MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 535cd76504310a75ad604c29a115aeed7a43523ccb33f25e51a97f985e697c51. 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: 7


Intelligence 7 IOCs YARA 4 File information Comments 1

SHA256 hash: 535cd76504310a75ad604c29a115aeed7a43523ccb33f25e51a97f985e697c51
SHA3-384 hash: b466defc172505db5c70463d0a585eb8d8a85e7f908252089ba99a8af84d429dbe7febb98feeaff03765d77b5f66ea3c
SHA1 hash: 05318d098fed5365d7a6f12e4b43e1cad3b29096
MD5 hash: 9c12b8821378f16f71031a897af9f883
humanhash: winter-hotel-alaska-angel
File name:9c12b8821378f16f71031a897af9f883
Download: download sample
Signature Mirai
File size:79'636 bytes
First seen:2024-05-02 07:17:45 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:F/hMQnYsa/kUWs0Z6RixKqqvrGX+uLChX3Ve2klA:FZu/kFs0qqnXRLwlRke
TLSH T1C6739E33D8295E98C21D41B4E4F18E751BA3F008D25B1EF61AE9C2A69487EACF5453F2
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 mirai renesas

Intelligence


File Origin
# of uploads :
1
# of downloads :
89
Origin country :
FR FR
Vendor Threat Intelligence
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
anti-debug bash lolbin remote
Result
Threat name:
n/a
Detection:
malicious
Classification:
evad
Score:
60 / 100
Signature
Antivirus / Scanner detection for submitted sample
Multi AV Scanner detection for submitted file
Sample deletes itself
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1435201 Sample: PKOJz9ljIG.elf Startdate: 02/05/2024 Architecture: LINUX Score: 60 19 91.228.147.117, 5228 MIROHOSTWebhostingdatacenteranddomainnamesregistrati Ukraine 2->19 21 109.202.202.202, 80 INIT7CH Switzerland 2->21 23 2 other IPs or domains 2->23 25 Antivirus / Scanner detection for submitted sample 2->25 27 Multi AV Scanner detection for submitted file 2->27 8 PKOJz9ljIG.elf 2->8         started        signatures3 process4 signatures5 29 Sample deletes itself 8->29 11 PKOJz9ljIG.elf 8->11         started        13 PKOJz9ljIG.elf 8->13         started        15 PKOJz9ljIG.elf 8->15         started        process6 process7 17 PKOJz9ljIG.elf 11->17         started       
Threat name:
Linux.Trojan.Mirai
Status:
Malicious
First seen:
2024-05-02 07:18:07 UTC
File Type:
ELF32 Little (Exe)
AV detection:
14 of 38 (36.84%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:mirai linux
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:linux_generic_ipv6_catcher
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:SUSP_XORed_Mozilla
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
Author:Florian Roth
Description:Detects suspicious XORed keyword - Mozilla/5.0
Reference:Internal Research
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 535cd76504310a75ad604c29a115aeed7a43523ccb33f25e51a97f985e697c51

(this sample)

  
Delivery method
Distributed via web download

Comments



Avatar
zbet commented on 2024-05-02 07:17:45 UTC

url : hxxp://91.228.147.117/abc.sh4