MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 638a394638ffa2580b3ce1eefbbbbbb9f77782edc1400dfc7f95c87cab38d86b. 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 1 File information Comments 1
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 638a394638ffa2580b3ce1eefbbbbbb9f77782edc1400dfc7f95c87cab38d86b
SHA3-384 hash: e62854bbbbe0c5637962034ff746d869bc6f4aa773424d482b619ee110b6fdc997cd847cadfdc26bca64b8897b0446f7
SHA1 hash: 8b1a14c02225f3de8877d781e545db51958c0237
MD5 hash: 98d33bb268a29d7ffa2fd5aaf1bbd160
humanhash: papa-lion-november-low
File name:98d33bb268a29d7ffa2fd5aaf1bbd160
Download: download sample
Signature Mirai
Create hunting rule
File size:47'644 bytes
First seen:2023-09-06 05:13:54 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:m0tc4n8iAxt1V+B1cNsG/Res7bfGMmD253nhhVLoxhoXRheR:BvAxt1V+BaaQWu1i+XTI
TLSH T1CA232B42722C0A47D1A65EB0393F0BE093BFE99124F4F6886A5FDB468535E371186F8D
Reporter zbetcheckin
Tags:32 elf mirai powerpc

Intelligence

File Origin
# of uploads :
1
# of downloads :
96
Origin country :
FR FR
Vendor Threat Intelligence
Detection(s):
Unix.Dropper.Mirai-7135890-0
Create hunting rule

Unix.Dropper.Mirai-7135939-0
Create hunting rule

Unix.Dropper.Mirai-7135957-0
Create hunting rule

Unix.Dropper.Mirai-7136025-0
Create hunting rule

Unix.Trojan.Mirai-9940367-0
Create hunting rule

Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
anti-debug mirai
Link:
https://www.filescan.io/uploads/64f80a9a5c5d7698b7f69c88/reports/01b547a1-1534-4f9e-95fe-32a9676224c7/overview
Result
Verdict:
MALICIOUS
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/f88bb93d-a43c-4f86-93e6-93ec5389a5a5
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
spre.troj
Score:
72 / 100
Link:
https://www.joesandbox.com/analysis/1304030
Signature
Antivirus / Scanner detection for submitted sample
Multi AV Scanner detection for submitted file
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: 1304030 Sample: 5pwQOpwItP.elf Startdate: 06/09/2023 Architecture: LINUX Score: 72 32 77.247.117.59 XTGLOBALRO Lithuania 2->32 34 66.19.208.147 WINDSTREAMUS United States 2->34 36 99 other IPs or domains 2->36 40 Antivirus / Scanner detection for submitted sample 2->40 42 Multi AV Scanner detection for submitted file 2->42 44 Yara detected Mirai 2->44 46 Uses known network protocols on non-standard ports 2->46 8 5pwQOpwItP.elf 2->8         started        10 dash cat 2->10         started        12 dash head 2->12         started        14 7 other processes 2->14 signatures3 process4 process5 16 5pwQOpwItP.elf 8->16         started        18 5pwQOpwItP.elf 8->18         started        21 5pwQOpwItP.elf 8->21         started        signatures6 23 5pwQOpwItP.elf 16->23         started        26 5pwQOpwItP.elf 16->26         started        28 5pwQOpwItP.elf 16->28         started        30 2 other processes 16->30 38 Sample tries to kill multiple processes (SIGKILL) 18->38 process7 signatures8 48 Sample tries to kill multiple processes (SIGKILL) 23->48
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/638a394638ffa2580b3ce1eefbbbbbb9f77782edc1400dfc7f95c87cab38d86b/
Threat name:
Linux.Trojan.Mirai
Create hunting rule
Status:
Malicious
First seen:
2023-09-06 05:14:04 UTC
File Type:
ELF32 Big (Exe)
AV detection:
18 of 24 (75.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=mofdsrry76rfqcz44hxpxo53xh3xpaxnyfaa37d7sxehzkzy3bvq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:sora linux
Link:
https://tria.ge/reports/230906-fwzpysdd72/
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/638a394638ffa2580b3ce1eefbbbbbb9f77782edc1400dfc7f95c87cab38d86b

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:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses

File information

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

Web download

Mirai

elf 638a394638ffa2580b3ce1eefbbbbbb9f77782edc1400dfc7f95c87cab38d86b

(this sample)

  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/2709946/

Comments


Avatar
zbet commented on 2023-09-06 05:13:55 UTC

url : hxxp://79.110.48.17/bins/hoho.ppc