MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3699ec23ec854c4eab8b6660bb944f9002e4230c1d3fbf7f387caba560f1a2bc. 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 19 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 3699ec23ec854c4eab8b6660bb944f9002e4230c1d3fbf7f387caba560f1a2bc
SHA3-384 hash: 1cc58a38a04d9606f439a48c1f12ea3b2b2cbacd472cb3d626d0fbe98a86cd533e02f89e4eff1f11a69d9d81e7d98281
SHA1 hash: 921269d4cc03fa399e3f345e0510568cc724781a
MD5 hash: ed118ec6dfff846c2426ca55a1556aa5
humanhash: asparagus-summer-comet-sierra
File name:nz.x86
Download: download sample
Signature Mirai
Create hunting rule
File size:79'444 bytes
First seen:2026-03-30 00:29:32 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:rbsv6XewvV2uo0NDhVRW9Z3J8h3qaccSXa:rbsiJsuo0DhW9zs3ma
TLSH T13F736CC9E983C4F6EC120A350136BB379AB3E53E2169DB83C3A9A565DC125C2DA1735C
telfhash t1d531e5fe0ab748f8e7c46880830f2b61695ed777251032a30672d964629fec184bec39
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 d4d1ad2082e114d5ea577a5beaf8c45ae32fbc0cc3c1e02d56f66df9fec85f97
File size (compressed) :39'692 bytes
File size (de-compressed) :79'444 bytes
Format:linux/i386
Packed file: d4d1ad2082e114d5ea577a5beaf8c45ae32fbc0cc3c1e02d56f66df9fec85f97

Intelligence

File Origin
# of uploads :
1
# of downloads :
48
Origin country :
NL NL
Vendor Threat Intelligence
Gathering data
Detection(s):
Sanesecurity.Malware.30435.LC.UNOFFICIAL
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Unix.Trojan.Mirai-7100807-0
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Unix.Dropper.Mirai-7135897-0
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Unix.Dropper.Mirai-7135901-0
Create hunting rule

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

Unix.Trojan.Mirai-7135916-0
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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.Dropper.Mirai-10007027-0
Create hunting rule

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

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

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

Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
DNS request
Runs as daemon
Opens a port
Sends data to a server
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
x86
Packer:
not packed
Botnet:
unknown
Number of open files:
46
Number of processes launched:
6
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/3699ec23ec854c4eab8b6660bb944f9002e4230c1d3fbf7f387caba560f1a2bc
Behaviour
Information Gathering
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-03-29T22:34:00Z UTC
Last seen:
2026-03-30T01:34:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/3699ec23ec854c4eab8b6660bb944f9002e4230c1d3fbf7f387caba560f1a2bc/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/ff838db8-cd5d-47a3-b6f1-a3e3ad661d1f
Behavior Graph:
Download SVG
%3 guuid=91c3c1bc-1900-0000-9f5e-8d783d0a0000 pid=2621 /usr/bin/sudo guuid=706a76bf-1900-0000-9f5e-8d78440a0000 pid=2628 /tmp/sample.bin net guuid=91c3c1bc-1900-0000-9f5e-8d783d0a0000 pid=2621->guuid=706a76bf-1900-0000-9f5e-8d78440a0000 pid=2628 execve 8b0a01dc-0728-52c1-8024-c4ba7801b8d6 8.8.8.8:53 guuid=706a76bf-1900-0000-9f5e-8d78440a0000 pid=2628->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con guuid=15b3aabf-1900-0000-9f5e-8d78460a0000 pid=2630 /tmp/sample.bin guuid=706a76bf-1900-0000-9f5e-8d78440a0000 pid=2628->guuid=15b3aabf-1900-0000-9f5e-8d78460a0000 pid=2630 clone guuid=4def4dec-1a00-0000-9f5e-8d78730c0000 pid=3187 /tmp/sample.bin guuid=706a76bf-1900-0000-9f5e-8d78440a0000 pid=2628->guuid=4def4dec-1a00-0000-9f5e-8d78730c0000 pid=3187 clone guuid=91f256ec-1a00-0000-9f5e-8d78740c0000 pid=3188 /tmp/sample.bin net send-data zombie guuid=706a76bf-1900-0000-9f5e-8d78440a0000 pid=2628->guuid=91f256ec-1a00-0000-9f5e-8d78740c0000 pid=3188 clone guuid=a839b5bf-1900-0000-9f5e-8d78470a0000 pid=2631 /tmp/sample.bin guuid=15b3aabf-1900-0000-9f5e-8d78460a0000 pid=2630->guuid=a839b5bf-1900-0000-9f5e-8d78470a0000 pid=2631 clone guuid=77b4bcbf-1900-0000-9f5e-8d78480a0000 pid=2632 /tmp/sample.bin dns net send-data zombie guuid=15b3aabf-1900-0000-9f5e-8d78460a0000 pid=2630->guuid=77b4bcbf-1900-0000-9f5e-8d78480a0000 pid=2632 clone guuid=77b4bcbf-1900-0000-9f5e-8d78480a0000 pid=2632->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 send: 270B 322cdf06-f1fc-5dbc-86e9-cf9cf3840d55 gdkdiebrhmn.narxz.dpdns.org:69 guuid=77b4bcbf-1900-0000-9f5e-8d78480a0000 pid=2632->322cdf06-f1fc-5dbc-86e9-cf9cf3840d55 send: 4B guuid=91f256ec-1a00-0000-9f5e-8d78740c0000 pid=3188->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 send: 1380B 310a0ed0-c544-54ca-bf3f-fca55e459297 65.222.202.53:80 guuid=91f256ec-1a00-0000-9f5e-8d78740c0000 pid=3188->310a0ed0-c544-54ca-bf3f-fca55e459297 send: 4B
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/d218b818-370c-48c9-ba6b-12d87fb7b64e
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/3699ec23ec854c4eab8b6660bb944f9002e4230c1d3fbf7f387caba560f1a2bc
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/3699ec23ec854c4eab8b6660bb944f9002e4230c1d3fbf7f387caba560f1a2bc/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-03-30 00:30:32 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=g2m6yi7mqvge5k4lmzqlxfcpsaboiiymdu7367zypsv2kyhruk6a._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai defense_evasion discovery linux
Link:
https://tria.ge/reports/260330-atnxsae13r/
Behaviour
Reads runtime system information
Enumerates running processes
Writes file to system bin folder
Modifies Watchdog functionality
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/3699ec23ec854c4eab8b6660bb944f9002e4230c1d3fbf7f387caba560f1a2bc

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_Mirai
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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_5bf62ce4
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_389ee3e9
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_804f8e7c
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_88de437f
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_8aa7b5d3
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_93fc3657
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_99d78950
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_a68e498c
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_ae9d0fa6
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_b14f4c5d
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_cc93863b
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_fa3ad9d0
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

sh 2ee89245c6dd3edd3e14f8bc52c866757ad98b97955b181d0cd5dc719004b893

Mirai

elf d4d1ad2082e114d5ea577a5beaf8c45ae32fbc0cc3c1e02d56f66df9fec85f97

Mirai

elf 3699ec23ec854c4eab8b6660bb944f9002e4230c1d3fbf7f387caba560f1a2bc

(this sample)

  
Dropped by
SHA256 d4d1ad2082e114d5ea577a5beaf8c45ae32fbc0cc3c1e02d56f66df9fec85f97
  
URLhaus
https://urlhaus.abuse.ch/url/3807979/
  
Delivery method
Distributed via web download
  
Dropped by
MD5 f9b8515c61dc4db83bd231b47c190c9e

Comments