MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a6fa3694cfc453be468b29707f7269e40d64d46c3e6cca0af5c6b717ff5db0b1. 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: 9


Intelligence 9 IOCs YARA 2 File information Comments 1
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: a6fa3694cfc453be468b29707f7269e40d64d46c3e6cca0af5c6b717ff5db0b1
SHA3-384 hash: d77f5b09fb15dbb8f81a4e86c82a14cd3c31f941dd1460c14592e8c017604246890e2843c0d563225f77070d9f6b0ace
SHA1 hash: 128b2f8c78c2e1d2afcbd6d24fcafb9e5cb176da
MD5 hash: 7f04238a063016a546bb8fba8e9c7202
humanhash: blue-berlin-fifteen-december
File name:7f04238a063016a546bb8fba8e9c7202
Download: download sample
Signature Mirai
Create hunting rule
File size:59'888 bytes
First seen:2024-04-09 18:07:35 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:0lrkpyfsAyfKHydRS8cqttV4ZLKXaWiezH/NVMFcw4u+qgw09N:06pesAyVdRS8cqtb4ZMpzHXw4u+qgwQ
TLSH T15543F25C9A282E8DEFEB9F3068B279E237C93AD5E71186852062B303150E63E750DDC4
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 gafgyt mirai powerpc

Intelligence

File Origin
# of uploads :
1
# of downloads :
88
Origin country :
FR FR
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Receives data from a server
Runs as daemon
Opens a port
Sends data to a server
Connection attempt
Substitutes an application name
Deleting of the original file
Result
Verdict:
MALICIOUS
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/d4e10f9d-f9fb-4e0e-a307-2d817e90a21d
Result
Threat name:
n/a
Detection:
malicious
Classification:
troj.evad
Score:
88 / 100
Link:
https://www.joesandbox.com/analysis/1423246
Signature
Antivirus / Scanner detection for submitted sample
Connects to many ports of the same IP (likely port scanning)
Deletes system log files
Manipulation of devices in /dev
Multi AV Scanner detection for submitted file
Sample deletes itself
Sample is packed with UPX
Snort IDS alert for network traffic
Uses known network protocols on non-standard ports
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1423246 Sample: OZWxWcx8yZ.elf Startdate: 09/04/2024 Architecture: LINUX Score: 88 20 197.191.9.201 zain-asGH Ghana 2->20 22 197.214.243.144 airtelcgCG Congo 2->22 24 98 other IPs or domains 2->24 26 Snort IDS alert for network traffic 2->26 28 Antivirus / Scanner detection for submitted sample 2->28 30 Multi AV Scanner detection for submitted file 2->30 32 3 other signatures 2->32 8 OZWxWcx8yZ.elf 2->8         started        signatures3 process4 signatures5 34 Sample deletes itself 8->34 11 OZWxWcx8yZ.elf 8->11         started        process6 process7 13 OZWxWcx8yZ.elf 11->13         started        16 OZWxWcx8yZ.elf 11->16         started        18 OZWxWcx8yZ.elf 11->18         started        signatures8 36 Manipulation of devices in /dev 13->36 38 Deletes system log files 13->38
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/a6fa3694cfc453be468b29707f7269e40d64d46c3e6cca0af5c6b717ff5db0b1
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/a6fa3694cfc453be468b29707f7269e40d64d46c3e6cca0af5c6b717ff5db0b1/
Threat name:
Linux.Trojan.Multiverze
Create hunting rule
Status:
Malicious
First seen:
2024-04-09 18:08:07 UTC
File Type:
ELF32 Big (Exe)
AV detection:
15 of 24 (62.50%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=u35dnfgpyrj34rulffyh64tj4qgwjvdmhzwmucxvy23rp725wcyq._file
Result
Malware family:
n/a
Score:
  7/10
Tags:
linux upx
Link:
https://tria.ge/reports/240409-wqv3ksdg76/
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/a6fa3694cfc453be468b29707f7269e40d64d46c3e6cca0af5c6b717ff5db0b1

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 a6fa3694cfc453be468b29707f7269e40d64d46c3e6cca0af5c6b717ff5db0b1

(this sample)

  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/2806405/

Comments


Avatar
zbet commented on 2024-04-09 18:07:35 UTC

url : hxxp://87.246.7.66/powerpc