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db661.exe

Ad First Catch

Part of an Adpeak program that shows ads in the browser without providing information about the ad's origin. Ads are injected as banners or text-links in random web pages. The application db661.exe by Ad First Catch has been detected as adware by 24 anti-malware scanners. According to AVG, this software downloads additional adware offers during setup.
Publisher:
Ad First Catch  (signed and verified)

MD5:
5c73d6e4d370af05caf1dc3c6e5dcc58

SHA-1:
08d9a095fd9e98f6e8b21d0d1ee62861d2896180

SHA-256:
334ae87d3223fa24e495e66ba5ebe8586f8db9885fcb00f055d35bd341234b1d

Scanner detections:
24 / 68

Status:
Adware

Analysis date:
5/20/2024 8:16:30 PM UTC  (today)

Scan engine
Detection
Engine version

Lavasoft Ad-Aware
Gen:Variant.FakeAV.120
5643984

Agnitum Outpost
Trojan.FakeAV
7.1.1

AhnLab V3 Security
Adware/Win32.AdPeak
2015.04.18

Avira AntiVirus
TR/Downloader.Gen7
3.6.1.96

avast!
Win32:Dropper-gen [Drp]
2014.9-150418

AVG
Downloader.Generic14
2016.0.3136

Baidu Antivirus
Adware.Win32.AdPeak
4.0.3.15418

Bitdefender
Gen:Variant.FakeAV.120
1.0.20.540

Emsisoft Anti-Malware
Gen:Variant.FakeAV.120
9.0.0.4799

Fortinet FortiGate
W32/FAON!tr.dldr
4/18/2015

F-Secure
Gen:Variant.FakeAV.120
5.13.68

G Data
Gen:Variant.FakeAV.120
15.4.25

IKARUS anti.virus
Win32.SuspectCrc
t3scan.1.8.9.0

K7 AntiVirus
Riskware
13.202.15530

Kaspersky
not-a-virus:AdWare.Win32.AdPeak
15.0.0.543

McAfee
Trojan.Downloader-FAON!B9DFFDA9BD61
16.8.708.2

MicroWorld eScan
Gen:Variant.FakeAV.120
16.0.0.324

Norman
Gen:Variant.Adware.Symmi.41261
03.12.2014 13:20:04

Panda Antivirus
Trj/Genetic.gen
15.04.18.01

Qihoo 360 Security
HEUR/QVM11.1.Malware.Gen
1.0.0.1015

Reason Heuristics
PUP.AdPeak.AdFirstCatch
15.4.24.0

Sophos
Generic PUA NF
4.98

Trend Micro House Call
TROJ_GEN.R08NH09DF15
7.2.108

VIPRE Antivirus
Trojan.Win32.Generic
39184

File size:
1.1 MB (1,172,384 bytes)

File type:
Executable application (Win32 EXE)

Common path:
C:\windows\temp\db661.exe

Digital Signature
Signed by:
Ad First Catch

Authority:
Ad First Catch

Valid from:
4/15/2015 12:46:48 AM

Valid to:
4/14/2016 12:46:48 AM

Subject:
CN=adfirst.nl, OU=Ads, O=Ad First Catch, S=Holland, C=NL

Issuer:
E=support@firstcatchads.nl, O=Ad First Catch, L=Amsterdam, S=Holland, C=NL

Serial number:
00E592A6D69AFA75B0

File PE Metadata
Compilation timestamp:
4/15/2015 5:45:14 AM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
12.0

CTPH (ssdeep):
24576:bYiH8dOFc+3F6ghsbRAKc2pNp2bKbgUWrcMJrlEIYfyzm:bTcUFcAbM2KRp9GcMJrlEICyy

Entry address:
0x350CA0

Entry point:
60, BE, 00, 40, 63, 00, 8D, BE, 00, D0, DC, FF, 57, EB, 0B, 90, 8A, 06, 46, 88, 07, 47, 01, DB, 75, 07, 8B, 1E, 83, EE, FC, 11, DB, 72, ED, B8, 01, 00, 00, 00, 01, DB, 75, 07, 8B, 1E, 83, EE, FC, 11, DB, 11, C0, 01, DB, 73, 0B, 75, 28, 8B, 1E, 83, EE, FC, 11, DB, 72, 1F, 48, 01, DB, 75, 07, 8B, 1E, 83, EE, FC, 11, DB, 11, C0, EB, D4, 01, DB, 75, 07, 8B, 1E, 83, EE, FC, 11, DB, 11, C9, EB, 52, 31, C9, 83, E8, 03, 72, 11, C1, E0, 08, 8A, 06, 46, 83, F0, FF, 74, 75, D1, F8, 89, C5, EB, 0B, 01, DB, 75, 07, 8B...
 
[+]

Entropy:
7.9220

Packer / compiler:
UPX v0.89.6 - v1.02 / v1.05 -v1.24

Code size:
1.1 MB (1,167,360 bytes)

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