MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 834c2b411dc3e26220ddc4b1c797972dfcc32f4b140aadb7daa97bee7bd81f1e. 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: 11


Intelligence 11 IOCs YARA 3 File information Comments

SHA256 hash: 834c2b411dc3e26220ddc4b1c797972dfcc32f4b140aadb7daa97bee7bd81f1e
SHA3-384 hash: 7818c3203029a8b8a04a1973ce2405f8eca220a63a142b27b0d191f9495f911275f2f4fcd6a60e7ad11899cd6b622286
SHA1 hash: a2bbbe0de0ba61e3afdbdc0c4e1505d155ad7ba1
MD5 hash: eff2c8004a320ecfa7cb3fb984bbe7ee
humanhash: xray-illinois-hotel-fillet
File name:boatnet.x86
Download: download sample
Signature Mirai
File size:21'500 bytes
First seen:2023-04-28 22:50:04 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 384:MgWLpj8s/qPui8uZxoIA57RWQjJiEVi+ZkXaQNAr8vcoBAvP+qNV+KLebRtCHSy+:O98o08kxofBE+ZkXaT47C2EpitCN+
TLSH T106A2E1257F2DE98FCC37B238C6E5E4C693D07C64D3DCC9866781C15BAAA37846824E46
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 :
1
# of downloads :
146
Origin country :
DE DE
Vendor Threat Intelligence
Verdict:
No Threat
Threat level:
  10/10
Confidence:
100%
Tags:
anti-debug
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
x86
Packer:
UPX
Botnet:
194.15.36.24:80/hiddenbin
Number of open files:
1
Number of processes launched:
4
Processes remaning?
false
Remote TCP ports scanned:
not identified
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
194.15.36.24:3778
UDP botnet C2(s):
not identified
Result
Verdict:
MALICIOUS
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: 856247 Sample: boatnet.x86.elf Startdate: 29/04/2023 Architecture: LINUX Score: 72 46 194.15.36.24, 3778, 40288 MYLOC-ASIPBackboneofmyLocmanagedITAGDE Germany 2->46 48 109.202.202.202, 80 INIT7CH Switzerland 2->48 50 3 other IPs or domains 2->50 52 Malicious sample detected (through community Yara rule) 2->52 54 Multi AV Scanner detection for submitted file 2->54 56 Yara detected Mirai 2->56 58 Sample is packed with UPX 2->58 9 systemd logrotate 2->9         started        11 systemd mandb boatnet.x86.elf 2->11         started        13 systemd install 2->13         started        15 7 other processes 2->15 signatures3 process4 process5 17 logrotate sh 9->17         started        19 logrotate sh 9->19         started        21 logrotate gzip 9->21         started        23 logrotate gzip 9->23         started        25 boatnet.x86.elf 11->25         started        28 boatnet.x86.elf 11->28         started        30 boatnet.x86.elf 11->30         started        signatures6 32 sh invoke-rc.d 17->32         started        34 sh rsyslog-rotate 19->34         started        60 Sample tries to kill multiple processes (SIGKILL) 25->60 process7 process8 36 invoke-rc.d runlevel 32->36         started        38 invoke-rc.d systemctl 32->38         started        40 invoke-rc.d ls 32->40         started        42 invoke-rc.d systemctl 32->42         started        44 rsyslog-rotate systemctl 34->44         started       
Threat name:
Linux.Trojan.Mirai
Status:
Malicious
First seen:
2023-04-28 22:51:07 UTC
File Type:
ELF32 Little (Exe)
AV detection:
19 of 24 (79.17%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:mirai botnet:lzrd botnet linux upx
Behaviour
Reads runtime system information
Modifies the Watchdog daemon
Writes file to system bin folder
Mirai
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:Linux_Trojan_Gafgyt_ea92cca8
Author:Elastic Security
Rule name:myMirai
Description:Mirai

File information


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

Web download

Mirai

elf 834c2b411dc3e26220ddc4b1c797972dfcc32f4b140aadb7daa97bee7bd81f1e

(this sample)

  
Delivery method
Distributed via web download

Comments