Msys-crypto-3.dll Trojan Sabsik Analysis

Updated 5 hours ago

Checked by Malware Check

msys-crypto-3.dll

Technical Analysis

File Name	msys-crypto-3.dll
File Type	PE32+ executable (DLL) (console) x86-64 (stripped to external PDB), for MS Windows
Scanner Version	1.0.234.174
Database Version	2026-01-18 01:00:15 UTC

⚠

Ransom.Win64.Sabsik.oa!s1

Malware family: Sabsik

Sabsik is a malware variant capable of downloading additional payloads, including ransomware components. It can encrypt user files and initiate ransom demands. This threat represents a multi-stage attack where initial infection leads to more severe system compromise.

N/A

Detection Rate

1,574,912

File Size (bytes)

2026-01-18

Analysis Date

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File Identification

Hash Type	Value	Action
MD5	7f75cede42d3d56b3f898f966bee8a05
SHA1	42294ff9369aea4d310a3979ad05717a156cdc25
SHA256	d8d2dbe38d254107ce671bff25b62d3ede867e233d38045aacd661ad65b9370a
SHA512	8750c937664a3cbd3cd5ad23163d918d310db7dd2370a9e606a7ee089e8699e77a59fa1bd1846892bf296ba5f1e32153b3a82ef0cb3bf0f465b9748e4d2aafb2
ImpHash	ec03c4f970d8fb1ce62ff69b5a87a51c

PE Analysis

Basic Information

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Image Base	`0x2bb160000`
Entry Point	`0x2bb1611f0`
Compilation Time	2023-08-19 12:34:25
Checksum	0x00189703 (Actual: 0x0018e815)
OS Version	4.0
PEiD Signatures	`PE32+ executable (DLL) (console) x86-64 (stripped to external PDB), for MS Windows`
Digital Signature	No valid SignedData structure was found.
Imports	2 libraries KERNEL32, msvcrt
Exports	267 functions
Resources	2 Resources
Sections	11 Sections

Version Information

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CompanyName	IceSummitMega Team
FileDescription	Complete Compiler Accounting Door
FileVersion	19.3.45.521
InternalName	input_medical
LegalCopyright	2019 IceSummitMega Team. All Rights Reserved.
OriginalFilename	input_medical.dll
ProductName	ShadowProtector
ProductVersion	28.33.457.9261
Translation	0x0409 0x04b0

PE Sections

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Name	Virtual Address	Virtual Size	Raw Size	Entropy	Characteristics	MD5
`.text`	`0x00001000`	34,384 bytes	34,816 bytes	5.93 (Normal)	`IMAGE_SCN_CNT_CODE\|IMAGE_SCN_MEM_EXECUTE\|IMAGE_SCN_MEM_READ`	`5E4A1685A6260F2FB66E11A56EED1C37`
`.data`	`0x0000a000`	240 bytes	512 bytes	0.66 (Normal)	`IMAGE_SCN_CNT_INITIALIZED_DATA\|IMAGE_SCN_MEM_READ\|IMAGE_SCN_MEM_WRITE`	`9952E6E32089F2F46D52E65539019671`
`.rdata`	`0x0000b000`	1,518,792 bytes	1,519,104 bytes	4.02 (Normal)	`IMAGE_SCN_CNT_INITIALIZED_DATA\|IMAGE_SCN_MEM_READ`	`95BD6290370B903103628924FEF4F465`
`.pdata`	`0x0017e000`	4,584 bytes	4,608 bytes	4.66 (Normal)	`IMAGE_SCN_CNT_INITIALIZED_DATA\|IMAGE_SCN_MEM_READ`	`583F4E02BCE71FF75E3199225210CACB`
`.xdata`	`0x00180000`	2,452 bytes	2,560 bytes	2.74 (Normal)	`IMAGE_SCN_CNT_INITIALIZED_DATA\|IMAGE_SCN_MEM_READ`	`66B15CDFF589986E4DED720187D2CB25`
`.bss`	`0x00181000`	272 bytes	0 bytes	0.00 (Normal)	`IMAGE_SCN_CNT_UNINITIALIZED_DATA\|IMAGE_SCN_MEM_READ\|IMAGE_SCN_MEM_WRITE`	`D41D8CD98F00B204E9800998ECF8427E`
`.edata`	`0x00182000`	7,812 bytes	8,192 bytes	5.55 (Normal)	`IMAGE_SCN_CNT_INITIALIZED_DATA\|IMAGE_SCN_MEM_READ`	`12657FACCCDC261104CA90DABD92290A`
`.idata`	`0x00184000`	1,116 bytes	1,536 bytes	3.20 (Normal)	`IMAGE_SCN_CNT_INITIALIZED_DATA\|IMAGE_SCN_MEM_READ`	`192C3FBEB25C71BF4F7C17A32B73936F`
`.tls`	`0x00185000`	16 bytes	512 bytes	0.00 (Normal)	`IMAGE_SCN_CNT_INITIALIZED_DATA\|IMAGE_SCN_MEM_READ\|IMAGE_SCN_MEM_WRITE`	`BF619EAC0CDF3F68D496EA9344137E8B`
`.rsrc`	`0x00186000`	1,368 bytes	1,536 bytes	3.82 (Normal)	`IMAGE_SCN_CNT_INITIALIZED_DATA\|IMAGE_SCN_MEM_READ`	`C2D9FB92E95822BFA3CDA9314C7760CF`
`.reloc`	`0x00187000`	72 bytes	512 bytes	1.00 (Normal)	`IMAGE_SCN_CNT_INITIALIZED_DATA\|IMAGE_SCN_MEM_DISCARDABLE\|IMAGE_SCN_MEM_READ`	`E3E98E54B195B5FCBEC26F9637F0F24F`

Resource Analysis

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Total Resources: 2 (1,198 bytes)

Resource Type	Count	Total Size	Percentage
RT_VERSION	1	852 bytes	71.1%
RT_MANIFEST	1	346 bytes	28.9%

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

No valid SignedData structure was found.

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

Ransom.Win64.Sabsik.oa!s1 Removal

Gridinsoft has the capability to identify and eliminate Ransom.Win64.Sabsik.oa!s1 without requiring further user intervention.

Download Anti-Malware

Removal Instructions

Follow these steps to completely remove the threat from your system

Start by downloading Gridinsoft Anti-Malware to your computer.
Double-click on the gsam-en-install.exe file and follow the on-screen instructions to install the program.
Once the installation of Gridinsoft Anti-Malware is complete, the program will open on the Scan screen.
Click on the "Standard Scan" button to begin scanning your computer for threats.
After the scanning process is finished, click on "Clean Now" to remove any detected threats.
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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