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SC INSTALLER.exe Trojan Wacatac Analysis

Updated 1 year ago
Checked by Malware Check
SC INSTALLER.exe

Technical Analysis

File Name SC INSTALLER.exe
File Type
PE32 executable (GUI) Intel 80386, for MS Windows
Scanner Version 1.0.180.174
Database Version 2024-06-26 17:00:16 UTC
⚠

Ransom.Win32.Wacatac.sa

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
18,413,184
File Size (bytes)
2024-06-26
Analysis Date

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File Identification

Hash Type Value Action
MD5
b0ea56470940e14501f3de3704ee3dfd
SHA1
344a32cd672ae105a3d4d154c58c7c10345746a7
SHA256
a08acf97b669ad3896c129066e8afaea4173ff8e6d49256475adb07491dc160b
SHA512
ff3d9f9d9102f72daee17b86d30e6b6bb52c3b8b8f7f36e41d5bf656d3f1f8dc678bc41d446cde4519761942578bd16676dfe47797c7459cda3cd4420113708f
ImpHash
4d363d3b473a6c355539abd95921390d

PE Analysis

Basic Information

▼
Icon
Hash: 5c13a7a43acb1d6633b53fa1f8c4f29f
Fuzzy: c5d91948c7be1c616cc0343b5a2f92db
dHash: a83592d270703186
Image Base 0x00400000
Entry Point 0x005d68a4
Compilation Time 2023-05-25 08:35:12
Checksum 0x0119d1d8 (Actual: 0x0119d1d8)
OS Version 6.0
PEiD Signatures PE32 executable (GUI) Intel 80386, for MS Windows
PDB Path C:\ReleaseAI\win\Release\stubs\x86\ExternalUi.pdb
Digital Signature Chain verification from CN=HarpyGuard (serial:57929808682162288, sha1:5ba05d6ee1c9cf3c224324b0fb262fbbdc7b3ca0) failed: The X.509 certificate provided is self-signed - "Common Name: HarpyGuard"
Imports 1 libraries
KERNEL32
Exports 0 functions
Resources 44 Resources
Sections 5 Sections

Version Information

▼
CompanyName LIMITED LIABILITY COMPANY "SANDELLO"
FileDescription SandeLLo CHECKER Installer
FileVersion 1.7.2.8
InternalName SandeLLoCHECKER_Installer
LegalCopyright Copyright (C) 2023 LIMITED LIABILITY COMPANY "SANDELLO"
OriginalFileName SandeLLoCHECKER_Installer.exe
ProductName SandeLLo CHECKER
ProductVersion 1.7.2.8
Translation 0x0419 0x04b0

PE Sections

▼
Name Virtual Address Virtual Size Raw Size Entropy Characteristics MD5
.text 0x00001000 2,482,166 bytes 2,482,176 bytes 6.46 (Normal) IMAGE_SCN_CNT_CODE|IMAGE_SCN_MEM_EXECUTE|IMAGE_SCN_MEM_READ 1E3D197BBD2AA9665025A82B84A8488E
.rdata 0x0025f000 576,306 bytes 576,512 bytes 4.58 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ CA5B0B349EEB0C5B6BC3F6FD6F97EFFB
.data 0x002ec000 53,472 bytes 14,848 bytes 4.83 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ|IMAGE_SCN_MEM_WRITE 78F17C31B17EC05D92645287276B3E10
.rsrc 0x002fa000 202,896 bytes 203,264 bytes 5.74 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ 999A258A609AD5F220A8107957580AD9
.reloc 0x0032c000 163,812 bytes 163,840 bytes 6.52 (Compressed) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_DISCARDABLE|IMAGE_SCN_MEM_READ 2E6D8C04853E87235459D05433F5D4A1
Entropy Analysis Alert

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

Resource Analysis

▼
Total Resources: 44 (200,558 bytes)
Resource Type Count Total Size Percentage
RT_BITMAP 6 26,098 bytes
13%
RT_ICON 5 40,617 bytes
20.3%
RT_DIALOG 5 1,222 bytes
0.6%
RT_STRING 15 11,206 bytes
5.6%
RT_GROUP_ICON 1 20 bytes
0%
RT_VERSION 1 924 bytes
0.5%
RT_HTML 9 116,245 bytes
58%
RT_MANIFEST 2 4,226 bytes
2.1%

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

Chain verification from CN=HarpyGuard (serial:57929808682162288, sha1:5ba05d6ee1c9cf3c224324b0fb262fbbdc7b3ca0) failed: The X.509 certificate provided is self-signed - "Common Name: HarpyGuard"

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

Ransom.Win32.Wacatac.sa Removal

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