MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5b75ce693d23469665152afb77daf49077dbd231a90aefdac8408056c250b9d0. 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 7 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 5b75ce693d23469665152afb77daf49077dbd231a90aefdac8408056c250b9d0
SHA3-384 hash: 8e44e9713c18055610d8772437ac65f075589e7d46e4f93ff9ff778f96dd23b5c753d05f6da2d8e3d46cc068fc8c3310
SHA1 hash: 8f38523644fcad790a915e596753a8c250b196e1
MD5 hash: 97d22991d1593c6f40076af2c956a7a6
humanhash: five-item-tango-orange
File name:mips.urbotnetisass
Download: download sample
Signature Mirai
Create hunting rule
File size:282'400 bytes
First seen:2025-09-08 09:05:48 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 6144:0y0IvnQeiJvVRYR+AB15s9h5VHimxpjY+z4YgLVdwnIr7rp6pnWHJQ6:f0I/NGdRq+AsnIr56pnWHJQ6
TLSH T12954B41E6E318F3DF3B8877447F74B30A79963D626D1CA84D1ACE1111E6024EA51FBA8
telfhash t14041931c09b917a466396c59085dff2bd6a730db7e162c238e11e86eeb79f834d24c0d
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
54
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.32133.LX.BOT.UNOFFICIAL
Create hunting rule

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

Unix.Trojan.Mirai-8041698-0
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
Opens a port
Deleting a recently created file
Unmounts file systems
Creates directories in a temporary directory
Sends data to a server
Deletes a file
Collects information on the CPU
Runs as daemon
Connection attempt
Receives data from a server
Creating a file
Collects information on the network activity
Mounts file systems
Substitutes an application name
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 bash lolbin remote threat
Link:
https://www.filescan.io/uploads/68be9c9f20d0ee406d9a3c9c/reports/e56771fd-ad7f-4c72-bfde-339d4473025b/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
true
Architecture:
mips
Packer:
not packed
Botnet:
unknown
Number of open files:
54
Number of processes launched:
1
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/5b75ce693d23469665152afb77daf49077dbd231a90aefdac8408056c250b9d0
Behaviour
Anti-VM
Information Gathering
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.32.be
First seen:
2025-09-08T07:30:00Z UTC
Last seen:
2025-09-08T07:30:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/5b75ce693d23469665152afb77daf49077dbd231a90aefdac8408056c250b9d0/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/ea5887fd-c4cd-4e63-87cd-d10cc1e95259
Behavior Graph:
Download SVG
%3 guuid=1435043f-6a00-0000-112f-4be7db030000 pid=987 /usr/bin/sudo guuid=4cf3a240-6a00-0000-112f-4be7dc030000 pid=988 /tmp/sample.bin guuid=1435043f-6a00-0000-112f-4be7db030000 pid=987->guuid=4cf3a240-6a00-0000-112f-4be7dc030000 pid=988 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/07777297-f8d0-47ca-9998-1e3f49829d7d
Result
Threat name:
Gafgyt, Mirai
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
80 / 100
Link:
https://www.joesandbox.com/analysis/1773002
Signature
Antivirus / Scanner detection for submitted sample
Multi AV Scanner detection for submitted file
Yara detected Gafgyt
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/5b75ce693d23469665152afb77daf49077dbd231a90aefdac8408056c250b9d0
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/5b75ce693d23469665152afb77daf49077dbd231a90aefdac8408056c250b9d0/
Threat name:
Linux.Exploit.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-09-08 09:07:32 UTC
File Type:
ELF32 Big (Exe)
AV detection:
19 of 38 (50.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ln2442j5endjmzivfl5xpwxusb35xurrvefo7wwiicafnqsqxhia._file
Result
Malware family:
n/a
Score:
  7/10
Tags:
antivm credential_access defense_evasion discovery execution persistence privilege_escalation
Link:
https://tria.ge/reports/250908-k23e9atkw3/
Behaviour
Enumerates kernel/hardware configuration
Reads runtime system information
System Network Configuration Discovery
Changes its process name
Checks CPU configuration
Reads system network configuration
Modifies Bash startup script
Reads process memory
Checks SCSI settings
Checks hardware identifiers (DMI)
Creates/modifies Cron job
Creates/modifies environment variables
Deletes log files
Enumerates running processes
Modifies rc script
Reads hardware information
Reads list of loaded kernel modules
Writes file to system bin folder
Deletes system logs
Modifies Watchdog functionality
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-7755770-0
YARA:
n/a
Link:
https://app.threat.zone/submission/9ca29010-7ac5-4ccd-a68b-d37ec4f67e9c
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/5b75ce693d23469665152afb77daf49077dbd231a90aefdac8408056c250b9d0

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: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 5b75ce693d23469665152afb77daf49077dbd231a90aefdac8408056c250b9d0

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3618257/
  
Delivery method
Distributed via web download

Comments