The Nezur_Loader.exe File Analysis

Updated 2 days ago

Checked by Malaware Check

Nezur_Loader.exe

Technical Analysis

File Name	Nezur_Loader.exe
File Type	Win32 EXE
Magic Bytes	`PE32+ executable (console) x86-64, for MS Windows`
SSDEEP Hash	24576:aAUOfvY0+74P3dhk+xF48o5h0lhSMXlnlxLreTZB:ZtisNNtj0ZB
Scanner Version	1.0.217.174
Database Version	2025-06-03 14:00:21 UTC

⚠

Suspicious File Detected

Detected by 5 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.

Detection Rate

1,298,504

File Size (bytes)

5/72

Engines Detected

2025-06-03

Analysis Date

Scan Another File

File Identification

Hash Type	Value	Action
MD5	65e9703b2974342ee9f1689f75de78fc
SHA1	3acb6ca13d01f5b5d3b7016c44cd5cbbe64b5f0a
SHA256	5e12aa23829e37a5ba2250eb4ac4bb859c87bcc337522286b2da85113af7d255
SHA512	b357f60d6dbd19f0f47b608e7c89a5a1c405c9c3915530df71976696fbb7d51c15ac69d01be2ace5668ebc87936e815d8d414472cc0429e29c8cf18edec6cd7d
ImpHash	9c201dd81940666539ee7f7fc6de77bd

Security Engines with Detections (5 of 72)

CrowdStrike

win/malicious_confidence_70% (W) Malicious

Antiy-AVL

GrayWare/Win32.Packunwan Malicious

Microsoft

PUA:Win32/Packunwan Malicious

McAfee

Artemis!65E9703B2974 Malicious

Cylance

Unsafe Malicious

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

PE Analysis

Basic Information

▼

Icon	Hash: fd396d4a454e0293d8dd8c525b73d185 Fuzzy: 4b890c378f225314836195cda4965e54 dHash: 104d595169495400
Image Base	`0x140000000`
Entry Point	`0x1400acb78`
Compilation Time	2024-12-21 01:41:48
Checksum	0x00000000 (Actual: 0x0014022c)
OS Version	6.0
PEiD Signatures	`PE32+ executable (console) x86-64, for MS Windows`
PDB Path	`D:\sources\nezur\loader\output\build\loader.pdb`
Digital Signature	No valid SignedData structure was found.
Imports	22 libraries
Exports	0 functions
Resources	5 Resources
Sections	7 Sections

PE Sections

▼

Name	Virtual Address	Virtual Size	Raw Size	Entropy	Characteristics	MD5
`.text`	`0x00001000`	720,896 bytes	718,336 bytes	6.01 (Normal)	`IMAGE_SCN_CNT_CODE\|IMAGE_SCN_MEM_EXECUTE\|IMAGE_SCN_MEM_READ`	`D9B1A1BA35823B0B8B0E1C92550B6165`
`.rdata`	`0x000b1000`	294,912 bytes	291,328 bytes	6.29 (Normal)	`IMAGE_SCN_CNT_INITIALIZED_DATA\|IMAGE_SCN_MEM_READ`	`1A4B845A2D477FF110B7B41C5E5EE26C`
`.data`	`0x000f9000`	20,480 bytes	15,360 bytes	4.39 (Normal)	`IMAGE_SCN_CNT_INITIALIZED_DATA\|IMAGE_SCN_MEM_READ\|IMAGE_SCN_MEM_WRITE`	`1FE6F67D19B1DDCED49A207B4C449E4E`
`.pdata`	`0x000fe000`	32,768 bytes	30,720 bytes	5.99 (Normal)	`IMAGE_SCN_CNT_INITIALIZED_DATA\|IMAGE_SCN_MEM_READ`	`6A4B0DDDEA13E86E228AB781E57F6C6D`
`.rsrc`	`0x00106000`	15,800 bytes	15,872 bytes	2.63 (Normal)	`IMAGE_SCN_CNT_INITIALIZED_DATA\|IMAGE_SCN_MEM_READ`	`D6FDD72BD8E9ECE722A128C340C2922D`
`.nestra`	`0x0010a000`	222,720 bytes	222,720 bytes	5.71 (Normal)	`IMAGE_SCN_MEM_EXECUTE\|IMAGE_SCN_MEM_READ`	`7B41DCE06465A7559AB4F2883F293F2D`
`.reloc`	`0x00141000`	3,144 bytes	3,144 bytes	5.43 (Normal)	`IMAGE_SCN_CNT_INITIALIZED_DATA\|IMAGE_SCN_MEM_DISCARDABLE\|IMAGE_SCN_MEM_READ`	`019984C167675D9D73AA6E81CB37AAFA`

Resource Analysis

▼

Total Resources: 5 (15,461 bytes)

Resource Type	Count	Total Size	Percentage
RT_ICON	3	15,032 bytes	97.2%
RT_GROUP_ICON	1	48 bytes	0.3%
RT_MANIFEST	1	381 bytes	2.5%

Certificate Chain Analysis

▼

No Digital Signatures

This file is not digitally signed.

Security Implications:

Cannot verify the publisher's identity
Increased security risk when running this file
May trigger security warnings on some systems

⚠ This file either lacks a digital signature or the certificate chain could not be verified
Exercise caution when executing unsigned files from unknown sources

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

5 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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