The 9a4c4f8de502a18ed73d80fd02b1f516dd6c828bffb41d2151e9e916f4c2bc07.exe (Advanced PDF Document Viewer) File Analysis

Updated 4 hours ago

Checked by Malware Check

9a4c4f8de502a18ed73d80fd02b1f516dd6c828bffb41d2151e9e916f4c2bc07.exe

Technical Analysis

File Name	9a4c4f8de502a18ed73d80fd02b1f516dd6c828bffb41d2151e9e916f4c2bc07.exe
File Type	Win32 EXE
Magic Bytes	`PE32+ executable (GUI) x86-64 (stripped to external PDB), for MS Windows`
SSDEEP Hash	24576:TfQWUPQm4D3mySa610a26ZgOr2AcUMfXVOP+Ec0xMkl81sU3AoEdMX/UM/Yl8:r5UPQm4DfSa610a2YXaV4dMX/UM/Yl8
Scanner Version	1.0.218.174
Database Version	2025-06-16 05:00:24 UTC

⚠

Suspicious File Detected

Detected by 11 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.

15%

Detection Rate

2,747,267

File Size (bytes)

11/72

Engines Detected

2025-06-16

Analysis Date

Scan Another File

File Identification

Hash Type	Value	Action
MD5	ce840e8ad9f054da359ef6843978af3f
SHA1	f98a61f3baa1e95789f1d401d7b71f03cdb4b63b
SHA256	9a4c4f8de502a18ed73d80fd02b1f516dd6c828bffb41d2151e9e916f4c2bc07
SHA512	b4d8c3e12ac919586ad71be522692a2314296f5db05673fd43012bb37f1a9050a43b6e65ccbddfc11b043de7748dfedd9fe07117048c12c44feb33188a897818
ImpHash	078aa18cfbc7e32d757cd38b2e452366

Security Engines with Detections (11 of 72)

Bkav

W64.AIDetectMalware Malicious

Skyhigh

Artemis!Trojan Malicious

Sangfor

Trojan.Win32.Save.a Malicious

APEX

Malicious Malicious

Paloalto

generic.ml Malicious

Kaspersky

UDS:Trojan.Win32.Agent.xbzedw Malicious

McAfeeD

ti!9A4C4F8DE502 Malicious

Kingsoft

Win32.Trojan.Agent.a Malicious

DeepInstinct

MALICIOUS Malicious

Rising

Trojan.Agent!8.B1E (CLOUD) Malicious

TrellixENS

Artemis!CE840E8AD9F0 Malicious

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

PE Analysis

Basic Information

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Icon	Hash: ddf3915d2d3ee73199c94e956e68ea64 Fuzzy: 4487515d5db4f3f2a4bd62e74a4d93f1 dHash: 64e4d4d4ecf4d4d4
Image Base	`0x140000000`
Entry Point	`0x1400010f6`
Compilation Time	2025-06-15 09:03:36
Checksum	0x002aeafc (Actual: 0x002aeafc)
OS Version	4.0
PEiD Signatures	`PE32+ executable (GUI) x86-64 (stripped to external PDB), for MS Windows`
Digital Signature	No valid SignedData structure was found.
Imports	6 libraries GDI32, KERNEL32, msvcrt, SHELL32, USER32, WS2_32
Exports	0 functions
Resources	7 Resources
Sections	11 Sections

Version Information

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CompanyName	PDF Solutions Inc.
FileDescription	Advanced PDF Document Viewer
FileVersion	2.4.1.0
InternalName	PDFViewer
LegalCopyright	Copyright (C) 2025 PDF Solutions Inc.
OriginalFilename	PDFViewer.exe
ProductName	PDF Document Viewer Pro
ProductVersion	2.4.1.0
Translation	0x0409 0x04b0

PE Sections

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Name	Virtual Address	Virtual Size	Raw Size	Entropy	Characteristics	MD5
`.text`	`0x00001000`	873,392 bytes	873,472 bytes	6.25 (Normal)	`IMAGE_SCN_CNT_CODE\|IMAGE_SCN_CNT_INITIALIZED_DATA\|IMAGE_SCN_MEM_EXECUTE\|IMAGE_SCN_MEM_READ`	`846F1461D2B104275241A86E3C50C268`
`.data`	`0x000d7000`	8,096 bytes	8,192 bytes	0.47 (Normal)	`IMAGE_SCN_CNT_INITIALIZED_DATA\|IMAGE_SCN_MEM_READ\|IMAGE_SCN_MEM_WRITE`	`19D84E94EC9DD11F9A20D677F09509B8`
`.rdata`	`0x000d9000`	113,856 bytes	114,176 bytes	5.23 (Normal)	`IMAGE_SCN_CNT_INITIALIZED_DATA\|IMAGE_SCN_MEM_READ`	`DDEDA1EFDDACE4C9756204DE7ACF3910`
`.pdata`	`0x000f5000`	48,228 bytes	48,640 bytes	5.94 (Normal)	`IMAGE_SCN_CNT_INITIALIZED_DATA\|IMAGE_SCN_MEM_READ`	`A10A09AAB05394E790BAA3BF029C749B`
`.xdata`	`0x00101000`	67,852 bytes	68,096 bytes	4.92 (Normal)	`IMAGE_SCN_CNT_INITIALIZED_DATA\|IMAGE_SCN_MEM_READ`	`A1616CBC8EC755D7DF4C6112221075B5`
`.bss`	`0x00112000`	3,376 bytes	0 bytes	0.00 (Normal)	`IMAGE_SCN_CNT_UNINITIALIZED_DATA\|IMAGE_SCN_MEM_READ\|IMAGE_SCN_MEM_WRITE`	`D41D8CD98F00B204E9800998ECF8427E`
`.idata`	`0x00113000`	6,036 bytes	6,144 bytes	4.51 (Normal)	`IMAGE_SCN_CNT_INITIALIZED_DATA\|IMAGE_SCN_MEM_READ\|IMAGE_SCN_MEM_WRITE`	`CFB8DCA33DC416AFA676EF098CC5665C`
`.CRT`	`0x00115000`	104 bytes	512 bytes	0.41 (Normal)	`IMAGE_SCN_CNT_INITIALIZED_DATA\|IMAGE_SCN_MEM_READ\|IMAGE_SCN_MEM_WRITE`	`1A5E5F8ED3299DB87B94DB6A74DA0CB9`
`.tls`	`0x00116000`	16 bytes	512 bytes	0.00 (Normal)	`IMAGE_SCN_CNT_INITIALIZED_DATA\|IMAGE_SCN_MEM_READ\|IMAGE_SCN_MEM_WRITE`	`BF619EAC0CDF3F68D496EA9344137E8B`
`.rsrc`	`0x00117000`	34,496 bytes	34,496 bytes	4.71 (Normal)	`IMAGE_SCN_CNT_INITIALIZED_DATA\|IMAGE_SCN_MEM_READ\|IMAGE_SCN_MEM_WRITE`	`74C98BEE7E6BCBB8D69597F1073D4D17`
`.reloc`	`0x00120000`	5,504 bytes	5,632 bytes	5.42 (Normal)	`IMAGE_SCN_CNT_INITIALIZED_DATA\|IMAGE_SCN_MEM_DISCARDABLE\|IMAGE_SCN_MEM_READ`	`19CC670ACE5A0F3B939EDD5FAC409481`

Resource Analysis

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Total Resources: 7 (34,001 bytes)

Resource Type	Count	Total Size	Percentage
RT_ICON	4	31,968 bytes	94%
RT_GROUP_ICON	1	62 bytes	0.2%
RT_VERSION	1	804 bytes	2.4%
RT_MANIFEST	1	1,167 bytes	3.4%

Certificate Chain Analysis

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Certificate Information

Product	PDF Document Viewer Pro
Description	Advanced PDF Document Viewer
File Version	2.4.1.0
Original Name	PDFViewer.exe
Internal Name	PDFViewer
Copyright	Copyright (C) 2025 PDF Solutions Inc.

✓ 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

11 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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