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ecjcabfbdhdd.exe

Safe downloAD GtL

Part of the OutBrowse Revenyou installer which bundles offers for additional third party applications that may be unwanted and installed without consent. The application ecjcabfbdhdd.exe by Safe downloAD GtL has been detected as adware by 10 anti-malware scanners. The setup routine uses the RevenYou.Com Pay Per Install platform (OutBrowse) which bundles additional software offers inclduing toolbars, extensions, PC utilities as well as other PUPs. It is also typically executed from the user's temporary directory.
Publisher:
Safe downloAD GtL  (signed and verified)

Version:
2015.429.00.64

MD5:
18d800f8ac574ee8ad4f42177e4bae59

SHA-1:
cef590494df6cae5080ad30043c7aadb143256d3

SHA-256:
b688d4f64b81bda9be6cb6b03129d8ac1cc19fb4dc3d1defd1a6c088f4084a5d

Scanner detections:
10 / 68

Status:
Adware

Explanation:
Bundles additional adware offers during download and installation using the OutBrowse installer.

Analysis date:
4/25/2024 12:33:02 AM UTC  (today)

Scan engine
Detection
Engine version

Lavasoft Ad-Aware
Gen:Variant.Adware.Mikey.11942
623

Baidu Antivirus
Adware.Win32.OutBrowse
4.0.3.15522

Bitdefender
Gen:Variant.Adware.Mikey.11942
1.0.20.710

Dr.Web
Trojan.OutBrowse.441
9.0.1.0142

Emsisoft Anti-Malware
Gen:Variant.Adware.Mikey.11942
8.15.05.22.10

ESET NOD32
Win32/OutBrowse.BX potentially unwanted (variant)
9.11548

F-Secure
Gen:Variant.Adware.Mikey
11.2015-22-05_6

G Data
Gen:Variant.Adware.Mikey.11942
15.5.25

MicroWorld eScan
Gen:Variant.Adware.Mikey.11942
16.0.0.426

Reason Heuristics
PUP.Outbrowse.SafedownloADGtL
15.5.22.22

File size:
764 KB (782,376 bytes)

Product version:
2015.429.00.64

Copyright:
Copyright (C) 2015

Original file name:
20154290064.exe

File type:
Executable application (Win32 EXE)

Language:
English (United States)

Common path:
C:\users\{user}\appdata\local\temp\ecjcabfbdhdd.exe

Digital Signature
Signed by:
Safe downloAD GtL

Authority:
thawte, Inc.

Valid from:
4/26/2015 5:30:00 AM

Valid to:
1/28/2016 5:29:59 AM

Subject:
CN=Safe downloAD GtL, O=Safe downloAD GtL, L=Dublin, S=Dublin, C=IE

Issuer:
CN=thawte SHA256 Code Signing CA, O="thawte, Inc.", C=US

Serial number:
47060CFBBA05D107A00164DDE855953A

File PE Metadata
Compilation timestamp:
4/29/2015 5:30:36 AM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
10.0

CTPH (ssdeep):
12288:FICHca9SpKh0LbqFMv3IB7m8YW3FI90bw070wURewnFE05A6OAqdw6PW2NaMX3Qm:2CHca9SpKhOqavOD3FI90M0o/Rv605An

Entry address:
0x7A78B

Entry point:
E8, BA, A9, 00, 00, E9, 89, FE, FF, FF, 8B, FF, 55, 8B, EC, 83, EC, 20, 8B, 45, 08, 56, 57, 6A, 08, 59, BE, F0, 57, 49, 00, 8D, 7D, E0, F3, A5, 89, 45, F8, 8B, 45, 0C, 5F, 89, 45, FC, 5E, 85, C0, 74, 0C, F6, 00, 08, 74, 07, C7, 45, F4, 00, 40, 99, 01, 8D, 45, F4, 50, FF, 75, F0, FF, 75, E4, FF, 75, E0, FF, 15, 68, 50, 49, 00, C9, C2, 08, 00, B8, 8F, 5C, 48, 00, A3, 78, 1F, 4B, 00, C7, 05, 7C, 1F, 4B, 00, 85, 53, 48, 00, C7, 05, 80, 1F, 4B, 00, 39, 53, 48, 00, C7, 05, 84, 1F, 4B, 00, 72, 53, 48, 00, C7, 05...
 
[+]

Entropy:
6.6118

Code size:
590.5 KB (604,672 bytes)

The executing file has been seen to make the following network communications in live environments.

TCP (HTTP):
Connects to server-54-230-53-14.jfk6.r.cloudfront.net  (54.230.53.14:80)

TCP (HTTP):
Connects to qd-in-f154.1e100.net  (64.233.171.154:80)

TCP (HTTP):
Connects to ec2-54-243-101-184.compute-1.amazonaws.com  (54.243.101.184:80)

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