new_chrome.exe

1stBrowser

SIEN SA

The application new_chrome.exe by SIEN SA 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:
The 1stBrowser Authors  (signed by SIEN SA)

Product:
1stBrowser

Version:
45.0.2454.171

MD5:
8300c94dda90d232fc6a9747f4c06047

SHA-1:
7d779b0a3b6d907d9f17bcbcf7d29de816effd8d

SHA-256:
ded7dfcbf0d86f7f3e5ec88fb6c441dafd3cf26cb5e1cb5e7a7c6ac2478a2bf8

Scanner detections:
1 / 68

Status:
Potentially unwanted

Analysis date:
12/13/2017 2:40:29 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Sien (M)
16.11.16.18

File size:
852.1 KB (872,576 bytes)

Product version:
45.0.2454.171

Copyright:
Copyright 2015 The 1stBrowser Authors. All rights reserved.

Original file name:
chrome.exe

File type:
Executable application (Win32 EXE)

Language:
English (United States)

Common path:
C:\users\{user}\appdata\local\1stbrowser\application\new_chrome.exe

Digital Signature
Signed by:

Authority:
GlobalSign nv-sa

Valid from:
6/6/2016 2:20:17 PM

Valid to:
6/7/2017 2:20:17 PM

Subject:
CN=SIEN SA, O=SIEN SA, L=Paris, C=FR

Issuer:
CN=GlobalSign CodeSigning CA - SHA256 - G2, O=GlobalSign nv-sa, C=BE

Serial number:
1121854422706CE0F08C49817C88B651891F

File PE Metadata
Compilation timestamp:
11/14/2016 4:54:24 PM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
12.0

CTPH (ssdeep):
12288:8lqf0IasEINm593V4vxCTm2boiybNoD2UEtQEkzsBrjMlbqaXy+Z++UHOxYiRg:8lrgYbHHXSWRg

Entry address:
0x42A54

Entry point:
E8, C0, 95, 00, 00, E9, 7F, FE, FF, FF, CC, CC, 8B, 44, 24, 08, 8B, 4C, 24, 10, 0B, C8, 8B, 4C, 24, 0C, 75, 09, 8B, 44, 24, 04, F7, E1, C2, 10, 00, 53, F7, E1, 8B, D8, 8B, 44, 24, 08, F7, 64, 24, 14, 03, D8, 8B, 44, 24, 08, F7, E1, 03, D3, 5B, C2, 10, 00, 55, 8B, EC, 83, EC, 14, 53, 56, 33, DB, 57, 8B, 7D, 08, 89, 5D, F8, 89, 5D, F4, 89, 5D, FC, 85, FF, 75, 18, E8, F0, 13, 00, 00, 6A, 16, 5E, 89, 30, E8, 83, D0, FF, FF, 8B, C6, 5F, 5E, 5B, 8B, E5, 5D, C3, 6A, 24, 68, FF, 00, 00, 00, 57, E8, BC, F9, FF, FF...
 
[+]

Entropy:
5.7449

Code size:
368 KB (376,832 bytes)

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

TCP (HTTP):
Connects to ec2-52-207-48-5.compute-1.amazonaws.com  (52.207.48.5:80)

TCP (HTTP):
Connects to ec2-52-55-12-167.compute-1.amazonaws.com  (52.55.12.167:80)

TCP (HTTP):
Connects to s-prd-umpxl-adcom-scd-blue-b.evip.aol.com  (149.174.66.131:80)

TCP (HTTP):
Connects to unknown.telstraglobal.net  (210.176.156.61:80)

TCP (HTTP):
Connects to a104-74-131-194.deploy.static.akamaitechnologies.com  (104.74.131.194:80)

TCP (HTTP):
Connects to a104-93-250-56.deploy.static.akamaitechnologies.com  (104.93.250.56:80)

TCP (HTTP SSL):
Connects to static.khi77.pie.net.pk  (221.120.207.30:443)

TCP (HTTP SSL):
Connects to sa.aol.com.ssl.d2.sc.omtrdc.net  (63.140.38.191:443)

TCP (HTTP SSL):
Connects to 186-231-74-53.ded.intelignet.com.br  (186.231.74.53:443)

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