The pInstaller.exe (Inno Script Studio Setup) File Analysis

Updated 2 months ago

Checked by Malware Check

pInstaller.exe

Technical Analysis

File Name	pInstaller.exe
File Type	Win32 EXE
Magic Bytes	`PE32 executable (GUI) Intel 80386, for MS Windows`
SSDEEP Hash	196608:VR1dFRc//eHh1HavT0Y/Jp0EINy9lYE5SFsY:VXeXahQIi0EIxnB
Scanner Version	1.0.216.174
Database Version	2025-05-18 22:00:24 UTC

⚠

Suspicious File Detected

Detected by 9 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.

13%

Detection Rate

8,055,256

File Size (bytes)

9/72

Engines Detected

2025-05-18

Analysis Date

Scan Another File

File Identification

Hash Type	Value	Action
MD5	044b9f6fa4cd2017b47937701caac406
SHA1	6e3f9baf91fb537ad0e4d56987bba5de4b41a49d
SHA256	ddf87413b35ecb0039a3b28143ecf19218cc8c0691108ad5efb2a50904e193fd
SHA512	9853a88699be0481584bddf5b41675e64e28d09bfce53b2b53ee54199a6f1a79811a9d4a624cfbb000b2d3e619e819aa027057b6f19f5ebe8aca4b45217a8725
ImpHash	40ab50289f7ef5fae60801f88d4541fc

Security Engines with Detections (9 of 72)

Bkav

W32.AIDetectMalware Malicious

AVG

FileRepMalware [Misc] Malicious

Cynet

Malicious (score: 70) Malicious

APEX

Malicious Malicious

Kaspersky

UDS:Trojan.Win32.Gatak.gbg Malicious

Avast

FileRepMalware [Misc] Malicious

F-Secure

Heuristic.HEUR/Pumpar.Gen Malicious

Avira

HEUR/Pumpar.Gen Malicious

DeepInstinct

MALICIOUS Malicious

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

PE Analysis

Basic Information

▼

Icon	Hash: 26da1c89b65ebb0b302f8eb808542255 Fuzzy: 9070c1b49b27b958974e43a5911e6acb dHash: 3135862323a3cb71
Image Base	`0x00400000`
Entry Point	`0x004a83bc`
Compilation Time	2024-07-12 07:26:53
Checksum	0x00000000 (Actual: 0x007af3f3)
OS Version	6.1
PEiD Signatures	`PE32 executable (GUI) Intel 80386, for MS Windows`
Digital Signature	No valid SignedData structure was found.
Imports	5 libraries kernel32, comctl32, user32, oleaut32, advapi32
Exports	2 functions
Resources	18 Resources
Sections	11 Sections

Version Information

▼

Comments	This installation was built with Inno Setup.
CompanyName	digicert.com
FileDescription	Inno Script Studio Setup
FileVersion	156.8.0.2
LegalCopyright
OriginalFileName
ProductName	Inno Script Studio
ProductVersion	156.8.0.2
Translation	0x0000 0x04b0

PE Sections

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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`	81,276 bytes	81,408 bytes	4.44 (Normal)	`IMAGE_SCN_CNT_INITIALIZED_DATA\|IMAGE_SCN_MEM_READ`	`BB423BD776E52CF8E63EE5B2C1657143`

Entropy Analysis Alert

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

Resource Analysis

▼

Total Resources: 18 (80,196 bytes)

Resource Type	Count	Total Size	Percentage
RT_ICON	1	67,624 bytes	84.3%
RT_STRING	11	8,336 bytes	10.4%
RT_RCDATA	3	844 bytes	1.1%
RT_GROUP_ICON	1	20 bytes	0%
RT_VERSION	1	1,412 bytes	1.8%
RT_MANIFEST	1	1,960 bytes	2.4%

Certificate Chain Analysis

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Certificate Information

Product	Inno Script Studio
Description	Inno Script Studio Setup
File Version	156.8.0.2

✓ 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

9 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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