a suspicious ELF binary with UPX compression
Reference:Internal Research

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Web download

Mirai

elf 105ba6d3f952fd7e310290a6db22dd179e83d7c6a910443b75021f9417e4e8fb

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/2786055/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/2787608/

BLint

The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.

Findings
IDTitleSeverity
CHECK_PIEMissing Position-Independent Executable (PIE) Protectionhigh

Comments