MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f1cdaece1890026be4adc17b0d11a0a4eea9d11d953047edf8078bfa5688d587. 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: 9


Intelligence 9 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: f1cdaece1890026be4adc17b0d11a0a4eea9d11d953047edf8078bfa5688d587
SHA3-384 hash: ea62a6c4c8d8bbff2d977d137a658fa329d684b2e7e81b557adaf72289d2228f27a96fc4d50b550a80ab57be486e7345
SHA1 hash: ba4bb5cb9bf0bcd09d79db2318e23549b95455b8
MD5 hash: 8282bf9926204683bfe48ef03888b601
humanhash: rugby-venus-mars-alanine
File name:iran.i486
Download: download sample
Signature Mirai
Create hunting rule
File size:50'476 bytes
First seen:2026-02-04 08:10:44 UTC
Last seen:2026-02-04 08:19:43 UTC
File type: elf
MIME type:application/x-executable
ssdeep 768:Zw5A3X1eCZWUJ2SNpRflrFWwqTlFNB5azjYvzNeVMU2331ANA0B7RhuqDV98dN+s:Zwkt3NpOzwLMU431ANA0BLBCxr
TLSH T106333C4DF783E0F0DD4B0531115BF77E96349E025124DE7EEB98BE66AE32A02711B628
telfhash t13721afb47ee524f8f6c0ac0dd74ea6d3cf38d4371a61758a49f231123bd2a125221838
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

Intelligence

File Origin
# of uploads :
2
# of downloads :
37
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Detection(s):
SecuriteInfo.com.Linux.DDoS.2637.23596.15943.UNOFFICIAL
Create hunting rule

Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
masquerade mirai rust
Link:
https://www.filescan.io/uploads/6982ff2a552d46acbff0a454/reports/49e13a96-4ec3-4d05-9515-be8302cfe593/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
x86
Packer:
not packed
Botnet:
unknown
Number of open files:
44
Number of processes launched:
3
Processes remaning?
true
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/f1cdaece1890026be4adc17b0d11a0a4eea9d11d953047edf8078bfa5688d587
Behaviour
Process Renaming
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Result
Gathering data
Verdict:
Unknown
File Type:
elf.32.le
First seen:
2026-02-01T15:46:00Z UTC
Last seen:
2026-02-01T23:24:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/f1cdaece1890026be4adc17b0d11a0a4eea9d11d953047edf8078bfa5688d587/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/94211f8b-cd39-4f88-b1bd-a3953f9ee3f5
Behavior Graph:
Download SVG
%3 guuid=ccad3754-1c00-0000-057b-d9c5b00d0000 pid=3504 /usr/bin/sudo guuid=faa45356-1c00-0000-057b-d9c5b40d0000 pid=3508 /tmp/sample.bin guuid=ccad3754-1c00-0000-057b-d9c5b00d0000 pid=3504->guuid=faa45356-1c00-0000-057b-d9c5b40d0000 pid=3508 execve guuid=1cf9b056-1c00-0000-057b-d9c5b70d0000 pid=3511 /tmp/sample.bin guuid=faa45356-1c00-0000-057b-d9c5b40d0000 pid=3508->guuid=1cf9b056-1c00-0000-057b-d9c5b70d0000 pid=3511 clone guuid=63f5b856-1c00-0000-057b-d9c5b80d0000 pid=3512 /tmp/sample.bin delete-file net zombie guuid=1cf9b056-1c00-0000-057b-d9c5b70d0000 pid=3511->guuid=63f5b856-1c00-0000-057b-d9c5b80d0000 pid=3512 clone bd60e944-3fca-52e5-90da-f5195263cc27 64.89.161.81:6667 guuid=63f5b856-1c00-0000-057b-d9c5b80d0000 pid=3512->bd60e944-3fca-52e5-90da-f5195263cc27 con
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/b0880d5f-06f4-4892-84b5-b8ad82bf2f84
Result
Threat name:
n/a
Detection:
malicious
Classification:
evad
Score:
60 / 100
Link:
https://www.joesandbox.com/analysis/1863087
Signature
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample deletes itself
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1863087 Sample: iran.i486.elf Startdate: 04/02/2026 Architecture: LINUX Score: 60 17 64.89.161.81, 37418, 37420, 37422 DIXIE-NETUS United States 2->17 19 daisy.ubuntu.com 2->19 21 Malicious sample detected (through community Yara rule) 2->21 23 Multi AV Scanner detection for submitted file 2->23 8 iran.i486.elf 2->8         started        10 python3.8 dpkg 2->10         started        signatures3 process4 process5 12 iran.i486.elf 8->12         started        process6 14 iran.i486.elf 12->14         started        signatures7 25 Sample deletes itself 14->25
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/f1cdaece1890026be4adc17b0d11a0a4eea9d11d953047edf8078bfa5688d587
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/f1cdaece1890026be4adc17b0d11a0a4eea9d11d953047edf8078bfa5688d587/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-02-01 20:40:32 UTC
File Type:
ELF32 Little (Exe)
AV detection:
12 of 36 (33.33%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=6hg25tqysabgxzfnyf5q2enautxktui5suyep3pya6f7uvui2wdq._file
Result
Malware family:
n/a
Score:
  7/10
Tags:
discovery linux
Link:
https://tria.ge/reports/260204-j3dmvaav7c/
Behaviour
Reads runtime system information
Changes its process name
Enumerates running processes
Deletes itself
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.64
Link:
https://yomi.yoroi.company/submissions/f1cdaece1890026be4adc17b0d11a0a4eea9d11d953047edf8078bfa5688d587

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:has_telegram_urls
Create hunting rule
Author:Aaron DeVera<aaron@backchannel.re>
Description:Detects Telegram URLs
Rule name:Linux_Trojan_Mirai_3a56423b
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 f1cdaece1890026be4adc17b0d11a0a4eea9d11d953047edf8078bfa5688d587

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3771999/
  
Delivery method
Distributed via web download

Comments