MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5c49f36b4be1a88e434c3bfc313a6551894796c4d32fe8472571846ab8b8868b. 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: 9


Intelligence 9 IOCs YARA 5 File information Comments 1

SHA256 hash: 5c49f36b4be1a88e434c3bfc313a6551894796c4d32fe8472571846ab8b8868b
SHA3-384 hash: 9d4a045b0714b8c5991e0d0043faabd0dddb2f22eb0a206067c756e4baeeb697958370d455938f66725c6df8cdaba1bd
SHA1 hash: bd2852d61e4be2021411d256df091ff2b589509a
MD5 hash: 60f8285c528546ac6c71b61a2e6b6d52
humanhash: alabama-winter-south-quiet
File name:60f8285c528546ac6c71b61a2e6b6d52
Download: download sample
Signature Mirai
File size:86'672 bytes
First seen:2022-11-28 05:31:28 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:ovVV7Nrzl/DG7VWqcbe/W3nKezSqQVP8ed4dGU/s:4FfF95XKeiVP8esGv
TLSH T1B8833925A8792E17C0D4917E11F78711F2F6320E14B4CA6D7D760F8EFB54A80A65B3B2
Reporter zbetcheckin
Tags:32 elf mirai sparc

Intelligence


File Origin
# of uploads :
1
# of downloads :
107
Origin country :
n/a
Vendor Threat Intelligence
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
anti-debug mirai obfuscated obfuscated
Result
Verdict:
MALICIOUS
Result
Threat name:
Detection:
malicious
Classification:
troj
Score:
80 / 100
Signature
Connects to many ports of the same IP (likely port scanning)
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:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 754949 Sample: 6Q7NVvtgwT.elf Startdate: 28/11/2022 Architecture: LINUX Score: 80 22 197.190.238.222 zain-asGH Ghana 2->22 24 156.102.13.10, 37215 XNSTGCA United States 2->24 26 99 other IPs or domains 2->26 28 Snort IDS alert for network traffic 2->28 30 Malicious sample detected (through community Yara rule) 2->30 32 Multi AV Scanner detection for submitted file 2->32 34 3 other signatures 2->34 8 6Q7NVvtgwT.elf 2->8         started        signatures3 process4 process5 10 6Q7NVvtgwT.elf 8->10         started        12 6Q7NVvtgwT.elf 8->12         started        process6 14 6Q7NVvtgwT.elf 10->14         started        16 6Q7NVvtgwT.elf 10->16         started        18 6Q7NVvtgwT.elf 10->18         started        20 6Q7NVvtgwT.elf 10->20         started       
Threat name:
Linux.Trojan.Mirai
Status:
Malicious
First seen:
2022-11-09 14:12:37 UTC
File Type:
ELF32 Big (Exe)
AV detection:
19 of 26 (73.08%)
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:BitcoinAddress
Author:Didier Stevens (@DidierStevens)
Description:Contains a valid Bitcoin address
Rule name:MAL_ELF_LNX_Mirai_Oct10_1
Author:Florian Roth
Description:Detects ELF Mirai variant
Reference:Internal Research
Rule name:MAL_ELF_LNX_Mirai_Oct10_1_RID2F39
Author:Florian Roth
Description:Detects ELF Mirai variant
Reference:Internal Research
Rule name:myMirai
Description:Mirai
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 5c49f36b4be1a88e434c3bfc313a6551894796c4d32fe8472571846ab8b8868b

(this sample)

  
Delivery method
Distributed via web download

Comments



Avatar
zbet commented on 2022-11-28 05:31:31 UTC

url : hxxp://179.43.175.148/nullnet_bin_dir/nullnet_load.spc