MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c61999db02a82e55b52f21c2b177af0092bdf41e6ebecfc7707f2fceb24672f4. 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 1
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: c61999db02a82e55b52f21c2b177af0092bdf41e6ebecfc7707f2fceb24672f4
SHA3-384 hash: 330e7d800545d694c66dfbc912f5ea77a000759c6201a19962b144f528471addd465decb25baa6e82e79890ec495817e
SHA1 hash: aaf1c2c0e59e5dac3225832d0786bfc2050a144c
MD5 hash: 7d47e18b5cd06b76914f32a1cbfd5ea5
humanhash: four-bacon-butter-nineteen
File name:7d47e18b5cd06b76914f32a1cbfd5ea5
Download: download sample
Signature Mirai
Create hunting rule
File size:72'628 bytes
First seen:2024-06-28 14:06:49 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:bPWek0n4CjdGQKKWYmg0EhFkFkeYA+QoydFXyApGqFDjOZ2uyyQ5NeNTP4wn0IZ:bj/hnmmjAoUdym2Uu6eBPZn0q
TLSH T1CB63B61A6E628FBDFB59833447B78E21AB5823D527D1D641E25CD6002F6034E681FFE8
telfhash t1fb112948883813f4d7650c9d6bedff76d05160ea07164e378d40f99e9b69e429a00c2c
Reporter zbetcheckin
Tags:32 elf mips mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
107
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
Sends data to a server
DNS request
Receives data from a server
Connection attempt
Kills processes
Runs as daemon
Substitutes an application name
Deleting of the original file
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
anti-debug bash lolbin remote
Link:
https://www.filescan.io/uploads/667ec3986b8dba248b46afe6/reports/c5e328f7-7f0f-4624-89f2-000427ea4f42/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
mips
Packer:
not packed
Botnet:
45.156.21.122:8967
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/c61999db02a82e55b52f21c2b177af0092bdf41e6ebecfc7707f2fceb24672f4
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/dc0d94cd-1636-46f7-b573-48d0e4623cab
Result
Threat name:
Mirai, Moobot
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1464229
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 Mirai
Yara detected Moobot
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1464229 Sample: QCqCEPWzF2.elf Startdate: 28/06/2024 Architecture: LINUX Score: 100 25 rucnc.romc2.nl 45.156.21.122, 33166, 33168, 8977 CLOUDBACKBONERU Russian Federation 2->25 27 Snort IDS alert for network traffic 2->27 29 Malicious sample detected (through community Yara rule) 2->29 31 Antivirus / Scanner detection for submitted sample 2->31 33 4 other signatures 2->33 10 QCqCEPWzF2.elf 2->10         started        signatures3 process4 signatures5 35 Sample deletes itself 10->35 13 QCqCEPWzF2.elf 10->13         started        process6 process7 15 QCqCEPWzF2.elf 13->15         started        17 QCqCEPWzF2.elf 13->17         started        process8 19 QCqCEPWzF2.elf 15->19         started        21 QCqCEPWzF2.elf 15->21         started        process9 23 QCqCEPWzF2.elf 19->23         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/c61999db02a82e55b52f21c2b177af0092bdf41e6ebecfc7707f2fceb24672f4
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/c61999db02a82e55b52f21c2b177af0092bdf41e6ebecfc7707f2fceb24672f4/
Threat name:
Linux.Trojan.Mirai
Create hunting rule
Status:
Malicious
First seen:
2024-05-31 08:04:40 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=yymztwycvaxflnjpehblc55pacjl35a6n27m7r3qp4x45msgol2a._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai
Link:
https://tria.ge/reports/240628-rezjeatcpe/
Behaviour
Reads runtime system information
Changes its process name
Enumerates running processes
Deletes itself
Malware Config
C2 Extraction:
rucnc.romc2.nl
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/c61999db02a82e55b52f21c2b177af0092bdf41e6ebecfc7707f2fceb24672f4

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_Gafgyt_May_2024
Create hunting rule
Author:NDA0E
Description:Detects Gafgyt
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 c61999db02a82e55b52f21c2b177af0092bdf41e6ebecfc7707f2fceb24672f4

(this sample)

  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/2910865/
  
URLhaus
https://urlhaus.abuse.ch/url/2910867/

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 2024-06-28 14:06:50 UTC

url : hxxp://rucnc.romc2.nl:8967/mips