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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8a03350a9880058b6a7f497de7bc74525575f1a89b5bb2f1fc81b9e0baeb69b3. 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: 6


Intelligence 6 IOCs YARA 3 File information Comments 1
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 8a03350a9880058b6a7f497de7bc74525575f1a89b5bb2f1fc81b9e0baeb69b3
SHA3-384 hash: 7d9b5a4111361e9d9e784cc7abda8e4b81925ecae990dfcf95064e053a1fb9241d172ca0bce7e462a7e341526e8455e8
SHA1 hash: de94ec6c8c55d625094a951cbe600d0dbfe75f17
MD5 hash: 5491961d3be868255a1dc4cc4d56b55d
humanhash: cardinal-helium-wyoming-pip
File name:5491961d3be868255a1dc4cc4d56b55d
Download: download sample
Signature Mirai
Create hunting rule
File size:58'052 bytes
First seen:2022-01-10 06:47:30 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:vx0N1fvayjNgNiPJjyPTjP24BdcF3jm0RlHVWulxm7KJuCsABs:dyjNciPJET72eelRlHz8Cl6
TLSH T1D8437C60F6706CB4C80016B4BA68C5B4C393ACA860D22CF1EFDDD9589477E69F0DDBA5
Reporter zbetcheckin
Tags:32 elf mirai renesas

Intelligence

File Origin
# of uploads :
1
# of downloads :
234
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
Unix.Dropper.Mirai-7135881-0
Create hunting rule

Unix.Dropper.Mirai-7135996-0
Create hunting rule

Unix.Dropper.Mirai-7136033-0
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Unix.Trojan.Mirai-9807962-0
Create hunting rule

Unix.Trojan.Mirai-9808381-0
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Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
anti-debug
Link:
https://www.filescan.io/uploads/61dbd6a902e388f9fdbcf56d/reports/cc0a3907-c24a-4a35-b4d0-0004cf52cdc2/overview
Malware family:
Mirai
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Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/0c9adc88-a709-4d82-9fda-cccf2732ceaf
Result
Threat name:
Mirai
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Detection:
malicious
Classification:
troj
Score:
64 / 100
Link:
https://www.joesandbox.com/analysis/917469
Signature
Multi AV Scanner detection for submitted file
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 549951 Sample: NWKFBUV2yG Startdate: 10/01/2022 Architecture: LINUX Score: 64 24 178.5.88.50 VODANETInternationalIP-BackboneofVodafoneDE Germany 2->24 26 87.125.31.202 VODAFONE_ESES Spain 2->26 28 98 other IPs or domains 2->28 30 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->30 32 Multi AV Scanner detection for submitted file 2->32 34 Yara detected Mirai 2->34 8 NWKFBUV2yG 2->8         started        10 dash rm 2->10         started        signatures3 process4 process5 12 NWKFBUV2yG 8->12         started        14 NWKFBUV2yG 8->14         started        process6 16 NWKFBUV2yG 12->16         started        18 NWKFBUV2yG 12->18         started        20 NWKFBUV2yG 12->20         started        22 NWKFBUV2yG 12->22         started       
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/8a03350a9880058b6a7f497de7bc74525575f1a89b5bb2f1fc81b9e0baeb69b3/
Threat name:
Linux.Trojan.Mirai
Create hunting rule
Status:
Malicious
First seen:
2022-01-10 06:48:09 UTC
File Type:
ELF32 Little (Exe)
AV detection:
15 of 28 (53.57%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  1/10
Tags:
n/a
Link:
https://tria.ge/reports/220110-hkstdadhf9/
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/8a03350a9880058b6a7f497de7bc74525575f1a89b5bb2f1fc81b9e0baeb69b3

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: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: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 8a03350a9880058b6a7f497de7bc74525575f1a89b5bb2f1fc81b9e0baeb69b3

(this sample)

  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/1961697/

Comments


Avatar
zbet commented on 2022-01-10 06:47:33 UTC

url : hxxp://23.94.37.59/bins/Rakitin.sh4