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ScreamAPI64.dll Trojan Wacatac Analysis

Updated 2 months ago
Checked by Malware Check
ScreamAPI64.dll

Technical Analysis

File Name ScreamAPI64.dll
File Type
PE32+ executable (DLL) (console) x86-64, for MS Windows
Scanner Version 1.0.228.174
Database Version 2025-10-20 23:00:13 UTC
⚠

Trojan.Win64.Wacatac.bot

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
7,499,776
File Size (bytes)
2025-10-20
Analysis Date

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File Identification

Hash Type Value Action
MD5
2f98d62283aa024cbd756921b9533489
SHA1
dfde06b112b12c3bce992e104be55c12c91a1c2f
SHA256
a4b238e5b96186e37cdf4c4382ed0b45c2990593e23222c2b1399b99aac1b5f4
SHA512
b2c384a64058243e18386b6193fa762cc8e0e563890d5cd33ecb5e3dfc97f76a622886caf2323f55bf4326423081e8d813b6bbb24f64c782165066857a787f78
ImpHash
4f0131cdc663d267a18a98799fa06421

PE Analysis

Basic Information

▼
Image Base 0x180000000
Entry Point 0x1801c5ac8
Compilation Time 2025-09-08 20:21:37
Checksum 0x00000000 (Actual: 0x0072d7f1)
OS Version 6.0
PEiD Signatures PE32+ executable (DLL) (console) x86-64, for MS Windows
PDB Path D:\a\ScreamAPI\ScreamAPI\build\64\ScreamAPI\Release\ScreamAPI64.pdb
Digital Signature No valid SignedData structure was found.
Imports 8 libraries
WS2_32, bcrypt, ADVAPI32, CRYPT32, KERNEL32, USER32, SHELL32, VERSION
Exports 689 functions
Resources 2 Resources
Sections 7 Sections

Version Information

▼
CompanyName acidicoala ʕ •ᴥ•ʔ
FileDescription Epic Online Services DLC Unlocker
FileVersion 4.0.0
InternalName ScreamAPI
LegalCopyright Fuck the copyright \ud83d\udd95
OriginalFilename ScreamAPI.dll
ProductName ScreamAPI
ProductVersion 4.0.0
Translation 0x0409 0x04e4

PE Sections

▼
Name Virtual Address Virtual Size Raw Size Entropy Characteristics MD5
.text 0x00001000 2,802,988 bytes 2,803,200 bytes 6.46 (Normal) IMAGE_SCN_CNT_CODE|IMAGE_SCN_MEM_EXECUTE|IMAGE_SCN_MEM_READ 9C24F969F635C7C5A9403A6B9A875AD6
.rdata 0x002ae000 4,489,506 bytes 4,489,728 bytes 3.71 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ F654E01E7C7E0243FE58D5214A5BE8F9
.data 0x006f7000 67,980 bytes 54,784 bytes 5.01 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ|IMAGE_SCN_MEM_WRITE 1133BCEF7A095BB4CE743FA5C567D186
.pdata 0x00708000 133,788 bytes 134,144 bytes 6.38 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ D1CE9019C98BEF1886299699D0F2C057
.fptable 0x00729000 256 bytes 512 bytes 0.00 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ|IMAGE_SCN_MEM_WRITE BF619EAC0CDF3F68D496EA9344137E8B
.rsrc 0x0072a000 1,288 bytes 1,536 bytes 3.70 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ 776A1A3A4005A8AA37A81AC8B5E3323E
.reloc 0x0072b000 14,508 bytes 14,848 bytes 6.10 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_DISCARDABLE|IMAGE_SCN_MEM_READ 4989AF732E24FD11BF5C6666C990A5D8

Resource Analysis

▼
Total Resources: 2 (1,121 bytes)
Resource Type Count Total Size Percentage
RT_VERSION 1 740 bytes
66%
RT_MANIFEST 1 381 bytes
34%

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.Win64.Wacatac.bot Removal

Gridinsoft has the capability to identify and eliminate Trojan.Win64.Wacatac.bot 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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