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UniExtract.exe Malware Downloader Analysis

Technical Analysis

File Name UniExtract.exe
File Type
PE32 executable (GUI) Intel 80386, for MS Windows
Scanner Version 1.0.220.174
Database Version 2025-07-16 17:00:29 UTC

Malware.Win32.Downloader.cc

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
1,486,848
File Size (bytes)
2025-07-16
Analysis Date

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File Identification

Hash Type Value Action
MD5
4e62f9cd6b8862bb307bfa1fb0459d06
SHA1
15a1eaa07354687e07c45817dcc0cc2cf3dfb241
SHA256
3ea243da0859051c8f2d5e4f0e62b1cbe15dc560256194103605db112c4c866c
SHA512
4401d734076749b23b010629f930c611d09bc08b87da7765bb904e2c723f2d9bbc054c77df1f831683eedb5de1bc855208f55d0f6dcd135c36f120309e0f92fa
ImpHash
649f6ed9a4d576c154bbc0357156a4a4

PE Analysis

Basic Information

Icon
Hash: c31ade174cd786738dc4d2242b027054
Fuzzy: 703f1dfeaad28a14dcdbe47c87bb47ba
dHash: 2b6cd2f86f69735e
Image Base 0x00400000
Entry Point 0x0042800a
Compilation Time 2023-10-15 10:18:14
Checksum 0x00172c51 (Actual: 0x0016fdbc)
OS Version 5.1
PEiD Signatures PE32 executable (GUI) Intel 80386, for MS Windows
Digital Signature No valid SignedData structure was found.
Imports 18 libraries
Exports 0 functions
Resources 28 Resources
Sections 5 Sections

Version Information

FileVersion 2.0.0
Comments http://www.autoitscript.com/autoit3/
FileDescription Universal Extractor
ProductVersion 3.3.14.5
LegalCopyright GNU General Public License v2
Author Jared Breland, Bioruebe
Homepage https://bioruebe.com/dev/uniextract/
Timestamp 15.10.2023
Translation 0x0809 0x04b0

PE Sections

Name Virtual Address Virtual Size Raw Size Entropy Characteristics MD5
.text 0x00001000 581,597 bytes 581,632 bytes 6.68 (Compressed) IMAGE_SCN_CNT_CODE|IMAGE_SCN_MEM_EXECUTE|IMAGE_SCN_MEM_READ 310E36668512D53489C005622BB1B4A9
.rdata 0x0008f000 195,982 bytes 196,096 bytes 5.76 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ 748CF1AB2605CE1FD72D53D912ABB68F
.data 0x000bf000 36,724 bytes 20,992 bytes 1.20 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ|IMAGE_SCN_MEM_WRITE AAE9601D920F07080BDFADF43DFEFF12
.rsrc 0x000c8000 657,420 bytes 657,920 bytes 7.96 (Packed/Encrypted) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ BDC13BFB556A637323A2622A47DC7652
.reloc 0x00169000 28,980 bytes 29,184 bytes 6.78 (Compressed) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_DISCARDABLE|IMAGE_SCN_MEM_READ F04128AD0F87F42830E4A6CDBC38C719
Entropy Analysis Alert

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

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

Resource Analysis

Total Resources: 28 (655,843 bytes)
Resource Type Count Total Size Percentage
RT_ICON 12 25,952 bytes
4%
RT_MENU 1 80 bytes
0%
RT_DIALOG 1 252 bytes
0%
RT_STRING 7 8,900 bytes
1.4%
RT_RCDATA 1 617,834 bytes
94.2%
RT_GROUP_ICON 4 192 bytes
0%
RT_VERSION 1 816 bytes
0.1%
RT_MANIFEST 1 1,817 bytes
0.3%

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.

Malware.Win32.Downloader.cc Removal

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

Download Anti-Malware

Removal Instructions

Follow these steps to completely remove the threat from your system

  1. Start by downloading Gridinsoft Anti-Malware to your computer.
  2. Double-click on the gsam-en-install.exe file and follow the on-screen instructions to install the program.
  3. Once the installation of Gridinsoft Anti-Malware is complete, the program will open on the Scan screen.
  4. Click on the "Standard Scan" button to begin scanning your computer for threats.
  5. After the scanning process is finished, click on "Clean Now" to remove any detected threats.
  6. If prompted, restart your system to complete the removal process and ensure all threats are eliminated.
Important: Before You Start
Disconnect from the internet to prevent the malware from spreading or downloading additional threats. Run the scan in Safe Mode for better detection and removal of persistent threats.

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