MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 513fdafabf21c835cebd9a81046e705f8b0c1722129b90c25bf48e1594cf2cdb. 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: 10


Intelligence 10 IOCs YARA 20 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 513fdafabf21c835cebd9a81046e705f8b0c1722129b90c25bf48e1594cf2cdb
SHA3-384 hash: e5f2b83d6a04b788a3a624b3249e031fbebdd4a33326a000028315f695500b75e3ef0bd80db77606a5ae95aa04cb97bf
SHA1 hash: 1047061069938b96c354fe3e7c12c10bf0a59384
MD5 hash: 0922f98b6900f30abe48313b38e1c3e3
humanhash: crazy-crazy-jersey-neptune
File name:nz.i686
Download: download sample
Signature Mirai
Create hunting rule
File size:121'172 bytes
First seen:2026-07-25 16:57:34 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:U8LBPXPd4yN/ExuVLgv3fv7/tGTXLVOAPRX9qs8Hp:UsPXPd4yNMIVEv3X7t+LCrHp
TLSH T15FC32980F58F85F6C50B8D3060A6F63FDA31D5A981A3C66EDF949F72CA63581921238D
telfhash t1363149b9fa6208ed6fc05d03d34d9321ca0ee6bb382436fd19f265a036b24015079c39
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 173b7f4a11a97f58e34f48bb72c06e194edbb4c626998345fcaa41a03d9aff43
File size (compressed) :49'644 bytes
File size (de-compressed) :121'172 bytes
Format:linux/i386
Packed file: 173b7f4a11a97f58e34f48bb72c06e194edbb4c626998345fcaa41a03d9aff43

Intelligence

File Origin
# of uploads :
1
# of downloads :
93
Origin country :
NL NL
Vendor Threat Intelligence
Malware configuration found for:
Mirai
Details
Link:
https://research.acce.ciphertechsolutions.com/results/71a5302e-7df1-493a-a6e0-1a68aced676a/
Detection(s):
Sanesecurity.Malware.29325.LC.Pl.UNOFFICIAL
Create hunting rule

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

Sanesecurity.Malware.28940.LC.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.30435.LC.UNOFFICIAL
Create hunting rule

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-7136016-0
Create hunting rule

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

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

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

Unix.Trojan.Mirai-10005580-0
Create hunting rule

Unix.Dropper.Mirai-10007027-0
Create hunting rule

Unix.Trojan.Mirai-10009361-0
Create hunting rule

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

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

Unix.Trojan.Mirai-10017298-0
Create hunting rule

Unix.Trojan.Mirai-10059006-0
Create hunting rule

Unix.Trojan.Mirai-10059216-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
DNS request
Sends data to a server
Runs as daemon
Opens a port
Connection attempt
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
botnet masquerade mirai obfuscated
Link:
https://www.filescan.io/uploads/6a64eb315b0575d7c2a908f1/reports/7c627607-8f21-4e7a-a0a6-4bfd52fef528/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-07-25T14:52:00Z UTC
Last seen:
2026-07-27T12:04:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/513fdafabf21c835cebd9a81046e705f8b0c1722129b90c25bf48e1594cf2cdb/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/a3fa76de-bc47-4d53-adb8-4734980431d8
Behavior Graph:
Download SVG
%3 guuid=f31c8629-1b00-0000-8973-46a86e0a0000 pid=2670 /usr/bin/sudo guuid=4b40722d-1b00-0000-8973-46a8730a0000 pid=2675 /tmp/sample.bin net guuid=f31c8629-1b00-0000-8973-46a86e0a0000 pid=2670->guuid=4b40722d-1b00-0000-8973-46a8730a0000 pid=2675 execve 8b0a01dc-0728-52c1-8024-c4ba7801b8d6 8.8.8.8:53 guuid=4b40722d-1b00-0000-8973-46a8730a0000 pid=2675->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con guuid=eaaadd2d-1b00-0000-8973-46a8750a0000 pid=2677 /tmp/sample.bin guuid=4b40722d-1b00-0000-8973-46a8730a0000 pid=2675->guuid=eaaadd2d-1b00-0000-8973-46a8750a0000 pid=2677 clone guuid=48697b5a-1c00-0000-8973-46a81a0b0000 pid=2842 /tmp/sample.bin guuid=4b40722d-1b00-0000-8973-46a8730a0000 pid=2675->guuid=48697b5a-1c00-0000-8973-46a81a0b0000 pid=2842 clone guuid=b078815a-1c00-0000-8973-46a81b0b0000 pid=2843 /tmp/sample.bin net send-data zombie guuid=4b40722d-1b00-0000-8973-46a8730a0000 pid=2675->guuid=b078815a-1c00-0000-8973-46a81b0b0000 pid=2843 clone guuid=da300e2e-1b00-0000-8973-46a8770a0000 pid=2679 /tmp/sample.bin guuid=eaaadd2d-1b00-0000-8973-46a8750a0000 pid=2677->guuid=da300e2e-1b00-0000-8973-46a8770a0000 pid=2679 clone guuid=2a86122e-1b00-0000-8973-46a8780a0000 pid=2680 /tmp/sample.bin dns net send-data zombie guuid=eaaadd2d-1b00-0000-8973-46a8750a0000 pid=2677->guuid=2a86122e-1b00-0000-8973-46a8780a0000 pid=2680 clone guuid=2a86122e-1b00-0000-8973-46a8780a0000 pid=2680->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 send: 186B 568f303d-70aa-55ae-8d86-adcf42ab29d5 wqok85qtq.net:69 guuid=2a86122e-1b00-0000-8973-46a8780a0000 pid=2680->568f303d-70aa-55ae-8d86-adcf42ab29d5 send: 4B guuid=b078815a-1c00-0000-8973-46a81b0b0000 pid=2843->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 send: 775B 310a0ed0-c544-54ca-bf3f-fca55e459297 65.222.202.53:80 guuid=b078815a-1c00-0000-8973-46a81b0b0000 pid=2843->310a0ed0-c544-54ca-bf3f-fca55e459297 send: 4B
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/591f1fd2-243a-4667-b4f6-aca846c6a7b7
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/513fdafabf21c835cebd9a81046e705f8b0c1722129b90c25bf48e1594cf2cdb
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/513fdafabf21c835cebd9a81046e705f8b0c1722129b90c25bf48e1594cf2cdb/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-07-25 17:01:18 UTC
File Type:
ELF32 Little (Exe)
AV detection:
19 of 24 (79.17%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ke75v6v7ehedltv5tkaqi3tql6fqyfzccknzbqs36shblfgpftnq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet defense_evasion discovery linux
Link:
https://tria.ge/reports/260725-vg4gxs1xav/
Behaviour
Reads runtime system information
Enumerates running processes
Writes file to system bin folder
Modifies Watchdog functionality
Malware Config
C2 Extraction:
wqok85qtq.net
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.20
Link:
https://yomi.yoroi.company/submissions/513fdafabf21c835cebd9a81046e705f8b0c1722129b90c25bf48e1594cf2cdb

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:botnet_Yakuza
Create hunting rule
Author:NDA0E
Description:Yakuza botnet
Rule name:ELF_Mirai
Create hunting rule
Author:NDA0E
Description:Detects multiple Mirai variants
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_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:Linux_Trojan_Gafgyt_ea92cca8
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_0cb1699c
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_0d73971c
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_268aac0b
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_2e3f67a9
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_3a85a418
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_485c4b13
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_70ef58f1
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_7d05725e
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_88de437f
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_cc93863b
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:TH_Generic_MassHunt_Linux_Malware_2026_CYFARE
Create hunting rule
Author:CYFARE
Description:Generic Linux malware mass-hunt rule - 2026
Reference:https://cyfare.net/
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 173b7f4a11a97f58e34f48bb72c06e194edbb4c626998345fcaa41a03d9aff43

Mirai

elf 513fdafabf21c835cebd9a81046e705f8b0c1722129b90c25bf48e1594cf2cdb

(this sample)

  
Dropped by
SHA256 173b7f4a11a97f58e34f48bb72c06e194edbb4c626998345fcaa41a03d9aff43
  
URLhaus
https://urlhaus.abuse.ch/url/3891547/
  
Delivery method
Distributed via web download
  
Dropped by
MD5 fc7096bb25044179427f12b9a7d7d1f0

Comments