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OfferMosquitoIEPlaceholder.dll

OfferMosquito

Bebo Media Ltd.

The module OfferMosquitoIEPlaceholder.dll by Bebo Media has been detected as a potentially unwanted program by 1 anti-malware scanner with very strong indications that the file is a potential threat. It is installed within the context of Internet Explore as a BHO (Browser Helper Object) under the name ‘OfferMosquito’.
Publisher:
Bebo Media Ltd  (signed by Bebo Media Ltd.)

Product:
OfferMosquito

Version:
1.0.0.1

MD5:
3cb9a766f18cda2d1addc250f3c6f185

SHA-1:
288943fd6cd762ad644c20a52b71d2e3742f0efc

Scanner detections:
1 / 68

Status:
Potentially unwanted

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:
5/16/2025 10:39:00 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP (M)
16.9.2.21

File size:
149.9 KB (153,520 bytes)

Product version:
1.0.0.1

Copyright:
(C) Bebo Media Ltd. All rights reserved.

Original file name:
OfferMosquitoIEPlaceholder.dll

File type:
Dynamic link library (Win32 DLL)

Language:
German (Germany)

Common path:
C:\Documents and Settings\{user}\Application data\ext_offermosquito\offermosquitoieplaceholder.dll

Digital Signature
Signed by:
Bebo Media Ltd.

Authority:
GlobalSign nv-sa

Valid from:
10/15/2013 5:20:49 PM

Valid to:
10/16/2014 5:20:49 PM

Subject:
E=office@bebomedia.com, CN=Bebo Media Ltd., O=Bebo Media Ltd., L=Tortola, S=Tortola, C=VG

Issuer:
CN=GlobalSign CodeSigning CA - G2, O=GlobalSign nv-sa, C=BE

Serial number:
1121C31FCB2852745C71A0A38B8A13B20EF7

Registration
CLSID:
{82B16A3D-F03E-4565-A532-666B219C9A53}

COM registered:
Yes

File PE Metadata
Compilation timestamp:
8/30/2013 2:24:34 AM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
10.0

CTPH (ssdeep):
1536:XpSE58JiZTcPX398A6lcW9oiHI1p2M/8ntvDQUMvx0vObEkltj:XX8J42icW9o9X9/Qt7QUwxwObEkTj

Entry address:
0x116EA

Entry point:
E9, D1, 2D, 01, 00, E9, 4C, 49, 01, 00, E9, 67, 3A, 01, 00, E9, 32, 4B, 00, 00, E9, 9D, DC, 00, 00, E9, 48, BE, 00, 00, E9, 93, 80, 00, 00, E9, 6E, 1F, 01, 00, E9, 79, D2, 00, 00, E9, A4, 45, 00, 00, E9, DF, 26, 01, 00, E9, 3A, 12, 00, 00, E9, C5, 18, 01, 00, E9, 40, 04, 01, 00, E9, 7B, E4, 00, 00, E9, 46, 5D, 00, 00, E9, 71, 2D, 01, 00, E9, AC, 75, 00, 00, E9, A7, 89, 00, 00, E9, 72, 56, 00, 00, E9, E1, 48, 01, 00, E9, F8, 51, 00, 00, E9, 93, FD, 00, 00, E9, 7E, DE, 00, 00, E9, 19, B5, 00, 00, E9, 94, 30...
 
[+]

Entropy:
5.1706

Developed / compiled with:
Microsoft Visual C++ 8.0 (Debug)

Code size:
102 KB (104,448 bytes)

Internet Explorer BHO
Display name:
OfferMosquito

CLSID:
{82B16A3D-F03E-4565-A532-666B219C9A53}


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