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02 微信视频嗅探器（公众号：斜杠学长聊运营）.exe Trojan Wacatac Analysis

Updated 1 year ago
Checked by Malware Check
02 微信视频嗅探器（公众号：斜杠学长聊运营）.exe

Technical Analysis

File Name 02 微信视频嗅探器（公众号：斜杠学长聊运营）.exe
File Type
PE32 executable (GUI) Intel 80386, for MS Windows
Scanner Version 1.0.181.174
Database Version 2024-07-03 04:00:26 UTC
⚠

Ransom.Win32.Wacatac.oa!s1

Malware family: Wacatac

Wacatac malware demonstrates multiple malicious capabilities including data theft, system compromise, and secondary payload deployment. It can download additional malware components including ransomware to extend attack impact.
N/A
Detection Rate
4,274,688
File Size (bytes)
2024-07-03
Analysis Date

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File Identification

Hash Type Value Action
MD5
cc67e72cfa52b8050aa35a249d351674
SHA1
75ae30b15bdb3c0d244a9c7f2ef12af0401fec91
SHA256
b7c81ebeab46a9cb61ec2fe30475aff39ffbd804d05a8ce166dcd0456797c156
SHA512
c0436356c019b320f2c30497de593379a8652686326259a9495253385cbaf4c443fd755cada7bad4fb88433d40d66049cf7936d1af2e4d8c3dfa98b8e267ab01
ImpHash
b73463e2c02bcc27c18c5f758c7fc511

PE Analysis

Basic Information

▼
Icon
Hash: 0304a765b7d1981a90d07ce1b4f8148c
Fuzzy: 00f093ca5233c12c497c0f3fc1557273
dHash: 909280a2a280a2a0
Image Base 0x00400000
Entry Point 0x0046f1ee
Compilation Time 2022-12-21 16:51:43
Checksum 0x00000000 (Actual: 0x00417c1c)
OS Version 4.1
PEiD Signatures PE32 executable (GUI) Intel 80386, for MS Windows
Digital Signature The PE file does not contain a certificate table.
Imports 8 libraries
KERNEL32, USER32, ole32, SHLWAPI, GDI32, ADVAPI32, SHELL32, OLEAUT32
Exports 0 functions
Resources 90 Resources
Sections 4 Sections

Version Information

▼
CompanyName 单位名称
FileDescription WechatVideoSniffer
FileVersion 0.0.0.7
InternalName WechatVideoSniffer
LegalCopyright Copyright (C) 作者 2022
OriginalFilename WechatVideoSniffer.exe
ProductName WechatVideoSniffer
ProductVersion 0.0.0.7
Translation 0x0009 0x04b0

PE Sections

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Name Virtual Address Virtual Size Raw Size Entropy Characteristics MD5
.text 0x00001000 598,722 bytes 599,040 bytes 6.66 (Compressed) IMAGE_SCN_CNT_CODE|IMAGE_SCN_MEM_EXECUTE|IMAGE_SCN_MEM_READ F87AF54C87C8760B49F0C4C587E06086
.rdata 0x00094000 108,870 bytes 109,056 bytes 6.15 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ 4E6D0AA1E99C1792F2A817B35D126FB6
.data 0x000af000 19,128 bytes 9,728 bytes 4.70 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ|IMAGE_SCN_MEM_WRITE 41B0BBACE0709F7B462C7C745275D11B
.rsrc 0x000b4000 3,555,536 bytes 3,555,840 bytes 5.64 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ 5EAE88D1CAADB340D52F8188662A8392
Entropy Analysis Alert

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

Resource Analysis

▼
Total Resources: 90 (3,548,643 bytes)
Resource Type Count Total Size Percentage
LIB 74 2,094,288 bytes
59%
RES 5 1,425,058 bytes
40.2%
RT_ICON 8 23,424 bytes
0.7%
RT_GROUP_ICON 1 148 bytes
0%
RT_VERSION 1 3,076 bytes
0.1%
RT_MANIFEST 1 2,649 bytes
0.1%

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

The PE file does not contain a certificate table.

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

Ransom.Win32.Wacatac.oa!s1 Removal

Gridinsoft has the capability to identify and eliminate Ransom.Win32.Wacatac.oa!s1 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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