MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 736fab2b29a2ec5a8ab65a01ae2cd9e2d554510913d27f4290d14599b8f49020. 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: 11


Intelligence 11 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 736fab2b29a2ec5a8ab65a01ae2cd9e2d554510913d27f4290d14599b8f49020
SHA3-384 hash: 943e863a45f7807be95dd992ef9a92ab3d90e83cab0402a87e96362ebacda298a61172c456151869cb02b7fc434e99c9
SHA1 hash: 98e8aaaf310e4be65321da5cf1780dd3c79f7b6e
MD5 hash: a0765da23f840228b4e8552e9f18a8cb
humanhash: october-thirteen-charlie-idaho
File name:SecuriteInfo.com.Linux.Siggen.9999.25598.26409
Download: download sample
Signature Mirai
Create hunting rule
File size:36'352 bytes
First seen:2024-02-11 19:35:13 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:d6/0+49LizimCLuPt7Xl4X3RYlbw9BD2RvuXJTkX3uW4KT:b+ii5yuPARYlbw9BDUv4hkX3uW4Y
TLSH T118F2F14F31C91871CE2566BEBE6437D87ED248269A1EFA27293A0C933E3442797C0597
TrID 50.1% (.) ELF Executable and Linkable format (Linux) (4022/12)
49.8% (.O) ELF Executable and Linkable format (generic) (4000/1)
Reporter SecuriteInfoCom
Tags:elf mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
103
Origin country :
FR FR
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Linux.Siggen.9999.25598.26409.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Receives data from a server
Opens a port
Runs as daemon
DNS request
Connection attempt
Sends data to a server
Substitutes an application name
Deleting of the original file
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
anti-debug mirai obfuscated packed upx
Link:
https://www.filescan.io/uploads/65c921a357c0213ee2b50fc9/reports/6c795f4e-75fb-46f6-945b-8cc64366def0/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
x86
Packer:
UPX
Botnet:
unknown
Number of open files:
1
Number of processes launched:
4
Processes remaning?
true
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/736fab2b29a2ec5a8ab65a01ae2cd9e2d554510913d27f4290d14599b8f49020
Behaviour
Process Renaming
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Result
Verdict:
MALICIOUS
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/e11b3d2e-d21b-4d41-9fdd-7091e49cecd3
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
84 / 100
Link:
https://www.joesandbox.com/analysis/1390437
Signature
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample deletes itself
Sample is packed with UPX
Snort IDS alert for network traffic
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/736fab2b29a2ec5a8ab65a01ae2cd9e2d554510913d27f4290d14599b8f49020
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/736fab2b29a2ec5a8ab65a01ae2cd9e2d554510913d27f4290d14599b8f49020/
Threat name:
Linux.Trojan.Mirai
Create hunting rule
Status:
Malicious
First seen:
2024-02-11 19:36:05 UTC
File Type:
ELF32 Little (Exe)
AV detection:
16 of 24 (66.67%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=onx2wkzjulwfvcvwlia24lgz4lkviuijcpjh6quq2fcztohusaqa._file
Result
Malware family:
n/a
Score:
  7/10
Tags:
linux upx
Link:
https://tria.ge/reports/240211-ya8d3sah3t/
Behaviour
Reads runtime system information
Changes its process name
Deletes itself
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/736fab2b29a2ec5a8ab65a01ae2cd9e2d554510913d27f4290d14599b8f49020

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:SUSP_ELF_LNX_UPX_Compressed_File
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detects a suspicious ELF binary with UPX compression
Reference:Internal Research
Rule name:UPXProtectorv10x2
Create hunting rule
Author:malware-lu

File information

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

Web download

Mirai

elf 736fab2b29a2ec5a8ab65a01ae2cd9e2d554510913d27f4290d14599b8f49020

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/2759656/
  
Delivery method
Distributed via web download

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