MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 be73be3f7d5cf799b090def087ad8f0fcbc81c7e0054c3670c245eb0e5145e90. 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: be73be3f7d5cf799b090def087ad8f0fcbc81c7e0054c3670c245eb0e5145e90
SHA3-384 hash: 1c35faf11792bf2a75b0f4fdd3ada718924694c472c21fa588232456f1fc92d1a68b7a3b5fe168312be6b42fd21c769f
SHA1 hash: 2877c6d220516a3b3cae4ec86a22bb25587b775c
MD5 hash: 6ca7679879cb41a20451a948e752a4c2
humanhash: alaska-one-monkey-wolfram
File name:arm
Download: download sample
Signature Mirai
Create hunting rule
File size:66'428 bytes
First seen:2026-01-03 00:27:49 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:vHxnCpy88n9Rc257b+hg/EaauUP6Zu+7R:vHxnvCd95Pgu+
TLSH T1E3530845BC82D616CAD462BBFA1E42CC332653E8E2DE7207DD116F15778A82F0E7B581
telfhash t1371112d8a8840fdcdbf1c760958d722ea5b4741e9f2724130cafde1e0565dc97015c27
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 :
70
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:
Malicious
File Type:
elf.32.le
First seen:
2026-01-03T00:17:00Z UTC
Last seen:
2026-01-03T00:50:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/be73be3f7d5cf799b090def087ad8f0fcbc81c7e0054c3670c245eb0e5145e90/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/6587b897-7833-431b-b455-489ae99c4132
Behavior Graph:
Download SVG
%3 guuid=f569ebae-1a00-0000-f60b-98270a0d0000 pid=3338 /usr/bin/sudo guuid=c9b6ebb1-1a00-0000-f60b-9827140d0000 pid=3348 /tmp/sample.bin guuid=f569ebae-1a00-0000-f60b-98270a0d0000 pid=3338->guuid=c9b6ebb1-1a00-0000-f60b-9827140d0000 pid=3348 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/e9dab631-a2b9-40b3-8135-092715310b40
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
60 / 100
Link:
https://www.joesandbox.com/analysis/1843926
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: 1843926 Sample: arm.elf Startdate: 03/01/2026 Architecture: LINUX Score: 60 18 103.107.162.102, 23 SALTSYNC-AS-APSALTSYNCBD Bangladesh 2->18 20 103.107.162.110, 23 SALTSYNC-AS-APSALTSYNCBD Bangladesh 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 arm.elf 2->8         started        signatures3 process4 process5 10 arm.elf 8->10         started        process6 12 arm.elf 10->12         started        14 arm.elf 10->14         started        16 arm.elf 10->16         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/be73be3f7d5cf799b090def087ad8f0fcbc81c7e0054c3670c245eb0e5145e90
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/be73be3f7d5cf799b090def087ad8f0fcbc81c7e0054c3670c245eb0e5145e90/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-01-03 00:17:37 UTC
File Type:
ELF32 Little (Exe)
AV detection:
15 of 24 (62.50%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=xzz34p35lt3ztmeq33yiplmpb7f4qhd6abkmgzymerplbziul2ia._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
n/a
Link:
https://tria.ge/reports/260103-ar8t6scn6y/
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-7755770-0
YARA:
n/a
Link:
https://app.threat.zone/submission/26cb2d0f-9dbb-425b-ba9b-f69cce7ac041
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/be73be3f7d5cf799b090def087ad8f0fcbc81c7e0054c3670c245eb0e5145e90

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 be73be3f7d5cf799b090def087ad8f0fcbc81c7e0054c3670c245eb0e5145e90

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3739170/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3739232/
  
URLhaus
https://urlhaus.abuse.ch/url/3739231/

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