MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e8a9ec11dde5e3af13b62bc826514cde87a6ffbf9d7c1275d377defd529f685c. 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 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: e8a9ec11dde5e3af13b62bc826514cde87a6ffbf9d7c1275d377defd529f685c
SHA3-384 hash: d6301c8b04f0bf8f5615243bda694d03139433f8df16e1547083d6fe3861fbab8fb64afa252234675f5185c891c8cc86
SHA1 hash: a5fea76e23ecc54eb20fabc38a2ad3674c2d2467
MD5 hash: 7626ee5a19f773d2c3e36aea528a5975
humanhash: six-oklahoma-uniform-low
File name:boatnet.x86
Download: download sample
Signature Mirai
Create hunting rule
File size:51'448 bytes
First seen:2025-08-20 01:16:24 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:XVg1kH64WS8T0db1SD9Yboka19v/MQyjOvLyl5ezM6oSub4kZrPmiD99oLnbcuy8:Im4S8TYUKbW3yPsBuZJ7Wnouy8oy7
TLSH T11833F11EC8AF53CAC17E43B925C9BC9A98318A0EF4A94541BFC930BE1D86E5F3515C93
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) :51'448 bytes
File size (de-compressed) :134'472 bytes
Format:linux/i386
Unpacked file: 1e2f36e0f1d2b9e11494737bd4cf2f0f37f456afcd1ba795421a8c4f9b15e2e4

Intelligence

File Origin
# of uploads :
1
# of downloads :
38
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Unix.Dropper.Mirai-7135858-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Runs as daemon
Sends data to a server
Connection attempt
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
masquerade packed threat upx
Link:
https://www.filescan.io/uploads/68a521efba1f5bb1e60dad27/reports/5680676f-9ea5-47c8-af71-dcfc3f9cb4f7/overview
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/d8352674-7de6-4a41-a6d6-edfc8104bbb0
Behavior Graph:
Download SVG
%3 guuid=82e0ec18-1a00-0000-0b11-e6fd1e0d0000 pid=3358 /usr/bin/sudo guuid=e3080f1b-1a00-0000-0b11-e6fd240d0000 pid=3364 /tmp/sample.bin net guuid=82e0ec18-1a00-0000-0b11-e6fd1e0d0000 pid=3358->guuid=e3080f1b-1a00-0000-0b11-e6fd240d0000 pid=3364 execve 8b0a01dc-0728-52c1-8024-c4ba7801b8d6 8.8.8.8:53 guuid=e3080f1b-1a00-0000-0b11-e6fd240d0000 pid=3364->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con guuid=253bc91b-1a00-0000-0b11-e6fd270d0000 pid=3367 /tmp/sample.bin zombie guuid=e3080f1b-1a00-0000-0b11-e6fd240d0000 pid=3364->guuid=253bc91b-1a00-0000-0b11-e6fd270d0000 pid=3367 clone guuid=7b02d01b-1a00-0000-0b11-e6fd280d0000 pid=3368 /tmp/sample.bin guuid=e3080f1b-1a00-0000-0b11-e6fd240d0000 pid=3364->guuid=7b02d01b-1a00-0000-0b11-e6fd280d0000 pid=3368 clone guuid=05a4d81b-1a00-0000-0b11-e6fd290d0000 pid=3369 /tmp/sample.bin net zombie guuid=e3080f1b-1a00-0000-0b11-e6fd240d0000 pid=3364->guuid=05a4d81b-1a00-0000-0b11-e6fd290d0000 pid=3369 clone 92587506-1541-5099-8311-45614ec2cda9 202.155.94.31:3778 guuid=05a4d81b-1a00-0000-0b11-e6fd290d0000 pid=3369->92587506-1541-5099-8311-45614ec2cda9 con
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/a3cf4000-9850-48ac-9ef6-ceff92581b4b
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
spre.troj.evad
Score:
72 / 100
Link:
https://www.joesandbox.com/analysis/1760676
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: 1760676 Sample: boatnet.x86.elf Startdate: 20/08/2025 Architecture: LINUX Score: 72 24 169.254.169.254, 80 USDOSUS Reserved 2->24 26 202.155.94.31, 3778 INDOSATM2-IDINDOSATM2ASNID Indonesia 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.x86.elf 2->7         started        9 xfce4-panel wrapper-2.0 2->9         started        11 xfce4-panel wrapper-2.0 2->11         started        13 7 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/e8a9ec11dde5e3af13b62bc826514cde87a6ffbf9d7c1275d377defd529f685c
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/e8a9ec11dde5e3af13b62bc826514cde87a6ffbf9d7c1275d377defd529f685c/
Verdict:
Malicious
Threat:
Linux.Backdoor.Mirai
Link:
https://tip.neiki.dev/file/e8a9ec11dde5e3af13b62bc826514cde87a6ffbf9d7c1275d377defd529f685c
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-08-20 01:17:31 UTC
File Type:
ELF32 Little (Exe)
AV detection:
22 of 37 (59.46%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=5cu6yeo54xr26e5wfpecmukm32d2n757tv6be5oto7pp2uu7nboa._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/250820-bm3m2ayrw2/
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/775f1433-a30b-4e23-820b-2533a8393501
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.00
Link:
https://yomi.yoroi.company/submissions/e8a9ec11dde5e3af13b62bc826514cde87a6ffbf9d7c1275d377defd529f685c

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 e8a9ec11dde5e3af13b62bc826514cde87a6ffbf9d7c1275d377defd529f685c

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3547866/
  
Delivery method
Distributed via web download

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