MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4597e1eb8b131357f31f0ad65d77f404f2374413c07707dabe8e137021423d91. 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: 4597e1eb8b131357f31f0ad65d77f404f2374413c07707dabe8e137021423d91
SHA3-384 hash: ba080ecb85cfcce31914664c810b8861f9dc9d4c1b57fe25986bea9a062b563ec30475cf2d3f85e9b5265482c3a7a216
SHA1 hash: 2494e45d915f2885ab3ef8df4e0f7d6bc632712f
MD5 hash: 53b1ee5296ce071c13334a886e196ef6
humanhash: alpha-vegan-wisconsin-nineteen
File name:53b1ee5296ce071c13334a886e196ef6
Download: download sample
Signature Mirai
Create hunting rule
File size:37'944 bytes
First seen:2022-05-02 04:04:19 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 384:PaxNZqzqS99cFO+w7CdU+PvyGzJlKlAhCqAocCgPkrsu1E7uEXYTKznrozEUR/pK:PaPsqfDyF+nhKPJocCGrozEEpxCg4
TLSH T17A037DB7C82A2E98D2244674A4388F380763F516D2A71EFB5A46C7758407EECF6093F5
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 mirai renesas

Intelligence

File Origin
# of uploads :
1
# of downloads :
249
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
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
Link:
https://www.filescan.io/uploads/626f587362b1ae4451ca6c53/reports/8e355f9b-be7e-42b3-bd97-f22987c9fdff/overview
Result
Verdict:
MALICIOUS
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/15625aa4-fc3d-41f2-8c28-f4e2322992a6
Result
Threat name:
Unknown
Detection:
malicious
Classification:
spre.troj
Score:
56 / 100
Link:
https://www.joesandbox.com/analysis/986311
Signature
Multi AV Scanner detection for submitted file
Sample tries to kill multiple processes (SIGKILL)
Uses known network protocols on non-standard ports
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 618807 Sample: 4okUrf2uAu Startdate: 02/05/2022 Architecture: LINUX Score: 56 27 188.104.77.66, 60001 VODANETInternationalIP-BackboneofVodafoneDE Germany 2->27 29 84.61.36.98 VODANETInternationalIP-BackboneofVodafoneDE Germany 2->29 31 98 other IPs or domains 2->31 35 Multi AV Scanner detection for submitted file 2->35 37 Uses known network protocols on non-standard ports 2->37 8 4okUrf2uAu 2->8         started        10 gnome-session-binary sh gsd-print-notifications 2->10         started        12 xfce4-session rm 2->12         started        signatures3 process4 process5 14 4okUrf2uAu 8->14         started        16 gsd-print-notifications 10->16         started        process6 18 4okUrf2uAu 14->18         started        21 4okUrf2uAu 14->21         started        23 4okUrf2uAu 14->23         started        25 gsd-print-notifications gsd-printer 16->25         started        signatures7 33 Sample tries to kill multiple processes (SIGKILL) 18->33
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/4597e1eb8b131357f31f0ad65d77f404f2374413c07707dabe8e137021423d91/
Threat name:
Linux.Trojan.Mirai
Create hunting rule
Status:
Malicious
First seen:
2022-05-02 04:05:07 UTC
File Type:
ELF32 Little (Exe)
AV detection:
15 of 26 (57.69%)
Threat level:
  5/5
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai linux
Link:
https://tria.ge/reports/220502-enhk2abff5/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.00
Link:
https://yomi.yoroi.company/submissions/4597e1eb8b131357f31f0ad65d77f404f2374413c07707dabe8e137021423d91

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 4597e1eb8b131357f31f0ad65d77f404f2374413c07707dabe8e137021423d91

(this sample)

  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/2174206/

Comments


Avatar
zbet commented on 2022-05-02 04:04:24 UTC

url : hxxp://2.56.57.187/moo/m00r4i.sh4