MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 cc9b8f1991ba76950d2345787ce4f20ddf1b3f218e90658d8a47c09acd3d802f. 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 5 File information Comments

SHA256 hash: cc9b8f1991ba76950d2345787ce4f20ddf1b3f218e90658d8a47c09acd3d802f
SHA3-384 hash: 55cadb88a7442361b2b05bd5c164e8b657427c6fef2dc42092c8448b432dfb6446ac297cc6cafae70a5d2b6b81e63312
SHA1 hash: b2ee6132cec98967552f53f5ae52c5d77e3cd0e7
MD5 hash: cf85b5bfdac75688babfeecea9e737c9
humanhash: arkansas-lactose-connecticut-six
File name:boatnet.mpsl
Download: download sample
Signature Mirai
File size:233'072 bytes
First seen:2025-08-20 14:23:56 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:cXPecMhFpkXoBu9X9VCp69oNBKXkvpzxX2pZtG0IY6hh1Ryq7TXen:cfecXoBu9PCp69oPNxmpS00yqvX
TLSH T1BD34F60ABF510EF7D8ABDD3702EA2B0228CC545722A53B367274D518F44A64F5AE3D78
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 5a110561e3893d6e60a60fb3437eb34a1436cdf1cb5b98cd6bfccecc9180476a
File size (compressed) :68'180 bytes
File size (de-compressed) :233'072 bytes
Format:linux/mipsel
Packed file: 5a110561e3893d6e60a60fb3437eb34a1436cdf1cb5b98cd6bfccecc9180476a

Intelligence


File Origin
# of uploads :
1
# of downloads :
51
Origin country :
NL NL
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Sends data to a server
Receives data from a server
Runs as daemon
Connection attempt
Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Tags:
masquerade threat
Status:
terminated
Behavior Graph:
%3 guuid=67e6c36a-1900-0000-877f-28a3d50d0000 pid=3541 /usr/bin/sudo guuid=1d7e166d-1900-0000-877f-28a3dc0d0000 pid=3548 /tmp/sample.bin guuid=67e6c36a-1900-0000-877f-28a3d50d0000 pid=3541->guuid=1d7e166d-1900-0000-877f-28a3dc0d0000 pid=3548 execve
Gathering data
Result
Threat name:
Detection:
malicious
Classification:
spre.troj
Score:
76 / 100
Signature
Antivirus / Scanner detection for submitted sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample tries to kill multiple processes (SIGKILL)
Yara detected Mirai
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1761126 Sample: boatnet.mpsl.elf Startdate: 20/08/2025 Architecture: LINUX Score: 76 24 169.254.169.254, 80 USDOSUS Reserved 2->24 26 109.202.202.202, 80 INIT7CH Switzerland 2->26 28 4 other IPs or domains 2->28 30 Malicious sample detected (through community Yara rule) 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 7 boatnet.mpsl.elf 2->7         started        9 xfce4-panel wrapper-2.0 2->9         started        11 xfce4-panel wrapper-2.0 2->11         started        13 9 other processes 2->13 signatures3 process4 process5 15 boatnet.mpsl.elf 7->15         started        18 boatnet.mpsl.elf 7->18         started        20 boatnet.mpsl.elf 7->20         started        22 wrapper-2.0 xfpm-power-backlight-helper 9->22         started        signatures6 38 Sample tries to kill multiple processes (SIGKILL) 15->38
Threat name:
Linux.Backdoor.Mirai
Status:
Malicious
First seen:
2025-08-20 14:24:27 UTC
File Type:
ELF32 Little (Exe)
AV detection:
16 of 24 (66.67%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:mirai defense_evasion discovery
Behaviour
Reads runtime system information
Writes file to system bin folder
Modifies Watchdog functionality
Verdict:
Malicious
Tags:
trojan gafgyt Unix.Dropper.Mirai-7136013-0
YARA:
Linux_Trojan_Gafgyt_28a2fe0c Linux_Trojan_Gafgyt_ea92cca8 Linux_Gafgyt_May_2024
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:botnet_Yakuza
Author:NDA0E
Description:Yakuza botnet
Rule name:CP_AllMal_Detector
Author:DiegoAnalytics
Description:CrossPlatform All Malwares Detector: Detect PE, ELF, Mach-O, scripts, archives; overlay, obfuscation, encryption, spoofing, hiding, high entropy, network communication
Rule name:linux_generic_ipv6_catcher
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Trojan_Gafgyt_28a2fe0c
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_ea92cca8
Author:Elastic Security

File information


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

Web download

Mirai

elf cc9b8f1991ba76950d2345787ce4f20ddf1b3f218e90658d8a47c09acd3d802f

(this sample)

  
Delivery method
Distributed via web download

BLint


The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.

Findings
IDTitleSeverity
CHECK_NXMissing Non-Executable Memory Protectioncritical
CHECK_PIEMissing Position-Independent Executable (PIE) Protectionhigh

Comments