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SumatraPDF.exe

SumatraPDF

LeCheng(beijing) Technology Development Co.Ltd.

The application SumatraPDF.exe by LeCheng(beijing) Technology Development Co.Ltd has been detected as a potentially unwanted program by 1 anti-malware scanner with very strong indications that the file is a potential threat. While running, it connects to the Internet address 178.155.155.104.bc.googleusercontent.com on port 80 using the HTTP protocol.
Publisher:
Krzysztof Kowalczyk  (signed by LeCheng(beijing) Technology Development Co.Ltd.)

Product:
SumatraPDF

Version:
3.0

MD5:
8ef5e53239c2884c20f21a2a3d8938fa

SHA-1:
c963ebedbb0626825f2541986e6fcf8dd2532de3

SHA-256:
0c808f1348c7f348e7be9ead84567f8ce6fdeaef5136af8eaf24c90f95595e47

Scanner detections:
1 / 68

Status:
Potentially unwanted

Analysis date:
5/21/2024 8:42:50 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Mobogenie (L)
16.9.27.17

File size:
491.6 KB (503,448 bytes)

Product version:
3.0

Copyright:
Copyright 2006-2014 all authors (GPLv3)

Original file name:
SumatraPDF.exe

File type:
Executable application (Win32 EXE)

Common path:
C:\Program Files\sumatrapdf\sumatrapdf.exe

Digital Signature
Signed by:
LeCheng(beijing) Technology Development Co.Ltd.

Authority:
VeriSign, Inc.

Valid from:
12/16/2014 3:00:00 AM

Valid to:
12/17/2015 2:59:59 AM

Subject:
CN=LeCheng(beijing) Technology Development Co.Ltd., OU=IT, O=LeCheng(beijing) Technology Development Co.Ltd., L=Beijing, S=Beijing, C=CN

Issuer:
CN=VeriSign Class 3 Code Signing 2010 CA, OU=Terms of use at https://www.verisign.com/rpa (c)10, OU=VeriSign Trust Network, O="VeriSign, Inc.", C=US

Serial number:
09D77BAEB0E0B5305E9A26629BCF675B

File PE Metadata
Compilation timestamp:
3/10/2015 9:11:18 AM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
10.0

CTPH (ssdeep):
12288:PpNrKFZLHkDOj67zboKm7Ec81X8NX8U8tnNo:Dr6ZHwOj6zoKgEL1MNMU8Lo

Entry address:
0x1BE3E

Entry point:
E8, 78, C2, 00, 00, E9, 95, FE, FF, FF, 8B, FF, 55, 8B, EC, 8B, 45, 08, 53, 8B, 5D, 0C, 66, 83, 3B, 00, 57, 8B, F8, 74, 43, 0F, B7, 08, 66, 85, C9, 74, 39, 8B, D1, 2B, C3, 8B, 4D, 0C, 66, 85, D2, 74, 19, 0F, B7, 11, 66, 85, D2, 74, 2B, 0F, B7, 1C, 08, 2B, DA, 75, 09, 83, C1, 02, 66, 39, 1C, 08, 75, E7, 66, 83, 39, 00, 74, 14, 83, C7, 02, 0F, B7, 17, 83, C0, 02, 66, 85, D2, 75, CB, 33, C0, 5F, 5B, 5D, C3, 8B, C7, EB, F8, 8B, FF, 55, 8B, EC, E8, 44, 45, 00, 00, 85, C0, 74, 07, 50, E8, FC, 46, 00, 00, 59, FF...
 
[+]

Code size:
195.5 KB (200,192 bytes)

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

TCP (HTTP):
Connects to ec2-54-169-165-185.ap-southeast-1.compute.amazonaws.com  (54.169.165.185:80)

TCP (HTTP):
Connects to 230.28.211.130.bc.googleusercontent.com  (130.211.28.230:80)

TCP (HTTP):
Connects to ec2-52-74-152-45.ap-southeast-1.compute.amazonaws.com  (52.74.152.45:80)

TCP (HTTP):
Connects to server-54-192-230-66.waw50.r.cloudfront.net  (54.192.230.66:80)

TCP (HTTP):
Connects to public98678.xdsl.centertel.pl  (46.134.193.118:80)

TCP (HTTP):
Connects to ip-172-20-0-222.ec2.internal  (172.20.0.222:8080)

TCP (HTTP):
Connects to 178.155.155.104.bc.googleusercontent.com  (104.155.155.178:80)

TCP (HTTP):
Connects to 91.220.197.104.bc.googleusercontent.com  (104.197.220.91:80)

TCP (HTTP):
Connects to server-54-230-216-201.mrs50.r.cloudfront.net  (54.230.216.201:80)

TCP (HTTP):
Connects to server-52-85-63-37.lhr50.r.cloudfront.net  (52.85.63.37:80)

TCP (HTTP):
Connects to 121.208.106.212.static.jazztel.es  (212.106.208.121:80)

TCP (HTTP):
Connects to server-54-230-81-66.mia50.r.cloudfront.net  (54.230.81.66:80)

TCP (HTTP):
Connects to server-54-230-81-216.mia50.r.cloudfront.net  (54.230.81.216:80)

TCP (HTTP):
Connects to server-54-230-216-206.mrs50.r.cloudfront.net  (54.230.216.206:80)

TCP (HTTP):
Connects to server-54-230-216-156.mrs50.r.cloudfront.net  (54.230.216.156:80)

TCP (HTTP):
Connects to server-54-230-216-152.mrs50.r.cloudfront.net  (54.230.216.152:80)

TCP (HTTP):
Connects to server-54-230-216-143.mrs50.r.cloudfront.net  (54.230.216.143:80)

TCP (HTTP):
Connects to server-54-230-216-100.mrs50.r.cloudfront.net  (54.230.216.100:80)

TCP (HTTP):
Connects to server-54-230-187-11.cdg51.r.cloudfront.net  (54.230.187.11:80)

TCP (HTTP):
Connects to server-54-230-163-57.jax1.r.cloudfront.net  (54.230.163.57:80)

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