MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b9b01d536edfce1cfc59a1960c64a4e0fb73d3a77676b5779547d27c41e379a3. 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 7 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: b9b01d536edfce1cfc59a1960c64a4e0fb73d3a77676b5779547d27c41e379a3
SHA3-384 hash: 47ce40039a7ac3d6f2dcbf586fb1a684cdf8d2306a9e4d653540d4b37df46d27df020e745af7db091cf2c471c982074b
SHA1 hash: 4176ac00618e6414164460fa5b43903f1f7b63fb
MD5 hash: 27cca1f481be8832738871652174d0cb
humanhash: ceiling-sad-emma-alpha
File name:arm5
Download: download sample
Signature Mirai
Create hunting rule
File size:95'720 bytes
First seen:2026-03-09 23:23:28 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:Cd+t0rbCuNhS7CVha4m2WiLMBZO+WC27nVDuw8GSr8jn:8+tsCurVDN+ouw8Lyn
TLSH T11593E551BC82562BC5E023BAA67E668D336477E4C2CF722BC8214B257BC561F0C63F95
telfhash t1d9e06800fd699a1ca9d39670ed5902b6a2022233b61b0b11cfe4cbd0843b004b60de9e
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 :
110
Origin country :
DE DE
Vendor Threat Intelligence
Malware configuration found for:
Mirai
Details
Mirai
an XOR decryption key and at least a c2 socket address
Link:
https://research.acce.ciphertechsolutions.com/results/7ece7015-fd42-40df-a0ab-56d5d45dd690/
Detection(s):
Sanesecurity.Malware.29325.LC.Pl.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Linux.Mirai-81.UNOFFICIAL
Create hunting rule

Unix.Dropper.Mirai-7135890-0
Create hunting rule

Unix.Dropper.Mirai-7135939-0
Create hunting rule

Unix.Dropper.Mirai-7136025-0
Create hunting rule

Unix.Trojan.Mirai-9441505-0
Create hunting rule

Unix.Trojan.Mirai-10011027-0
Create hunting rule

Unix.Trojan.Mirai-10011918-0
Create hunting rule

Verdict:
Malicious
File Type:
elf.32.le
Link:
https://opentip.kaspersky.com/b9b01d536edfce1cfc59a1960c64a4e0fb73d3a77676b5779547d27c41e379a3/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/3e22d8b5-5c9d-4af1-8a5f-cc2d5e7c145e
Behavior Graph:
Download SVG
%3 guuid=630cec8f-1a00-0000-41b7-958ea00b0000 pid=2976 /usr/bin/sudo guuid=556fa592-1a00-0000-41b7-958ea70b0000 pid=2983 /tmp/sample.bin guuid=630cec8f-1a00-0000-41b7-958ea00b0000 pid=2976->guuid=556fa592-1a00-0000-41b7-958ea70b0000 pid=2983 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/96738bbf-c494-4d1f-9154-c1c6443b5383
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/b9b01d536edfce1cfc59a1960c64a4e0fb73d3a77676b5779547d27c41e379a3
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/b9b01d536edfce1cfc59a1960c64a4e0fb73d3a77676b5779547d27c41e379a3/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-03-09 23:24:33 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=xgyb2u3o37hbz7czuglayzfe4d5xhu5hoz3lk54vi7jhyqpdpgrq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:owari
Link:
https://tria.ge/reports/260309-3dsv1sdx5x/
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/b9b01d536edfce1cfc59a1960c64a4e0fb73d3a77676b5779547d27c41e379a3

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:CP_Script_Inject_Detector
Create hunting rule
Author:DiegoAnalytics
Description:Detects attempts to inject code into another process across PE, ELF, Mach-O binaries
Rule name:F01_s1ckrule
Create hunting rule
Author:s1ckb017
Rule name:ldpreload
Create hunting rule
Author:xorseed
Reference:https://stuff.rop.io/
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Trojan_Gafgyt_28a2fe0c
Create hunting rule
Author:Elastic Security
Rule name:setsockopt
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for setsockopt() red flags
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 b9b01d536edfce1cfc59a1960c64a4e0fb73d3a77676b5779547d27c41e379a3

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3793286/
  
Delivery method
Distributed via web download

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