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ALTMN3.exe Trojan Occamy Analysis

Updated 1 year ago
Checked by Malware Check
ALTMN3.exe

Technical Analysis

File Name ALTMN3.exe
File Type
PE32 executable (GUI) Intel 80386, for MS Windows
Scanner Version 1.0.172.174
Database Version 2024-04-16 11:00:16 UTC
⚠

Trojan.Win32.Occamy.cld

Malware family: Occamy

N/A
Detection Rate
5,721,600
File Size (bytes)
2024-04-16
Analysis Date

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File Identification

Hash Type Value Action
MD5
faf3337df96d873c3883104b1039bace
SHA1
b98752fd6e1cc9de7bc911c6d23dbf2883087384
SHA256
684dbb05e37479334856b84994c51ecd0960a1bebe90a0c954f7513c6e945814
SHA512
6a41b460633a0645cfc30731f32fc78b6a960848ad4fc478a8978576c75c4bc8baf466273be83c53a7d3e421cc54baf33f4f2d248dca8c139f5f5c9d41feeb12
ImpHash
2e0f4327047a024dbe1463921a160025

PE Analysis

Basic Information

▼
Icon
Hash: 878286cab1060fa8621df912c1e0361c
Fuzzy: e1aca7b3a37c94cb5ce76a9c6299550f
dHash: 28b1c9c4c79d3c4c
Image Base 0x00400000
Entry Point 0x00401608
Compilation Time 2019-03-01 09:18:56
Checksum 0x005c7c0a (Actual: 0x00577fd0)
OS Version 4.0
PEiD Signatures PE32 executable (GUI) Intel 80386, for MS Windows
Digital Signature The PE file does not contain a certificate table.
Imports 9 libraries
dsound, advapi32, kernel32, comctl32, gdi32, shell32, user32, winmm, oleaut32
Exports 0 functions
Resources 174 Resources
Sections 10 Sections

PE Sections

▼
Name Virtual Address Virtual Size Raw Size Entropy Characteristics MD5
.always 0x00001000 2,830,336 bytes 2,827,776 bytes 6.66 (Compressed) IMAGE_SCN_CNT_CODE|IMAGE_SCN_MEM_EXECUTE|IMAGE_SCN_MEM_READ FC6421088CBFDD4DC21A320371BA8583
.smile 0x002b4000 6,782,976 bytes 1,256,960 bytes 6.46 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ|IMAGE_SCN_MEM_WRITE 8CA360FC96663690A8E6BE333F83B5C1
.2019 0x0092c000 4,096 bytes 4,096 bytes 5.04 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ|IMAGE_SCN_MEM_WRITE 5CA4F0D29320F7B3C882F3A79D3B8006
0x0092d000 4,096 bytes 4,096 bytes 5.04 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_SHARED|IMAGE_SCN_MEM_READ 5CA4F0D29320F7B3C882F3A79D3B8006
0x0092e000 16,384 bytes 4,608 bytes 3.15 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ|IMAGE_SCN_MEM_WRITE 9A2377F000FF241CC3519C5AEDD6EA9A
0x00932000 12,288 bytes 12,288 bytes 4.24 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ 0E967BA7536C5589E1306F84DD71C8C8
0x00935000 757,760 bytes 756,224 bytes 0.63 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ BFAB3C8EE283512EC73A8737285E92E7
0x009ee000 151,552 bytes 148,992 bytes 6.78 (Compressed) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_SHARED|IMAGE_SCN_MEM_READ C4543BEC594665B2E6AEE33F1EB5CC4C
.rsrc 0x00a13000 10,092,544 bytes 714,240 bytes 6.55 (Compressed) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_EXECUTE|IMAGE_SCN_MEM_READ|IMAGE_SCN_MEM_WRITE 4D100858E6B159D4BD0BB94A935498BF
0x013b3000 12,288 bytes 11,264 bytes 4.75 (Normal) IMAGE_SCN_CNT_CODE|IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_EXECUTE|IMAGE_SCN_MEM_READ|IMAGE_SCN_MEM_WRITE 80CD872DDD6F6BB88A06CEC53B99E025
Entropy Analysis Alert

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

Resource Analysis

▼
Total Resources: 174 (748,077 bytes)
Resource Type Count Total Size Percentage
RT_CURSOR 7 2,156 bytes
0.3%
RT_BITMAP 24 20,724 bytes
2.8%
RT_ICON 58 696,336 bytes
93.1%
RT_STRING 15 7,232 bytes
1%
RT_RCDATA 7 20,341 bytes
2.7%
RT_GROUP_CURSOR 7 140 bytes
0%
RT_GROUP_ICON 56 1,148 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

The PE file does not contain a certificate table.

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

Trojan.Win32.Occamy.cld Removal

Gridinsoft has the capability to identify and eliminate Trojan.Win32.Occamy.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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