MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a136eb44d420b4480c6795218f13cef278e0ee690259a9b2b46e171ed6010471. 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 3 File information Comments 1
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: a136eb44d420b4480c6795218f13cef278e0ee690259a9b2b46e171ed6010471
SHA3-384 hash: 9c23e599b322db74509a6bc9fc10626dfe5a8b32291059196c4204f465472a2119dcef123f6d95adb177a7533b8e2ad4
SHA1 hash: 76afe36cb1b76c3df0ce13490f618ddc01456c23
MD5 hash: 9d3e3d778deebe1ed391ba197485cbd8
humanhash: december-magazine-hotel-kilo
File name:9d3e3d778deebe1ed391ba197485cbd8
Download: download sample
Signature Mirai
Create hunting rule
File size:181'932 bytes
First seen:2024-04-25 12:39:46 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:IIV+hOVLgDklrSb3BRmZnf3gZCQsyav5yLhrAWoeZi2lOXZFeBG3Dfh/ZM0882AY:IIV+hOVsDcyyZnfU9r3TQje6fhE82WM
TLSH T1A104D61AAB550FBBDCABCE3706E90B0139CCA54722A53B363678D528F54B50B49D3C78
TrID 50.1% (.) ELF Executable and Linkable format (Linux) (4022/12)
49.8% (.O) ELF Executable and Linkable format (generic) (4000/1)
Reporter zbetcheckin
Tags:32 elf mips mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
94
Origin country :
FR FR
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Kills processes
Runs as daemon
Connection attempt
Kills critical processes
Deletes a system binary file
Substitutes an application name
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
anti-debug lolbin mirai remote
Link:
https://www.filescan.io/uploads/662a4f2614ba3ce8289a5c1f/reports/3a270739-469e-47ac-b10a-e43c52339371/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
mips
Packer:
not packed
Botnet:
unknown
Number of open files:
7
Number of processes launched:
1
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/a136eb44d420b4480c6795218f13cef278e0ee690259a9b2b46e171ed6010471
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/9cef77fa-fb01-4878-b4c3-d33ff5d35d9b
Result
Threat name:
n/a
Detection:
malicious
Classification:
spre
Score:
68 / 100
Link:
https://www.joesandbox.com/analysis/1431625
Signature
Antivirus / Scanner detection for submitted sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample tries to kill multiple processes (SIGKILL)
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1431625 Sample: Q6QgVsUaL6.elf Startdate: 25/04/2024 Architecture: LINUX Score: 68 24 109.202.202.202, 80 INIT7CH Switzerland 2->24 26 91.189.91.42, 443 CANONICAL-ASGB United Kingdom 2->26 28 91.189.91.43, 443 CANONICAL-ASGB United Kingdom 2->28 30 Malicious sample detected (through community Yara rule) 2->30 32 Antivirus / Scanner detection for submitted sample 2->32 34 Multi AV Scanner detection for submitted file 2->34 9 Q6QgVsUaL6.elf 2->9         started        11 xfce4-session xfdesktop 2->11         started        13 xfce4-session xfdesktop 2->13         started        15 5 other processes 2->15 signatures3 process4 process5 17 Q6QgVsUaL6.elf 9->17         started        process6 19 Q6QgVsUaL6.elf 17->19         started        signatures7 36 Sample tries to kill multiple processes (SIGKILL) 19->36 22 Q6QgVsUaL6.elf 19->22         started        process8
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/a136eb44d420b4480c6795218f13cef278e0ee690259a9b2b46e171ed6010471
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/a136eb44d420b4480c6795218f13cef278e0ee690259a9b2b46e171ed6010471/
Threat name:
Linux.Trojan.Mirai
Create hunting rule
Status:
Malicious
First seen:
2024-04-24 19:30:00 UTC
File Type:
ELF32 Little (Exe)
AV detection:
18 of 24 (75.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ue3owrguec2eqddhsuqy6e6o6j4ob3tjajm2tmvunylr5vqbaryq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai
Link:
https://tria.ge/reports/240425-pv7tlsag94/
Behaviour
Reads runtime system information
Changes its process name
Enumerates running processes
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.00
Link:
https://yomi.yoroi.company/submissions/a136eb44d420b4480c6795218f13cef278e0ee690259a9b2b46e171ed6010471

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:Linux_Trojan_Gafgyt_28a2fe0c
Create hunting rule
Author:Elastic Security
Rule name:unixredflags3
Create hunting rule
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 a136eb44d420b4480c6795218f13cef278e0ee690259a9b2b46e171ed6010471

(this sample)

  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/2803817/
  
URLhaus
https://urlhaus.abuse.ch/url/2809887/
  
URLhaus
https://urlhaus.abuse.ch/url/2818010/
  
URLhaus
https://urlhaus.abuse.ch/url/2824959/
  
URLhaus
https://urlhaus.abuse.ch/url/2826664/
  
URLhaus
https://urlhaus.abuse.ch/url/2826674/
  
URLhaus
https://urlhaus.abuse.ch/url/2827382/

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_NXMissing Non-Executable Memory Protectioncritical
CHECK_PIEMissing Position-Independent Executable (PIE) Protectionhigh

Comments


Avatar
zbet commented on 2024-04-25 12:39:47 UTC

url : hxxp://domain-botnet.servehxxp.com/most-mpsl