MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a5f13bf026e606955e587a4bf2dea73e5c033f3f3520a2aba99a98ea52f4a21a. 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 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: a5f13bf026e606955e587a4bf2dea73e5c033f3f3520a2aba99a98ea52f4a21a
SHA3-384 hash: 4e9d311a70108bd2f40be4383ac45c5755afb9cbee4e70c8b6b89d5d0138508732acf4a3ce3cec678ae3e546f9a0b2b1
SHA1 hash: 9ee564044f814278d03e148987d7d437ebe4425e
MD5 hash: 51389d276c2dacf673abc00e5687a531
humanhash: social-mango-fifteen-hotel
File name:mips
Download: download sample
Signature Mirai
Create hunting rule
File size:206'476 bytes
First seen:2025-08-07 10:49:03 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:Kd418q9lH0ymVNndCt2p1BaX8XmrwIZR33oi:l180U9UMpE8+wIf33J
TLSH T10E14961E6E329F7DF768873447B78A21A75C33D626E1D644E1ACC2141E2039E641FFA8
telfhash t16341a3180eb817f0a2295c5d459dff77d6a320db7f162c238a51e46bab69f839d10c0c
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
28
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.30423.LX.BOT.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mirai-8041698-0
Create hunting rule

Unix.Trojan.Mirai-9441505-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Opens a port
Sends data to a server
Creating a file
Removes directories
Deleting a recently created file
DNS request
Connection attempt
Kills processes
Runs as daemon
Kills critical processes
Substitutes an application name
Deletes a system binary file
Deleting of the original file
Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Tags:
bash explorer lolbin
Link:
https://www.filescan.io/uploads/689484cc9ef4d2ff7cf047f4/reports/29d1dce3-0410-40f2-9557-fef878e92818/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
mips
Packer:
not packed
Botnet:
unknown
Number of open files:
48
Number of processes launched:
4
Processes remaning?
true
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/a5f13bf026e606955e587a4bf2dea73e5c033f3f3520a2aba99a98ea52f4a21a
Behaviour
Process Renaming
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/9cae15d0-e7be-4164-9d78-699d8d4c3b66
Behavior Graph:
Download SVG
%3 guuid=1999a1f5-1a00-0000-3cf1-f312dd070000 pid=2013 /usr/bin/sudo guuid=bb76c6f7-1a00-0000-3cf1-f312e4070000 pid=2020 /tmp/sample.bin guuid=1999a1f5-1a00-0000-3cf1-f312dd070000 pid=2013->guuid=bb76c6f7-1a00-0000-3cf1-f312e4070000 pid=2020 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/c6d5bcad-059e-4999-9032-11fe47c040e6
Result
Threat name:
Aquabot
Create hunting rule
Detection:
malicious
Classification:
spre.troj.evad
Score:
88 / 100
Link:
https://www.joesandbox.com/analysis/1752250
Signature
Antivirus / Scanner detection for submitted sample
Deletes system log files
Manipulation of devices in /dev
Multi AV Scanner detection for submitted file
Performs DNS queries to domains with low reputation
Sample deletes itself
Sample reads /proc/mounts (often used for finding a writable filesystem)
Sample tries to kill multiple processes (SIGKILL)
Yara detected Aquabot
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1752250 Sample: mips.elf Startdate: 07/08/2025 Architecture: LINUX Score: 88 25 eteryum.xyz 2->25 27 eteryum.xyz 176.65.148.51, 2211, 41996, 42012 PALTEL-ASPALTELAutonomousSystemPS Germany 2->27 31 Antivirus / Scanner detection for submitted sample 2->31 33 Multi AV Scanner detection for submitted file 2->33 35 Yara detected Aquabot 2->35 8 mips.elf 2->8         started        10 gvfsd-fuse fusermount 2->10         started        13 systemd journalctl 2->13         started        15 4 other processes 2->15 signatures3 37 Performs DNS queries to domains with low reputation 25->37 process4 signatures5 17 mips.elf 8->17         started        45 Sample reads /proc/mounts (often used for finding a writable filesystem) 10->45 process6 signatures7 29 Sample deletes itself 17->29 20 mips.elf 17->20         started        23 mips.elf 17->23         started        process8 signatures9 39 Manipulation of devices in /dev 20->39 41 Deletes system log files 20->41 43 Sample tries to kill multiple processes (SIGKILL) 23->43
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/a5f13bf026e606955e587a4bf2dea73e5c033f3f3520a2aba99a98ea52f4a21a
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/a5f13bf026e606955e587a4bf2dea73e5c033f3f3520a2aba99a98ea52f4a21a/
Threat name:
Linux.Trojan.Multiverze
Create hunting rule
Status:
Malicious
First seen:
2025-08-07 02:03:07 UTC
File Type:
ELF32 Big (Exe)
AV detection:
21 of 38 (55.26%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=uxytx4bg4ydjkxsypjf7fxvhhzoagpz7guqkfk5jtkmouuxuuina._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai credential_access discovery
Link:
https://tria.ge/reports/250807-mwz42sgj5t/
Behaviour
Reads runtime system information
System Network Configuration Discovery
Changes its process name
Reads process memory
Enumerates running processes
Deletes itself
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-8041698-0
YARA:
n/a
Link:
https://app.threat.zone/submission/5bd1119d-2831-43f4-a98f-f698e20f5adc
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/a5f13bf026e606955e587a4bf2dea73e5c033f3f3520a2aba99a98ea52f4a21a

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:F01_s1ckrule
Create hunting rule
Author:s1ckb017
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:unixredflags3
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for UNIX red flags

File information

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

Web download

Mirai

elf a5f13bf026e606955e587a4bf2dea73e5c033f3f3520a2aba99a98ea52f4a21a

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3598238/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3598316/

BLint

The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.

Findings
IDTitleSeverity
CHECK_NXMissing Non-Executable Memory Protectioncritical
CHECK_PIEMissing Position-Independent Executable (PIE) Protectionhigh

Comments