MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 9b5bd88d60a84bbf17e1740cd3e09691200dfd8c2ce09bad9023630ccafcd0ad. 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 3 File information Comments

SHA256 hash: 9b5bd88d60a84bbf17e1740cd3e09691200dfd8c2ce09bad9023630ccafcd0ad
SHA3-384 hash: 4ba5fec0595b8c53226837fc25b7fc83930a30d460478b046c40a0899275fb33f63952fa7df0e7aedc872fd5500156b6
SHA1 hash: bc4860e4e5ee6f384eecdec37d4d92898a29e442
MD5 hash: 04b658aad3ebc0e5bf3a05f6bb3d508c
humanhash: oven-robert-oranges-nebraska
File name:ub8ehJSePAfc9FYqZIT6.arm7
Download: download sample
Signature Mirai
File size:61'848 bytes
First seen:2025-11-18 16:45:08 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:L7XduYshWhq/HIEy6Og3Nwz9hAyQLSM5Tfv83KJGTb6R4q:HdpssMPR9w4yQLXTX83K0Tb6Rx
TLSH T1F953122299035879DB637D7BBAF04FC3F90D8B32B899647810593194FAE483138722D7
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
File size (compressed) :61'848 bytes
File size (de-compressed) :159'412 bytes
Format:linux/arm
Unpacked file: 68921e5edcabcc2f08d2489abe09a565b51c5dd5471411eaad4a8648e3292dfc

Intelligence


File Origin
# of uploads :
1
# of downloads :
32
Origin country :
DE DE
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Sends data to a server
Runs as daemon
Receives data from a server
Connection attempt
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
masquerade mirai packed upx
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
UPX
Botnet:
unknown
Number of open files:
47
Number of processes launched:
5
Processes remaning?
false
Remote TCP ports scanned:
not identified
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:
2025-11-18T14:17:00Z UTC
Last seen:
2025-11-19T22:08:00Z UTC
Hits:
~10
Status:
terminated
Behavior Graph:
%3 guuid=ee8b620e-1b00-0000-b6e6-b1a8640b0000 pid=2916 /usr/bin/sudo guuid=24af6510-1b00-0000-b6e6-b1a86a0b0000 pid=2922 /tmp/sample.bin guuid=ee8b620e-1b00-0000-b6e6-b1a8640b0000 pid=2916->guuid=24af6510-1b00-0000-b6e6-b1a86a0b0000 pid=2922 execve
Result
Threat name:
Detection:
malicious
Classification:
troj.evad
Score:
60 / 100
Signature
Malicious sample detected (through community Yara rule)
Sample is packed with UPX
Yara detected Mirai
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1816219 Sample: ub8ehJSePAfc9FYqZIT6.arm7.elf Startdate: 18/11/2025 Architecture: LINUX Score: 60 20 45.83.207.191, 3778, 45566, 45568 CLOUVIDERClouvider-GlobalASNGB Netherlands 2->20 22 Malicious sample detected (through community Yara rule) 2->22 24 Yara detected Mirai 2->24 26 Sample is packed with UPX 2->26 8 ub8ehJSePAfc9FYqZIT6.arm7.elf 2->8         started        signatures3 process4 process5 10 ub8ehJSePAfc9FYqZIT6.arm7.elf 8->10         started        12 ub8ehJSePAfc9FYqZIT6.arm7.elf 8->12         started        14 ub8ehJSePAfc9FYqZIT6.arm7.elf 8->14         started        process6 16 ub8ehJSePAfc9FYqZIT6.arm7.elf 10->16         started        18 ub8ehJSePAfc9FYqZIT6.arm7.elf 10->18         started       
Threat name:
Linux.Worm.Mirai
Status:
Malicious
First seen:
2025-11-18 16:46:00 UTC
File Type:
ELF32 Little (Exe)
AV detection:
17 of 24 (70.83%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:mirai botnet:lzrd botnet defense_evasion discovery upx
Behaviour
Reads runtime system information
Enumerates running processes
Writes file to system bin folder
Modifies Watchdog functionality
Mirai
Mirai family
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-10044178-0
YARA:
n/a
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:linux_generic_ipv6_catcher
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:SUSP_ELF_LNX_UPX_Compressed_File
Author:Florian Roth (Nextron Systems)
Description:Detects a suspicious ELF binary with UPX compression
Reference:Internal Research
Rule name:upx_packed_elf_v1
Author:RandomMalware

File information


The table below shows additional information about this malware sample such as delivery method and external references.

Web download

Mirai

elf 9b5bd88d60a84bbf17e1740cd3e09691200dfd8c2ce09bad9023630ccafcd0ad

(this sample)

  
Delivery method
Distributed via web download

Comments