MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3f34cb4ca0913dcf3dc1fd231cfb37bc9de688dfd28e7a07393da14429614502. 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: 6


Intelligence 6 IOCs YARA 2 File information Comments 1
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 3f34cb4ca0913dcf3dc1fd231cfb37bc9de688dfd28e7a07393da14429614502
SHA3-384 hash: 97190e6c258128b31cdc7203f14743c7874dc69b6508778accb3dc59b9655ecea11f09e151ee29f5d41a95e21407f927
SHA1 hash: eaa08fe995c6588a0d462687b79a949ada73a8b2
MD5 hash: 1028314ffb64a8116dc0bd5d1e2c6dc2
humanhash: freddie-foxtrot-august-video
File name:1028314ffb64a8116dc0bd5d1e2c6dc2
Download: download sample
Signature Mirai
Create hunting rule
File size:32'468 bytes
First seen:2022-05-05 03:02:51 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:V/tv3D1sZ4LKFDvljx7pqplx5Y3E7EH+peB/bvfjIrxYfW1:ffD18nFDvlvysZeSDfaxYQ
TLSH T120E2E17FF1B52CC6CEA61C7AA0ED59E89581B046725F5F3CEF120DC89A1612798DC0B8
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 :
189
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
Unix.Trojan.Mirai-9809144-0
Create hunting rule

Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-debug mirai
Link:
https://www.filescan.io/uploads/62733e7662b1ae4451d8de93/reports/666b38d5-decd-4c80-b339-19cec230051b/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
mips
Packer:
UPX
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/3f34cb4ca0913dcf3dc1fd231cfb37bc9de688dfd28e7a07393da14429614502
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Result
Verdict:
UNKNOWN
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/6720c9d5-c071-448c-b6a0-3e8c0e5489f3
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
84 / 100
Link:
https://www.joesandbox.com/analysis/988194
Signature
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 620691 Sample: l8WN3x3j2X Startdate: 05/05/2022 Architecture: LINUX Score: 84 22 196.136.137.44, 23 Vodafone-EG Egypt 2->22 24 162.76.165.169 VIASAT-SP-BACKBONEUS United States 2->24 26 98 other IPs or domains 2->26 28 Malicious sample detected (through community Yara rule) 2->28 30 Multi AV Scanner detection for submitted file 2->30 32 Yara detected Mirai 2->32 34 Sample is packed with UPX 2->34 8 l8WN3x3j2X 2->8         started        signatures3 process4 process5 10 l8WN3x3j2X 8->10         started        12 l8WN3x3j2X 8->12         started        14 l8WN3x3j2X 8->14         started        process6 16 l8WN3x3j2X 10->16         started        18 l8WN3x3j2X 10->18         started        20 l8WN3x3j2X 10->20         started       
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/3f34cb4ca0913dcf3dc1fd231cfb37bc9de688dfd28e7a07393da14429614502/
Threat name:
Linux.Trojan.Mirai
Create hunting rule
Status:
Malicious
First seen:
2022-05-05 03:03:06 UTC
File Type:
ELF32 Little (Exe)
AV detection:
19 of 26 (73.08%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  9/10
Tags:
discovery linux
Link:
https://tria.ge/reports/220505-dj1qdahhaq/
Behaviour
Reads runtime system information
Reads system network configuration
Enumerates active TCP sockets
Write file to user bin folder
Contacts a large (20524) amount of remote hosts
Creates a large amount of network flows
Modifies the Watchdog daemon
Writes file to system bin folder
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/3f34cb4ca0913dcf3dc1fd231cfb37bc9de688dfd28e7a07393da14429614502

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
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 3f34cb4ca0913dcf3dc1fd231cfb37bc9de688dfd28e7a07393da14429614502

(this sample)

  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/2178891/

Comments


Avatar
zbet commented on 2022-05-05 03:02:54 UTC

url : hxxp://45.95.169.124/d/xd.mpsl