MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c5c4a28b08c308b75b93f87118b04ef030b1582d2976a196fb1162290a05a111. 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 2 File information Comments 1
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: c5c4a28b08c308b75b93f87118b04ef030b1582d2976a196fb1162290a05a111
SHA3-384 hash: 01fe395686ee56638cc38b0ddb27cc49f2b50ff064753a70df72bb58ebdfaf1c50750def744e5f8e9142e6fcfc29528a
SHA1 hash: 8d64eb56d04d28bb53b6fabdc58342ea8c657d7e
MD5 hash: d319f77ca554c9808104747821d75258
humanhash: helium-grey-nineteen-california
File name:d319f77ca554c9808104747821d75258
Download: download sample
Signature Mirai
Create hunting rule
File size:120'900 bytes
First seen:2022-08-02 19:08:54 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:YNOJPxZBojf07wCeJ+hNcxZLg1qhy/6KRZ1bePJMwPv:YCBoTPF1g1qzKR2ZPv
TLSH T19DC3D605BF611FF7EC6BDC3B0AE92701258C581A22A97F7A7934D818F64B25F15E3860
TrID 50.1% (.) ELF Executable and Linkable format (Linux) (4022/12)
49.8% (.O) ELF Executable and Linkable format (generic) (4000/1)
Reporter zbetcheckin
Tags:32 elf mips mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
208
Origin country :
n/a
Vendor Threat Intelligence
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
anti-debug
Link:
https://www.filescan.io/uploads/62e976e0a405183f8ea3c32c/reports/1a53dbff-3bc6-467d-8f7d-661b918e886f/overview
Result
Verdict:
MALICIOUS
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/3f1c3532-3a7a-4f3d-9db0-d59cc1a896f6
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
spre.troj.evad
Score:
68 / 100
Link:
https://www.joesandbox.com/analysis/1045172
Signature
Multi AV Scanner detection for submitted file
Sample deletes itself
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: 677671 Sample: pEZ9B3KxAR Startdate: 02/08/2022 Architecture: LINUX Score: 68 26 165.56.131.231 ZAMTELZM Zambia 2->26 28 156.23.113.248 VODACOM-ZA 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 pEZ9B3KxAR 2->8         started        11 gnome-session-binary sh gsd-wacom 2->11         started        13 gnome-session-binary sh gsd-keyboard 2->13         started        15 10 other processes 2->15 signatures3 process4 signatures5 40 Sample deletes itself 8->40 17 pEZ9B3KxAR 8->17         started        process6 process7 19 pEZ9B3KxAR 17->19         started        22 pEZ9B3KxAR 17->22         started        24 pEZ9B3KxAR 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/c5c4a28b08c308b75b93f87118b04ef030b1582d2976a196fb1162290a05a111/
Threat name:
Linux.Trojan.Mirai
Create hunting rule
Status:
Malicious
First seen:
2022-08-02 17:51:14 UTC
File Type:
ELF32 Little (Exe)
AV detection:
16 of 26 (61.54%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=yxckfcyiymelow4t7byrrmco6aylcwbnff3kdfx3cfrcscqfueiq._file
Result
Malware family:
n/a
Score:
  5/10
Tags:
n/a
Link:
https://tria.ge/reports/220802-xtr1rsbeaj/
Behaviour
Writes file to tmp directory
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/c5c4a28b08c308b75b93f87118b04ef030b1582d2976a196fb1162290a05a111

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 c5c4a28b08c308b75b93f87118b04ef030b1582d2976a196fb1162290a05a111

(this sample)

  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/2258392/
  
URLhaus
https://urlhaus.abuse.ch/url/2263511/

Comments


Avatar
zbet commented on 2022-08-02 19:08:58 UTC

url : hxxp://204.76.203.76/bins/ZG9zmpsl