yahoo_firefox_tw_wrap_2014.04.14.11.31.46.exe

Yahoo! Inc.

The program is a setup application that uses the NSIS (Nullsoft Scriptable Install System) installer. The file has been seen being downloaded from downloads.yahoo.com and multiple other hosts.
Publisher:
Yahoo! Inc.  (signed and verified)

Description:
Yahoo! Firefox Bootstrapper Setup

Version:
2014.04.14.11.31.46

MD5:
da46e0453846ae688a197d3801ed9c75

SHA-1:
9f39b01223ccd262018792f3f26d4f494df8a3f5

Scanner detections:
0 / 68

Status:
Clean (as of last analysis)

Analysis date:
4/18/2025 2:06:05 AM UTC  (today)

File size:
672.3 KB (688,464 bytes)

Copyright:
Copyright (c) 2012 Yahoo! Inc.

File type:
Executable application (Win64 EXE)

Installer:
NSIS (Nullsoft Scriptable Install System)

Digital Signature
Signed by:

Subject:
CN=Yahoo! Inc., OU=Digital ID Class 3 - Microsoft Software Validation v2, O=Yahoo! Inc., L=Santa Clara, S=CA, C=US

Serial number:
2AD1AAA3D5861BAA7EE860253051309D

File PE Metadata
OS bitness:
Win64

CTPH (ssdeep):
12288:yCeq9cAAAAAHAAAAAwAkmATANj8N5xFKhif6FMMknh7lVgB91+PKg+RSzSK:yfq9cAAAAAHAAAAAwAkmATAN45xFKgfp

Entry point:
81, EC, D4, 02, 00, 00, 53, 55, 56, 57, 6A, 20, 33, ED, 5E, 89, 6C, 24, 18, C7, 44, 24, 10, 68, 92, 40, 00, 89, 6C, 24, 14, FF, 15, 30, 80, 40, 00, 68, 01, 80, 00, 00, FF, 15, B4, 80, 40, 00, 55, FF, 15, C0, 82, 40, 00, 6A, 08, A3, B8, 2E, 47, 00, E8, 36, 2A, 00, 00, 55, 68, B4, 02, 00, 00, A3, D0, 2D, 47, 00, 8D, 44, 24, 38, 50, 55, 68, 64, 92, 40, 00, FF, 15, 84, 81, 40, 00, 68, 4C, 92, 40, 00, 68, C0, AD, 46, 00, E8, 18, 27, 00, 00, FF, 15, B0, 80, 40, 00, 50, BF, A0, 30, 4C, 00, 57, E8, 06, 27, 00, 00...
 
[+]

Entropy:
6.8950

Packer / compiler:
Nullsoft install system v2.x

The file yahoo_firefox_tw_wrap_2014.04.14.11.31.46.exe has been seen being distributed by the following 5 URLs.

https://downloads.yahoo.com/download/ff/.../win;_ylc=X3oDMTF0ZGc0MjAxBF9TAzExOTc3NTYyNzkEYnJvd3NlcgNvdGhlcgRkb3dubG9hZANmZgRpbnRsA3R3BHBsYXRmb3JtA3dpbjc-