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utilsdll.dll

Adtrustmedia, LLC

The module utilsdll.dll by Adtrustmedia has been detected as a potentially unwanted program by 1 anti-malware scanner with very strong indications that the file is a potential threat.
Publisher:
Adtrustmedia, LLC  (signed and verified)

MD5:
a0819439f317b2263f3f7126ed367eab

SHA-1:
36554d9b2bc4e22a0dc8bd5a077b36a1ea23b7d8

SHA-256:
5a596e0348793c7411dbe3e94e162b0c0fc6b9cc163aa2b0c7be482ad1ebd82c

Scanner detections:
1 / 68

Status:
Potentially unwanted

Explanation:
Displays advertising 'Trusted Advertisements' in the user's web browser in pages that normally would not show ads. Ads from AdTrustMedia are indicated by "AT-M Ad" displayed on the bottom right of the advertisement.

Analysis date:
7/21/2025 12:04:44 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Adtrustmedia (M)
16.2.6.15

File size:
1.9 MB (1,957,504 bytes)

File type:
Dynamic link library (Win64 DLL)

Common path:
C:\Program Files\adtrustmedia\privdog\4.0.26.0\utilsdll.dll

Digital Signature
Signed by:
Adtrustmedia, LLC

Authority:
COMODO CA Limited

Valid from:
3/18/2015 5:00:00 PM

Valid to:
12/31/2015 4:59:59 PM

Subject:
CN="Adtrustmedia, LLC", O="Adtrustmedia, LLC", STREET="41 Watchung Plaza \#330", L=Montclair, S=New Jersey, PostalCode=07042, C=US

Issuer:
CN=COMODO Code Signing CA 2, O=COMODO CA Limited, L=Salford, S=Greater Manchester, C=GB

Serial number:
55A8A637287BFE69A0D09B9FA473C126

File PE Metadata
Compilation timestamp:
3/27/2015 6:23:11 AM

OS version:
5.2

OS bitness:
Win64

Subsystem:
Windows GUI

Linker version:
9.0

CTPH (ssdeep):
24576:vwl7/sAtmfTei7SVTJ3m2x5zDoC4KuKPiXAqxVCspQUOm1C1WarV9LKS:y/xtmbeiyTJz/P4K9arxbpQUDarVZ

Entry address:
0xCC124

Entry point:
48, 89, 5C, 24, 08, 48, 89, 74, 24, 10, 57, 48, 83, EC, 20, 49, 8B, F8, 8B, DA, 48, 8B, F1, 83, FA, 01, 75, 05, E8, 6B, 87, 00, 00, 4C, 8B, C7, 8B, D3, 48, 8B, CE, 48, 8B, 5C, 24, 30, 48, 8B, 74, 24, 38, 48, 83, C4, 20, 5F, E9, AB, FE, FF, FF, CC, CC, CC, 48, 89, 4C, 24, 08, 48, 81, EC, 88, 00, 00, 00, 48, 8D, 0D, 89, 50, 0F, 00, FF, 15, 43, 33, 05, 00, 4C, 8B, 1D, 74, 51, 0F, 00, 4C, 89, 5C, 24, 58, 45, 33, C0, 48, 8D, 54, 24, 60, 48, 8B, 4C, 24, 58, E8, BD, 6A, 01, 00, 48, 89, 44, 24, 50, 48, 83, 7C, 24...
 
[+]

Entropy:
6.1309

Code size:
1.1 MB (1,169,920 bytes)

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