MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 9b23c5d3f01742de89436088a1c7231b6bd6fe22e1b2f6437dcdb6711a462e7a. 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: 8


Intelligence 8 IOCs YARA 1 File information Comments 1

SHA256 hash: 9b23c5d3f01742de89436088a1c7231b6bd6fe22e1b2f6437dcdb6711a462e7a
SHA3-384 hash: c4448e200766b0ba14e4c67845ec83477f8f4b0e476766f0bb9481e4992fabab0aee459070700aa72015f4c7b2ee25e3
SHA1 hash: d390f8dc77c004e2f952a313fcbf428fe7cfc3a3
MD5 hash: 0afc9496c5cfaf5391487910e825bbaf
humanhash: stream-london-may-magazine
File name:0afc9496c5cfaf5391487910e825bbaf
Download: download sample
Signature Mirai
File size:66'164 bytes
First seen:2024-10-07 18:16:11 UTC
Last seen:2024-10-07 20:43:55 UTC
File type: elf
MIME type:application/x-executable
ssdeep 768:j+PvjC3GOrVVbLAZmyVn8ImJqhja0fjwgSl5TAe0yGZqBVz4knBBIrKDPC012CV+:jsvjQrVVPUmqnzfjJu38k6KDq01/+
TLSH T1FA532AC5B90B81F1D827457056ABF6BF8F71E6395021894EEFE8DE3ACE77884120524A
telfhash t1d3215bfa2f6d1ce8f7e0da01821e6e1039ad663b315033921673a63835abe4250b9d35
TrID 50.1% (.) ELF Executable and Linkable format (Linux) (4022/12)
49.8% (.O) ELF Executable and Linkable format (generic) (4000/1)
Magika elf
Reporter zbetcheckin
Tags:32 elf intel mirai

Intelligence


File Origin
# of uploads :
2
# of downloads :
98
Origin country :
FR FR
Vendor Threat Intelligence
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
anti-debug
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
true
Architecture:
x86
Packer:
not packed
Botnet:
unknown
Number of open files:
7
Number of processes launched:
3
Processes remaning?
true
Remote TCP ports scanned:
not identified
Behaviour
Anti-VM
Process Renaming
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
type: 172.217.192.127:3478
Result
Verdict:
UNKNOWN
Result
Threat name:
n/a
Detection:
malicious
Classification:
spyw.evad
Score:
64 / 100
Signature
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Opens /sys/class/net/* files useful for querying network interface information
Performs DNS TXT record lookups
Sample deletes itself
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1528353 Sample: dMCIAXJOD1.elf Startdate: 07/10/2024 Architecture: LINUX Score: 64 18 iranistrash.libre 2->18 20 185.248.144.209, 36166, 6036 POINT-ASUA France 2->20 22 10 other IPs or domains 2->22 24 Malicious sample detected (through community Yara rule) 2->24 26 Machine Learning detection for sample 2->26 8 dash rm dMCIAXJOD1.elf 2->8         started        11 dash rm 2->11         started        signatures3 28 Performs DNS TXT record lookups 18->28 process4 signatures5 30 Sample deletes itself 8->30 13 dMCIAXJOD1.elf 8->13         started        process6 signatures7 32 Opens /sys/class/net/* files useful for querying network interface information 13->32 16 dMCIAXJOD1.elf 13->16         started        process8
Threat name:
Linux.Backdoor.Mirai
Status:
Malicious
First seen:
2024-10-07 18:17:08 UTC
File Type:
ELF32 Little (Exe)
AV detection:
15 of 24 (62.50%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  7/10
Tags:
defense_evasion discovery evasion linux
Behaviour
Enumerates kernel/hardware configuration
Changes its process name
Reads system network configuration
Reads MAC address of network interface
Reads network interface configuration
Deletes itself
Modifies Watchdog functionality
Unexpected DNS network traffic destination
Verdict:
Malicious
Tags:
trojan mirai
YARA:
Linux_Trojan_Mirai_cc93863b
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_Trojan_Mirai_cc93863b
Author:Elastic Security

File information


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

Web download

Mirai

elf 9b23c5d3f01742de89436088a1c7231b6bd6fe22e1b2f6437dcdb6711a462e7a

(this sample)

  
Delivery method
Distributed via web download

Comments



Avatar
zbet commented on 2024-10-07 18:16:12 UTC

url : hxxp://4v.wtf/i686