MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 bd93f3b53d2702bddb071a835ced4d7e9ba493d72331cd651307ad78da154e74. 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 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: bd93f3b53d2702bddb071a835ced4d7e9ba493d72331cd651307ad78da154e74
SHA3-384 hash: 53a78892fe3ab29c2ba478815056d88ec6942a28a6b7001b3e1fc33856173f3725bbad1b1267b29c35ebe88402103435
SHA1 hash: d6fc53784800f4a8a971a99eb867efbdcd767bd8
MD5 hash: a474f4ed9eacd1588b288477894499b8
humanhash: sodium-sink-september-don
File name:zerarm7
Download: download sample
Signature Mirai
Create hunting rule
File size:74'000 bytes
First seen:2025-12-21 14:58:44 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:mhnx6FMVC+jhmU85Uf37JIrmD6EawFAHQBdAfqu8glp99ltvienwpnP9cTG:zDbhlrHQBdAfqu8gLfnSnVcTG
TLSH T1DE73F649FC819B11D4E522BEFA1E118D336757B8E3EFB112DD101B25778A92B0E77A02
telfhash t1ead02b125e589f48b6f091434654423b966a71b0640e7500cf5b7496a6178707405071
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
28
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Detection(s):
Sanesecurity.Malware.31075.LX.BOT.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mirai-9885259-0
Create hunting rule

Unix.Trojan.Gafgyt-6735924-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
DNS request
Runs as daemon
Receives data from a server
Creating a file
Opens a port
Sends data to a server
Substitutes an application name
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-12-21T12:07:00Z UTC
Last seen:
2025-12-21T14:41:00Z UTC
Hits:
~10
Detections:
HEUR:Backdoor.Linux.Mirai.gen
Link:
https://opentip.kaspersky.com/bd93f3b53d2702bddb071a835ced4d7e9ba493d72331cd651307ad78da154e74/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/dbf1c9bb-12b7-4f5e-8289-c21d1143c955
Behavior Graph:
Download SVG
%3 guuid=8349e4f1-1a00-0000-9824-ea84b4090000 pid=2484 /usr/bin/sudo guuid=aee77ff4-1a00-0000-9824-ea84bc090000 pid=2492 /tmp/sample.bin guuid=8349e4f1-1a00-0000-9824-ea84b4090000 pid=2484->guuid=aee77ff4-1a00-0000-9824-ea84bc090000 pid=2492 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/7b5421a4-95da-43c4-b974-229cb7c9cc69
Result
Threat name:
n/a
Detection:
malicious
Classification:
n/a
Score:
48 / 100
Link:
https://www.joesandbox.com/analysis/1837045
Signature
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1837045 Sample: zerarm7.elf Startdate: 21/12/2025 Architecture: LINUX Score: 48 18 109.202.202.202, 80 INIT7CH Switzerland 2->18 20 157.245.79.120, 39691, 54658 DIGITALOCEAN-ASNUS United States 2->20 22 4 other IPs or domains 2->22 24 Multi AV Scanner detection for submitted file 2->24 8 zerarm7.elf 2->8         started        10 dash rm 2->10         started        12 dash rm 2->12         started        signatures3 process4 process5 14 zerarm7.elf 8->14         started        process6 16 zerarm7.elf 14->16         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/bd93f3b53d2702bddb071a835ced4d7e9ba493d72331cd651307ad78da154e74
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/bd93f3b53d2702bddb071a835ced4d7e9ba493d72331cd651307ad78da154e74/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/bd93f3b53d2702bddb071a835ced4d7e9ba493d72331cd651307ad78da154e74
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-12-21 14:59:27 UTC
File Type:
ELF32 Little (Exe)
AV detection:
10 of 24 (41.67%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=xwj7hnj5e4bl3wyhdkbvz3knp2n2je6xemy42zita6wxrwqvjz2a._file
Result
Malware family:
n/a
Score:
  7/10
Tags:
n/a
Link:
https://tria.ge/reports/251221-scyd1acy2e/
Behaviour
Changes its process name
Renames itself
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-9885259-0
YARA:
n/a
Link:
https://app.threat.zone/submission/ef8cb76d-bb80-4e0d-a80d-fc15db1e1fd0
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/bd93f3b53d2702bddb071a835ced4d7e9ba493d72331cd651307ad78da154e74

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:Linux_Generic_Threat_8299c877
Create hunting rule
Author:Elastic Security
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 bd93f3b53d2702bddb071a835ced4d7e9ba493d72331cd651307ad78da154e74

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3739131/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3739140/

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