MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8369ee283a230809a8d3e3de59127673e36587f2823bdba6e1835152f97bfb9e. 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 3 File information Comments

SHA256 hash: 8369ee283a230809a8d3e3de59127673e36587f2823bdba6e1835152f97bfb9e
SHA3-384 hash: f02e1501acab4226ad1aef6e8219c57ede38950a53a8dc091b68b3f9ab4091482b0aa187d2a83587fff61565054c9684
SHA1 hash: 1c686c8ef755df4a132d494f9e4a1b25087a7af0
MD5 hash: 620c72800362d674df6bdada5bfc9b89
humanhash: don-arizona-earth-massachusetts
File name:ub8ehJSePAfc9FYqZIT6.x86_64
Download: download sample
Signature Mirai
File size:41'224 bytes
First seen:2025-12-27 22:16:09 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:pwAN2KPKFgjX1jsusEQ3zhPzO1r7ShYOlIX9VI3CXRC00ZDs7rjhx0Bb2:pQW71jsusEQ3NSRShYOlIrkZOab2
TLSH T1B603F1A7E07FD736C1A55DB10B2E9850EDD2FE0708EA4B7700D92C5A4C7FE813A16660
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) :41'224 bytes
File size (de-compressed) :83'864 bytes
Format:linux/amd64
Unpacked file: a5de87f2cbf06af08fb7433e956ec25a05d5ac02a991b3e786277bf91a788ea3

Intelligence


File Origin
# of uploads :
1
# of downloads :
33
Origin country :
DE DE
Vendor Threat Intelligence
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
packed upx
Verdict:
Malicious
File Type:
elf.64.le
First seen:
2025-12-27T19:39:00Z UTC
Last seen:
2025-12-28T12:49:00Z UTC
Hits:
~10
Status:
terminated
Behavior Graph:
%3 guuid=3b8f5083-1a00-0000-d66a-8a7bd4080000 pid=2260 /usr/bin/sudo guuid=62da0485-1a00-0000-d66a-8a7bd9080000 pid=2265 /tmp/sample.bin mprotect-exec net guuid=3b8f5083-1a00-0000-d66a-8a7bd4080000 pid=2260->guuid=62da0485-1a00-0000-d66a-8a7bd9080000 pid=2265 execve 8b0a01dc-0728-52c1-8024-c4ba7801b8d6 8.8.8.8:53 guuid=62da0485-1a00-0000-d66a-8a7bd9080000 pid=2265->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con guuid=830c9a85-1a00-0000-d66a-8a7bdc080000 pid=2268 /tmp/sample.bin guuid=62da0485-1a00-0000-d66a-8a7bd9080000 pid=2265->guuid=830c9a85-1a00-0000-d66a-8a7bdc080000 pid=2268 clone guuid=a9392fb0-1b00-0000-d66a-8a7b1a0b0000 pid=2842 /tmp/sample.bin guuid=62da0485-1a00-0000-d66a-8a7bd9080000 pid=2265->guuid=a9392fb0-1b00-0000-d66a-8a7b1a0b0000 pid=2842 clone guuid=17ce35b0-1b00-0000-d66a-8a7b1b0b0000 pid=2843 /tmp/sample.bin dns net send-data zombie guuid=62da0485-1a00-0000-d66a-8a7bd9080000 pid=2265->guuid=17ce35b0-1b00-0000-d66a-8a7b1b0b0000 pid=2843 clone guuid=2240d585-1a00-0000-d66a-8a7bdd080000 pid=2269 /tmp/sample.bin zombie guuid=830c9a85-1a00-0000-d66a-8a7bdc080000 pid=2268->guuid=2240d585-1a00-0000-d66a-8a7bdd080000 pid=2269 clone guuid=f26bd885-1a00-0000-d66a-8a7bdf080000 pid=2271 /tmp/sample.bin dns net send-data zombie guuid=830c9a85-1a00-0000-d66a-8a7bdc080000 pid=2268->guuid=f26bd885-1a00-0000-d66a-8a7bdf080000 pid=2271 clone guuid=f26bd885-1a00-0000-d66a-8a7bdf080000 pid=2271->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con 4f6baed0-9587-596c-82b3-fd721afe4cc1 10.0.2.3:53 guuid=f26bd885-1a00-0000-d66a-8a7bdf080000 pid=2271->4f6baed0-9587-596c-82b3-fd721afe4cc1 send: 1406B b56683c0-9fd4-5038-b0fa-d85f3c9a4b9f bytenet.serveftp.com:3778 guuid=f26bd885-1a00-0000-d66a-8a7bdf080000 pid=2271->b56683c0-9fd4-5038-b0fa-d85f3c9a4b9f send: 185B guuid=17ce35b0-1b00-0000-d66a-8a7b1b0b0000 pid=2843->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con guuid=17ce35b0-1b00-0000-d66a-8a7b1b0b0000 pid=2843->4f6baed0-9587-596c-82b3-fd721afe4cc1 send: 1292B guuid=17ce35b0-1b00-0000-d66a-8a7b1b0b0000 pid=2843->b56683c0-9fd4-5038-b0fa-d85f3c9a4b9f send: 170B
Result
Threat name:
Gafgyt, Mirai
Detection:
malicious
Classification:
troj.evad
Score:
76 / 100
Signature
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Yara detected Gafgyt
Yara detected Mirai
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1840547 Sample: ub8ehJSePAfc9FYqZIT6.x86_64.elf Startdate: 27/12/2025 Architecture: LINUX Score: 76 20 bytenet.serveftp.com 45.83.207.105, 3778, 42462, 42464 CLOUVIDERClouvider-GlobalASNGB Netherlands 2->20 22 Malicious sample detected (through community Yara rule) 2->22 24 Multi AV Scanner detection for submitted file 2->24 26 Yara detected Gafgyt 2->26 28 2 other signatures 2->28 8 ub8ehJSePAfc9FYqZIT6.x86_64.elf 2->8         started        signatures3 process4 process5 10 ub8ehJSePAfc9FYqZIT6.x86_64.elf 8->10         started        12 ub8ehJSePAfc9FYqZIT6.x86_64.elf 8->12         started        14 ub8ehJSePAfc9FYqZIT6.x86_64.elf 8->14         started        process6 16 ub8ehJSePAfc9FYqZIT6.x86_64.elf 10->16         started        18 ub8ehJSePAfc9FYqZIT6.x86_64.elf 10->18         started       
Threat name:
Linux.Backdoor.Mirai
Status:
Malicious
First seen:
2025-12-27 22:17:26 UTC
File Type:
ELF64 Little (Exe)
AV detection:
13 of 24 (54.17%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:mirai botnet:lzrd botnet defense_evasion discovery linux upx
Behaviour
Reads runtime system information
Enumerates running processes
Writes file to system bin folder
Modifies Watchdog functionality
Mirai
Mirai family
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
Rule name:upx_packed_elf_v1
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 8369ee283a230809a8d3e3de59127673e36587f2823bdba6e1835152f97bfb9e

(this sample)

  
Delivery method
Distributed via web download

Comments