MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b1ae5dd7c7751e19e690ff321b9b4d6f61e914c27fd2276efd665d6003c39bfa. 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: 8


Intelligence 8 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: b1ae5dd7c7751e19e690ff321b9b4d6f61e914c27fd2276efd665d6003c39bfa
SHA3-384 hash: d4fbf246896098a77d836b02b5edb77d14510f1b0ab60658f00a860c6e24a4265a50ad4a7bf346e9d51003a87b5b7030
SHA1 hash: 6cca4bfd7f98006776364f1bf48bf32f4267de93
MD5 hash: 12148af102127b2e26ef8065564cb1ef
humanhash: cardinal-bluebird-robert-april
File name:arm5
Download: download sample
Signature Mirai
Create hunting rule
File size:79'780 bytes
First seen:2025-12-29 13:12:58 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:w7GJSnrf5V7CJL0wKfAnBoqgPkAYhbnnwyPT2bVR:w7GJtJL4AnUmTn3PT2
TLSH T1F5731985B881DA23C6D422BBFA5E41DD332653B8D2EF7203DD256F157B8682B0E7B501
telfhash t1db51cbe7ab601fec57ea904481cd501d2bfd314a1f1a2883980e6f4fda862c6702ec37
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 :
1
# of downloads :
55
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Detection(s):
Sanesecurity.Malware.31075.LX.BOT.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mirai-7755770-0
Create hunting rule

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

Unix.Trojan.Mirai-10008934-0
Create hunting rule

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

Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
rust
Link:
https://www.filescan.io/uploads/69527e6c8d1aa9829e266df7/reports/76eeed7e-4a72-4b49-883f-816c124afcae/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-12-29T10:43:00Z UTC
Last seen:
2025-12-29T12:15:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/b1ae5dd7c7751e19e690ff321b9b4d6f61e914c27fd2276efd665d6003c39bfa/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/ae1571c5-0aaa-471a-8974-046bf1a589ae
Behavior Graph:
Download SVG
%3 guuid=2d5adad3-1f00-0000-15a4-39fc91080000 pid=2193 /usr/bin/sudo guuid=5903ccd6-1f00-0000-15a4-39fc9d080000 pid=2205 /tmp/sample.bin guuid=2d5adad3-1f00-0000-15a4-39fc91080000 pid=2193->guuid=5903ccd6-1f00-0000-15a4-39fc9d080000 pid=2205 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/21be2dfd-399d-4c45-a29d-5c7f2f14be1e
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
60 / 100
Link:
https://www.joesandbox.com/analysis/1841401
Signature
Connects to many IPs within the same subnet mask (likely port scanning)
Multi AV Scanner detection for submitted file
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1841401 Sample: arm5.elf Startdate: 29/12/2025 Architecture: LINUX Score: 60 18 59.0.122.43, 23, 35970 KIXS-AS-KRKoreaTelecomKR Korea Republic of 2->18 20 95.53.161.209, 23 ROSTELECOM-ASRU Russian Federation 2->20 22 100 other IPs or domains 2->22 24 Multi AV Scanner detection for submitted file 2->24 26 Yara detected Mirai 2->26 28 Connects to many IPs within the same subnet mask (likely port scanning) 2->28 8 arm5.elf 2->8         started        signatures3 process4 process5 10 arm5.elf 8->10         started        process6 12 arm5.elf 10->12         started        14 arm5.elf 10->14         started        16 arm5.elf 10->16         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/b1ae5dd7c7751e19e690ff321b9b4d6f61e914c27fd2276efd665d6003c39bfa
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/b1ae5dd7c7751e19e690ff321b9b4d6f61e914c27fd2276efd665d6003c39bfa/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-12-29 13:13:20 UTC
File Type:
ELF32 Little (Exe)
AV detection:
14 of 24 (58.33%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=wgxf3v6houpbtzuq74zbxg2nn5q6sfgcp7jco3x5mzowaa6dtp5a._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
n/a
Link:
https://tria.ge/reports/251229-qf6hnshr2z/
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-7755770-0
YARA:
n/a
Link:
https://app.threat.zone/submission/ea67a359-b877-46d0-a787-5e858e999f20
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/b1ae5dd7c7751e19e690ff321b9b4d6f61e914c27fd2276efd665d6003c39bfa

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_d94e1020
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 b1ae5dd7c7751e19e690ff321b9b4d6f61e914c27fd2276efd665d6003c39bfa

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3739201/
  
Delivery method
Distributed via web download

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