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Bootstrapper.exe Trojan Wacatac Analysis

Updated 2 months ago
Checked by Malaware Check
Bootstrapper.exe

Technical Analysis

File Name Bootstrapper.exe
File Type
PE32+ executable (console) x86-64, for MS Windows
Scanner Version 1.0.212.174
Database Version 2025-03-31 13:00:33 UTC
⚠

Ransom.Win64.Wacatac.cl

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
9,859,072
File Size (bytes)
2025-03-31
Analysis Date

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File Identification

Hash Type Value Action
MD5
f2a6133b7f38fc49f792ae799d1b4750
SHA1
6bef46ddde325f45a0e9ff123112c96bbd47c795
SHA256
37bde6655e1272e159b9c2e3a7eee3f4e9a837c0f04240645d3991d112287f8d
SHA512
f9611bed83b4bce1841868880a42dacb6b8f7e8859be1d85b3c8d3a365a0244566cbfb12294c7b2c82b15d6c0e47095d8246a95d522c3a064a0d8511b2411254
ImpHash
d42595b695fc008ef2c56aabd8efd68e

PE Analysis

Basic Information

▼
Image Base 0x00400000
Entry Point 0x00474760
Compilation Time 1970-01-01 00:00:00
Checksum 0x00000000 (Actual: 0x00970722)
OS Version 6.1
PEiD Signatures PE32+ executable (console) x86-64, for MS Windows
Digital Signature No valid SignedData structure was found.
Imports 1 libraries
kernel32
Exports 0 functions
Resources 0 Resources
Sections 15 Sections

PE Sections

▼
Name Virtual Address Virtual Size Raw Size Entropy Characteristics MD5
.text 0x00001000 2,954,798 bytes 2,955,264 bytes 6.22 (Normal) IMAGE_SCN_CNT_CODE|IMAGE_SCN_MEM_EXECUTE|IMAGE_SCN_MEM_READ 3436C37B1F0FC76F682BCD88DFF6B3A2
.rdata 0x002d3000 3,474,400 bytes 3,474,432 bytes 6.16 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ 422B47C0FCF1B96FB2F1B8854F5534CA
.data 0x00624000 641,184 bytes 321,536 bytes 4.57 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ|IMAGE_SCN_MEM_WRITE 661D69523235AD8ACB08A1EE6E7D8307
.pdata 0x006c1000 65,880 bytes 66,048 bytes 5.47 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ 4B25434C15261BF7C4B1EEFA04181C18
.xdata 0x006d2000 180 bytes 512 bytes 1.78 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ 181BC0DEBE1BF94CE8CD4944EB24CF98
/4 0x006d3000 332 bytes 512 bytes 5.61 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_DISCARDABLE|IMAGE_SCN_MEM_READ|IMAGE_SCN_ALIGN_1BYTES AAF28638A5FCA2AE9B61C2D0ECB5C6E7
/19 0x006d4000 516,719 bytes 517,120 bytes 8.00 (Packed/Encrypted) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_DISCARDABLE|IMAGE_SCN_MEM_READ|IMAGE_SCN_ALIGN_1BYTES A69DB393C4F30D05F6ECE91CD134389F
/32 0x00753000 107,781 bytes 108,032 bytes 7.94 (Packed/Encrypted) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_DISCARDABLE|IMAGE_SCN_MEM_READ|IMAGE_SCN_ALIGN_1BYTES 50AB73CDF4E5EBEB1D5CD2D059CB77BB
/46 0x0076e000 48 bytes 512 bytes 0.86 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_DISCARDABLE|IMAGE_SCN_MEM_READ|IMAGE_SCN_ALIGN_1BYTES 40CCA7C46FC713B4F088E5D440CA7931
/65 0x0076f000 1,035,556 bytes 1,035,776 bytes 8.00 (Packed/Encrypted) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_DISCARDABLE|IMAGE_SCN_MEM_READ|IMAGE_SCN_ALIGN_1BYTES C50B93AA60FEB1AC75B46CF055968C90
/78 0x0086c000 666,822 bytes 667,136 bytes 7.99 (Packed/Encrypted) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_DISCARDABLE|IMAGE_SCN_MEM_READ|IMAGE_SCN_ALIGN_1BYTES 66A1F5F1FF806FEB32201C7B3486C042
/90 0x0090f000 194,293 bytes 194,560 bytes 7.81 (Packed/Encrypted) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_DISCARDABLE|IMAGE_SCN_MEM_READ|IMAGE_SCN_ALIGN_1BYTES 5B3A1D05A2C4B762A262C799A924006C
.idata 0x0093f000 1,342 bytes 1,536 bytes 4.01 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ|IMAGE_SCN_MEM_WRITE AFC53E5CC2C9E670F2A039AD7B0D6FD4
.reloc 0x00940000 56,320 bytes 56,320 bytes 5.43 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_DISCARDABLE|IMAGE_SCN_MEM_READ DD46094FA3F2143742D1DDE20DD02573
.symtab 0x0094e000 457,872 bytes 458,240 bytes 5.31 (Normal) IMAGE_SCN_MEM_DISCARDABLE|IMAGE_SCN_MEM_READ ED11900C6C36B29866B6CBB710E629C9
Entropy Analysis Alert

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

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.

Ransom.Win64.Wacatac.cl Removal

Gridinsoft has the capability to identify and eliminate Ransom.Win64.Wacatac.cl 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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