MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3db7aedf56068337e9c82114acb0be5ee7d8f8ff79fdb26ee40c5c91fb6c813f. 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: 7


Intelligence 7 IOCs YARA 14 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 3db7aedf56068337e9c82114acb0be5ee7d8f8ff79fdb26ee40c5c91fb6c813f
SHA3-384 hash: 2da0386c97ef44ec726b19917f1b74e13ebe5ea3c649d7db2b0a7df02313d28eeb49ebfa7766338130c6c8787778dfe7
SHA1 hash: ed25fdaf6aba0fa5200c6e0db2b7c8b719276720
MD5 hash: fde173cdb7861bc0a9308644c8c87ccb
humanhash: carbon-uranus-hydrogen-aspen
File name:zerobotv9.i686
Download: download sample
Signature Mirai
Create hunting rule
File size:91'412 bytes
First seen:2025-12-03 20:30:46 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:v4Qn2LDGdKjIkR4GTMjelo82B/jkYevwWPQQ/T7r5h3KNj7VPd:AQn2HvjN+Gkelp+QYCIQ/T71h+Pd
TLSH T17B933AC5FE8BC1F6C51788304066F33FDA31E96940718A5DEFAA9F35DA33581A21235A
telfhash t16231f8f915bd0ce89bd09803e20e1f31394dabbf146036a106f37935722be46957ad38
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 f0da131e151040febbf2741de344d2dd7084d48da6c6b8ec3990cf34a84540c3
File size (compressed) :42'964 bytes
File size (de-compressed) :91'412 bytes
Format:linux/i386
Packed file: f0da131e151040febbf2741de344d2dd7084d48da6c6b8ec3990cf34a84540c3

Intelligence

File Origin
# of uploads :
1
# of downloads :
27
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/e7cee24a-2b54-439e-a020-eaa860f69c17/
Gathering data
Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
Sends data to a server
Receives data from a server
Runs as daemon
Opens a port
DNS request
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
masquerade
Link:
https://www.filescan.io/uploads/69309e17bc15eab491f3c67b/reports/ec3a9be0-3af6-4666-99be-8eaa9c45bda3/overview
Result
Gathering data
Gathering data
Result
Threat name:
n/a
Detection:
malicious
Classification:
n/a
Score:
64 / 100
Link:
https://www.joesandbox.com/analysis/1825815
Signature
Antivirus / Scanner detection for submitted sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1825815 Sample: zerobotv9.i686.elf Startdate: 03/12/2025 Architecture: LINUX Score: 64 22 0bot.qzz.io 140.233.190.96, 33566, 69 MIDDLEBURY-COLLEGEUS United States 2->22 24 65.222.202.53, 80 CAPEREGIONALHEALTHSYSTEMUS United States 2->24 26 daisy.ubuntu.com 2->26 28 Malicious sample detected (through community Yara rule) 2->28 30 Antivirus / Scanner detection for submitted sample 2->30 32 Multi AV Scanner detection for submitted file 2->32 8 zerobotv9.i686.elf 2->8         started        10 python3.8 dpkg 2->10         started        signatures3 process4 process5 12 zerobotv9.i686.elf 8->12         started        14 zerobotv9.i686.elf 8->14         started        16 zerobotv9.i686.elf 8->16         started        process6 18 zerobotv9.i686.elf 12->18         started        20 zerobotv9.i686.elf 12->20         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/3db7aedf56068337e9c82114acb0be5ee7d8f8ff79fdb26ee40c5c91fb6c813f
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/3db7aedf56068337e9c82114acb0be5ee7d8f8ff79fdb26ee40c5c91fb6c813f/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-12-03 20:31:23 UTC
File Type:
ELF32 Little (Exe)
AV detection:
22 of 36 (61.11%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=hw325x2wa2btp2oieekkzmf6l3t5r6h7ph63e3xebrojd63mqe7q._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai defense_evasion discovery linux
Link:
https://tria.ge/reports/251203-zavzesgj7s/
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.

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
Create hunting rule
Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
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_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: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 f0da131e151040febbf2741de344d2dd7084d48da6c6b8ec3990cf34a84540c3

Mirai

elf 3db7aedf56068337e9c82114acb0be5ee7d8f8ff79fdb26ee40c5c91fb6c813f

(this sample)

  
Dropped by
SHA256 f0da131e151040febbf2741de344d2dd7084d48da6c6b8ec3990cf34a84540c3
  
Dropped by
MD5 f00bfa32bdcd627d193d9259fceb0cf9
  
URLhaus
https://urlhaus.abuse.ch/url/3724458/
  
Delivery method
Distributed via web download

Comments