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Ret21.dll

Ret21.dll

OOO

The module Ret21.dll by OOO has been detected as adware by 1 anti-malware scanner with very strong indications that the file is a potential threat.
Publisher:
ООО "НПП Динамика"  (signed by OOO )

Product:
Ret21.dll

Version:
2.5.0.0

MD5:
6eee880cde39d45dea6ad44633d9ad67

SHA-1:
9198a42dba609eec54e8355014a4b67301941af6

SHA-256:
56f0742133b798562604d0ae3609cb475e3e1d8f70deda794032ebfcb3463e68

Scanner detections:
1 / 68

Status:
Adware

Note:
Our current pool of anti-malware engines have not currently detected this file, however based on our own detection heuristics we feel that this file is unwanted.

Analysis date:
5/11/2024 6:46:44 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP (M)
16.9.2.7

File size:
131.9 KB (135,072 bytes)

Product version:
2.5.0.0

Copyright:
Филиппов А.А.

Original file name:
Ret21.dll

File type:
Dynamic link library (Win64 DLL)

Common path:
C:\Program Files\dynamics\retom-21\ret21.dll

Digital Signature
Signed by:
OOO

Authority:
Symantec Corporation

Valid from:
11/27/2015 3:00:00 AM

Valid to:
12/19/2018 2:59:59 AM

Subject:
CN="OOO ""NPP ""DINAMIKA""", O="OOO ""NPP ""DINAMIKA""", L=Cheboksary, S=Cheboksary, C=RU

Issuer:
CN=Symantec Class 3 SHA256 Code Signing CA, OU=Symantec Trust Network, O=Symantec Corporation, C=US

Serial number:
5F5A06A7374A1B0B8DD3B08620FB7E8F

File PE Metadata
Compilation timestamp:
7/5/2016 3:59:42 PM

OS version:
4.0

OS bitness:
Win64

Subsystem:
Windows Console

Linker version:
48.0

.NET CLR dependent:
Yes

CTPH (ssdeep):
1536:/TxvmLBuVoOAmO90eu4RXISnHVnteVEKtGhSAHUrXcHMI2nEXFS1sdXMUmG1xyVb://JE9dteWbShe0O2

Entry address:
0x20D96

Entry point:
4D, 5A, 90, 00, 03, 00, 00, 00, 04, 00, 00, 00, FF, FF, 00, 00, B8, 00, 00, 00, 00, 00, 00, 00, 40, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 80, 00, 00, 00, 0E, 1F, BA, 0E, 00, B4, 09, CD, 21, B8, 01, 4C, CD, 21, 54, 68, 69, 73, 20, 70, 72, 6F, 67, 72, 61, 6D, 20, 63, 61, 6E, 6E, 6F, 74, 20, 62, 65, 20, 72, 75, 6E, 20, 69, 6E, 20, 44, 4F, 53, 20, 6D, 6F, 64, 65, 2E, 0D, 0D, 0A, 24, 00, 00, 00, 00, 00, 00, 00...
 
[+]

Code size:
123.5 KB (126,464 bytes)

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