MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ff62539dd7c0ed0d1b940a2daf151cb8e8712c126588c306a62897d9977d30ad. 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 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: ff62539dd7c0ed0d1b940a2daf151cb8e8712c126588c306a62897d9977d30ad
SHA3-384 hash: 8f3a117ff816ca3ed6d3a921d4ae33a1d957fd13584fb5a0c6d260832df99b6bb68e2397a51bae86bde977aea23d1961
SHA1 hash: f5b8ac124ba3189cff350f12160533561d2edae1
MD5 hash: 2b3f8bbecaa286d284a331f0adc41cf0
humanhash: one-queen-mobile-quiet
File name:nwfaiehg4ewijfgriehgirehaughrarg.x86_64
Download: download sample
Signature Mirai
Create hunting rule
File size:41'844 bytes
First seen:2026-01-11 04:32:39 UTC
Last seen:2026-01-15 00:01:53 UTC
File type: elf
MIME type:application/x-executable
ssdeep 768:9b4Y1eWGAUyqhrTjv7N2df1VBRDRh132/xESREjjGKPW0x0KY:N1eWzUyqb74jVBRDJWESRYPY
TLSH T18813E1A7FA1EF6B8C03B11B80C786AA4AC762C504EA21B7F515966BC05D7E413DD3392
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) :41'844 bytes
File size (de-compressed) :85'696 bytes
Format:linux/amd64
Unpacked file: 11439576d5a1d22f0d6d610daaf2c9c9969a85595ee96617edd4fc46855d594a

Intelligence

File Origin
# of uploads :
2
# of downloads :
60
Origin country :
DE DE
Vendor Threat Intelligence
Details
Link:
https://research.acce.ciphertechsolutions.com/results/2d616b99-25c2-4b45-a94c-ef2d2db8bfdb/
Detection(s):
SecuriteInfo.com.Linux.Mirai-19.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
Kills processes
Sends data to a server
Receives data from a server
Runs as daemon
Substitutes an application name
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
packed upx
Link:
https://www.filescan.io/uploads/6963282330368802bb7fc2f0/reports/6122111d-17f1-40c1-b2c3-5d25b5ab3f70/overview
Verdict:
Malicious
File Type:
elf.64.le
First seen:
2026-01-11T01:47:00Z UTC
Last seen:
2026-01-12T12:48:00Z UTC
Hits:
~10
Detections:
HEUR:Backdoor.Linux.Mirai.b HEUR:Backdoor.Linux.Gafgyt.bl HEUR:Backdoor.Linux.Gafgyt.bj
Link:
https://opentip.kaspersky.com/ff62539dd7c0ed0d1b940a2daf151cb8e8712c126588c306a62897d9977d30ad/results?tab=lookup
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/a5e8d398-b4b4-44f0-bfbf-098ba239ed15
Result
Threat name:
n/a
Detection:
malicious
Classification:
troj.evad
Score:
72 / 100
Link:
https://www.joesandbox.com/analysis/1848174
Signature
Deletes system log files
Malicious sample detected (through community Yara rule)
Manipulation of devices in /dev
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Sends malformed DNS queries
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/ff62539dd7c0ed0d1b940a2daf151cb8e8712c126588c306a62897d9977d30ad
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/ff62539dd7c0ed0d1b940a2daf151cb8e8712c126588c306a62897d9977d30ad/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/ff62539dd7c0ed0d1b940a2daf151cb8e8712c126588c306a62897d9977d30ad
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-01-11 04:34:26 UTC
File Type:
ELF64 Little (Exe)
AV detection:
12 of 24 (50.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=75rfhhoxydwq2g4ubiw26fi4xduhclasmwemgbvgfcl5tf35gcwq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet defense_evasion discovery linux upx
Link:
https://tria.ge/reports/260111-e6shysgz5g/
Behaviour
Reads runtime system information
Changes its process name
Deletes log files
Enumerates running processes
Deletes Audit logs
Deletes journal logs
Deletes system logs
Mirai
Mirai family
Malware Config
C2 Extraction:
realityv3.redirectme.net
Verdict:
Unknown
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/c1ee56c4-cad6-480d-a958-737fdd532664
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.26
Link:
https://yomi.yoroi.company/submissions/ff62539dd7c0ed0d1b940a2daf151cb8e8712c126588c306a62897d9977d30ad

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
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detects a suspicious ELF binary with UPX compression
Reference:Internal Research
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 ff62539dd7c0ed0d1b940a2daf151cb8e8712c126588c306a62897d9977d30ad

(this sample)

Mirai

elf 11439576d5a1d22f0d6d610daaf2c9c9969a85595ee96617edd4fc46855d594a

  
URLhaus
https://urlhaus.abuse.ch/url/3755684/
  
Delivery method
Distributed via web download
  
Dropping
SHA256 11439576d5a1d22f0d6d610daaf2c9c9969a85595ee96617edd4fc46855d594a
  
Dropping
MD5 c2d4ba68c209accc86a200cf75efbd88

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