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The kav21.3.10.391abcdefghijklpt_25652.exe (Kaspersky Anti-Virus [21.3.10.391.0.2517.0 (a.b.c.d.e.f.g.h.i.j.k.l)]) File Analysis

Updated 2 months ago
Checked by Malware Check
kav21.3.10.391abcdefghijklpt_25652.exe

Technical Analysis

File Name kav21.3.10.391abcdefghijklpt_25652.exe
File Type
PE32 executable (GUI) Intel 80386, for MS Windows
Scanner Version 1.0.228.174
Database Version 2025-10-22 01:00:14 UTC
✓

Clean File

No threats detected by our scanner

0%
Detection Rate
2,687,256
File Size (bytes)
2025-10-22
Analysis Date

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File Identification

Hash Type Value Action
MD5
c3b1f93ac4fad3cd83f1aa952ca86f1a
SHA1
fa3072f01f21145ccf6af7550aa5536fdd0c9b99
SHA256
c01698c5f8ddeca022e2d64bb1a3e145161073a99790902708a94e08db770f27
SHA512
1991a3f80e2f4a738e1a9062116c1b098605e57aa1f92e58af537690d141e4adbd1a404a005343981a5c1877b1ffa4d976bf84a30721f8dcd1bb668abeca91a8
ImpHash
e744e739eeab312fc7533618533b13e4

PE Analysis

Basic Information

▼
Icon
Hash: ef82e732356f511d4f52114a73b46a32
Fuzzy: 3b4b79729883f89ca608d3c14f8141a0
dHash: 70e0f8fc9c9af870
Image Base 0x00400000
Entry Point 0x004024c0
Compilation Time 1972-01-30 11:30:30
Checksum 0x00296c71 (Actual: 0x002944e8)
OS Version 6.0
PEiD Signatures PE32 executable (GUI) Intel 80386, for MS Windows
PDB Path C:\a\b\d_00000000_\b\out\Win32\Release\starter.pdb
Digital Signature OK
Imports 1 libraries
KERNEL32
Exports 0 functions
Resources 17 Resources
Sections 6 Sections

Version Information

▼
CompanyName Kaspersky
FileDescription Kaspersky Anti-Virus [21.3.10.391.0.2517.0 (a.b.c.d.e.f.g.h.i.j.k.l)]
FileVersion 21.3.10.391
LegalCopyright © 2021 AO Kaspersky Lab
LegalTrademarks As marcas comerciais registadas e de serviço são propriedade dos seus respectivos proprietários.
ProductName Kaspersky Anti-Virus
ProductVersion 21.3.10.391
InternalName Setup
OriginalFilename Setup.exe
Translation 0x0409 0x04b0

PE Sections

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Name Virtual Address Virtual Size Raw Size Entropy Characteristics MD5
.text 0x00001000 301,834 bytes 302,080 bytes 6.68 (Compressed) IMAGE_SCN_CNT_CODE|IMAGE_SCN_MEM_EXECUTE|IMAGE_SCN_MEM_READ BF080E962CC0C2E278AEFF0DA18F4822
.rdata 0x0004b000 94,456 bytes 94,720 bytes 5.21 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ 643D539FE1C35A2A6DDE0059B164731C
.data 0x00063000 23,596 bytes 9,216 bytes 4.40 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ|IMAGE_SCN_MEM_WRITE 32E27ECFD69472D39AE2DC24456F2013
.didat 0x00069000 16 bytes 512 bytes 0.11 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ|IMAGE_SCN_MEM_WRITE 4BAA7CBB58DC127D575631ED643EA4F6
.rsrc 0x0006a000 2,249,524 bytes 2,249,728 bytes 7.65 (Packed/Encrypted) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ 54978326B3A16C81695F5CAD389655E1
.reloc 0x00290000 17,644 bytes 17,920 bytes 6.58 (Compressed) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_DISCARDABLE|IMAGE_SCN_MEM_READ 97B755D7ED7589455FAD9BBB8DA1B7E4
Entropy Analysis Alert

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

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

Resource Analysis

▼
Total Resources: 17 (2,248,291 bytes)
Resource Type Count Total Size Percentage
DOWNLOADER.INI 2 840 bytes
0%
SZIP 3 1,871,667 bytes
83.2%
WEVT_TEMPLATE 1 498 bytes
0%
RT_ICON 7 372,408 bytes
16.6%
RT_MESSAGETABLE 1 100 bytes
0%
RT_GROUP_ICON 1 104 bytes
0%
RT_VERSION 1 1,068 bytes
0%
RT_MANIFEST 1 1,606 bytes
0.1%

Certificate Chain Analysis

▼
Certificate Information
Product Kaspersky Anti-Virus
Description Kaspersky Anti-Virus [21.3.10.391.0.2517.0 (a.b.c.d.e.f.g.h.i.j.k.l)]
File Version 21.3.10.391
Original Name Setup.exe
Signing Date 10:43 AM 07/08/2024 (550 days ago)
Verification Status Signed
Signers AO Kaspersky Lab; GlobalSign GCC R45 EV CodeSigning CA 2020; GlobalSign Code Signing Root R45; GlobalSign Root CA - R3
Counter Signers DigiCert Timestamp 2023; DigiCert Trusted G4 RSA4096 SHA256 TimeStamping CA; DigiCert Trusted Root G4; DigiCert
Internal Name Setup
Copyright © 2021 AO Kaspersky Lab
Certificate Chain Summary
GlobalSign Code Signing Root R45 #1 Primary
Validity Period: 2020-07-28 00:00:00 → 2029-03-18 00:00:00
Signature Algorithm: sha384RSA
Serial Number: 78 03 18 42 45 70 8A 41 CF 6F 01 B8 EE B4 A9 54
GlobalSign GCC R45 EV CodeSigning CA 2020 #2 Chain
Validity Period: 2020-07-28 00:00:00 → 2030-07-28 00:00:00
Signature Algorithm: sha256RSA
Serial Number: 77 BD 0E 05 B7 59 0B B6 1D 47 61 53 1E 3F 75 ED
AO Kaspersky Lab #3 Chain
Validity Period: 2022-08-04 10:44:55 → 2025-08-04 10:44:55
Signature Algorithm: sha256RSA
Serial Number: 13 BF F1 25 C6 50 D7 C5 A0 82 20 8F
DigiCert Timestamp 2023 #4 Chain
Validity Period: 2023-07-14 00:00:00 → 2034-10-13 23:59:59
Signature Algorithm: sha256RSA
Serial Number: 05 44 AF F3 94 9D 08 39 A6 BF DB 3F 5F E5 61 16
DigiCert Trusted G4 RSA4096 SHA256 TimeStamping CA #5 Chain
Validity Period: 2022-03-23 00:00:00 → 2037-03-22 23:59:59
Signature Algorithm: sha256RSA
Serial Number: 07 36 37 B7 24 54 7C D8 47 AC FD 28 66 2A 5E 5B
DigiCert Trusted Root G4 #6 Chain
Validity Period: 2022-08-01 00:00:00 → 2031-11-09 23:59:59
Signature Algorithm: sha384RSA
Serial Number: 0E 9B 18 8E F9 D0 2D E7 EF DB 50 E2 08 40 18 5A

✓ 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

OK

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:

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Keep Your System Protected

This file appears clean, but regular security maintenance is important

  1. Regular Scans: Run weekly system scans to detect new threats before they can cause damage.
  2. Keep Software Updated: Ensure your operating system and all applications have the latest security patches.
  3. Safe Browsing: Avoid suspicious websites and never download software from untrusted sources.
  4. Email Security: Be cautious with email attachments and links, even from known contacts.
Proactive Protection
This file passed all security checks, but stay vigilant. New malware variants appear daily that can evade detection. Always verify files come from official sources and check digital signatures when available.

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