MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4b8e0b70c420d83041629b71404c4d9cb942851a6a0a207b0b353fca4ad289d2. 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 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 4b8e0b70c420d83041629b71404c4d9cb942851a6a0a207b0b353fca4ad289d2
SHA3-384 hash: f3019a47bd47b62cbdccfc09553e59fac51ab897a7a61bd5ed2a86a09bc642d45042a214e143011dee4d7a6047ab8daa
SHA1 hash: 98a630440b59e49d20cb1f1e467211ecbf0a8404
MD5 hash: d766bd832973a991c5894a3521c9815e
humanhash: potato-berlin-hotel-arizona
File name:arm7
Download: download sample
Signature Mirai
Create hunting rule
File size:100'361 bytes
First seen:2021-12-12 05:42:31 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:jNnOs2a9GN4V18z/ghW3FNl9niK21kzaSLvE3tCzw/9DVlREovU2u:DQ4V18z/gh6X21y3Ls3wM/9B39u
TLSH T1D6A33C56FB418B13C0E6177ABACF42463323DB54A7DB6305452CABF43F867AA4E23505
telfhash t14411c026c6344618a661de70dcec43b3032a8736678a8b32df31c59c68160a9d671c4f
Reporter JoulK
Tags:elf log4j mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
224
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
Unix.Trojan.Mirai-9760303-0
Create hunting rule

Verdict:
No Threat
Threat level:
  10/10
Confidence:
100%
Link:
https://www.filescan.io/uploads/61b58bebd949b30459f1adb9/reports/ac17aec9-6a15-4e5f-b965-7592d806c2a9/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
not packed
Botnet:
unknown
Number of open files:
46
Number of processes launched:
1
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/4b8e0b70c420d83041629b71404c4d9cb942851a6a0a207b0b353fca4ad289d2
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
195.133.40.15:25565
UDP botnet C2(s):
not identified
Result
Verdict:
MALICIOUS
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/113de7fa-e205-472e-8c5c-e0a9287eb7cc
Result
Threat name:
Unknown
Detection:
malicious
Classification:
n/a
Score:
52 / 100
Link:
https://www.joesandbox.com/analysis/905900
Signature
Contains symbols with names commonly found in malware
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Download SVG
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/4b8e0b70c420d83041629b71404c4d9cb942851a6a0a207b0b353fca4ad289d2/
Threat name:
Linux.Trojan.Mirai
Create hunting rule
Status:
Malicious
First seen:
2021-12-11 18:02:16 UTC
File Type:
ELF32 Little (Exe)
AV detection:
13 of 45 (28.89%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  9/10
Tags:
linux
Link:
https://tria.ge/reports/211212-gek1xacah3/
Behaviour
Reads runtime system information
Modifies the Watchdog daemon
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.38
Link:
https://yomi.yoroi.company/submissions/4b8e0b70c420d83041629b71404c4d9cb942851a6a0a207b0b353fca4ad289d2

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: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 4b8e0b70c420d83041629b71404c4d9cb942851a6a0a207b0b353fca4ad289d2

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/1875666/
  
Delivery method
Distributed via web download

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