MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 95c8972b38fb37d415c3118f6aefd941562e84d1cce99a4e93a1c2ca9c5e076c. 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 2 File information Comments 1
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SHA256 hash: 95c8972b38fb37d415c3118f6aefd941562e84d1cce99a4e93a1c2ca9c5e076c
SHA3-384 hash: 76bd444a431f88e609c43f89bbe72dd11945003fc3158e432b236265ac109fe86ac6bf8af7a3b43fc16f38073ff00e83
SHA1 hash: 023d8d2294cb3b1ed91f14e57f550d6ad92c488d
MD5 hash: 62ba2a89dbd8df76528f5f93693f89fc
humanhash: september-golf-tennis-moon
File name:62ba2a89dbd8df76528f5f93693f89fc
Download: download sample
Signature Mirai
Create hunting rule
File size:92'656 bytes
First seen:2022-08-02 19:09:10 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:xtT42X6MquDixlhK4ZFF6vfOiI7I6TV84ph:xtkR1xFF247I0Vn7
TLSH T1E2934A02721C0F47D1A25EB42D3F13E083BEE99121E4FA89650FDB6696B5E325186FCD
Reporter zbetcheckin
Tags:32 elf mirai powerpc

Intelligence

File Origin
# of uploads :
1
# of downloads :
198
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
Unix.Dropper.Mirai-7135957-0
Create hunting rule

Unix.Trojan.Mirai-9801524-0
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Unix.Trojan.Mirai-9940367-0
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Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
anti-debug
Link:
https://www.filescan.io/uploads/62e976e2b7eec65627859fb5/reports/78bab8e5-1029-449b-bf19-0b13c4ad7099/overview
Result
Verdict:
MALICIOUS
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/818919e7-161a-4b5b-9dc9-60dc402d4357
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
spre.troj.evad
Score:
72 / 100
Link:
https://www.joesandbox.com/analysis/1045169
Signature
Multi AV Scanner detection for submitted file
Sample deletes itself
Sample reads /proc/mounts (often used for finding a writable filesystem)
Sample tries to kill multiple processes (SIGKILL)
Uses known network protocols on non-standard ports
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 677661 Sample: CJyYKe5BWd Startdate: 02/08/2022 Architecture: LINUX Score: 72 26 75.90.52.164 WINDSTREAMUS United States 2->26 28 159.1.39.171 WA-STATE-GOVUS United States 2->28 30 99 other IPs or domains 2->30 32 Multi AV Scanner detection for submitted file 2->32 34 Yara detected Mirai 2->34 36 Uses known network protocols on non-standard ports 2->36 8 CJyYKe5BWd 2->8         started        11 gvfsd-fuse fusermount 2->11         started        13 gnome-session-binary sh gsd-sharing 2->13         started        15 11 other processes 2->15 signatures3 process4 signatures5 40 Sample deletes itself 8->40 17 CJyYKe5BWd 8->17         started        42 Sample reads /proc/mounts (often used for finding a writable filesystem) 11->42 process6 process7 19 CJyYKe5BWd 17->19         started        22 CJyYKe5BWd 17->22         started        24 CJyYKe5BWd 17->24         started        signatures8 38 Sample tries to kill multiple processes (SIGKILL) 19->38
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/95c8972b38fb37d415c3118f6aefd941562e84d1cce99a4e93a1c2ca9c5e076c/
Threat name:
Linux.Trojan.Mirai
Create hunting rule
Status:
Malicious
First seen:
2022-08-02 19:10:06 UTC
File Type:
ELF32 Big (Exe)
AV detection:
17 of 39 (43.59%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=sxejokzy7m35ifodcghwv36ziflc5bgrztuzututuhbmvhc6a5wa._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
linux
Link:
https://tria.ge/reports/220802-xvcx8sbeam/
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/95c8972b38fb37d415c3118f6aefd941562e84d1cce99a4e93a1c2ca9c5e076c

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:myMirai
Create hunting rule
Description:Mirai
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 95c8972b38fb37d415c3118f6aefd941562e84d1cce99a4e93a1c2ca9c5e076c

(this sample)

  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/2260101/
  
URLhaus
https://urlhaus.abuse.ch/url/2256967/

Comments


Avatar
zbet commented on 2022-08-02 19:09:15 UTC

url : hxxp://204.76.203.76/bins/ZG9zppc