MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 2b63ef456fbcfaa61cac464fd974a01fc3e8c77f378ae83bcaa52b66e5f3db0c. 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: 13


Intelligence 13 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 2b63ef456fbcfaa61cac464fd974a01fc3e8c77f378ae83bcaa52b66e5f3db0c
SHA3-384 hash: c34a9e6e54cc3d2d9a5b01cb2ffd542bbaf950d756c3d154a1cb2c0009cebf8e59868e835adf3b3ef06a66c4264c89ee
SHA1 hash: 143d957481280a8bcfd7c704a208ee438cf61c6f
MD5 hash: 2cc0ea76c3abb06da561ee3f9f9cdd6b
humanhash: july-papa-yellow-twenty
File name:xpmips
Download: download sample
Signature Mirai
Create hunting rule
File size:36'120 bytes
First seen:2025-12-18 21:14:32 UTC
Last seen:2025-12-18 22:23:55 UTC
File type: elf
MIME type:application/x-executable
ssdeep 768:tlWqYyhCzylm9aXm1ounixnWjTHwYuW+6QIykXhxJgGlzDpbuR1JQZ:2q+mlUJ/nixnWnQrKQIyWtVJueZ
TLSH T12AF2E1786E2701DDEB249DFA4E8D03D13582CF726882A8C56E50E69A496277C74C37F4
TrID 50.1% (.) ELF Executable and Linkable format (Linux) (4022/12)
49.8% (.O) ELF Executable and Linkable format (generic) (4000/1)
Magika elf
Reporter abuse_ch
Tags:elf mirai UPX
File size (compressed) :36'120 bytes
File size (de-compressed) :93'352 bytes
Format:linux/mips
Unpacked file: 1a24f0e8c34af93c865722fba814896619da06e3db3152f0bfa0e779b74fe566

Intelligence

File Origin
# of uploads :
2
# of downloads :
73
Origin country :
DE DE
Vendor Threat Intelligence
Details
Link:
https://research.acce.ciphertechsolutions.com/results/b7007226-d624-49f9-9f40-b27c18795a9e/
Detection(s):
SecuriteInfo.com.Linux.Mirai.1599.31502.24017.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Sends data to a server
Connection attempt
Runs as daemon
Receives data from a server
Kills processes
Opens a port
Substitutes an application name
Deleting of the original file
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
packed upx
Link:
https://www.filescan.io/uploads/69446eeb3f8fdbf8e94b579d/reports/2d80efab-f7c1-45f8-9089-223e56f31858/overview
Verdict:
Malicious
File Type:
elf.32.be
First seen:
2025-12-18T18:33:00Z UTC
Last seen:
2025-12-19T12:48:00Z UTC
Hits:
~10
Detections:
HEUR:Backdoor.Linux.Mirai.b
Link:
https://opentip.kaspersky.com/2b63ef456fbcfaa61cac464fd974a01fc3e8c77f378ae83bcaa52b66e5f3db0c/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/19ba088a-6179-4dbf-bfa1-f2b586a1bd43
Behavior Graph:
Download SVG
%3 guuid=a2bb4024-1a00-0000-2d0f-3a680d0c0000 pid=3085 /usr/bin/sudo guuid=082d3226-1a00-0000-2d0f-3a68140c0000 pid=3092 /tmp/sample.bin guuid=a2bb4024-1a00-0000-2d0f-3a680d0c0000 pid=3085->guuid=082d3226-1a00-0000-2d0f-3a68140c0000 pid=3092 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/43c137e0-06fc-4021-91e3-f57863b6c570
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
64 / 100
Link:
https://www.joesandbox.com/analysis/1835981
Signature
Multi AV Scanner detection for submitted file
Sample deletes itself
Sample is packed with UPX
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1835981 Sample: xpmips.elf Startdate: 18/12/2025 Architecture: LINUX Score: 64 23 169.254.169.254, 80 USDOSUS Reserved 2->23 25 94.156.152.67, 18129, 34840, 34842 NET1-ASBG Bulgaria 2->25 27 2 other IPs or domains 2->27 29 Multi AV Scanner detection for submitted file 2->29 31 Yara detected Mirai 2->31 33 Sample is packed with UPX 2->33 8 xpmips.elf 2->8         started        11 python3.8 dpkg 2->11         started        13 dash rm 2->13         started        15 dash rm 2->15         started        signatures3 process4 signatures5 35 Sample deletes itself 8->35 17 xpmips.elf 8->17         started        process6 process7 19 xpmips.elf 17->19         started        21 xpmips.elf 17->21         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/2b63ef456fbcfaa61cac464fd974a01fc3e8c77f378ae83bcaa52b66e5f3db0c
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/2b63ef456fbcfaa61cac464fd974a01fc3e8c77f378ae83bcaa52b66e5f3db0c/
Verdict:
Malicious
Threat:
Family.Mirai
Link:
https://tip.neiki.dev/file/2b63ef456fbcfaa61cac464fd974a01fc3e8c77f378ae83bcaa52b66e5f3db0c
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-12-17 08:19:17 UTC
File Type:
ELF32 Big (Exe)
AV detection:
13 of 35 (37.14%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=fnr66rlpxt5kmhfmizh5s5fad7b6rr37g6foqo6kuuvwnzpt3mga._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:mirai botnet defense_evasion discovery upx
Link:
https://tria.ge/reports/251218-z36xdsbn6y/
Behaviour
Reads runtime system information
System Network Configuration Discovery
Changes its process name
Deletes itself
Modifies Watchdog functionality
Mirai
Mirai family
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/11783271-83ad-43ae-9c60-0ca94e6be942
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/2b63ef456fbcfaa61cac464fd974a01fc3e8c77f378ae83bcaa52b66e5f3db0c

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: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
Rule name:upx_packed_elf_v1
Create hunting rule
Author:RandomMalware

File information

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

Web download

Mirai

elf 2b63ef456fbcfaa61cac464fd974a01fc3e8c77f378ae83bcaa52b66e5f3db0c

(this sample)

Mirai

elf 1a24f0e8c34af93c865722fba814896619da06e3db3152f0bfa0e779b74fe566

  
URLhaus
https://urlhaus.abuse.ch/url/3736602/
  
Delivery method
Distributed via web download
  
Dropping
SHA256 1a24f0e8c34af93c865722fba814896619da06e3db3152f0bfa0e779b74fe566
  
Dropping
MD5 5cf8500bc961b21c78e9c38da39aa191
  
URLhaus
https://urlhaus.abuse.ch/url/3737061/

Comments