MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5f81e3432717b5df11060fe91fba7aee89ed3be793da66842688a97979a21ae3. 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: 12


Intelligence 12 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 5f81e3432717b5df11060fe91fba7aee89ed3be793da66842688a97979a21ae3
SHA3-384 hash: 13f0f6885ed535e43716e2d2b3648f96580829308ce77a3e8a89429cfc146ce20663afa993aa1ccd5da224253e16e215
SHA1 hash: b7f656b94b509d600b7d84d21fb7fb41d9a23b5e
MD5 hash: edfb9da42c280a610dc50eb477d62ebf
humanhash: ceiling-saturn-beer-helium
File name:Aqua.arm7-20240502-1008
Download: download sample
Signature Mirai
Create hunting rule
File size:157'306 bytes
First seen:2024-05-02 10:08:14 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:30MUdehIVNTkaGGiuM1BB6+5rhW+cq1Ma/mCGM/9zODF9z+:30MUMhWdkaGGiuM1D6gWdsMa/mrM/9GK
TLSH T157F33B46EA818A13C4D2177AF6DF424533239B64D3DB73069928BFB43F8679E0E63605
telfhash t10131dd32972141196a51cd50dcfd87f1262987572345af73df3ac58c682e05af62bc4f
Reporter elfdigest
Tags:mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
96
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.30423.LX.BOT.UNOFFICIAL
Create hunting rule

Unix.Dropper.Mirai-7135925-0
Create hunting rule

Unix.Dropper.Mirai-7135928-0
Create hunting rule

Unix.Trojan.Mirai-9760303-0
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Unix.Trojan.Mirai-9970440-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Opens a port
Sends data to a server
DNS request
Receives data from a server
Connection attempt
Creating a file
Runs as daemon
Substitutes an application name
Deleting of the original file
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
bash lolbin mirai remote
Link:
https://www.filescan.io/uploads/6633663eca951b85945b35df/reports/925b5eaa-1a74-42d4-8bc5-46e102e37cd4/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
not packed
Botnet:
94.156.79.215
Number of open files:
21
Number of processes launched:
2
Processes remaning?
true
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/5f81e3432717b5df11060fe91fba7aee89ed3be793da66842688a97979a21ae3
Behaviour
Process Renaming
Botnet C2s
TCP botnet C2(s):
type:Mirai 94.156.79.215:33966
UDP botnet C2(s):
not identified
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/cc5e28d1-a1d4-4323-829e-291f5adac7df
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
76 / 100
Link:
https://www.joesandbox.com/analysis/1435272
Signature
Antivirus / Scanner detection for submitted sample
Contains symbols with names commonly found in malware
Multi AV Scanner detection for submitted file
Sample deletes itself
Sends malformed DNS queries
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/5f81e3432717b5df11060fe91fba7aee89ed3be793da66842688a97979a21ae3
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/5f81e3432717b5df11060fe91fba7aee89ed3be793da66842688a97979a21ae3/
Threat name:
Linux.Trojan.Mirai
Create hunting rule
Status:
Malicious
First seen:
2024-05-01 20:49:06 UTC
File Type:
ELF32 Little (Exe)
AV detection:
21 of 37 (56.76%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=l6a6gqzhc6256eigb7ur7ot252e62o7hspngnbbgrcuxs6ncdlrq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai
Link:
https://tria.ge/reports/240502-l6rpzsgf92/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Mirai
Score:
0.90
Link:
https://yomi.yoroi.company/submissions/5f81e3432717b5df11060fe91fba7aee89ed3be793da66842688a97979a21ae3

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:MAL_ARM_LNX_Mirai_Mar13_2022
Create hunting rule
Author:Mehmet Ali Kerimoglu a.k.a. CYB3RMX
Description:Detects new ARM Mirai variant
Rule name:setsockopt
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for setsockopt() red flags
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 5f81e3432717b5df11060fe91fba7aee89ed3be793da66842688a97979a21ae3

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/2829227/
  
Delivery method
Distributed via web download

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