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C0df68acf71411c87eb7d343ea88d128f2986497676a21cf0ad200e2cb393818.exe Trojan Downloader Analysis

Technical Analysis

File Name c0df68acf71411c87eb7d343ea88d128f2986497676a21cf0ad200e2cb393818.exe
File Type
PE32 executable (GUI) Intel 80386, for MS Windows
Scanner Version 1.0.216.174
Database Version 2025-05-15 10:00:25 UTC

Trojan.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
894,976
File Size (bytes)
2025-05-15
Analysis Date

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File Identification

Hash Type Value Action
MD5
4aefab006f68a35b0e15b043c0234ba1
SHA1
22d87556fcae0d955dd8dd782fc75998f10a3d3c
SHA256
c0df68acf71411c87eb7d343ea88d128f2986497676a21cf0ad200e2cb393818
SHA512
aead0d9f0f6fb746a9a140738a245afbfe22b0f3d74ff24291874457410ea3a35428500e10de29879e83e770ad6af7f03189edcc815ddc6f3e02c5869e36d238
ImpHash
649f6ed9a4d576c154bbc0357156a4a4

PE Analysis

Basic Information

Icon
Hash: 3d5dc4e5a911bee7292a914140092c8c
Fuzzy: a788a1c8239f81d6e401dd187d68f45e
dHash: b2b2e3e3e3a3a200
Image Base 0x00400000
Entry Point 0x00427dcd
Compilation Time 2025-05-14 17:41:52
Checksum 0x000de0ca (Actual: 0x000de0ca)
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 26 Resources
Sections 5 Sections

Version Information

Translation 0x0809 0x04b0

PE Sections

Name Virtual Address Virtual Size Raw Size Entropy Characteristics MD5
.text 0x00001000 580,804 bytes 581,120 bytes 6.68 (Compressed) IMAGE_SCN_CNT_CODE|IMAGE_SCN_MEM_EXECUTE|IMAGE_SCN_MEM_READ D28A820A1D9FF26CDA02D12B888BA4B4
.rdata 0x0008f000 188,686 bytes 188,928 bytes 5.76 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ 79B14B254506B0DBC8CD0AD67FB70AD9
.data 0x000be000 36,724 bytes 20,992 bytes 1.20 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ|IMAGE_SCN_MEM_WRITE 9F9D6F746F1A415A63DE45F8B7983D33
.rsrc 0x000c7000 73,348 bytes 73,728 bytes 6.90 (Compressed) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ 421B3D0C8248367E563069C967B7BA1C
.reloc 0x000d9000 28,956 bytes 29,184 bytes 6.78 (Compressed) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_DISCARDABLE|IMAGE_SCN_MEM_READ 6FCAE3CBBF6BFBABF5EC5BBE7CF612C3
Entropy Analysis Alert

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

Resource Analysis

Total Resources: 26 (71,893 bytes)
Resource Type Count Total Size Percentage
RT_ICON 11 24,312 bytes
33.8%
RT_MENU 1 80 bytes
0.1%
RT_STRING 7 8,900 bytes
12.4%
RT_RCDATA 1 37,196 bytes
51.7%
RT_GROUP_ICON 4 178 bytes
0.2%
RT_VERSION 1 220 bytes
0.3%
RT_MANIFEST 1 1,007 bytes
1.4%

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.

Trojan.Win32.Downloader.sa Removal

Gridinsoft has the capability to identify and eliminate Trojan.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. 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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