MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 45273f945f87bb88459860fe7f41fef8a3893c5f49c59ebe22bdee0d46e37659. 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: 45273f945f87bb88459860fe7f41fef8a3893c5f49c59ebe22bdee0d46e37659
SHA3-384 hash: cf2796b33fe69c440f2fca4805be6c2b3dacf00b09fadfd03ca7ce312b6d520868e2a5b6cd9d3059187167bc207a65e5
SHA1 hash: 5b12d88b5941d6aa28f0aaaa92435522d25cec60
MD5 hash: b55d294ea72addb9284ff4125844fe47
humanhash: carpet-lithium-uncle-winner
File name:powerpc.uhavenobotsxd
Download: download sample
Signature Mirai
Create hunting rule
File size:96'304 bytes
First seen:2025-11-08 00:15:10 UTC
Last seen:2025-11-08 14:13:09 UTC
File type: elf
MIME type:application/x-executable
ssdeep 1536:4crUBklD54WlfBOIXyOFvu00KF3PeE6N94E/qJkptpFem2rx:XrPvlfBOIfh3mE0Hot
TLSH T1DB933C01B3080F43E1675EB12E3F23D6D7EAAED021F0F6492A1FA64591B6D325596ECC
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
2
# of downloads :
131
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Unix.Trojan.Mirai-9951087-0
Create hunting rule

Unix.Trojan.Mirai-10001386-0
Create hunting rule

Unix.Trojan.Mirai-10010127-0
Create hunting rule

Unix.Trojan.Mirai-10017351-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
Deleting a recently created file
Mounts file systems
Creates directories in a temporary directory
Runs as daemon
Creating a file in the %temp% directory
Sets a written file as executable
Receives data from a server
Kills processes
Creating a file
Opens a port
Creating a file in the %temp% subdirectories
Sends data to a server
Substitutes an application name
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
mirai
Link:
https://www.filescan.io/uploads/690e8b9e8938e2fe22151bf5/reports/fb59aeaf-4b44-46fe-a83a-5a862e5556b6/overview
Verdict:
Malicious
File Type:
elf.32.be
First seen:
2025-11-08T00:13:00Z UTC
Last seen:
2025-11-08T01:08:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/45273f945f87bb88459860fe7f41fef8a3893c5f49c59ebe22bdee0d46e37659/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/10170228-f0a1-437c-8d78-786bd7a78357
Behavior Graph:
Download SVG
%3 guuid=2af54fb5-1600-0000-78da-384aab0c0000 pid=3243 /usr/bin/sudo guuid=e000d0b8-1600-0000-78da-384aac0c0000 pid=3244 /tmp/sample.bin guuid=2af54fb5-1600-0000-78da-384aab0c0000 pid=3243->guuid=e000d0b8-1600-0000-78da-384aac0c0000 pid=3244 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/01b93bd2-8275-4391-9510-7e21c82faf06
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
spre.troj
Score:
64 / 100
Link:
https://www.joesandbox.com/analysis/1810297
Signature
Antivirus / Scanner detection for submitted sample
Sample reads /proc/mounts (often used for finding a writable filesystem)
Sample tries to kill multiple processes (SIGKILL)
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1810297 Sample: powerpc.uhavenobotsxd.elf Startdate: 08/11/2025 Architecture: LINUX Score: 64 57 94.154.35.153, 57834, 6968 SELECTELRU Ukraine 2->57 59 Antivirus / Scanner detection for submitted sample 2->59 61 Yara detected Mirai 2->61 10 powerpc.uhavenobotsxd.elf 2->10         started        13 udisksd dumpe2fs 2->13         started        15 udisksd dumpe2fs 2->15         started        17 165 other processes 2->17 signatures3 process4 signatures5 65 Sample reads /proc/mounts (often used for finding a writable filesystem) 10->65 19 powerpc.uhavenobotsxd.elf 10->19         started        process6 file7 51 /tmp/.taunt, POSIX 19->51 dropped 53 /tmp/.mock, POSIX 19->53 dropped 55 /tmp/.broken_shell, POSIX 19->55 dropped 22 powerpc.uhavenobotsxd.elf 19->22         started        25 powerpc.uhavenobotsxd.elf 19->25         started        process8 signatures9 63 Sample tries to kill multiple processes (SIGKILL) 22->63 27 powerpc.uhavenobotsxd.elf 22->27         started        29 powerpc.uhavenobotsxd.elf 22->29         started        31 powerpc.uhavenobotsxd.elf 22->31         started        35 79 other processes 22->35 33 powerpc.uhavenobotsxd.elf 25->33         started        process10 process11 37 powerpc.uhavenobotsxd.elf 27->37         started        39 powerpc.uhavenobotsxd.elf 29->39         started        41 powerpc.uhavenobotsxd.elf 31->41         started        43 powerpc.uhavenobotsxd.elf 35->43         started        45 powerpc.uhavenobotsxd.elf 35->45         started        47 powerpc.uhavenobotsxd.elf 35->47         started        49 76 other processes 35->49
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/45273f945f87bb88459860fe7f41fef8a3893c5f49c59ebe22bdee0d46e37659
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/45273f945f87bb88459860fe7f41fef8a3893c5f49c59ebe22bdee0d46e37659/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-11-08 00:15:27 UTC
File Type:
ELF32 Big (Exe)
AV detection:
12 of 24 (50.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=iutt7fc7q65yqrmymd7h6qp67cryspc7jhcz5prcxxxa2rxdozmq._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
linux
Link:
https://tria.ge/reports/251108-aj4v9a1jfw/
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-9951087-0
YARA:
n/a
Link:
https://app.threat.zone/submission/872aca61-df6a-4546-b3c1-5b84ad507a63
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/45273f945f87bb88459860fe7f41fef8a3893c5f49c59ebe22bdee0d46e37659

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:enterpriseapps2
Create hunting rule
Author:Tim Brown @timb_machine
Description:Enterprise apps
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 45273f945f87bb88459860fe7f41fef8a3893c5f49c59ebe22bdee0d46e37659

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3686380/
  
Delivery method
Distributed via web download

Comments