The lnstaIer exe File Malware Analysis

Technical Analysis

File Name	lnstaIer.exe
File Type	PE32+ executable (GUI) x86-64, for MS Windows
Scanner Version	1.0.217.174
Database Version	2025-06-03 05:00:18 UTC

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File Identification

Hash Type	Value	Action
MD5	0323998e0e85eca5fd90d9f8ecbbd6c2
SHA1	56dc080f728d7a276495d6a4371670f9ea71519b
SHA256	7123e1514b939b165985560057fe3c761440a9fff9783a3b84e861fd2888d4ab
SHA512	2b56c210d6c690cef89ca03563cec186576c50f6b1b60b287afd46a14cc5c9dfce31dd458066098951a79daf3b367fdb0787d3bdc74fbd8f69425877f263b0e5
ImpHash	a9563ca2ee659a9314820bead4ec962b

PE Analysis

Basic Information

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Icon	Hash: 9c98e472da3b7b433a13e9c61f17fd99 Fuzzy: 0978519a2a172ff710e1453ea62af7b1 dHash: 79f8ccd4f0f8d4cc
Image Base	`0x140000000`
Entry Point	`0x140001140`
Compilation Time	2023-09-19 02:30:08
Checksum	0x0001c1cc (Actual: 0x0001c1cc)
OS Version	6.0
PEiD Signatures	`PE32+ executable (GUI) x86-64, for MS Windows`
Digital Signature	No valid SignedData structure was found.
Imports	10 libraries api-ms-win-crt-heap-l1-1-0, api-ms-win-crt-private-l1-1-0, api-ms-win-crt-runtime-l1-1-0, api-ms-win-crt-stdio-l1-1-0, api-ms-win-crt-string-l1-1-0, USER32, KERNEL32, api-ms-win-crt-math-l1-1-0, api-ms-win-crt-environment-l1-1-0, api-ms-win-crt-time-l1-1-0
Exports	0 functions
Resources	5 Resources
Sections	7 Sections

PE Sections

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Name	Virtual Address	Virtual Size	Raw Size	Entropy	Characteristics	MD5
`.text`	`0x00001000`	7,302 bytes	7,680 bytes	5.78 (Normal)	`IMAGE_SCN_CNT_CODE\|IMAGE_SCN_MEM_EXECUTE\|IMAGE_SCN_MEM_READ`	`612F13B1A20949BBA1C805C638495C00`
`.rdata`	`0x00003000`	4,428 bytes	4,608 bytes	4.35 (Normal)	`IMAGE_SCN_CNT_INITIALIZED_DATA\|IMAGE_SCN_MEM_READ`	`DCB7FAAE7ABC7C1DFADAC4C2855067FA`
`.buildid`	`0x00005000`	53 bytes	512 bytes	0.60 (Normal)	`IMAGE_SCN_CNT_INITIALIZED_DATA\|IMAGE_SCN_MEM_READ`	`F7C98FD168B891EB88543475C1095833`
`.data`	`0x00006000`	444 bytes	512 bytes	1.43 (Normal)	`IMAGE_SCN_CNT_INITIALIZED_DATA\|IMAGE_SCN_MEM_READ\|IMAGE_SCN_MEM_WRITE`	`D36E8E0BE902E9D81289BA090CC311E5`
`.pdata`	`0x00007000`	396 bytes	512 bytes	3.12 (Normal)	`IMAGE_SCN_CNT_INITIALIZED_DATA\|IMAGE_SCN_MEM_READ`	`96B91119CE3F4F34345E33B607B00A4D`
`.tls`	`0x00008000`	16 bytes	512 bytes	0.00 (Normal)	`IMAGE_SCN_CNT_INITIALIZED_DATA\|IMAGE_SCN_MEM_READ\|IMAGE_SCN_MEM_WRITE`	`BF619EAC0CDF3F68D496EA9344137E8B`
`.rsrc`	`0x00009000`	88,888 bytes	89,088 bytes	7.72 (Packed/Encrypted)	`IMAGE_SCN_CNT_INITIALIZED_DATA\|IMAGE_SCN_MEM_READ`	`A5988C2B738114E49123BC8BE4105E1A`

Entropy Analysis Alert

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

Resource Analysis

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Total Resources: 5 (88,578 bytes)

Resource Type	Count	Total Size	Percentage
RT_ICON	4	88,516 bytes	99.9%
RT_GROUP_ICON	1	62 bytes	0.1%

Certificate Chain Analysis

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No Digital Signatures

This file is not digitally signed.

Security Implications:

Cannot verify the publisher's identity
Increased security risk when running this file
May trigger security warnings on some systems

⚠ This file either lacks a digital signature or the certificate chain could not be verified
Exercise caution when executing unsigned files from unknown sources

Certificate Verification Status

No valid SignedData structure was found.

Recommendation: Verify the file source and ensure it comes from a trusted publisher.

The lnstaIer.exe File Analysis