MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 2db5e3b902eff3ee7de9f45e0774d26825342f4838f7b0f4ecba2e7cf1d3db58. 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 2 File information Comments 1
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 2db5e3b902eff3ee7de9f45e0774d26825342f4838f7b0f4ecba2e7cf1d3db58
SHA3-384 hash: 03f31bd717b7bcd65a74eb7940660dac3111c58246555900c7dfbf740fb79b04a865f779718d5122d0c5cd5595a6b3b3
SHA1 hash: 8460b78a76f8cf4bd448ef1641fc3359dd24c786
MD5 hash: 72a1f3e676faac35a1f4a9367fbe1da3
humanhash: delta-winter-yellow-orange
File name:72a1f3e676faac35a1f4a9367fbe1da3
Download: download sample
Signature Mirai
Create hunting rule
File size:76'384 bytes
First seen:2024-03-16 06:06:15 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:sD7fxbOUL+goKPsJtNqhCeF56eYOiKfrwwuaYbZdkWFXi2U7n/eYYTEOCwnWIk:snxbnn8Y56vO82wZdn+n/nYTvnW
TLSH T18373D715FF550FB7DCABCD3705A9170239CC558A22E47B3A7934D828B65B20B49E3CA8
TrID 50.1% (.) ELF Executable and Linkable format (Linux) (4022/12)
49.8% (.O) ELF Executable and Linkable format (generic) (4000/1)
Reporter zbetcheckin
Tags:32 elf mips mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
135
Origin country :
FR FR
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.28880.LC.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.29325.LC.Pl.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Linux.Mirai-81.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.28886.LC.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mirai-9441505-0
Create hunting rule

Unix.Trojan.Mirai-10011027-0
Create hunting rule

Unix.Trojan.Mirai-10011918-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Receives data from a server
Runs as daemon
Kills processes
DNS request
Sends data to a server
Connection attempt
Substitutes an application name
Deleting of the original file
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
anti-debug bash lolbin mirai remote
Link:
https://www.filescan.io/uploads/65f5370787137159d4437c0f/reports/8fa00b76-45e4-42b0-a398-326159683db0/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
mips
Packer:
not packed
Botnet:
unknown
Number of open files:
7
Number of processes launched:
1
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/2db5e3b902eff3ee7de9f45e0774d26825342f4838f7b0f4ecba2e7cf1d3db58
Behaviour
no suspicious findings
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/a42a148c-3a3e-4e93-81dc-b025d2bbb5bd
Result
Threat name:
Mirai, Moobot
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
92 / 100
Link:
https://www.joesandbox.com/analysis/1410097
Signature
Antivirus / Scanner detection for submitted sample
Detected Mirai
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample deletes itself
Snort IDS alert for network traffic
Yara detected Moobot
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1410097 Sample: aCbji6qIYI.elf Startdate: 16/03/2024 Architecture: LINUX Score: 92 20 bo.joshandan.site 193.37.58.223, 51036, 56999 M247GB United Kingdom 2->20 22 109.202.202.202, 80 INIT7CH Switzerland 2->22 24 2 other IPs or domains 2->24 26 Snort IDS alert for network traffic 2->26 28 Malicious sample detected (through community Yara rule) 2->28 30 Antivirus / Scanner detection for submitted sample 2->30 32 3 other signatures 2->32 9 aCbji6qIYI.elf 2->9         started        signatures3 process4 signatures5 34 Sample deletes itself 9->34 12 aCbji6qIYI.elf 9->12         started        process6 process7 14 aCbji6qIYI.elf 12->14         started        16 aCbji6qIYI.elf 12->16         started        process8 18 aCbji6qIYI.elf 14->18         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/2db5e3b902eff3ee7de9f45e0774d26825342f4838f7b0f4ecba2e7cf1d3db58
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/2db5e3b902eff3ee7de9f45e0774d26825342f4838f7b0f4ecba2e7cf1d3db58/
Threat name:
Linux.Trojan.Mirai
Create hunting rule
Status:
Malicious
First seen:
2024-03-10 19:44:00 UTC
File Type:
ELF32 Little (Exe)
AV detection:
19 of 24 (79.17%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=fw26hoic57z647pj6rpao5gsnastil2ihd33b5hmxixhz4ot3nma._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai
Link:
https://tria.ge/reports/240316-gva6msfc56/
Behaviour
Reads runtime system information
Enumerates running processes
Changes its process name
Deletes itself
Malware Config
C2 Extraction:
bo.joshandan.site
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/2db5e3b902eff3ee7de9f45e0774d26825342f4838f7b0f4ecba2e7cf1d3db58

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
Rule name:Linux_Trojan_Gafgyt_28a2fe0c
Create hunting rule
Author:Elastic Security

File information

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

Web download

Mirai

elf 2db5e3b902eff3ee7de9f45e0774d26825342f4838f7b0f4ecba2e7cf1d3db58

(this sample)

  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/2784345/

BLint

The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.

Findings
IDTitleSeverity
CHECK_NXMissing Non-Executable Memory Protectioncritical
CHECK_PIEMissing Position-Independent Executable (PIE) Protectionhigh

Comments


Avatar
zbet commented on 2024-03-16 06:06:16 UTC

url : hxxp://154.9.25.250/mpsl