MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a8b1a9c1fc4dfb71a18071fe4cd2208eb751838b32d964bc2138ea273b3cc69c. 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 1 File information Comments 1
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: a8b1a9c1fc4dfb71a18071fe4cd2208eb751838b32d964bc2138ea273b3cc69c
SHA3-384 hash: c67f2037143188eeda67e9222a077556ebc8d1d4fdf2b84edafb1fbba903dae9b9ad4413b9238972724402d1d623f3e0
SHA1 hash: 7c1b7cfb04e21d8ee1f2b90e25a7402f8bb4b2af
MD5 hash: 8a9c97daaa65b3e4ebbd13687e07471c
humanhash: florida-north-texas-michigan
File name:8a9c97daaa65b3e4ebbd13687e07471c
Download: download sample
Signature Mirai
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File size:79'400 bytes
First seen:2022-02-19 13:21:54 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:nkSbXnJFytwmhelLLIJ5EzAg8XZw0/LdlCT5wwtV2O:koJF7E5sAg8XCOCNj2O
TLSH T178734C22BA752D17C0D1A57A62F74320B2F1A74E35E8C61E7D720E8EBF6064071936F9
Reporter zbetcheckin
Tags:32 elf mirai sparc

Intelligence

File Origin
# of uploads :
1
# of downloads :
382
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Linux.Mirai-29.UNOFFICIAL
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Unix.Trojan.Mirai-9939050-0
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Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
anti-debug remote.exe
Link:
https://www.filescan.io/uploads/6210eefea2660f3bb9065bc1/reports/2c712f4c-9b06-4f26-872f-f35a83b2f852/overview
Result
Verdict:
MALICIOUS
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/00e1b547-9f1e-427d-8491-33f80e696e2e
Result
Threat name:
Mirai
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Detection:
malicious
Classification:
troj
Score:
80 / 100
Link:
https://www.joesandbox.com/analysis/942609
Signature
Connects to many ports of the same IP (likely port scanning)
Multi AV Scanner detection for submitted file
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
Uses known network protocols on non-standard ports
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 575088 Sample: AzPnARFc9g Startdate: 19/02/2022 Architecture: LINUX Score: 80 20 160.7.94.30 WEST-NET-WESTUS United States 2->20 22 196.138.105.200 Vodafone-EG Egypt 2->22 24 98 other IPs or domains 2->24 26 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->26 28 Multi AV Scanner detection for submitted file 2->28 30 Yara detected Mirai 2->30 32 2 other signatures 2->32 8 AzPnARFc9g 2->8         started        signatures3 process4 process5 10 AzPnARFc9g 8->10         started        process6 12 AzPnARFc9g 10->12         started        14 AzPnARFc9g 10->14         started        16 AzPnARFc9g 10->16         started        18 3 other processes 10->18
Detection:
mirai
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Link:
https://mwdb.cert.pl/sample/a8b1a9c1fc4dfb71a18071fe4cd2208eb751838b32d964bc2138ea273b3cc69c/
Threat name:
Linux.Trojan.Mirai
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Status:
Malicious
First seen:
2022-02-19 07:42:22 UTC
File Type:
ELF32 Big (Exe)
AV detection:
19 of 28 (67.86%)
Threat level:
  5/5
Result
Malware family:
mirai
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Score:
  10/10
Tags:
family:mirai linux
Link:
https://tria.ge/reports/220219-ql8j8abeaj/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.38
Link:
https://yomi.yoroi.company/submissions/a8b1a9c1fc4dfb71a18071fe4cd2208eb751838b32d964bc2138ea273b3cc69c

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:unixredflags3
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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 a8b1a9c1fc4dfb71a18071fe4cd2208eb751838b32d964bc2138ea273b3cc69c

(this sample)

  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/2048694/

Comments


Avatar
zbet commented on 2022-02-19 13:21:55 UTC

url : hxxp://103.136.43.126/dspc