理想のおとうさん.exe Trojan Packed Analysis

Updated 2 years ago

Checked by Malware Check

理想のおとうさん.exe

Technical Analysis

File Name	理想のおとうさん.exe
File Type	PE32+ executable (GUI) x86-64, for MS Windows
Scanner Version	1.0.153.174
Database Version	2023-12-29 06:02:00 UTC

⚠

Trojan.Win64.Packed.sa

Malware family: Packed

Packed malware uses compression, encryption, or obfuscation techniques to alter code appearance and evade security detection. These methods modify the original malware structure to bypass signature-based detection systems and complicate analysis efforts.

N/A

Detection Rate

14,092,288

File Size (bytes)

2023-12-29

Analysis Date

Scan Another File

File Identification

Hash Type	Value	Action
MD5	af4b601b459160a157deda038505b25f
SHA1	e4f2068863b062ce2f2f7f61601bf12eb7a2b6c4
SHA256	37916c7f65f4c2c745c4b52dc58d0d8500d9783016f9afa710ef126ea12bed39
SHA512	2b7a5650698adbd9ce510a4bd8c8dc8d98e3826f182405dccf3bb15614ff89b59c57828013d116a4b99387dc82789f6a57b973108079b028f373c47f019148f0
ImpHash	4bec1f56b28ab6a6614f6734e69744ca

PE Analysis

Basic Information

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Icon	Hash: e9ed18e58638890e35152cd11060f013 Fuzzy: fcfdc2892f8b384135900a5db0d925c9 dHash: f06468e0e0f0f1c8
Image Base	`0x140000000`
Entry Point	`0x140f65a48`
Compilation Time	2023-08-23 05:08:53
Checksum	0x00000000 (Actual: 0x00d7fa99)
OS Version	6.0
PEiD Signatures	`PE32+ executable (GUI) x86-64, for MS Windows`
Digital Signature	The PE file does not contain a certificate table.
Imports	9 libraries kernel32, user32, advapi32, oleaut32, gdi32, shell32, version, ole32, UnityPlayer
Exports	2 functions
Resources	12 Resources
Sections	10 Sections

Version Information

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FileVersion	2021.3.30.11810317
LegalCopyright	(c) 2005-2023 Unity Technologies. All rights reserved.
ProductVersion	2021.3.30f1 (b4360d7cdac4)
Translation	0x0409 0x04b0

PE Sections

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Name	Virtual Address	Virtual Size	Raw Size	Entropy	Characteristics	MD5
	`0x00001000`	45,056 bytes	24,064 bytes	7.99 (Packed/Encrypted)	`IMAGE_SCN_CNT_INITIALIZED_DATA\|IMAGE_SCN_MEM_EXECUTE\|IMAGE_SCN_MEM_READ\|IMAGE_SCN_MEM_WRITE`	`9AC87297E69AD524AA2AA9F67A189D4E`
	`0x0000c000`	36,864 bytes	14,336 bytes	7.96 (Packed/Encrypted)	`IMAGE_SCN_CNT_INITIALIZED_DATA\|IMAGE_SCN_MEM_EXECUTE\|IMAGE_SCN_MEM_READ\|IMAGE_SCN_MEM_WRITE`	`AB46EC2C4130B5DFE51D5BF0C54485D8`
	`0x00015000`	8,192 bytes	512 bytes	6.10 (Normal)	`IMAGE_SCN_CNT_INITIALIZED_DATA\|IMAGE_SCN_MEM_EXECUTE\|IMAGE_SCN_MEM_READ\|IMAGE_SCN_MEM_WRITE`	`F6E33DE315DDD7D4A201C115D6BF2D40`
	`0x00017000`	4,096 bytes	0 bytes	0.00 (Normal)	`IMAGE_SCN_CNT_INITIALIZED_DATA\|IMAGE_SCN_MEM_EXECUTE\|IMAGE_SCN_MEM_READ\|IMAGE_SCN_MEM_WRITE`	`D41D8CD98F00B204E9800998ECF8427E`
	`0x00018000`	4,096 bytes	512 bytes	1.65 (Normal)	`IMAGE_SCN_CNT_INITIALIZED_DATA\|IMAGE_SCN_MEM_EXECUTE\|IMAGE_SCN_MEM_READ\|IMAGE_SCN_MEM_WRITE`	`905425913FFA044D90B0D02E6FC5AEB5`
	`0x00019000`	569,344 bytes	0 bytes	0.00 (Normal)	`IMAGE_SCN_CNT_INITIALIZED_DATA\|IMAGE_SCN_MEM_EXECUTE\|IMAGE_SCN_MEM_READ\|IMAGE_SCN_MEM_WRITE`	`D41D8CD98F00B204E9800998ECF8427E`
	`0x000a4000`	4,096 bytes	1,536 bytes	6.83 (Compressed)	`IMAGE_SCN_CNT_INITIALIZED_DATA\|IMAGE_SCN_MEM_EXECUTE\|IMAGE_SCN_MEM_READ\|IMAGE_SCN_MEM_WRITE`	`AF3953EBC3240952DECC9D500D4D5F98`
`.rsrc`	`0x000a5000`	569,344 bytes	565,760 bytes	4.57 (Normal)	`IMAGE_SCN_CNT_INITIALIZED_DATA\|IMAGE_SCN_MEM_EXECUTE\|IMAGE_SCN_MEM_READ\|IMAGE_SCN_MEM_WRITE`	`A6357962540BEA524E50072670FF6E1D`
	`0x00130000`	12,054,528 bytes	10,629,632 bytes	7.85 (Packed/Encrypted)	`IMAGE_SCN_CNT_INITIALIZED_DATA\|IMAGE_SCN_MEM_EXECUTE\|IMAGE_SCN_MEM_READ\|IMAGE_SCN_MEM_WRITE`	`12EFFA7397508B341412D9B9C1594E19`
	`0x00caf000`	2,854,912 bytes	2,854,912 bytes	7.97 (Packed/Encrypted)	`IMAGE_SCN_CNT_INITIALIZED_DATA\|IMAGE_SCN_MEM_EXECUTE\|IMAGE_SCN_MEM_READ\|IMAGE_SCN_MEM_WRITE`	`BC2266B33D6236445A8690A6B0534CB5`

Entropy Analysis Alert

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

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

Resource Analysis

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Total Resources: 12 (564,961 bytes)

Resource Type	Count	Total Size	Percentage
RT_ICON	9	562,568 bytes	99.6%
RT_GROUP_ICON	1	132 bytes	0%
RT_VERSION	1	532 bytes	0.1%
RT_MANIFEST	1	1,729 bytes	0.3%

Certificate Chain Analysis

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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.Win64.Packed.sa Removal

Gridinsoft has the capability to identify and eliminate Trojan.Win64.Packed.sa without requiring further user intervention.

Download Anti-Malware

Removal Instructions

Follow these steps to completely remove the threat from your system

1
Get Gridinsoft Anti-Malware — it's a quick 2 MB download that won't slow down your PC.
2
Run the installer gsam-en-install.exe. The setup takes about 2 minutes and doesn't require a restart.
3
The app launches right after installation. You'll see the main dashboard with the scan button front and center.
4
Hit "Standard Scan" — this checks all the spots where malware typically hides: temp folders, browser data, startup programs, and system directories.
5
Once the scan finds this threat, click "Clean Now". The removal usually happens instantly, though some stubborn infections may need a reboot.
6
If you see a restart prompt, go ahead and reboot. This clears any malware that was running in memory and ensures your system starts fresh.

Important: Before You Start

Quick tip: unplug from the internet before scanning. Some malware phones home for instructions or downloads extra payloads when it senses trouble. If the infection is severe, boot into Safe Mode first — it limits what can run and makes cleanup easier.

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