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Photo.scr Worm Miner Analysis

Technical Analysis

File Name Photo.scr
File Type
PE32 executable (GUI) Intel 80386, for MS Windows
Scanner Version 1.0.217.174
Database Version 2025-05-30 11:00:21 UTC

Worm.Win32.Miner.cld

Malware family: Miner

Miner malware exploits system resources for unauthorized cryptocurrency mining operations. It integrates into system startup processes and may implement stealth techniques to avoid detection while consuming CPU and RAM resources.
N/A
Detection Rate
6,227,159
File Size (bytes)
2025-05-30
Analysis Date

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File Identification

Hash Type Value Action
MD5
5616a3471565d34d779b5b3d0520bb70
SHA1
42df726156bee4a54ea328bd72a659602ab7d03e
SHA256
9194b57673209c8534888f61b0cdefa34f463ae50cd78f72ab2b3348220baaf9
SHA512
21f70509a14eaf5dd63b533df612b64b07ff0e991d3a4ba3c17c9618bc952bccb61e189c04ca234fb374d2c75779aff108fd9bc7c44857e4034887b861058c1e
ImpHash
91ae93ed3ff0d6f8a4f22d2edd30a58e

PE Analysis

Basic Information

Icon
Hash: d6008637fb1c9c6c260bf666e29afd7b
Fuzzy: 722d400d8042249b5ecbbf8701b85490
dHash: 7c70747474d67274
Image Base 0x00400000
Entry Point 0x004079d3
Compilation Time 2018-09-04 14:43:33
Checksum 0x00000000 (Actual: 0x005fdbdc)
OS Version 5.1
PEiD Signatures PE32 executable (GUI) Intel 80386, for MS Windows
Digital Signature No valid SignedData structure was found.
Imports 3 libraries
USER32, KERNEL32, WS2_32
Exports 0 functions
Resources 9 Resources
Sections 6 Sections

PE Sections

Name Virtual Address Virtual Size Raw Size Entropy Characteristics MD5
.text 0x00001000 125,748 bytes 125,952 bytes 6.65 (Compressed) IMAGE_SCN_CNT_CODE|IMAGE_SCN_MEM_EXECUTE|IMAGE_SCN_MEM_READ B890E400D99968920E1C17687E7AC67E
.rdata 0x00020000 45,412 bytes 45,568 bytes 6.10 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ DBEC49ED3AFBA72976334E346469B13F
.data 0x0002c000 59,016 bytes 2,560 bytes 1.92 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ|IMAGE_SCN_MEM_WRITE 0A359BF3E4D26B21BD09E8DEFB96CFDA
.gfids 0x0003b000 184 bytes 512 bytes 1.84 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ D3A9D75E2AF6094B152ED4410D6349D6
.rsrc 0x0003c000 67,080 bytes 67,584 bytes 7.26 (Compressed) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ C52AD6EC56F99AC20E7A0A3ED3046770
.reloc 0x0004d000 6,068 bytes 6,144 bytes 6.65 (Compressed) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_DISCARDABLE|IMAGE_SCN_MEM_READ B724F5EA0591CAA6E37E6C39A6F073B0
Entropy Analysis Alert

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

Resource Analysis

Total Resources: 9 (66,584 bytes)
Resource Type Count Total Size Percentage
RT_ICON 7 66,460 bytes
99.8%
RT_GROUP_ICON 2 124 bytes
0.2%

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.

Worm.Win32.Miner.cld Removal

Gridinsoft has the capability to identify and eliminate Worm.Win32.Miner.cld 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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