TEncoder(4.5.10)setup_64bit.exe Adware Downloader Analysis

Updated 9 hours ago

Checked by Malware Check

TEncoder(4.5.10)setup_64bit.exe

Technical Analysis

File Name	TEncoder(4.5.10)setup_64bit.exe
File Type	PE32 executable (GUI) Intel 80386, for MS Windows
Scanner Version	1.0.254.174
Database Version	2026-09-11 14:00:20 UTC

⚠

Adware.Win32.Downloader.sa

Malware family: Downloader

Downloader Trojans specialize in retrieving and installing additional malware payloads. Unlike comprehensive malware, they focus specifically on payload delivery rather than direct system damage.

N/A

Detection Rate

45,118,458

File Size (bytes)

2026-09-11

Analysis Date

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File Identification

Hash Type	Value	Action
MD5	c021b1cfba4181792f9ccaf6af87386e
SHA1	3bcc6b66d6b462c56ad242ae78f857978d4d0fae
SHA256	9a31da0c4d5339dab314cb71cb67eee179947060507bffe33c3978eecf4cce50
SHA512	7ecbc32e9f8a37dcd4e93e641ac3a8839fcfe6dfdc0dcd4e795a42e9c7d5d3f27ed3e9697d8435c8868fc270abeee681102b01844c2aa7c432c3d33fc0b6452b
ImpHash	48aa5c8931746a9655524f67b25a47ef

PE Analysis

Basic Information

▼

Icon	Hash: 30adcb5c0b2e3c35eaec2c110733c9f8 Fuzzy: c98f96d6ffe5af8d4eb0870c1dc20826 dHash: 92e0b496a6cada72
Image Base	`0x00400000`
Entry Point	`0x004113bc`
Compilation Time	2014-07-09 07:58:13
Checksum	0x00000000 (Actual: 0x02b127d6)
OS Version	5.0
PEiD Signatures	`PE32 executable (GUI) Intel 80386, for MS Windows`
Digital Signature	No valid SignedData structure was found.
Imports	5 libraries oleaut32, advapi32, user32, kernel32, comctl32
Exports	0 functions
Resources	17 Resources
Sections	8 Sections

Version Information

▼

Comments	This installation was built with Inno Setup.
CompanyName	ozok
FileDescription	TEncoder Video Converter Setup
FileVersion
LegalCopyright
ProductName	TEncoder Video Converter
ProductVersion	4.5.10
Translation	0x0000 0x04b0

PE Sections

▼

Name	Virtual Address	Virtual Size	Raw Size	Entropy	Characteristics	MD5
`.text`	`0x00001000`	61,740 bytes	61,952 bytes	6.39 (Normal)	`IMAGE_SCN_CNT_CODE\|IMAGE_SCN_MEM_EXECUTE\|IMAGE_SCN_MEM_READ`	`3A126E478661F20816F9D9285615F98E`
`.itext`	`0x00011000`	2,884 bytes	3,072 bytes	5.73 (Normal)	`IMAGE_SCN_CNT_CODE\|IMAGE_SCN_MEM_EXECUTE\|IMAGE_SCN_MEM_READ`	`BA48B9B17B3DD8B92DA3BD93F20DDB34`
`.data`	`0x00012000`	3,208 bytes	3,584 bytes	2.25 (Normal)	`IMAGE_SCN_CNT_INITIALIZED_DATA\|IMAGE_SCN_MEM_READ\|IMAGE_SCN_MEM_WRITE`	`D7FD5F4B562D7961758F3D6A8C834FD0`
`.bss`	`0x00013000`	22,196 bytes	0 bytes	0.00 (Normal)	`IMAGE_SCN_MEM_READ\|IMAGE_SCN_MEM_WRITE`	`D41D8CD98F00B204E9800998ECF8427E`
`.idata`	`0x00019000`	3,536 bytes	3,584 bytes	4.97 (Normal)	`IMAGE_SCN_CNT_INITIALIZED_DATA\|IMAGE_SCN_MEM_READ\|IMAGE_SCN_MEM_WRITE`	`93D91A2B90E60BD758FC0C4908856AE1`
`.tls`	`0x0001a000`	8 bytes	0 bytes	0.00 (Normal)	`IMAGE_SCN_MEM_READ\|IMAGE_SCN_MEM_WRITE`	`D41D8CD98F00B204E9800998ECF8427E`
`.rdata`	`0x0001b000`	24 bytes	512 bytes	0.20 (Normal)	`IMAGE_SCN_CNT_INITIALIZED_DATA\|IMAGE_SCN_MEM_READ`	`3DFFC444CCC131C9DCEE18DB49EE6403`
`.rsrc`	`0x0001c000`	45,568 bytes	45,568 bytes	4.13 (Normal)	`IMAGE_SCN_CNT_INITIALIZED_DATA\|IMAGE_SCN_MEM_READ`	`E952FD1D8801DA0F01833C0AD4659E3D`

Resource Analysis

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Total Resources: 17 (44,058 bytes)

Resource Type	Count	Total Size	Percentage
RT_ICON	4	4,640 bytes	10.5%
RT_STRING	6	2,668 bytes	6.1%
RT_RCDATA	4	33,908 bytes	77%
RT_GROUP_ICON	1	62 bytes	0.1%
RT_VERSION	1	1,268 bytes	2.9%
RT_MANIFEST	1	1,512 bytes	3.4%

Certificate Chain Analysis

▼

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.

Adware.Win32.Downloader.sa Removal

Gridinsoft has the capability to identify and eliminate Adware.Win32.Downloader.sa without requiring further user intervention.

Download Anti-Malware

Removal Instructions

Follow these steps to completely remove the threat from your system

1
Get Gridinsoft Anti-Malware — it's a quick 2 MB download that won't slow down your PC.
2
Run the installer gsam-en-install.exe. The setup takes about 2 minutes and doesn't require a restart.
3
The app launches right after installation. You'll see the main dashboard with the scan button front and center.
4
Hit "Standard Scan" — this checks all the spots where malware typically hides: temp folders, browser data, startup programs, and system directories.
5
Once the scan finds this threat, click "Clean Now". The removal usually happens instantly, though some stubborn infections may need a reboot.
6
If you see a restart prompt, go ahead and reboot. This clears any malware that was running in memory and ensures your system starts fresh.

Important: Before You Start

Quick tip: unplug from the internet before scanning. Some malware phones home for instructions or downloads extra payloads when it senses trouble. If the infection is severe, boot into Safe Mode first — it limits what can run and makes cleanup easier.

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