MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3b45d3875b8ad00d6859885c0324d8bae0f9b076b5aa644135a557c4fe291205. 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: 12


Intelligence 12 IOCs YARA 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 3b45d3875b8ad00d6859885c0324d8bae0f9b076b5aa644135a557c4fe291205
SHA3-384 hash: 627b341cee084436ea466f32d7fc6bcae2c5e2119c8ff72248fc9077b3cd4b75dfee5e21e7ae2323e472122538b0d786
SHA1 hash: f8bce531bbc225e5bfc4ad4aa462ac6769856c8a
MD5 hash: 12760b4061d7ca08da113e42d404a9eb
humanhash: chicken-nuts-uncle-seventeen
File name:ub8ehJSePAfc9FYqZIT6.arm6
Download: download sample
Signature Mirai
Create hunting rule
File size:143'996 bytes
First seen:2026-01-19 05:44:33 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:YEn/ieEIPh/oCXQ9GtOwzcp5mgIPS36XXyEtAaUw/232FitvnNAcxWsahyS0m0DA:bOwAVAM+XGN/vnNAcJahesea3iYnV
TLSH T184E3F746F8819B12D5D111BAFE0E124E37231B78E2DE73029D24AF71778A8BB0E3B515
telfhash t12f01c0924a940eec13c5604a454e550707f874a63b837553da8ddb8f40224c2b035876
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 upx-dec


Avatar
abuse_ch
UPX decompressed file, sourced from SHA256 96af136adac5b6a683f510a7cceb47bb2edd408a6afaeb88924dfb27cb461e88
File size (compressed) :54'144 bytes
File size (de-compressed) :143'996 bytes
Format:linux/arm
Packed file: 96af136adac5b6a683f510a7cceb47bb2edd408a6afaeb88924dfb27cb461e88

Intelligence

File Origin
# of uploads :
1
# of downloads :
48
Origin country :
NL NL
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/623adc12-2d9b-465d-8dc0-95b44d86245a/
Detection(s):
Unix.Trojan.Mirai-7100807-0
Create hunting rule

Unix.Dropper.Mirai-7135897-0
Create hunting rule

Unix.Dropper.Mirai-7135901-0
Create hunting rule

Unix.Dropper.Mirai-7135909-0
Create hunting rule

Unix.Trojan.Mirai-7135916-0
Create hunting rule

Unix.Dropper.Mirai-7135918-0
Create hunting rule

Unix.Dropper.Mirai-7135954-0
Create hunting rule

Unix.Dropper.Mirai-7136013-0
Create hunting rule

Unix.Dropper.Mirai-7136016-0
Create hunting rule

Unix.Dropper.Mirai-7136028-0
Create hunting rule

Unix.Dropper.Mirai-7136057-0
Create hunting rule

Unix.Trojan.Mirai-8025795-0
Create hunting rule

Unix.Trojan.Mirai-9858729-0
Create hunting rule

Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
gafgyt masquerade mirai obfuscated rust
Link:
https://www.filescan.io/uploads/696dc4fe584f1963ad5af3f6/reports/2c70199f-6330-4117-8cb8-80cb775b5a51/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-01-19T02:51:00Z UTC
Last seen:
2026-01-19T04:00:00Z UTC
Hits:
~10
Detections:
HEUR:Backdoor.Linux.Mirai.r HEUR:Backdoor.Linux.Mirai.b
Link:
https://opentip.kaspersky.com/3b45d3875b8ad00d6859885c0324d8bae0f9b076b5aa644135a557c4fe291205/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/36e18167-0909-4b0d-ace0-d1903c76967b
Behavior Graph:
Download SVG
%3 guuid=ba3d3770-1800-0000-fbb9-df85c30d0000 pid=3523 /usr/bin/sudo guuid=5cc25172-1800-0000-fbb9-df85c40d0000 pid=3524 /tmp/sample.bin guuid=ba3d3770-1800-0000-fbb9-df85c30d0000 pid=3523->guuid=5cc25172-1800-0000-fbb9-df85c40d0000 pid=3524 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/eeedf566-e945-467b-b291-3ade055e1a66
Result
Threat name:
n/a
Detection:
malicious
Classification:
n/a
Score:
56 / 100
Link:
https://www.joesandbox.com/analysis/1853135
Signature
Antivirus / Scanner detection for submitted sample
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1853135 Sample: ub8ehJSePAfc9FYqZIT6.arm6.elf Startdate: 19/01/2026 Architecture: LINUX Score: 56 14 169.254.169.254, 80 USDOSUS Reserved 2->14 16 109.202.202.202, 80 INIT7CH Switzerland 2->16 18 3 other IPs or domains 2->18 20 Antivirus / Scanner detection for submitted sample 2->20 22 Multi AV Scanner detection for submitted file 2->22 6 python3.8 dpkg 2->6         started        8 dash rm 2->8         started        10 dash rm 2->10         started        12 ub8ehJSePAfc9FYqZIT6.arm6.elf 2->12         started        signatures3 process4
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/3b45d3875b8ad00d6859885c0324d8bae0f9b076b5aa644135a557c4fe291205
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/3b45d3875b8ad00d6859885c0324d8bae0f9b076b5aa644135a557c4fe291205/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/3b45d3875b8ad00d6859885c0324d8bae0f9b076b5aa644135a557c4fe291205
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-01-19 05:45:41 UTC
File Type:
ELF32 Little (Exe)
AV detection:
18 of 24 (75.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=hnc5hb23rlia22czrboagjgyxlqptmdwwwvgiqjvuvl4j7rjcicq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:lzrd
Link:
https://tria.ge/reports/260119-gf1gzsat5c/
Verdict:
Unknown
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/28ee034e-b18f-4817-884d-c5562d3a8d97
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/3b45d3875b8ad00d6859885c0324d8bae0f9b076b5aa644135a557c4fe291205

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:ELF_Toriilike_persist
Create hunting rule
Author:4r4
Description:Detects Torii IoT Botnet (stealthier Mirai alternative)
Reference:Identified via researched data
Rule name:Linux_Generic_Threat_d2dca9e7
Create hunting rule
Author:Elastic Security
Rule name:SUSP_XORed_Mozilla_Oct19
Create hunting rule
Author:Florian Roth
Description:Detects suspicious single byte XORed keyword 'Mozilla/5.0' - it uses yara's XOR modifier and therefore cannot print the XOR key. You can use the CyberChef recipe linked in the reference field to brute force the used key.
Reference:https://gchq.github.io/CyberChef/#recipe=XOR_Brute_Force()
Rule name:SUSP_XORed_Mozilla_RID2DB4
Create hunting rule
Author:Florian Roth
Description:Detects suspicious XORed keyword - Mozilla/5.0
Reference:Internal Research
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 96af136adac5b6a683f510a7cceb47bb2edd408a6afaeb88924dfb27cb461e88

Mirai

elf 3b45d3875b8ad00d6859885c0324d8bae0f9b076b5aa644135a557c4fe291205

(this sample)

  
Dropped by
SHA256 96af136adac5b6a683f510a7cceb47bb2edd408a6afaeb88924dfb27cb461e88
  
URLhaus
https://urlhaus.abuse.ch/url/3753584/
  
Delivery method
Distributed via web download
  
Dropped by
MD5 852e562ac7bad5c02819294ed4900c48

Comments