The install tl windows exe File Malware Analysis

Technical Analysis

File Name	install-tl-windows (1).exe
File Type	PE32 executable (GUI) Intel 80386 (stripped to external PDB), for MS Windows, Nullsoft Installer self-extracting archive
Scanner Version	1.0.210.174
Database Version	2025-03-12 01:00:44 UTC

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File Identification

Hash Type	Value	Action
MD5	61908379f2fdf6def59069dc8d253e06
SHA1	bf8d92bffe7b6d29fec02557a08079bb6d2233dc
SHA256	225060815ac45872d2843b1c1e8fa399843fed810f52c087841a95893a719ae3
SHA512	06b3676a2cdb758a3c7492dd7c4c4a36920d9f73d5b28f92c35da246155b6868cbc5ffdf463f5489fcef803f7f3d02e9b3a51c39f66d2fc80b36b9ffc6c18bc2
ImpHash	28a099a911237a28521d8b7ea250f089

PE Analysis

Basic Information

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Icon	Hash: 6d345a2d18a737105b8a673c950463bb Fuzzy: 4a039548c40df7f264a87301ff29c38d dHash: b2a89c96a2cada72
Image Base	`0x00400000`
Entry Point	`0x0040437f`
Compilation Time	2021-08-30 18:15:14
Checksum	0x000151cd (Actual: 0x01c4b5db)
OS Version	4.0
PEiD Signatures	`PE32 executable (GUI) Intel 80386 (stripped to external PDB), for MS Windows, Nullsoft Installer self-extracting archive`
Digital Signature	No valid SignedData structure was found.
Imports	8 libraries ADVAPI32, COMCTL32, GDI32, KERNEL32, ole32, SHELL32, USER32, VERSION
Exports	0 functions
Resources	7 Resources
Sections	7 Sections

PE Sections

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Name	Virtual Address	Virtual Size	Raw Size	Entropy	Characteristics	MD5
`.text`	`0x00001000`	33,976 bytes	34,304 bytes	6.04 (Normal)	`IMAGE_SCN_CNT_CODE\|IMAGE_SCN_MEM_EXECUTE\|IMAGE_SCN_MEM_READ\|IMAGE_SCN_ALIGN_4BYTES`	`A92A37CC8BE5BC2FA60571617C65FAAB`
`.data`	`0x0000a000`	256 bytes	512 bytes	1.17 (Normal)	`IMAGE_SCN_CNT_INITIALIZED_DATA\|IMAGE_SCN_MEM_READ\|IMAGE_SCN_MEM_WRITE\|IMAGE_SCN_ALIGN_64BYTES`	`CC68013F3E5ED0470D8C730405A00B56`
`.rdata`	`0x0000b000`	23,084 bytes	23,552 bytes	7.12 (Compressed)	`IMAGE_SCN_CNT_INITIALIZED_DATA\|IMAGE_SCN_MEM_READ\|IMAGE_SCN_ALIGN_4BYTES`	`486B54576B510BA0EB18BD7E8112C446`
`.bss`	`0x00011000`	3,774,144 bytes	0 bytes	0.00 (Normal)	`IMAGE_SCN_CNT_UNINITIALIZED_DATA\|IMAGE_SCN_MEM_READ\|IMAGE_SCN_MEM_WRITE\|IMAGE_SCN_ALIGN_64BYTES`	`D41D8CD98F00B204E9800998ECF8427E`
`.idata`	`0x003ab000`	4,868 bytes	5,120 bytes	5.28 (Normal)	`IMAGE_SCN_CNT_INITIALIZED_DATA\|IMAGE_SCN_MEM_READ\|IMAGE_SCN_MEM_WRITE\|IMAGE_SCN_ALIGN_4BYTES`	`F79FC8EA5D9C401140F391342B68BDB0`
`.ndata`	`0x003ad000`	49,152 bytes	1,024 bytes	0.00 (Normal)	`IMAGE_SCN_CNT_INITIALIZED_DATA\|IMAGE_SCN_MEM_READ\|IMAGE_SCN_MEM_WRITE\|IMAGE_SCN_ALIGN_64BYTES`	`0F343B0931126A20F133D67C2B018A3B`
`.rsrc`	`0x003b9000`	3,200 bytes	3,584 bytes	4.22 (Normal)	`IMAGE_SCN_CNT_INITIALIZED_DATA\|IMAGE_SCN_MEM_READ\|IMAGE_SCN_MEM_WRITE\|IMAGE_SCN_ALIGN_4BYTES`	`A458292E0ABC498CB517EBBB070D0CC2`

Entropy Analysis Alert

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

Resource Analysis

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Total Resources: 7 (2,743 bytes)

Resource Type	Count	Total Size	Percentage
RT_ICON	1	744 bytes	27.1%
RT_DIALOG	4	1,032 bytes	37.6%
RT_GROUP_ICON	1	20 bytes	0.7%
RT_MANIFEST	1	947 bytes	34.5%

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 install-tl-windows (1).exe File Analysis