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The sketchbook-pro_RZS-SJ1.exe (Parlem Installazione) File Analysis

Updated 2 months ago
Checked by Malaware Check
sketchbook-pro_RZS-SJ1.exe

Technical Analysis

File Name sketchbook-pro_RZS-SJ1.exe
File Type
Win32 EXE
Magic Bytes PE32 executable (GUI) Intel 80386, for MS Windows
SSDEEP Hash
98304:qwREf0V0z85+JaAQGsDT0kxBTWWkLByATBR7MnW9VYzNKFZn4:2sVV5IaYo4kDTkUGnNYz26
Scanner Version 1.0.211.174
Database Version 2025-03-24 19:01:05 UTC
⚠

Suspicious File Detected

Detected by 28 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.

OfferCore refers to software bundlers that install adware and potentially unwanted programs. These bundlers are sources of unwanted software installations on user systems.
39%
Detection Rate
5,857,120
File Size (bytes)
28/72
Engines Detected
2025-03-24
Analysis Date

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File Identification

Hash Type Value Action
MD5
6d1f2ab981819c19347e038f6d2fcd5c
SHA1
d5fc71947063bbfa1668c3623d34e18218d8be80
SHA256
5d4af44559475a809cdb319073e7a66320637449be58be807b1dd790ac15efc0
SHA512
f4ddb137b05f5ef6d934d6ea8ea0799d10ad6b97a7d8f810e48e305cfc58a4e768aa694bc7b24fbae7c5baf7f5cf7e188c21dd0a4a09b9339ecb784825d2168f
ImpHash
40ab50289f7ef5fae60801f88d4541fc

Security Engines with Detections (28 of 72)

Lionic
Adware.Win32.OfferCore.2!c Malicious
Elastic
malicious (moderate confidence) Malicious
CAT-QuickHeal
Trojan.Ghanarava.17422164222fcd5c Malicious
McAfee
Artemis!6D1F2AB98181 Malicious
Cylance
Unsafe Malicious
K7AntiVirus
Adware ( 0058a4f11 ) Malicious
K7GW
Adware ( 0058a4f11 ) Malicious
CrowdStrike
win/grayware_confidence_60% (D) Malicious
VirIT
PUP.Win32.INNOVAMEDIA.A Malicious
ESET-NOD32
a variant of Win32/OfferCore.B potentially unwanted Malicious
Paloalto
generic.ml Malicious
Rising
Adware.OfferCore!1.DF2E (CLASSIC) Malicious
Google
Detected Malicious
F-Secure
PotentialRisk.PUA/OfferCore.Gen Malicious
Sophos
Generic Reputation PUA (PUA) Malicious
Ikarus
PUA.OfferCore Malicious
Webroot
Win.Adware.Gen Malicious
Varist
W32/ABApplication.HJHC-3055 Malicious
Avira
PUA/OfferCore.Gen Malicious
Microsoft
PUADlManager:Win32/OfferCore Malicious
Xcitium
ApplicUnwnt@#2gtv7f6ahm18v Malicious
GData
Win32.Application.Agent.YE6O18 Malicious
Malwarebytes
PUP.Optional.BundleInstaller Malicious
Panda
PUP/Generic Malicious
CTX
exe.adware.offercore Malicious
Fortinet
Riskware/OfferCore Malicious
DeepInstinct
MALICIOUS Malicious
alibabacloud
Trojan:Win/OfferCore.B Malicious
44 engines reported no threats - Only engines with detections are shown above for clarity

PE Analysis

Basic Information

▼
Icon
Hash: a0ef7c81eee20e999575764306184ccf
Fuzzy: 8341e53a6f1047f3c936b4d36dc8f542
dHash: 5050d274ccec82ae
Image Base 0x00400000
Entry Point 0x004a83bc
Compilation Time 2024-07-12 07:26:53
Checksum 0x005966ee (Actual: 0x005966ee)
OS Version 6.1
PEiD Signatures PE32 executable (GUI) Intel 80386, for MS Windows
Digital Signature OK
Imports 5 libraries
kernel32, comctl32, user32, oleaut32, advapi32
Exports 2 functions
Resources 30 Resources
Sections 11 Sections

Version Information

▼
Comments This installation was built with Inno Setup.
CompanyName
FileDescription Parlem Installazione
FileVersion 2.4.0.9160
LegalCopyright
OriginalFileName
ProductName Nerkato
ProductVersion 2.4.0.9160
Translation 0x0000 0x04b0

PE Sections

▼
Name Virtual Address Virtual Size Raw Size Entropy Characteristics MD5
.text 0x00001000 677,516 bytes 677,888 bytes 6.38 (Normal) IMAGE_SCN_CNT_CODE|IMAGE_SCN_MEM_EXECUTE|IMAGE_SCN_MEM_READ B889D302F6FC48A904DE33D8D947AE80
.itext 0x000a7000 7,012 bytes 7,168 bytes 6.11 (Normal) IMAGE_SCN_CNT_CODE|IMAGE_SCN_MEM_EXECUTE|IMAGE_SCN_MEM_READ 588DD0A8AB499300D3701CBD11B017D9
.data 0x000a9000 14,392 bytes 14,848 bytes 4.96 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ|IMAGE_SCN_MEM_WRITE 5C0C76E77AEF52EBC6702430837CCB6E
.bss 0x000ad000 29,272 bytes 0 bytes 0.00 (Normal) IMAGE_SCN_MEM_READ|IMAGE_SCN_MEM_WRITE D41D8CD98F00B204E9800998ECF8427E
.idata 0x000b5000 4,076 bytes 4,096 bytes 5.02 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ|IMAGE_SCN_MEM_WRITE 627340DFF539EF99048969AA4824FB2D
.didata 0x000b6000 420 bytes 512 bytes 2.73 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ|IMAGE_SCN_MEM_WRITE FD11C1109737963CC6CB7258063ABFD6
.edata 0x000b7000 113 bytes 512 bytes 1.31 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ 7DE8CA0C7A61668A728FD3A88DC0942D
.tls 0x000b8000 24 bytes 0 bytes 0.00 (Normal) IMAGE_SCN_MEM_READ|IMAGE_SCN_MEM_WRITE D41D8CD98F00B204E9800998ECF8427E
.rdata 0x000b9000 93 bytes 512 bytes 1.39 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ D84006640084DC9F74A07C2FF9C7D656
.reloc 0x000ba000 69,544 bytes 69,632 bytes 6.71 (Compressed) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_DISCARDABLE|IMAGE_SCN_MEM_READ A85FDA2741BD9417695DAA5FC5A9D7A5
.rsrc 0x000cb000 69,632 bytes 69,632 bytes 3.72 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ 81C4653512252675B6A7FCC67A94E0FB
Entropy Analysis Alert

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

Resource Analysis

▼
Total Resources: 30 (67,913 bytes)
Resource Type Count Total Size Percentage
RT_ICON 13 55,173 bytes
81.2%
RT_STRING 11 8,336 bytes
12.3%
RT_RCDATA 3 844 bytes
1.2%
RT_GROUP_ICON 1 188 bytes
0.3%
RT_VERSION 1 1,412 bytes
2.1%
RT_MANIFEST 1 1,960 bytes
2.9%

Certificate Chain Analysis

▼
Certificate Information
Product Nerkato
Description Parlem Installazione
File Version 2.4.0.9160
Signing Date 10:59 PM 03/12/2025 (84 days ago)
Verification Status Signed
Signers INNOVA MEDIA internetne storitve d.o.o.; GlobalSign GCC R45 EV CodeSigning CA 2020; GlobalSign Code Signing Root R45
Counter Signers DigiCert Timestamp 2024; DigiCert Trusted G4 RSA4096 SHA256 TimeStamping CA; DigiCert Trusted Root G4; DigiCert
Certificate Chain Summary
DigiCert Trusted Root G4 #1 Primary
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
DigiCert Trusted G4 RSA4096 SHA256 TimeStamping CA #2 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 Timestamp 2024 #3 Chain
Validity Period: 2024-09-26 00:00:00 → 2035-11-25 23:59:59
Signature Algorithm: sha256RSA
Serial Number: 0B AE 66 BC 5A BA 7F 95 87 C6 F9 E9 04 E3 33 04
GlobalSign GCC R45 EV CodeSigning CA 2020 #4 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
INNOVA MEDIA internetne storitve d.o.o. #5 Chain
Validity Period: 2024-06-19 03:25:42 → 2026-05-22 15:52:33
Signature Algorithm: sha256RSA
Serial Number: 76 22 49 DC E6 EC B5 49 03 DF A0 A0

✓ 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
28 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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