MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a8764cf2f259184f060102de1058866f2e6a85b60bacd9802d03cc1a0dceb16f. 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 2 File information Comments

SHA256 hash: a8764cf2f259184f060102de1058866f2e6a85b60bacd9802d03cc1a0dceb16f
SHA3-384 hash: 2d0db80a0b5fe3776400f9f37432b0978784b23508e28c70de02744497aa1bb6016ea53606d211874ad00e29359d4447
SHA1 hash: 0be377acdaa26ac07c48c391c6aa4ae4270b8b5f
MD5 hash: 02d4dccc93bee86b1abae3833d290707
humanhash: nineteen-lion-michigan-uncle
File name:Labello.mips
Download: download sample
Signature Mirai
File size:114'280 bytes
First seen:2025-10-11 21:09:57 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:jTtgHlCSYhqbLLqDridBiTsVKytLx39WDrRWZXTKgeBLVHDZ7ABlVr:qH8Ob6DoVKytLx3aRWdid7ch
TLSH T191B3C85E7E218F7DF7A8C63047B34B21A35923D626E1D685E26CD9041F7138E241FBA8
telfhash t16421ac6c897412f097754d9d1bedffb6e5a070de0a362d338e01e9adaaacd425e00c1c
Magika elf
Reporter abuse_ch
Tags:elf mirai upx-dec


Avatar
abuse_ch
UPX decompressed file, sourced from SHA256 53345891f9fcafa7cb4c2e1421f82cbd2475d31d09781e1bf162fccead5dc01d
File size (compressed) :43'164 bytes
File size (de-compressed) :114'212 bytes
Format:linux/mips
Packed file: 53345891f9fcafa7cb4c2e1421f82cbd2475d31d09781e1bf162fccead5dc01d

Intelligence


File Origin
# of uploads :
1
# of downloads :
62
Origin country :
NL NL
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
DNS request
Removes directories from a temporary directory
Changes access rights for a written file
Receives data from a server
Runs as daemon
Removes directories
Connection attempt
Deleting a recently created file
Sends data to a server
Changes access rights for a file
Substitutes an application name
Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Tags:
masquerade
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
mips
Packer:
not packed
Botnet:
unknown
Number of open files:
57
Number of processes launched:
6
Processes remaning?
true
Remote TCP ports scanned:
not identified
Behaviour
Process Renaming
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.32.be
First seen:
2025-10-11T18:20:00Z UTC
Last seen:
2025-10-11T18:48:00Z UTC
Hits:
~10
Detections:
HEUR:Backdoor.Linux.Gafgyt.bj HEUR:Backdoor.Linux.Mirai.b HEUR:Backdoor.Linux.Gafgyt.bl
Status:
terminated
Behavior Graph:
%3 guuid=d73ceccf-2000-0000-d411-2e8fa80b0000 pid=2984 /usr/bin/sudo guuid=f9ecb8d1-2000-0000-d411-2e8fa90b0000 pid=2985 /tmp/sample.bin guuid=d73ceccf-2000-0000-d411-2e8fa80b0000 pid=2984->guuid=f9ecb8d1-2000-0000-d411-2e8fa90b0000 pid=2985 execve
Result
Threat name:
n/a
Detection:
malicious
Classification:
evad
Score:
56 / 100
Signature
Antivirus / Scanner detection for submitted sample
Deletes system log files
Manipulation of devices in /dev
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1793404 Sample: Labello.mips.elf Startdate: 11/10/2025 Architecture: LINUX Score: 56 25 169.254.169.254, 80 USDOSUS Reserved 2->25 27 bravoteam6.org 196.251.83.132, 12121 SONIC-WirelessZA Seychelles 2->27 29 daisy.ubuntu.com 2->29 31 Antivirus / Scanner detection for submitted sample 2->31 10 Labello.mips.elf 2->10         started        12 python3.8 dpkg 2->12         started        signatures3 process4 process5 14 Labello.mips.elf 10->14         started        process6 16 Labello.mips.elf 14->16         started        process7 18 Labello.mips.elf 16->18         started        process8 20 Labello.mips.elf 18->20         started        23 Labello.mips.elf 18->23         started        signatures9 33 Manipulation of devices in /dev 20->33 35 Deletes system log files 20->35
Threat name:
Linux.Worm.Mirai
Status:
Malicious
First seen:
2025-10-11 21:16:07 UTC
File Type:
ELF32 Big (Exe)
AV detection:
14 of 24 (58.33%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:mirai defense_evasion discovery
Behaviour
Reads runtime system information
System Network Configuration Discovery
Changes its process name
Deletes log files
Enumerates running processes
Deletes Audit logs
Deletes system logs
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:enterpriseunix2
Author:Tim Brown @timb_machine
Description:Enterprise UNIX
Rule name:unixredflags3
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 a8764cf2f259184f060102de1058866f2e6a85b60bacd9802d03cc1a0dceb16f

(this sample)

  
Delivery method
Distributed via web download

Comments