MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 acf263fe809a7613661f24604dc5921796e76214ffb47bea229c0618bf00dd62. 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 2 File information Comments 1
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: acf263fe809a7613661f24604dc5921796e76214ffb47bea229c0618bf00dd62
SHA3-384 hash: d41d133a26d43e47efc145fee7c8a39b82015d8395c9f7d28365fd97b0c455ab7c7caae2d39e19f130d02bcea8855144
SHA1 hash: 63d1b3b1ac934e38230f78e425e23ef749c0c420
MD5 hash: 7fe770e39f06c69ff4d9ff3f5dabc53e
humanhash: romeo-december-texas-nuts
File name:7fe770e39f06c69ff4d9ff3f5dabc53e
Download: download sample
Signature Mirai
Create hunting rule
File size:66'568 bytes
First seen:2022-04-01 23:55:45 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:rJtoN7jo9cJDLuTl2C3g4SbViPIElLn92dN5yEVDsEB8p1kO+MTUyGi:rJtEjo9cJ/uJ5wLbViPPLnQdN572p1++
TLSH T1E8536C25B97A2A27C0E4A57B11F78328F2F6634E25A4861D3D720E8EFF1464069572B3
Reporter zbetcheckin
Tags:32 elf mirai sparc

Intelligence

File Origin
# of uploads :
1
# of downloads :
381
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
Unix.Trojan.Mirai-7100807-0
Create hunting rule

Unix.Dropper.Mirai-7136013-0
Create hunting rule

Unix.Dropper.Mirai-7136057-0
Create hunting rule

Unix.Dropper.Mirai-7540663-0
Create hunting rule

Unix.Trojan.Mirai-8025795-0
Create hunting rule

Unix.Trojan.Mirai-9858729-0
Create hunting rule

Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
anti-debug obfuscated
Link:
https://www.filescan.io/uploads/62479114a19c649412bbd565/reports/a50ccd3d-4e31-4e0c-b8ae-32890a5958b9/overview
Result
Verdict:
MALICIOUS
Malware family:
Moobot
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/464181ff-2e4c-40a9-9674-ff0031ec560d
Result
Threat name:
Mirai Moobot
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
84 / 100
Link:
https://www.joesandbox.com/analysis/969290
Signature
Antivirus / Scanner detection for submitted sample
Multi AV Scanner detection for submitted file
Sample deletes itself
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
Yara detected Mirai
Yara detected Moobot
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 601777 Sample: e8Fw1c1z6O Startdate: 02/04/2022 Architecture: LINUX Score: 84 44 xbot.solutions 2->44 46 216.169.175.104 WINDSTREAMUS United States 2->46 48 99 other IPs or domains 2->48 50 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->50 52 Antivirus / Scanner detection for submitted sample 2->52 54 Multi AV Scanner detection for submitted file 2->54 56 2 other signatures 2->56 9 systemd logrotate 2->9         started        11 systemd mandb e8Fw1c1z6O 2->11         started        14 systemd install 2->14         started        16 systemd find 2->16         started        signatures3 process4 signatures5 18 logrotate sh 9->18         started        20 logrotate sh 9->20         started        22 logrotate gzip 9->22         started        24 logrotate gzip 9->24         started        58 Sample deletes itself 11->58 26 e8Fw1c1z6O 11->26         started        process6 process7 28 sh invoke-rc.d 18->28         started        30 sh rsyslog-rotate 20->30         started        32 e8Fw1c1z6O 26->32         started        process8 34 invoke-rc.d runlevel 28->34         started        36 invoke-rc.d systemctl 28->36         started        38 invoke-rc.d ls 28->38         started        40 invoke-rc.d systemctl 28->40         started        42 rsyslog-rotate systemctl 30->42         started       
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/acf263fe809a7613661f24604dc5921796e76214ffb47bea229c0618bf00dd62/
Threat name:
Linux.Trojan.Mirai
Create hunting rule
Status:
Malicious
First seen:
2022-03-26 12:05:43 UTC
File Type:
ELF32 Big (Exe)
AV detection:
20 of 26 (76.92%)
Threat level:
  5/5
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai linux
Link:
https://tria.ge/reports/220401-3yzt3aabb4/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.23
Link:
https://yomi.yoroi.company/submissions/acf263fe809a7613661f24604dc5921796e76214ffb47bea229c0618bf00dd62

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:SUSP_XORed_Mozilla
Create hunting rule
Author:Florian Roth
Description:Detects suspicious XORed keyword - Mozilla/5.0
Reference:Internal Research
Rule name:SUSP_XORed_Mozilla_RID2DB4
Create hunting rule
Author:Florian Roth
Description:Detects suspicious XORed keyword - Mozilla/5.0
Reference:Internal Research

File information

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

Web download

Mirai

elf acf263fe809a7613661f24604dc5921796e76214ffb47bea229c0618bf00dd62

(this sample)

  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/2127489/

Comments


Avatar
zbet commented on 2022-04-01 23:55:55 UTC

url : hxxp://136.144.41.60/spc