MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 793686d6c3bf30ea1fa675e40434dbe81e03cb16c596e2ca0bd2066e8f49fd24. 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 4 File information Comments

SHA256 hash: 793686d6c3bf30ea1fa675e40434dbe81e03cb16c596e2ca0bd2066e8f49fd24
SHA3-384 hash: 7900ab9f44110d60e707d5e54ceaffbeb7bc33be49e17aae28b495cd63304a2bb0e7f9186c059c1bf5ce97f48a1e7a0b
SHA1 hash: 2af6b6328d3780d40c0e9944f983a2ed29551f84
MD5 hash: 5b50634a22f22a5066c2ca5010e1bd61
humanhash: river-comet-robin-pennsylvania
File name:nz.x86_64
Download: download sample
Signature Mirai
File size:53'508 bytes
First seen:2026-07-31 18:38:51 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:JxhjzttfQ17wxqDDB+/qW4oqyVzgDB9VshY4IUrqqUgcj9GdUwtvaSzUy4x07r:XVzttQllhboVzgDWJLignVCbjOr
TLSH T11B3302F70BDB09BDDC55A7F20DBF9AE0BF311A0E05AB433E455122784AAD2862C116C1
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) :53'508 bytes
File size (de-compressed) :131'744 bytes
Format:linux/amd64
Unpacked file: bfc0b57d2285aad55a3cf357f65434817468f136a38bd2b0b33fe6f832368ce6

Intelligence


File Origin
# of uploads :
1
# of downloads :
85
Origin country :
DE DE
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
Runs as daemon
Substitutes an application name
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
packed upx
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
x86
Packer:
UPX
Botnet:
unknown
Number of open files:
0
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
Status:
terminated
Behavior Graph:
%3 guuid=bcec9fc5-1b00-0000-5431-00fb5e090000 pid=2398 /usr/bin/sudo guuid=426dc3c7-1b00-0000-5431-00fb63090000 pid=2403 /tmp/sample.bin mprotect-exec net guuid=bcec9fc5-1b00-0000-5431-00fb5e090000 pid=2398->guuid=426dc3c7-1b00-0000-5431-00fb63090000 pid=2403 execve 8b0a01dc-0728-52c1-8024-c4ba7801b8d6 8.8.8.8:53 guuid=426dc3c7-1b00-0000-5431-00fb63090000 pid=2403->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con guuid=83c2dbc8-1b00-0000-5431-00fb65090000 pid=2405 /tmp/sample.bin zombie guuid=426dc3c7-1b00-0000-5431-00fb63090000 pid=2403->guuid=83c2dbc8-1b00-0000-5431-00fb65090000 pid=2405 clone guuid=1ca7fac8-1b00-0000-5431-00fb67090000 pid=2407 /tmp/sample.bin zombie guuid=83c2dbc8-1b00-0000-5431-00fb65090000 pid=2405->guuid=1ca7fac8-1b00-0000-5431-00fb67090000 pid=2407 clone
Result
Threat name:
Detection:
malicious
Classification:
troj.evad
Score:
84 / 100
Signature
Antivirus / Scanner detection for submitted sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Yara detected Mirai
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1950782 Sample: nz.x86_64.elf Startdate: 31/07/2026 Architecture: LINUX Score: 84 13 Malicious sample detected (through community Yara rule) 2->13 15 Antivirus / Scanner detection for submitted sample 2->15 17 Multi AV Scanner detection for submitted file 2->17 19 2 other signatures 2->19 7 nz.x86_64.elf 2->7         started        process3 process4 9 nz.x86_64.elf 7->9         started        process5 11 nz.x86_64.elf 9->11         started       
Threat name:
Linux.Worm.Mirai
Status:
Malicious
First seen:
2026-07-31 18:39:35 UTC
File Type:
ELF64 Little (Exe)
AV detection:
17 of 36 (47.22%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:mirai botnet discovery linux upx
Behaviour
Reads runtime system information
Changes its process name
Family: Mirai
Malware Config
C2 Extraction:
s3o65awrf56.net
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:TH_Generic_MassHunt_Linux_Malware_2026_CYFARE
Author:CYFARE
Description:Generic Linux malware mass-hunt rule - 2026
Reference:https://cyfare.net/
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 793686d6c3bf30ea1fa675e40434dbe81e03cb16c596e2ca0bd2066e8f49fd24

(this sample)

  
Delivery method
Distributed via web download

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