MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 38fdddfcb6c1ad2f005ebbf9b17bc7923a014a71807c6d85841dcb0002c6e0d6. 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
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 38fdddfcb6c1ad2f005ebbf9b17bc7923a014a71807c6d85841dcb0002c6e0d6
SHA3-384 hash: 7eed71eaa7b5c0cbe5a599ac48d009c04b6def94e960cebf157fa660e7faf2ebef44c503706fec14aa3232912ca375bd
SHA1 hash: 567a3cf3338e00865a232a0aa3e252f6090130e9
MD5 hash: 4b41db95b0ee5b3510124b9754f9ad58
humanhash: bakerloo-march-berlin-nuts
File name:la.bot.arm
Download: download sample
Signature Mirai
Create hunting rule
File size:47'320 bytes
First seen:2023-08-29 16:00:05 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:R09twQ5VnQLvusBGX3YoeTacgQoUz/wXarc7jOKPY0P9wxKIrrVxhUR31JO4I:S91QLoXoopQqX7fhPYC9UrJxhUm
TLSH T15523079179C19A06CAD157BBFE0F82CD3B22639CE2DE3213DD212F51379A52B0E6B505
TrID 50.1% (.) ELF Executable and Linkable format (Linux) (4022/12)
49.8% (.O) ELF Executable and Linkable format (generic) (4000/1)
Reporter elfdigest
Tags:mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
101
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Unix.Malware.Mirai-9942689-0
Create hunting rule

Unix.Trojan.Mirai-9950938-0
Create hunting rule

Unix.Malware.Mirai-9951104-0
Create hunting rule

Unix.Trojan.Mirai-9951106-0
Create hunting rule

Unix.Trojan.Mirai-1
Create hunting rule

Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
mirai
Link:
https://www.filescan.io/uploads/64ee16407444d2eb09f304fa/reports/2c0866fe-38de-4b5a-8290-6e3a0e621ae9/overview
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/c60e5a45-ec0c-425f-b701-b61687f8fe6d
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
spre.troj.evad
Score:
80 / 100
Link:
https://www.joesandbox.com/analysis/1299660
Signature
Connects to many ports of the same IP (likely port scanning)
Found strings indicative of a multi-platform dropper
Multi AV Scanner detection for submitted file
Sample deletes itself
Snort IDS alert for network traffic
Uses known network protocols on non-standard ports
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1299660 Sample: la.bot.arm.elf Startdate: 29/08/2023 Architecture: LINUX Score: 80 19 f.codingdrunk.cc 2->19 21 208.177.6.238 XO-AS15US United States 2->21 23 99 other IPs or domains 2->23 25 Snort IDS alert for network traffic 2->25 27 Multi AV Scanner detection for submitted file 2->27 29 Yara detected Mirai 2->29 31 3 other signatures 2->31 8 la.bot.arm.elf 2->8         started        signatures3 process4 signatures5 33 Sample deletes itself 8->33 11 la.bot.arm.elf 8->11         started        process6 process7 13 la.bot.arm.elf 11->13         started        15 la.bot.arm.elf 11->15         started        17 la.bot.arm.elf 11->17         started       
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/38fdddfcb6c1ad2f005ebbf9b17bc7923a014a71807c6d85841dcb0002c6e0d6/
Threat name:
Linux.Trojan.Mirai
Create hunting rule
Status:
Malicious
First seen:
2023-08-29 16:01:06 UTC
File Type:
Binary
AV detection:
10 of 38 (26.32%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=hd6537fwygws6ac6xp43c66hsi5acstrqb6g3bmedxfqaawg4dla._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
n/a
Link:
https://tria.ge/reports/230829-tf7yaadf39/
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/38fdddfcb6c1ad2f005ebbf9b17bc7923a014a71807c6d85841dcb0002c6e0d6

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 38fdddfcb6c1ad2f005ebbf9b17bc7923a014a71807c6d85841dcb0002c6e0d6

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/2708114/
  
Delivery method
Distributed via web download

Comments