The adobe indesign YY KBg1 exe (IMDownloader Installer) File Malware Analysis
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The adobe-indesign_YY-KBg1.exe (IMDownloader Installer) File Analysis

Technical Analysis

File Name adobe-indesign_YY-KBg1.exe
File Type
Win32 EXE
Magic Bytes PE32 executable (GUI) Intel 80386, for MS Windows
SSDEEP Hash
49152:IwREDDMHje0NQq5rISAGFSFrpRqTxLGT4QxRuTT:IwREONNC7eSrTqTZGhxwT
Scanner Version 1.0.210.174
Database Version 2025-03-04 11:00:23 UTC

Suspicious File Detected

Detected by 23 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.
32%
Detection Rate
2,650,512
File Size (bytes)
23/72
Engines Detected
2025-03-04
Analysis Date

Scan Another File

File Identification

Hash Type Value Action
MD5
05e4409893c18a64ddfd039bf139e7fd
SHA1
a7c0abf83f74a74009906e82ac37c0d90df9c9bb
SHA256
c927d4b98036727e1b4d9ac3e1bc2a09857228d0ea4d581b90d814b353952bed
SHA512
35ba137d36855344bc30d2bb2aedc8a203a009ed83420570e8e550c523bb3fe93c8dbab22a042fbc9b8b3dbc27f404c0508612af65d0d11b9babbb27cda8f39d
ImpHash
40ab50289f7ef5fae60801f88d4541fc

Security Engines with Detections (23 of 72)

Lionic
Riskware.Win32.OfferCore.1!c Malicious
Elastic
malicious (high confidence) Malicious
CTX
exe.adware.offercore Malicious
McAfee
Artemis!05E4409893C1 Malicious
Malwarebytes
PUP.Optional.BundleInstaller.DDS Malicious
K7AntiVirus
Adware ( 0058a4f11 ) Malicious
K7GW
Adware ( 0058a4f11 ) Malicious
VirIT
PUP.Win32.INNOVAMEDIA.A Malicious
Symantec
PUA.Gen.2 Malicious
ESET-NOD32
a variant of Win32/OfferCore.B potentially unwanted Malicious
Paloalto
generic.ml Malicious
Kaspersky
not-a-virus:HEUR:Downloader.Win32.UpdateStar.gen Malicious
Rising
Adware.OfferCore!1.DF2E (CLASSIC) Malicious
Sophos
OfferCore (PUA) Malicious
Ikarus
PUA.OfferCore Malicious
Webroot
W32.Adware.Gen Malicious
Google
Detected Malicious
Varist
W32/ABApplication.WJFN-5260 Malicious
AhnLab-V3
PUP/Win.DownloadAssistant.R683738 Malicious
Cylance
Unsafe Malicious
Panda
PUP/Offerware Malicious
Fortinet
Riskware/OfferCore Malicious
DeepInstinct
MALICIOUS Malicious
49 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 0x0029311a (Actual: 0x0029311a)
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 IMDownloader Installer
FileVersion 2.4.0.9134
LegalCopyright
OriginalFileName
ProductName IMDownloader
ProductVersion 2.4.0.9134
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 3A6011FAC33258D5316A87955C0F356B
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 IMDownloader
Description IMDownloader Installer
File Version 2.4.0.9134
Signing Date 09:26 AM 02/19/2025 (298 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
23 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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