The NautaExternal.exe (NautaExternal) File Analysis

Updated 2 months ago

Checked by Malware Check

NautaExternal.exe

Technical Analysis

File Name	NautaExternal.exe
File Type	Win32 EXE
Magic Bytes	`PE32+ executable (GUI) x86-64, for MS Windows`
SSDEEP Hash	393216:6t5jAQURsOfjRBnENJf5pwwYyf/fvVMnyp6Qs311WjAX60blOKV:63clsOfVBnU5pwwRfdpaHWcXbf
Scanner Version	1.0.228.174
Database Version	2025-10-21 20:00:13 UTC

⚠

Suspicious File Detected

Detected by 27 security engines - requires caution

This file requires additional checking for potential threats. Based on suspicious indicators, we will soon add it to our virus database.

38%

Detection Rate

22,348,816

File Size (bytes)

27/71

Engines Detected

2025-10-21

Analysis Date

Scan Another File

File Identification

Hash Type	Value	Action
MD5	2dd7bab8c294fc7a394e870912c1ee7b
SHA1	a5dbbedd948bb1640ee06b6faea6accb421f9f81
SHA256	6ca9158e20081dabd5f89450f4ff3909d13753a423db554ac20ca840a91f996b
SHA512	4fc50272a687754b9f0af5ae6c6fa188628344750b2d3c45891daaf7b946788e13253abbfdedecd67bbe3f8d492aaa9d94d59ec8f8d4fee631409ab567712890
ImpHash	a3d2af0553fccfa1357c139de1ffc57f

Security Engines with Detections (27 of 71)

Bkav

W64.AIDetectMalware Malicious

Lionic

Trojan.Win32.Generic.4!c Malicious

AVG

FileRepMalware [Misc] Malicious

CTX

exe.trojan.generic Malicious

Skyhigh

Artemis Malicious

Cylance

Unsafe Malicious

Sangfor

Trojan.Win32.Agent.V3yp Malicious

CrowdStrike

win/malicious_confidence_70% (D) Malicious

Paloalto

generic.ml Malicious

Symantec

ML.Attribute.HighConfidence Malicious

ESET-NOD32

a variant of Win64/Packed.Themida.Q suspicious Malicious

APEX

Malicious Malicious

Avast

FileRepMalware [Misc] Malicious

McAfeeD

ti!6CA9158E2008 Malicious

Trapmine

suspicious.low.ml.score Malicious

Sophos

Mal/Generic-S Malicious

Varist

W64/Trojan.GKA.gen!Eldorado Malicious

Microsoft

Trojan:Win32/Etset!rfn Malicious

GData

Win64.Application.Agent.J1HXNQ Malicious

Google

Detected Malicious

AhnLab-V3

Trojan/Win.Generic.R686237 Malicious

Malwarebytes

Malware.Heuristic.2025 Malicious

TrellixENS

Artemis!2DD7BAB8C294 Malicious

SentinelOne

Static AI - Suspicious PE Malicious

Fortinet

Riskware/Application Malicious

DeepInstinct

MALICIOUS Malicious

alibabacloud

VirTool:Win/Packed.Themida.Q Malicious

44 engines reported no threats - Only engines with detections are shown above for clarity

PE Analysis

Basic Information

▼

Icon	Hash: 9bee47723a4cbfe9815e22ccf66c84f8 Fuzzy: 541efbcb46ef4ad92faa94f0328d59c9 dHash: aa54d4c86cd4d4aa
Image Base	`0x140000000`
Entry Point	`0x14196c058`
Compilation Time	2025-04-15 06:43:12
Checksum	0x01557b8b (Actual: 0x01557b8b)
OS Version	6.0
PEiD Signatures	`PE32+ executable (GUI) x86-64, for MS Windows`
Digital Signature	No valid SignedData structure was found.
Imports	12 libraries
Exports	0 functions
Resources	6 Resources
Sections	12 Sections

Version Information

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Translation	0x0000 0x04b0
CompanyName	NautaExternal
FileDescription	NautaExternal
FileVersion	1.0.0.0
InternalName	NautaExternal.dll
LegalCopyright
OriginalFilename	NautaExternal.dll
ProductName	NautaExternal
ProductVersion	1.0.0.0+01b4306cd9139c03f105ee8dae238ab04a8de65f
Assembly Version	1.0.0.0

PE Sections

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Name	Virtual Address	Virtual Size	Raw Size	Entropy	Characteristics	MD5
	`0x00001000`	88,956 bytes	52,224 bytes	7.96 (Packed/Encrypted)	`IMAGE_SCN_CNT_CODE\|IMAGE_SCN_MEM_EXECUTE\|IMAGE_SCN_MEM_READ`	`2D423C522B511BAF351E894A0B6C72B8`
	`0x00017000`	38,574 bytes	15,360 bytes	7.91 (Packed/Encrypted)	`IMAGE_SCN_CNT_INITIALIZED_DATA\|IMAGE_SCN_MEM_READ`	`A58C733BAE5E4DD459B9478A614256FF`
	`0x00021000`	6,304 bytes	512 bytes	7.00 (Compressed)	`IMAGE_SCN_CNT_INITIALIZED_DATA\|IMAGE_SCN_MEM_READ\|IMAGE_SCN_MEM_WRITE`	`C350AB538E160A73297B6EE0BCDB7AEB`
	`0x00023000`	5,016 bytes	3,072 bytes	7.40 (Compressed)	`IMAGE_SCN_CNT_INITIALIZED_DATA\|IMAGE_SCN_MEM_READ`	`AADC89FDDAE9C47C1C9160617023E946`
	`0x00025000`	808 bytes	1,024 bytes	6.09 (Normal)	`IMAGE_SCN_CNT_INITIALIZED_DATA\|IMAGE_SCN_MEM_READ`	`A6FE84F9565ED762203ADC485567204C`
	`0x00026000`	136,624 bytes	17,920 bytes	7.92 (Packed/Encrypted)	`IMAGE_SCN_CNT_INITIALIZED_DATA\|IMAGE_SCN_MEM_READ`	`A4443585ABC81539FE54824AF9EE9944`
`.idata`	`0x00048000`	4,096 bytes	1,024 bytes	3.83 (Normal)	`IMAGE_SCN_CNT_INITIALIZED_DATA\|IMAGE_SCN_MEM_READ\|IMAGE_SCN_MEM_WRITE`	`21FAEEF475DC3284E8F213A9F9644EC1`
`.tls`	`0x00049000`	4,096 bytes	512 bytes	0.26 (Normal)	`IMAGE_SCN_MEM_READ\|IMAGE_SCN_MEM_WRITE`	`D1BDC3F03B99F5DDEFC06FA191EF8753`
`.rsrc`	`0x0004a000`	136,704 bytes	136,704 bytes	5.37 (Normal)	`IMAGE_SCN_CNT_INITIALIZED_DATA\|IMAGE_SCN_MEM_READ`	`4ABEBAFDE524D3F019BBB78D0FB92575`
`.themida`	`0x0006c000`	26,214,400 bytes	0 bytes	0.00 (Normal)	`IMAGE_SCN_CNT_CODE\|IMAGE_SCN_CNT_INITIALIZED_DATA\|IMAGE_SCN_MEM_EXECUTE\|IMAGE_SCN_MEM_READ\|IMAGE_SCN_MEM_WRITE`	`D41D8CD98F00B204E9800998ECF8427E`
`.boot`	`0x0196c000`	22,119,424 bytes	22,119,424 bytes	7.86 (Packed/Encrypted)	`IMAGE_SCN_CNT_CODE\|IMAGE_SCN_CNT_INITIALIZED_DATA\|IMAGE_SCN_MEM_EXECUTE\|IMAGE_SCN_MEM_READ`	`A45951E9B090E8B8A115E4D3F307F8B7`
`.reloc`	`0x02e85000`	4,096 bytes	16 bytes	2.47 (Normal)	`IMAGE_SCN_MEM_READ`	`6316A782127A1D34B29F4C4EB9BBE0BE`

Entropy Analysis Alert

4 section(s) with high entropy (≥7.5) detected - possible packing/encryption

2 section(s) with elevated entropy (≥6.5) - possible compression

Resource Analysis

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Total Resources: 6 (136,224 bytes)

Resource Type	Count	Total Size	Percentage
RT_ICON	3	15,352 bytes	11.3%
RT_GROUP_ICON	1	48 bytes	0%
RT_VERSION	1	832 bytes	0.6%
RT_MANIFEST	1	119,992 bytes	88.1%

Certificate Chain Analysis

▼

Certificate Information

Product	NautaExternal
Description	NautaExternal
File Version	1.0.0.0
Original Name	NautaExternal.dll
Internal Name	NautaExternal.dll

✓ This file has been digitally signed and the certificate chain has been verified

The signature ensures file integrity and authenticity from the publisher
Timestamping proves when the signature was applied

Certificate Verification Status

No valid SignedData structure was found.

Recommendation: Verify the file source and ensure it comes from a trusted publisher.

Remember: This is Result of Online Virus Scanner

Gridinsoft Anti-Malware has a much more powerful virus scanning engine. We recommend using it for a more precise diagnosis of infected systems. This brief guide will help you install our flagship product for more accurate diagnostics:

Download Anti-Malware

Keep Your System Protected

This file appears clean, but regular security maintenance is important

Regular Scans: Run weekly system scans to detect new threats before they can cause damage.
Keep Software Updated: Ensure your operating system and all applications have the latest security patches.
Safe Browsing: Avoid suspicious websites and never download software from untrusted sources.
Email Security: Be cautious with email attachments and links, even from known contacts.

Proactive Protection

27 antivirus engines detected potential threats. This could be a false positive, especially for system tools or packed software. Verify the file source and check if it's digitally signed by a trusted publisher.

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