MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 df67b893c3ac2155611367038d20c2df1fb273d8074f133dfd7873d2fef1066e. 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: df67b893c3ac2155611367038d20c2df1fb273d8074f133dfd7873d2fef1066e
SHA3-384 hash: 182c03699e53d7683375c1f12091265dde4cc3ff3caf68d34d55fd5d85193ee58ece5374313a3426b5e701890a8ff5c2
SHA1 hash: a45fe1609d8df21258fbc8cfc62bc87ff2a27765
MD5 hash: 1e406610543c06036eef6d9b947bcf0b
humanhash: mexico-oranges-hydrogen-fifteen
File name:1e406610543c06036eef6d9b947bcf0b
Download: download sample
Signature Mirai
Create hunting rule
File size:66'960 bytes
First seen:2022-02-01 09:25:04 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:Aa5pI0cc3zEshxlNvqYEqH+QK8ljPY+GlxCCSNz:ADc3zEsrDJH+38a+Glxuz
TLSH T15263AE62D429AD54C1598674B1348E341733F428921B7FF649CBC276A407EBCFA683F6
Reporter zbetcheckin
Tags:32 elf mirai renesas

Intelligence

File Origin
# of uploads :
1
# of downloads :
164
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Linux.Mirai-29.UNOFFICIAL
Create hunting rule

Unix.Dropper.Mirai-7136288-0
Create hunting rule

Unix.Trojan.Mirai-7138377-0
Create hunting rule

Unix.Trojan.Mirai-7674518-0
Create hunting rule

Unix.Trojan.Generic-9910199-0
Create hunting rule

Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
anti-debug remote.exe
Link:
https://www.filescan.io/uploads/61f8fc7518d1bfdde4e5ffc6/reports/40ae8254-57cf-4f43-8376-62e9e64fa82d/overview
Result
Verdict:
MALICIOUS
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/d5acf84e-2802-4e7e-b4c5-5a0b5a884069
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
72 / 100
Link:
https://www.joesandbox.com/analysis/931471
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: 563959 Sample: H15K3xLqOg Startdate: 01/02/2022 Architecture: LINUX Score: 72 18 45.75.48.161 WINK-NETHIMEJICABLETELEVISIONCORPORATIONJP Japan 2->18 20 156.17.237.239 WASKWROCMAN-EDUeducationalpartofWASKnetworkWroclaw Poland 2->20 22 98 other IPs or domains 2->22 24 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->24 26 Multi AV Scanner detection for submitted file 2->26 28 Yara detected Mirai 2->28 30 2 other signatures 2->30 8 H15K3xLqOg 2->8         started        signatures3 process4 process5 10 H15K3xLqOg 8->10         started        process6 12 H15K3xLqOg 10->12         started        14 H15K3xLqOg 10->14         started        16 H15K3xLqOg 10->16         started       
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/df67b893c3ac2155611367038d20c2df1fb273d8074f133dfd7873d2fef1066e/
Threat name:
Linux.Trojan.Mirai
Create hunting rule
Status:
Malicious
First seen:
2022-01-30 03:37:13 UTC
File Type:
ELF32 Little (Exe)
AV detection:
20 of 28 (71.43%)
Threat level:
  5/5
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai linux
Link:
https://tria.ge/reports/220201-sdxtvsgeb7/
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/df67b893c3ac2155611367038d20c2df1fb273d8074f133dfd7873d2fef1066e

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
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 df67b893c3ac2155611367038d20c2df1fb273d8074f133dfd7873d2fef1066e

(this sample)

  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/2020715/

Comments


Avatar
zbet commented on 2022-02-01 09:25:05 UTC

url : hxxp://103.136.43.126/bins/dsh4