MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ff5db5caf6782f99d432fcb8f183fdafb3646319ffda1f0a4dc9d71c8b8ea072. 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: 8


Intelligence 8 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: ff5db5caf6782f99d432fcb8f183fdafb3646319ffda1f0a4dc9d71c8b8ea072
SHA3-384 hash: 123611f33ece89065f6f665e687cdf1352df48855b2d428f628650eb6521f1acee5905fb4d872fc3463acd64d4572a91
SHA1 hash: edbd8775adbfb4ae147df7bb233dfdd94634b943
MD5 hash: 90fee5db66f25432db7de90461f105ed
humanhash: uncle-mango-nitrogen-neptune
File name:nz.ppc
Download: download sample
Signature Mirai
Create hunting rule
File size:40'164 bytes
First seen:2026-07-21 07:43:32 UTC
Last seen:2026-07-22 04:05:40 UTC
File type: elf
MIME type:application/x-executable
ssdeep 768:UEXYoVrNVGrBC/Zzr8vcrEqkPdrvWHtnw56chrC55lz412pWcJ4uVcqgw09+:UEXYoDCCukr3kPd6Htnw8HR4vcJ4u+qX
TLSH T11903E125F6565D8AEFAF6EB40E0B698333A80F557B828F913840F3409BD7419A60A1C6
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) :40'164 bytes
File size (de-compressed) :87'744 bytes
Format:linux/ppc32
Unpacked file: 9e5aca63dd43c7e9702924bc56709a9eccbf007e39bf281c23c986ad241b0d98

Intelligence

File Origin
# of uploads :
4
# of downloads :
83
Origin country :
DE DE
Vendor Threat Intelligence
Details
Link:
https://research.acce.ciphertechsolutions.com/results/934ad1d1-91b0-4f1d-91b9-8f8634569d82/
Detection(s):
Unix.Trojan.Mirai-9936831-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Sends data to a server
Connection attempt
Runs as daemon
DNS request
Opens a port
Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Tags:
masquerade packed upx
Link:
https://www.filescan.io/uploads/6a5f232d51b920655dc4ba35/reports/9de0accb-15a4-4c31-8b4a-0e71d5d6463e/overview
Verdict:
Malicious
File Type:
elf.32.be
First seen:
2026-07-21T03:14:00Z UTC
Last seen:
2026-07-21T03:36:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/ff5db5caf6782f99d432fcb8f183fdafb3646319ffda1f0a4dc9d71c8b8ea072/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/66e783e5-35b1-448b-84bf-00ad7b910d1c
Behavior Graph:
Download SVG
%3 guuid=a11dd2d3-1a00-0000-9b5f-5b01f00b0000 pid=3056 /usr/bin/sudo guuid=194aebd6-1a00-0000-9b5f-5b01f10b0000 pid=3057 /tmp/sample.bin guuid=a11dd2d3-1a00-0000-9b5f-5b01f00b0000 pid=3056->guuid=194aebd6-1a00-0000-9b5f-5b01f10b0000 pid=3057 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/c5dc7dd5-fe2d-4418-a976-1502008c9752
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
68 / 100
Link:
https://www.joesandbox.com/analysis/1945696
Signature
Antivirus / Scanner detection for submitted sample
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1945696 Sample: nz.ppc.elf Startdate: 21/07/2026 Architecture: LINUX Score: 68 26 169.254.169.254, 80 USDOS-USDepartmentofStateUS ZZ 2->26 28 109.202.202.202, 80 INIT7CH Switzerland 2->28 30 4 other IPs or domains 2->30 32 Antivirus / Scanner detection for submitted sample 2->32 34 Multi AV Scanner detection for submitted file 2->34 36 Yara detected Mirai 2->36 38 Sample is packed with UPX 2->38 8 nz.ppc.elf 2->8         started        10 dash rm 2->10         started        12 dash rm 2->12         started        14 python3.8 dpkg 2->14         started        signatures3 process4 process5 16 nz.ppc.elf 8->16         started        18 nz.ppc.elf 8->18         started        20 nz.ppc.elf 8->20         started        process6 22 nz.ppc.elf 16->22         started        24 nz.ppc.elf 16->24         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/ff5db5caf6782f99d432fcb8f183fdafb3646319ffda1f0a4dc9d71c8b8ea072
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/ff5db5caf6782f99d432fcb8f183fdafb3646319ffda1f0a4dc9d71c8b8ea072/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-07-21 07:45:17 UTC
File Type:
ELF32 Big (Exe)
AV detection:
18 of 36 (50.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=75o3lsxwpaxztvbs7s4pda75v6zwiyyz77nb6csnzhlrzc4oubza._file
Result
Malware family:
n/a
Score:
  5/10
Tags:
linux upx
Link:
https://tria.ge/reports/260721-jklkqshz6p/
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/ff5db5caf6782f99d432fcb8f183fdafb3646319ffda1f0a4dc9d71c8b8ea072

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
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
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:TH_Generic_MassHunt_Linux_Malware_2026_CYFARE
Create hunting rule
Author:CYFARE
Description:Generic Linux malware mass-hunt rule - 2026
Reference:https://cyfare.net/
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 ff5db5caf6782f99d432fcb8f183fdafb3646319ffda1f0a4dc9d71c8b8ea072

(this sample)

Mirai

elf 9e5aca63dd43c7e9702924bc56709a9eccbf007e39bf281c23c986ad241b0d98

  
URLhaus
https://urlhaus.abuse.ch/url/3887323/
  
Delivery method
Distributed via web download
  
Dropping
SHA256 9e5aca63dd43c7e9702924bc56709a9eccbf007e39bf281c23c986ad241b0d98
  
Dropping
MD5 8f49d6f903f29946f9aead1d11224801
  
URLhaus
https://urlhaus.abuse.ch/url/3878173/

Comments