MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 49353ef308995e6279742bd20070530c6ec8078d3a79a596e0a8a01a8073af89. 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: 13


Intelligence 13 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 49353ef308995e6279742bd20070530c6ec8078d3a79a596e0a8a01a8073af89
SHA3-384 hash: 8bc216f5314d1c51cef9dbe9fc0520a7ea7c9059627bfb29c41fc8190c5ade5b45e343b288a4bbac0dec90b1c4fd8053
SHA1 hash: b6e692ef2344c57de6ba0414c5695a58e8dff050
MD5 hash: 1b511d1262922e7e2256786b2e082df1
humanhash: burger-tennessee-helium-coffee
File name:boatnet.x86
Download: download sample
Signature Mirai
Create hunting rule
File size:46'724 bytes
First seen:2025-08-27 19:06:42 UTC
Last seen:2025-08-27 19:20:37 UTC
File type: elf
MIME type:application/x-executable
ssdeep 768:JessG0aMqhhZuiRf+TaE3FM/L+JIE55SQyIL0DwkSppyJwWQaQHinbcuyD7UoQRG:JessLhSNsyIawzuqRCnouy8oyG
TLSH T13723F116DBF0506DF6BE30791FFA9BD994DADA5A83400FF9DCD084FD4189BA09624884
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) :46'724 bytes
File size (de-compressed) :123'208 bytes
Format:linux/i386
Unpacked file: dceef444e2de43f0b1c1b7f3fd012d2710433b814cccef164ab1306f28053707

Intelligence

File Origin
# of uploads :
2
# of downloads :
29
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Unix.Dropper.Mirai-7135858-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Sends data to a server
Receives data from a server
Runs as daemon
Connection attempt
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
masquerade packed threat upx
Link:
https://www.filescan.io/uploads/68af57a239a6221faa7183d1/reports/d90eb575-3fda-49a6-8f80-92a39da24e49/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
x86
Packer:
UPX
Botnet:
5.181.187.146:80/hiddenbin
Number of open files:
1
Number of processes launched:
4
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/49353ef308995e6279742bd20070530c6ec8078d3a79a596e0a8a01a8073af89
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
type:Mirai 5.181.187.146:3778
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
ELF 32 LE
Detections:
HEUR:Backdoor.Linux.Mirai.b HEUR:Backdoor.Linux.Mirai.h HEUR:Backdoor.Linux.Mirai.cw
Link:
https://opentip.kaspersky.com/49353ef308995e6279742bd20070530c6ec8078d3a79a596e0a8a01a8073af89/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/b0e7f390-e533-4896-a0c9-9a9dc660e060
Behavior Graph:
Download SVG
%3 guuid=3326c472-1800-0000-a164-e359870c0000 pid=3207 /usr/bin/sudo guuid=400c7376-1800-0000-a164-e359890c0000 pid=3209 /tmp/sample.bin net guuid=3326c472-1800-0000-a164-e359870c0000 pid=3207->guuid=400c7376-1800-0000-a164-e359890c0000 pid=3209 execve 8b0a01dc-0728-52c1-8024-c4ba7801b8d6 8.8.8.8:53 guuid=400c7376-1800-0000-a164-e359890c0000 pid=3209->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con guuid=9f534879-1800-0000-a164-e3598a0c0000 pid=3210 /tmp/sample.bin zombie guuid=400c7376-1800-0000-a164-e359890c0000 pid=3209->guuid=9f534879-1800-0000-a164-e3598a0c0000 pid=3210 clone guuid=5f136279-1800-0000-a164-e3598b0c0000 pid=3211 /tmp/sample.bin guuid=400c7376-1800-0000-a164-e359890c0000 pid=3209->guuid=5f136279-1800-0000-a164-e3598b0c0000 pid=3211 clone guuid=01a17279-1800-0000-a164-e3598c0c0000 pid=3212 /tmp/sample.bin net send-data zombie guuid=400c7376-1800-0000-a164-e359890c0000 pid=3209->guuid=01a17279-1800-0000-a164-e3598c0c0000 pid=3212 clone guuid=01a17279-1800-0000-a164-e3598c0c0000 pid=3212->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con d13f7b54-0300-5b8f-b687-cb0365c370e9 5.181.187.146:3778 guuid=01a17279-1800-0000-a164-e3598c0c0000 pid=3212->d13f7b54-0300-5b8f-b687-cb0365c370e9 send: 5B
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/93be3c04-2bcd-4c89-879c-f2e7cb69ee27
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
spre.troj.evad
Score:
72 / 100
Link:
https://www.joesandbox.com/analysis/1766526
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:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1766526 Sample: boatnet.x86.elf Startdate: 27/08/2025 Architecture: LINUX Score: 72 24 169.254.169.254, 80 USDOSUS Reserved 2->24 26 5.181.187.146, 3778, 50630 GBTCLOUDUS Lithuania 2->26 28 3 other IPs or domains 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.x86.elf 2->7         started        9 xfce4-panel wrapper-2.0 2->9         started        11 xfce4-panel wrapper-2.0 2->11         started        13 17 other processes 2->13 signatures3 process4 process5 15 boatnet.x86.elf 7->15         started        18 boatnet.x86.elf 7->18         started        20 boatnet.x86.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
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/49353ef308995e6279742bd20070530c6ec8078d3a79a596e0a8a01a8073af89
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/49353ef308995e6279742bd20070530c6ec8078d3a79a596e0a8a01a8073af89/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/49353ef308995e6279742bd20070530c6ec8078d3a79a596e0a8a01a8073af89
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-08-27 19:07:39 UTC
File Type:
ELF32 Little (Exe)
AV detection:
18 of 24 (75.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=je2t54yitfpge6lufpjaa4ctbrxmqb4nhj42lfxavcqbvadtv6eq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:lzrd botnet defense_evasion discovery linux upx
Link:
https://tria.ge/reports/250827-xs7ptsel7s/
Behaviour
Reads runtime system information
Enumerates running processes
Writes file to system bin folder
Modifies Watchdog functionality
Mirai
Mirai family
Verdict:
Malicious
Tags:
Unix.Dropper.Mirai-7135858-0
YARA:
n/a
Link:
https://app.threat.zone/submission/b3952d5b-5b37-4687-83de-d8c18507e399
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:CP_AllMal_Detector
Create hunting rule
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:SUSP_ELF_LNX_UPX_Compressed_File
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detects a suspicious ELF binary with UPX compression
Reference:Internal Research
Rule name:Sus_Obf_Enc_Spoof_Hide_PE
Create hunting rule
Author:XiAnzheng
Description:Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP)
Rule name:upx_packed_elf_v1
Create hunting rule
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 49353ef308995e6279742bd20070530c6ec8078d3a79a596e0a8a01a8073af89

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3612762/
  
Delivery method
Distributed via web download

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