MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 800ffd8e69478a788f8c22cb7b7968e63ab7b460d6d88fdab8a9f5d49766efcf. 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 3 File information Comments

SHA256 hash: 800ffd8e69478a788f8c22cb7b7968e63ab7b460d6d88fdab8a9f5d49766efcf
SHA3-384 hash: 7988cc9a65aee3aecce07d96e853333b30e7174175e1ff152e39c71417b8038942d9471d481e0d43cc9458de563f93a9
SHA1 hash: 8f315052811852478099d68ff83fbc6f0ad1950d
MD5 hash: f399aa12b06f49021839e26f2567bd77
humanhash: cardinal-iowa-alanine-triple
File name:nz.x86_64
Download: download sample
Signature Mirai
File size:41'980 bytes
First seen:2026-06-19 05:19:57 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:eAx1S4mk3UW7pGwBV38utaDoZngR1gsaODPO/rgQO5LbYhx0Yb:zMivBz38uAo1u1RaOPOD3OBbQxb
TLSH T16F13F1D7037AD5F0E03360722F98D4B8DDE55E6785991B2F24AC61FC5AB3688160CAB4
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) :41'980 bytes
File size (de-compressed) :85'872 bytes
Format:linux/amd64
Unpacked file: 3baf3262cc5002faab6e68940b0effdd00e9b6ca02136a61c7d4fe888f1393d8

Intelligence


File Origin
# of uploads :
1
# of downloads :
61
Origin country :
DE DE
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
DNS request
Sends data to a server
Opens a port
Connection attempt
Runs as daemon
Verdict:
Likely Malicious
Threat level:
  7.5/10
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:
1
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
Verdict:
Malicious
File Type:
elf.64.le
First seen:
2026-06-19T02:29:00Z UTC
Last seen:
2026-06-20T23:22:00Z UTC
Hits:
~10
Detections:
HEUR:Backdoor.Linux.Mirai.r HEUR:Backdoor.Linux.Mirai.cw HEUR:Backdoor.Linux.Mirai.b HEUR:Backdoor.Linux.Gafgyt.bl HEUR:Backdoor.Linux.Gafgyt.bj
Status:
terminated
Behavior Graph:
%3 guuid=b991d00a-1900-0000-4699-10d4bd130000 pid=5053 /usr/bin/sudo guuid=643b090d-1900-0000-4699-10d4c4130000 pid=5060 /tmp/sample.bin mprotect-exec net guuid=b991d00a-1900-0000-4699-10d4bd130000 pid=5053->guuid=643b090d-1900-0000-4699-10d4c4130000 pid=5060 execve 8b0a01dc-0728-52c1-8024-c4ba7801b8d6 8.8.8.8:53 guuid=643b090d-1900-0000-4699-10d4c4130000 pid=5060->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con guuid=4d5c850d-1900-0000-4699-10d4c6130000 pid=5062 /tmp/sample.bin guuid=643b090d-1900-0000-4699-10d4c4130000 pid=5060->guuid=4d5c850d-1900-0000-4699-10d4c6130000 pid=5062 clone guuid=7c980f38-1a00-0000-4699-10d431140000 pid=5169 /tmp/sample.bin guuid=643b090d-1900-0000-4699-10d4c4130000 pid=5060->guuid=7c980f38-1a00-0000-4699-10d431140000 pid=5169 clone guuid=26192e38-1a00-0000-4699-10d432140000 pid=5170 /tmp/sample.bin dns net send-data zombie guuid=643b090d-1900-0000-4699-10d4c4130000 pid=5060->guuid=26192e38-1a00-0000-4699-10d432140000 pid=5170 clone guuid=91e08b0d-1900-0000-4699-10d4c7130000 pid=5063 /tmp/sample.bin guuid=4d5c850d-1900-0000-4699-10d4c6130000 pid=5062->guuid=91e08b0d-1900-0000-4699-10d4c7130000 pid=5063 clone guuid=978e930d-1900-0000-4699-10d4c8130000 pid=5064 /tmp/sample.bin dns net send-data zombie guuid=4d5c850d-1900-0000-4699-10d4c6130000 pid=5062->guuid=978e930d-1900-0000-4699-10d4c8130000 pid=5064 clone guuid=978e930d-1900-0000-4699-10d4c8130000 pid=5064->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 send: 366B 63a5683c-1430-5eb4-bdfd-726e0ad7bc10 u87yy3f87b23f8293bfg83bgu94.bombamodzik.xyz:69 guuid=978e930d-1900-0000-4699-10d4c8130000 pid=5064->63a5683c-1430-5eb4-bdfd-726e0ad7bc10 send: 4B guuid=26192e38-1a00-0000-4699-10d432140000 pid=5170->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 send: 366B guuid=26192e38-1a00-0000-4699-10d432140000 pid=5170->63a5683c-1430-5eb4-bdfd-726e0ad7bc10 send: 4B
Result
Threat name:
Detection:
malicious
Classification:
troj.evad
Score:
80 / 100
Signature
Antivirus / Scanner detection for submitted sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Performs DNS queries to domains with low reputation
Sample is packed with UPX
Yara detected Mirai
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1930870 Sample: nz.x86_64.elf Startdate: 19/06/2026 Architecture: LINUX Score: 80 22 u87yy3f87b23f8293bfg83bgu94.bombamodzik.xyz 2->22 24 u87yy3f87b23f8293bfg83bgu94.bombamodzik.xyz 176.65.139.195, 33756, 33758, 33760 STORMINDUSTRIESHostingServicesUS Netherlands 2->24 26 3 other IPs or domains 2->26 28 Malicious sample detected (through community Yara rule) 2->28 30 Antivirus / Scanner detection for submitted sample 2->30 32 Multi AV Scanner detection for submitted file 2->32 36 2 other signatures 2->36 8 nz.x86_64.elf 2->8         started        10 python3.8 dpkg 2->10         started        signatures3 34 Performs DNS queries to domains with low reputation 22->34 process4 process5 12 nz.x86_64.elf 8->12         started        14 nz.x86_64.elf 8->14         started        16 nz.x86_64.elf 8->16         started        process6 18 nz.x86_64.elf 12->18         started        20 nz.x86_64.elf 12->20         started       
Threat name:
Linux.Backdoor.Mirai
Status:
Malicious
First seen:
2026-06-19 05:20:44 UTC
File Type:
ELF64 Little (Exe)
AV detection:
19 of 38 (50.00%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:mirai botnet defense_evasion discovery linux upx
Behaviour
Reads runtime system information
Enumerates running processes
Writes file to system bin folder
Modifies Watchdog functionality
Family: Mirai
Malware Config
C2 Extraction:
u87yy3f87b23f8293bfg83bgu94.bombamodzik.xyz
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: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 800ffd8e69478a788f8c22cb7b7968e63ab7b460d6d88fdab8a9f5d49766efcf

(this sample)

  
Delivery method
Distributed via web download

Comments