MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 269c9d6b7a3b95f4a20d58994fe60368e096992c0d7cfb96d7f8dc92b2effe43. 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: 13


Intelligence 13 IOCs YARA 11 File information Comments 1
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 269c9d6b7a3b95f4a20d58994fe60368e096992c0d7cfb96d7f8dc92b2effe43
SHA3-384 hash: 182786f15554bf683de57fa05455373bcc652b659c99f0176ba689772989bab7db4eac451423873cd7d626afc2f4642e
SHA1 hash: 4d441ac0b95b13a6828d59e0ee12cd8efacba6d8
MD5 hash: b930a99e739013a19a24b1c3ad22d96d
humanhash: juliet-paris-three-maine
File name:b930a99e739013a19a24b1c3ad22d96d
Download: download sample
Signature Mirai
Create hunting rule
File size:80'960 bytes
First seen:2024-05-16 14:33:28 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:pjVxLT+eZ47Nzap48jgIsBOpVMNDvvcy+opgc7OUOmAOv90ZHe:pjv5cNzap+OLMhvcvKgcCve
TLSH T1CE837D87E283EAB5E95589711067EF71D975E6263086DF02E3A8DF39E832107D613B0C
telfhash t1874122fb1dad1ce9b7c07e04c34f9e516a3de67b156036a10173892523e7e8190bac38
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 gafgyt intel mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
91
Origin country :
FR FR
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.29502.LC.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.29524.LC.UNOFFICIAL
Create hunting rule

Unix.Dropper.Mirai-7135906-0
Create hunting rule

Unix.Dropper.Mirai-7135966-0
Create hunting rule

Unix.Trojan.Mirai-7732430-0
Create hunting rule

Unix.Trojan.Mirai-9853183-0
Create hunting rule

Unix.Trojan.Mirai-9935718-0
Create hunting rule

Unix.Dropper.Mirai-9977145-0
Create hunting rule

Unix.Packed.Botnet-6566031-0
Create hunting rule

Unix.Dropper.Botnet-6566040-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Sends data to a server
Receives data from a server
Connection attempt
Creating a file
Runs as daemon
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
anti-debug lolbin remote
Link:
https://www.filescan.io/uploads/6646195bd7fb0506c93a1087/reports/5690da59-f834-4131-8e3e-830f83902fae/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
x86
Packer:
not packed
Botnet:
unknown
Number of open files:
108
Number of processes launched:
72
Processes remaning?
false
Remote TCP ports scanned:
8080,80,52869,9530,37215,7574,81,49152,8443,5555
Full report:
https://elfdigest.com/brief/269c9d6b7a3b95f4a20d58994fe60368e096992c0d7cfb96d7f8dc92b2effe43
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Result
Verdict:
MALICIOUS
Malware family:
LeetHozer
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/ae4ab969-ff88-4b17-8b4c-c301f5d5281c
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1442682
Signature
Connects to many ports of the same IP (likely port scanning)
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Snort IDS alert for network traffic
Uses known network protocols on non-standard ports
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1442682 Sample: 7ALXuklmvu.elf Startdate: 16/05/2024 Architecture: LINUX Score: 100 27 13.30.121.252, 55095, 9530 XEROX-WVUS United States 2->27 29 144.27.247.204 VATTENFALL-ABSE Sweden 2->29 31 98 other IPs or domains 2->31 33 Snort IDS alert for network traffic 2->33 35 Malicious sample detected (through community Yara rule) 2->35 37 Multi AV Scanner detection for submitted file 2->37 39 4 other signatures 2->39 9 7ALXuklmvu.elf 2->9         started        signatures3 process4 process5 11 7ALXuklmvu.elf 9->11         started        process6 13 7ALXuklmvu.elf 11->13         started        15 7ALXuklmvu.elf 11->15         started        17 7ALXuklmvu.elf 11->17         started        process7 19 7ALXuklmvu.elf 13->19         started        21 7ALXuklmvu.elf 13->21         started        23 7ALXuklmvu.elf 13->23         started        25 1120 other processes 13->25
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/269c9d6b7a3b95f4a20d58994fe60368e096992c0d7cfb96d7f8dc92b2effe43
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/269c9d6b7a3b95f4a20d58994fe60368e096992c0d7cfb96d7f8dc92b2effe43/
Threat name:
Linux.Trojan.Gafgyt
Create hunting rule
Status:
Malicious
First seen:
2024-05-16 14:34:03 UTC
File Type:
ELF32 Little (Exe)
AV detection:
17 of 24 (70.83%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=e2oj2232hok7jiqnlcmu7zqdndqjngjmbv6pxfwx7dojfmxp7zbq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:unstable discovery linux
Link:
https://tria.ge/reports/240516-rxd1eshe42/
Behaviour
Reads runtime system information
Writes file to tmp directory
Enumerates running processes
Modifies Watchdog functionality
Contacts a large (113403) amount of remote hosts
Creates a large amount of network flows
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/269c9d6b7a3b95f4a20d58994fe60368e096992c0d7cfb96d7f8dc92b2effe43

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:BitcoinAddress
Create hunting rule
Author:Didier Stevens (@DidierStevens)
Description:Contains a valid Bitcoin address
Rule name:iot_req_metachar
Create hunting rule
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Trojan_Mirai_389ee3e9
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_8aa7b5d3
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_cc93863b
Create hunting rule
Author:Elastic Security
Rule name:maldoc_getEIP_method_1
Create hunting rule
Author:Didier Stevens (https://DidierStevens.com)
Rule name:meth_get_eip
Create hunting rule
Author:Willi Ballenthin
Rule name:SUSP_XORed_Mozilla
Create hunting rule
Author:Florian Roth
Description:Detects suspicious single byte XORed keyword 'Mozilla/5.0' - it uses yara's XOR modifier and therefore cannot print the XOR key. You can use the CyberChef recipe linked in the reference field to brute force the used key.
Reference:https://gchq.github.io/CyberChef/#recipe=XOR_Brute_Force()
Rule name:SUSP_XORed_Mozilla_RID2DB4
Create hunting rule
Author:Florian Roth
Description:Detects suspicious XORed keyword - Mozilla/5.0
Reference:Internal Research
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 269c9d6b7a3b95f4a20d58994fe60368e096992c0d7cfb96d7f8dc92b2effe43

(this sample)

  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/2852135/

Comments


Avatar
zbet commented on 2024-05-16 14:33:30 UTC

url : hxxp://94.156.69.121/Cached/i586