MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 9f64ea43d9ba0bed705b94251dfbcdc596fc594df8c0d94c512e4573c55b30e5. 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 9 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 9f64ea43d9ba0bed705b94251dfbcdc596fc594df8c0d94c512e4573c55b30e5
SHA3-384 hash: 100a5f3fd6116ebca266f82117090acacafc518c407c490104d9add210be3bcf6005742349f871621d1e2259e735a48d
SHA1 hash: 71b8810fc29aa378d66857d3ccfd0462a6bc0c0c
MD5 hash: e35924666626600b27ddde2895fc56d6
humanhash: sweet-lactose-stairway-alanine
File name:zerobotv9.arm7
Download: download sample
Signature Mirai
Create hunting rule
File size:184'902 bytes
First seen:2025-12-03 20:30:56 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:FlLScY7eDNao18rR2AvQbtL5xCIkig4A032w9M/97Gem0U:FleqNao18rR2iQhfCXi9A032qM/97Gew
TLSH T11D044C46EA818A13C4D717B9B69F514633239764D3DB33069A2CAFB43F827DE0E63605
telfhash t17e31ec32573151296a61d954ecec97b2152ec7121248ee33df36c89c141a09ee93ac0f
Magika elf
Reporter abuse_ch
Tags:elf mirai upx-dec


Avatar
abuse_ch
UPX decompressed file, sourced from SHA256 c8e8b627398ece071a3a148d6f38e46763dc534f9bfd967ebc8ac3479540111f
File size (compressed) :69'316 bytes
File size (de-compressed) :184'902 bytes
Format:linux/arm
Packed file: c8e8b627398ece071a3a148d6f38e46763dc534f9bfd967ebc8ac3479540111f

Intelligence

File Origin
# of uploads :
1
# of downloads :
25
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/ab4759ce-3174-4b3d-beec-c10960272bb8/
Detection(s):
Sanesecurity.Malware.30435.LC.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Linux.Siggen.9999-6.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-7135925-0
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-9760303-0
Create hunting rule

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

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

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:
gcc masquerade mirai rust
Link:
https://www.filescan.io/uploads/69309e1cbba50eaf041fc47d/reports/c8d26e07-f1db-4103-820f-58b090a00f00/overview
Result
Gathering data
Gathering data
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
64 / 100
Link:
https://www.joesandbox.com/analysis/1825812
Signature
Antivirus / Scanner detection for submitted sample
Multi AV Scanner detection for submitted file
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1825812 Sample: zerobotv9.arm7.elf Startdate: 03/12/2025 Architecture: LINUX Score: 64 26 0bot.qzz.io 140.233.190.96, 33552, 33554, 69 MIDDLEBURY-COLLEGEUS United States 2->26 28 34.243.160.129, 36180, 443 AMAZON-02US United States 2->28 30 daisy.ubuntu.com 2->30 32 Antivirus / Scanner detection for submitted sample 2->32 34 Multi AV Scanner detection for submitted file 2->34 36 Yara detected Mirai 2->36 8 zerobotv9.arm7.elf 2->8         started        10 dash rm 2->10         started        12 dash cut 2->12         started        14 9 other processes 2->14 signatures3 process4 process5 16 zerobotv9.arm7.elf 8->16         started        18 zerobotv9.arm7.elf 8->18         started        20 zerobotv9.arm7.elf 8->20         started        process6 22 zerobotv9.arm7.elf 16->22         started        24 zerobotv9.arm7.elf 16->24         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/9f64ea43d9ba0bed705b94251dfbcdc596fc594df8c0d94c512e4573c55b30e5
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/9f64ea43d9ba0bed705b94251dfbcdc596fc594df8c0d94c512e4573c55b30e5/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-12-03 20:31:27 UTC
File Type:
ELF32 Little (Exe)
AV detection:
20 of 36 (55.56%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=t5souq6zxif624c3sqsr366nywlpywkn7danstcrfzcxhrk3gdsq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai defense_evasion discovery
Link:
https://tria.ge/reports/251203-zavzesgj7t/
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: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: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_Generic_Threat_8299c877
Create hunting rule
Author:Elastic Security
Rule name:MAL_ARM_LNX_Mirai_Mar13_2022
Create hunting rule
Author:Mehmet Ali Kerimoglu a.k.a. CYB3RMX
Description:Detects new ARM Mirai variant
Rule name:setsockopt
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for setsockopt() red flags
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 c8e8b627398ece071a3a148d6f38e46763dc534f9bfd967ebc8ac3479540111f

Mirai

elf 9f64ea43d9ba0bed705b94251dfbcdc596fc594df8c0d94c512e4573c55b30e5

(this sample)

  
Dropped by
SHA256 c8e8b627398ece071a3a148d6f38e46763dc534f9bfd967ebc8ac3479540111f
  
Dropped by
MD5 4c3be7b72b1090ad76eeb8d1c1210043
  
URLhaus
https://urlhaus.abuse.ch/url/3724462/
  
Delivery method
Distributed via web download

Comments