MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 7704cbf1d3703b51cf6657388461a40995a70f56514bc0e32d7320cdd3e7632b. 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: 10


Intelligence 10 IOCs YARA 8 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 7704cbf1d3703b51cf6657388461a40995a70f56514bc0e32d7320cdd3e7632b
SHA3-384 hash: 50ad7e8ca4f90105b675f6fa48224e26d91701682e0dc451c09a7081acffbf200f9d3ebd7a36e81b1b10d454fd95ca7a
SHA1 hash: a530360fdeddfdc2d7863e917137bdd0ac8809b7
MD5 hash: f4a30b0fce815e34aa5cb50c1a9ab828
humanhash: magnesium-missouri-gee-south
File name:powerpc.urbotnetisass
Download: download sample
Signature Mirai
Create hunting rule
File size:279'560 bytes
First seen:2025-09-24 23:33:09 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 6144:ZyFbvB6tAn9Hqxq/ThWY4ihHhc8+cCPNw72UXipjYnJQB:ZYb5pq6P4ihcbCXXipjYnJQB
TLSH T1DC546C01B71D0543F2961EF02A3E67D783EE99F479F4B6C8190FA6815276D332686ACC
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
93
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.31069.LX.BOT.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.31075.LX.BOT.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.29052.TSource.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mirai-7755770-0
Create hunting rule

Unix.Trojan.Mirai-9885259-0
Create hunting rule

Unix.Trojan.Gafgyt-9940653-0
Create hunting rule

Unix.Trojan.Mirai-9951087-0
Create hunting rule

Unix.Trojan.Mirai-10008934-0
Create hunting rule

Unix.Trojan.Gafgyt-6735924-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Kills processes
Sets a written file as executable
Collects information on the CPU
Mounts file systems
Runs as daemon
Deletes a file
Changes the time when the file was created, accessed, or modified
Receives data from a server
Opens a port
Creating a file in the %temp% directory
Creating a file
Sends data to a server
Connection attempt
Creating a file in the %temp% subdirectories
Collects information on the network activity
Creates directories in a temporary directory
Deleting a recently created file
Deletes a system binary file
Creates or modifies files in /cron to set up autorun
Writes files to system directory
Creates or modifies files in /init.d to set up autorun
Creates or modifies files to set up autorun
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
anti-vm anti-vm
Link:
https://www.filescan.io/uploads/68d47fc8c564c8e81d073a8b/reports/258de1ec-5f8c-4ae4-9a01-aa0e69a5602e/overview
Verdict:
Malicious
File Type:
elf.32.be
First seen:
2025-09-25T00:08:00Z UTC
Last seen:
2025-09-25T00:08:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/7704cbf1d3703b51cf6657388461a40995a70f56514bc0e32d7320cdd3e7632b/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/a0404242-207b-48d9-99ab-92b473f7cd62
Behavior Graph:
Download SVG
%3 guuid=d45d36f7-1800-0000-7aef-df81b2110000 pid=4530 /usr/bin/sudo guuid=cca664f9-1800-0000-7aef-df81bd110000 pid=4541 /tmp/sample.bin guuid=d45d36f7-1800-0000-7aef-df81b2110000 pid=4530->guuid=cca664f9-1800-0000-7aef-df81bd110000 pid=4541 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/346b630a-4440-4bd1-99d0-29f7c5ef552c
Result
Threat name:
Gafgyt, Mirai
Create hunting rule
Detection:
malicious
Classification:
spre.troj
Score:
96 / 100
Link:
https://www.joesandbox.com/analysis/1783638
Signature
Antivirus / Scanner detection for submitted sample
Modifies the '.bashrc' or '.bash_profile' file typically for persisting actions
Multi AV Scanner detection for submitted file
Sample tries to persist itself using /etc/profile
Sample tries to persist itself using cron
Sample tries to persist itself using System V runlevels
Yara detected Gafgyt
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/7704cbf1d3703b51cf6657388461a40995a70f56514bc0e32d7320cdd3e7632b
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/7704cbf1d3703b51cf6657388461a40995a70f56514bc0e32d7320cdd3e7632b/
Threat name:
Linux.Exploit.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-09-24 23:34:31 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=o4cmx4otoa5vdt3gk44iiynebgk2od2wkff4byznomqm3u7hmmvq._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
linux
Link:
https://tria.ge/reports/250924-3j1staem6v/
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-7755770-0
YARA:
n/a
Link:
https://app.threat.zone/submission/591c4bff-7deb-4713-8ae6-b22e4331ee6f
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.00
Link:
https://yomi.yoroi.company/submissions/7704cbf1d3703b51cf6657388461a40995a70f56514bc0e32d7320cdd3e7632b

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:ach_202503_elf_Mirai
Create hunting rule
Author:abuse.ch
Description:Detects Mirai 'TSource' ELF files
Rule name:CP_AllMal_Detector
Create hunting rule
Author:DiegoAnalytics
Description:CrossPlatform All Malwares Detector: Detect PE, ELF, Mach-O, scripts, archives; overlay, obfuscation, encryption, spoofing, hiding, high entropy, network communication
Rule name:enterpriseapps2
Create hunting rule
Author:Tim Brown @timb_machine
Description:Enterprise apps
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:RANSOMWARE
Create hunting rule
Author:ToroGuitar
Rule name:SHA512_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for SHA384/SHA512 constants
Rule name:unixredflags3
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for UNIX red flags
Rule name:vmdetect
Create hunting rule
Author:nex
Description:Possibly employs anti-virtualization techniques

File information

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

Web download

Mirai

elf 7704cbf1d3703b51cf6657388461a40995a70f56514bc0e32d7320cdd3e7632b

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3618256/
  
Delivery method
Distributed via web download

Comments