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blood_pen_26wou.exe

ROSA LTD

The application blood_pen_26wou.exe by ROSA has been detected as adware by 1 anti-malware scanner with very strong indications that the file is a potential threat. The file has been seen being downloaded from dll-wn.net.
Publisher:
Цифровая Р РѕСЃР°  (signed by ROSA LTD)

Description:
installer.exe

Version:
13.11.0.11

MD5:
8469e80c3fe4b6ee6c191fa1e3dab558

SHA-1:
50283ce89ba4fa5cde4af4149f43b3005bc2328b

SHA-256:
ecf5c3b4dad9a04e41d1bd22cf06a50c40bafb039382c8a46b70428ca9ecc70d

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:
11/28/2024 10:02:38 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.ROSA.Installer (M)
16.5.28.9

File size:
2.2 MB (2,256,896 bytes)

Product version:
1.0.0.0

Copyright:
Copyright Цифровая Роса. All rights reserved.

File type:
Executable application (Win32 EXE)

Language:
Language Neutral

Common path:
C:\users\{user}\downloads\blood_pen_26wou.exe

Digital Signature
Signed by:
ROSA LTD

Authority:
COMODO CA Limited

Valid from:
9/25/2014 7:00:00 PM

Valid to:
9/26/2015 6:59:59 PM

Subject:
CN=ROSA LTD, O=ROSA LTD, STREET=d. Nikulino, L=Moskovskaya obl, S=Kashirskiy rayon, PostalCode=142947, C=RU

Issuer:
CN=COMODO RSA Code Signing CA, O=COMODO CA Limited, L=Salford, S=Greater Manchester, C=GB

Serial number:
40D688E49E139BC003BC9099C5B15BCA

File PE Metadata
Compilation timestamp:
10/22/2014 5:59:31 AM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
49152:3TOzuluVs8jRdZ3goYMAS8hL86kihIc8pJXFQHpt:3rks8fZ3goLic7VWt

Entry address:
0x190EF

Entry point:
55, 89, E5, 81, EC, 44, 01, 00, 00, 02, 3D, AC, 1E, 40, 00, 8D, 35, E6, 15, 00, 00, 68, B2, 78, 3F, 00, E8, 6E, A5, 00, 00, 83, EC, 20, 53, 57, 53, 56, 68, 55, 0D, 00, 00, 8D, 8D, F0, EB, FF, FF, 51, 89, 4D, FC, 8B, 45, FC, 8B, 4D, 08, 81, 39, 63, 73, 6D, E0, 75, F5, E8, B2, 9C, 00, 00, 68, 00, 61, 43, 00, 8D, 45, 88, 50, 56, 6A, 40, 6A, 20, 8B, 45, 0C, 50, 8B, 4D, F0, 2B, 8D, 40, FE, FF, FF, 51, 8B, 55, EC, 2B, D0, 52, 6A, 01, FF, 75, 08, E8, A1, 54, 01, 00, 8B, 4D, F8, 81, F9, FF, FF, FF, 7F, 73, 11, FF...
 
[+]

Entropy:
6.8535

Code size:
196 KB (200,704 bytes)

The file blood_pen_26wou.exe has been seen being distributed by the following URL.

http://dll-wn.net/?id=t4e1b&name=blood pen&url=&nor=1&lid=wdm&sub=nn1460000nn0nnDD1_2014-10-23T05:00:33.153909 00:00nn

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