MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 da4a2ea4ff3f512c7a922df1f2cdf103da332788280b0841a7cd10298cc752cb. 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: da4a2ea4ff3f512c7a922df1f2cdf103da332788280b0841a7cd10298cc752cb
SHA3-384 hash: 56183bcad52a22710a36c5e283936395c23f7de97d222dd24b6e0240cbe16a74c75d63aa09fe38c54175bd33ff0c10aa
SHA1 hash: 2bc2dbfd487aad1fed2b7541e13d67f2e3cf4bd1
MD5 hash: 776352cdde15922ed8f881d9a3cf3c95
humanhash: oregon-wolfram-connecticut-maine
File name:776352cdde15922ed8f881d9a3cf3c95
Download: download sample
Signature Mirai
Create hunting rule
File size:76'384 bytes
First seen:2024-03-15 17:38:29 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:uOHdEN88rdOdkr06mCNddIgGg/vPQKTQCQZzck7XDSWbT2tAjUv5yzmRef8yWRw6:aL5N5gLZzT7vLU5e/W6nC9D
TLSH T10273951A6E628FADF759833447B78E21AB5833D627D1D641E26CD6002F6034E641FFE8
telfhash t1ae115e0c883813f497a50dac6bedff72e45160eb46254e378d10f99d9a29a429d00c2c
Reporter zbetcheckin
Tags:32 elf mips mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
114
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:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-debug bash lolbin mirai remote
Link:
https://www.filescan.io/uploads/65f487bb757c624818ae6212/reports/235ca951-7683-48df-b76b-c91dfb5563ea/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
mips
Packer:
not packed
Botnet:
unknown
Number of open files:
36
Number of processes launched:
5
Processes remaning?
true
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/da4a2ea4ff3f512c7a922df1f2cdf103da332788280b0841a7cd10298cc752cb
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/2f032d04-9849-4d7b-85ba-d4e2b8fa87d1
Result
Threat name:
Mirai, Moobot
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
92 / 100
Link:
https://www.joesandbox.com/analysis/1409854
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: 1409854 Sample: IKg83qWXLC.elf Startdate: 15/03/2024 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 IKg83qWXLC.elf 2->9         started        signatures3 process4 signatures5 34 Sample deletes itself 9->34 12 IKg83qWXLC.elf 9->12         started        process6 process7 14 IKg83qWXLC.elf 12->14         started        16 IKg83qWXLC.elf 12->16         started        process8 18 IKg83qWXLC.elf 14->18         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/da4a2ea4ff3f512c7a922df1f2cdf103da332788280b0841a7cd10298cc752cb
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/da4a2ea4ff3f512c7a922df1f2cdf103da332788280b0841a7cd10298cc752cb/
Threat name:
Linux.Trojan.Mirai
Create hunting rule
Status:
Malicious
First seen:
2024-03-15 17:39:06 UTC
File Type:
ELF32 Big (Exe)
AV detection:
18 of 24 (75.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=3jfc5jh7h5isy6usfxy7ftprapndgj4ifafqqqnhzuictdghklfq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai
Link:
https://tria.ge/reports/240315-v8ac6age95/
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/da4a2ea4ff3f512c7a922df1f2cdf103da332788280b0841a7cd10298cc752cb

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 da4a2ea4ff3f512c7a922df1f2cdf103da332788280b0841a7cd10298cc752cb

(this sample)

  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/2784012/

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 2024-03-15 17:38:30 UTC

url : hxxp://154.9.25.250/mips