MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d591dc39891386a6ed36d1f6bcc21e6c924b6bf1d6ee53c0e8dadcf9cdb30fd9. 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: d591dc39891386a6ed36d1f6bcc21e6c924b6bf1d6ee53c0e8dadcf9cdb30fd9
SHA3-384 hash: 8f4b4a0ce01ded28c9963919debe90c7ce705ee992cc442d22c5e58dfee72b37a33b3f691f7a5166cb6421110c9d6601
SHA1 hash: 23751937139763adee5d165c4e351f41ee5787b1
MD5 hash: b90c599266eaee5122882f06f1645437
humanhash: bulldog-virginia-uranus-salami
File name:boatnet.arm7
Download: download sample
Signature Mirai
File size:46'624 bytes
First seen:2024-05-06 23:19:17 UTC
Last seen:2024-05-06 23:20:17 UTC
File type: elf
MIME type:application/x-executable
ssdeep 768:5/TYCoIxdEk+AxoTZAZHFeq8b3j9q3UELbUXfi6nVMQHI4vcGpv4:5ECFd+A6YHAxiLRQZ4
TLSH T129230271880E9EB165303C36DBD5D79366E12AB1C6673023D6180E3C2F79B131E5BE4A
TrID 50.1% (.) ELF Executable and Linkable format (Linux) (4022/12)
49.8% (.O) ELF Executable and Linkable format (generic) (4000/1)
Reporter elfdigest
Tags:mirai

Intelligence


File Origin
# of uploads :
3
# of downloads :
107
Origin country :
DE DE
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Sends data to a server
Receives data from a server
Connection attempt
Runs as daemon
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
anti-debug masquerade mirai packed upx
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
UPX
Botnet:
174.138.28.28/hiddenbin
Number of open files:
19
Number of processes launched:
3
Processes remaning?
false
Remote TCP ports scanned:
not identified
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Result
Threat name:
Detection:
malicious
Classification:
spre.troj.evad
Score:
72 / 100
Signature
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Sample tries to kill multiple processes (SIGKILL)
Yara detected Mirai
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1437116 Sample: boatnet.arm7.elf Startdate: 07/05/2024 Architecture: LINUX Score: 72 24 174.138.28.28, 34520, 3778 DIGITALOCEAN-ASNUS United States 2->24 26 185.125.190.26, 443 CANONICAL-ASGB United Kingdom 2->26 28 daisy.ubuntu.com 2->28 30 Malicious sample detected (through community Yara rule) 2->30 32 Multi AV Scanner detection for submitted file 2->32 34 Yara detected Mirai 2->34 36 Sample is packed with UPX 2->36 7 boatnet.arm7.elf 2->7         started        9 xfce4-panel wrapper-2.0 2->9         started        11 xfce4-panel wrapper-2.0 2->11         started        13 6 other processes 2->13 signatures3 process4 process5 15 boatnet.arm7.elf 7->15         started        18 boatnet.arm7.elf 7->18         started        20 boatnet.arm7.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.Trojan.Mirai
Status:
Malicious
First seen:
2024-05-06 02:46:07 UTC
File Type:
ELF32 Little (Exe)
AV detection:
21 of 38 (55.26%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  7/10
Tags:
upx
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

File information


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

Web download

Mirai

elf d591dc39891386a6ed36d1f6bcc21e6c924b6bf1d6ee53c0e8dadcf9cdb30fd9

(this sample)

  
Delivery method
Distributed via web download

Comments