MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c4796802c94e36a753aa98fc6a7a9d870aa707fb17561079b09673a059b5c0a0. 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: c4796802c94e36a753aa98fc6a7a9d870aa707fb17561079b09673a059b5c0a0
SHA3-384 hash: de962ea8fb5da64ae258f2dea58e1fda262f10b101e6efb40f7f7d6e2446e08939fd6c95e501db5b50cd1b0893056a88
SHA1 hash: 1d1edbab7238368d2a34d2c4aace8d77f97c5bb2
MD5 hash: 5def623e4d8cb983bfc583ea28fd83b1
humanhash: september-nebraska-lima-lima
File name:5def623e4d8cb983bfc583ea28fd83b1
Download: download sample
Signature Mirai
Create hunting rule
File size:41'600 bytes
First seen:2024-06-09 14:26:53 UTC
Last seen:2024-06-09 15:20:59 UTC
File type: elf
MIME type:application/x-executable
ssdeep 768:0PstEaAz/YxP7RZtE4kzvViPHty+iRLMZntIgFhWFon6ZyGyDzVUXy:0Py6gLtE4sgPHUetTPWjyDzVUi
TLSH T18013F1086B6A143EF1407032A272D841712653C82B92ED67B779C527F7A77B6D0B0667
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 intel mirai

Intelligence

File Origin
# of uploads :
2
# of downloads :
105
Origin country :
FR FR
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Linux.Siggen.9999.27967.11335.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Opens a port
Receives data from a server
Runs as daemon
Sends data to a server
Connection attempt
DNS request
Substitutes an application name
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
anti-debug packed upx
Link:
https://www.filescan.io/uploads/6665bbb8eae3878d8f38c386/reports/90d6396e-f10e-4e9c-8411-1cce8c637322/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
x86
Packer:
UPX
Botnet:
unknown
Number of open files:
2
Number of processes launched:
5
Processes remaning?
true
Remote TCP ports scanned:
37215
Full report:
https://elfdigest.com/brief/c4796802c94e36a753aa98fc6a7a9d870aa707fb17561079b09673a059b5c0a0
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/f6cb1b5b-502c-42ff-8d02-93d9860f5c39
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
96 / 100
Link:
https://www.joesandbox.com/analysis/1454239
Signature
Connects to many ports of the same IP (likely port scanning)
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Snort IDS alert for network traffic
Uses known network protocols on non-standard ports
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1454239 Sample: 3CMCBTr1Bk.elf Startdate: 09/06/2024 Architecture: LINUX Score: 96 18 31.162.185.169 ROSTELECOM-ASRU Russian Federation 2->18 20 197.164.175.179 LINKdotNET-ASEG Egypt 2->20 22 99 other IPs or domains 2->22 24 Snort IDS alert for network traffic 2->24 26 Malicious sample detected (through community Yara rule) 2->26 28 Multi AV Scanner detection for submitted file 2->28 30 5 other signatures 2->30 8 3CMCBTr1Bk.elf 2->8         started        signatures3 process4 process5 10 3CMCBTr1Bk.elf 8->10         started        process6 12 3CMCBTr1Bk.elf 10->12         started        14 3CMCBTr1Bk.elf 10->14         started        16 3CMCBTr1Bk.elf 10->16         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/c4796802c94e36a753aa98fc6a7a9d870aa707fb17561079b09673a059b5c0a0
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/c4796802c94e36a753aa98fc6a7a9d870aa707fb17561079b09673a059b5c0a0/
Threat name:
Linux.Trojan.Multiverze
Create hunting rule
Status:
Malicious
First seen:
2024-06-09 14:27:06 UTC
File Type:
ELF32 Little (Exe)
AV detection:
21 of 38 (55.26%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=yr4wqawjjy3kou5ktd6gu6u5q4fkob73c5lba6nqszz2awnvycqa._file
Result
Malware family:
n/a
Score:
  9/10
Tags:
discovery linux upx
Link:
https://tria.ge/reports/240609-rse2xsbe31/
Behaviour
Unexpected DNS network traffic destination
Contacts a large (281642) amount of remote hosts
Creates a large amount of network flows
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/c4796802c94e36a753aa98fc6a7a9d870aa707fb17561079b09673a059b5c0a0

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: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

File information

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

Web download

Mirai

elf c4796802c94e36a753aa98fc6a7a9d870aa707fb17561079b09673a059b5c0a0

(this sample)

  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/2880957/

Comments


Avatar
zbet commented on 2024-06-09 14:26:54 UTC

url : hxxp://185.244.36.200/i586