MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1a0f893b6f7e1cdec602d25b8bc5203a7846da4bf89b90223df9cbb66afcd50d. 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 7 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 1a0f893b6f7e1cdec602d25b8bc5203a7846da4bf89b90223df9cbb66afcd50d
SHA3-384 hash: 6de7aa6acf1663c763ce21e8c44442688292990c199618b7ef6d259a58774410a9078de816d7c1cad198e2c7e5a0d7bb
SHA1 hash: 1f24fe90a9c22804d9b391319a5b97535486ddb7
MD5 hash: e55ea6536363d6ac2790a5f4c056da89
humanhash: lactose-bluebird-low-winter
File name:mips.urbotnetisass
Download: download sample
Signature Mirai
Create hunting rule
File size:368'740 bytes
First seen:2025-09-24 21:32:12 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 6144:+V7ySNlm55a8k+nNzrbX+fNkD2T38hbDNsTopQ6Dabe2Ggb3pTYuNlKXUByfpMuF:47yMIUlurdue2Ggb9YQ+SyfpMuJQy
TLSH T1F174A50D6E319F3CF3A8873487B78F34964973E626E1C984E1ACE5011E6474E691FB68
telfhash t13951b2180d7817a4a6296c8d486dff2bd6a731df7e162c238a10e46de76af838d14c0d
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
58
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-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
Creating a file in the %temp% subdirectories
Deletes a file
Changes the time when the file was created, accessed, or modified
Deleting a recently created file
Collects information on the network activity
Creating a file in the %temp% directory
Sends data to a server
Receives data from a server
Creates directories in a temporary directory
Connection attempt
Kills processes
Creating a file
Sets a written file as executable
Mounts file systems
Runs as daemon
Collects information on the CPU
Writes files to system directory
Creates or modifies files in /cron to set up autorun
Deletes a system binary file
Creates or modifies files in /init.d to set up autorun
Creates or modifies files to set up autorun
Deleting of the original file
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/68d4637a74e5a2898991c7f3/reports/25b28ca7-c910-4705-8159-e73896b54b41/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
true
Architecture:
mips
Packer:
not packed
Botnet:
unknown
Number of open files:
73
Number of processes launched:
1
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/1a0f893b6f7e1cdec602d25b8bc5203a7846da4bf89b90223df9cbb66afcd50d
Behaviour
Anti-VM
Persistence
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:
2025-09-24T18:38:00Z UTC
Last seen:
2025-09-24T18:38:00Z UTC
Hits:
~10
Detections:
HEUR:Backdoor.Linux.Mirai.gen HEUR:Backdoor.Linux.Gafgyt.gu
Link:
https://opentip.kaspersky.com/1a0f893b6f7e1cdec602d25b8bc5203a7846da4bf89b90223df9cbb66afcd50d/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/fc5d1f2f-4575-4ae4-8f19-b0ba7d534abb
Behavior Graph:
Download SVG
%3 guuid=807b0661-1900-0000-1e9a-1781450f0000 pid=3909 /usr/bin/sudo guuid=c8c57a63-1900-0000-1e9a-17814c0f0000 pid=3916 /tmp/sample.bin guuid=807b0661-1900-0000-1e9a-1781450f0000 pid=3909->guuid=c8c57a63-1900-0000-1e9a-17814c0f0000 pid=3916 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/ee34b23d-38be-4782-a603-47e449694759
Result
Threat name:
Gafgyt, Mirai
Create hunting rule
Detection:
malicious
Classification:
spre.troj
Score:
96 / 100
Link:
https://www.joesandbox.com/analysis/1783609
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/1a0f893b6f7e1cdec602d25b8bc5203a7846da4bf89b90223df9cbb66afcd50d
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/1a0f893b6f7e1cdec602d25b8bc5203a7846da4bf89b90223df9cbb66afcd50d/
Verdict:
Malicious
Threat:
Backdoor.Linux.Gafgyt
Link:
https://tip.neiki.dev/file/1a0f893b6f7e1cdec602d25b8bc5203a7846da4bf89b90223df9cbb66afcd50d
Threat name:
Linux.Exploit.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-09-24 21:34:26 UTC
File Type:
ELF32 Big (Exe)
AV detection:
14 of 24 (58.33%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=dihyso3ppyon5rqc2jnyxrjahj4enwsl7cnzair57hf3m2x42ugq._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/250924-1d1jradq6x/
Behaviour
Enumerates kernel/hardware configuration
Reads runtime system information
System Network Configuration Discovery
Writes file to tmp directory
Checks CPU configuration
Reads system network configuration
Modifies Bash startup script
Reads process memory
Checks SCSI settings
Creates/modifies Cron job
Creates/modifies environment variables
Deletes log files
Enumerates active TCP sockets
Enumerates running processes
Modifies rc script
Reads list of loaded kernel modules
Writes file to system bin folder
Deletes itself
Deletes system logs
Modifies Watchdog functionality
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-7755770-0
YARA:
n/a
Link:
https://app.threat.zone/submission/40002b75-b3de-48d4-9025-e00ab063b512
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/1a0f893b6f7e1cdec602d25b8bc5203a7846da4bf89b90223df9cbb66afcd50d

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: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 1a0f893b6f7e1cdec602d25b8bc5203a7846da4bf89b90223df9cbb66afcd50d

(this sample)

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

Comments