yacqq.exe

TODO:

Hefei Infinity Technology Co., Ltd.

The application yacqq.exe, “TODO: <File description>” by Hefei Infinity Technology Co. 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 server-54-192-123-243.dfw50.r.cloudfront.net on port 80 using the HTTP protocol.
Publisher:
TODO: <Company name>  (signed by Hefei Infinity Technology Co., Ltd.)

Product:
TODO: <Product name>

Description:
TODO: <File description>

Version:
1.0.0.1

MD5:
54f715287d6fbdc4c89e7fe45c0ddf62

SHA-1:
28a876ac4dd0bab4ed548eb3efc813e774015511

SHA-256:
5c73cd77ee027e188d16effdacb3c76372369ab975567d9b3b35a7314f3c8a71

Scanner detections:
1 / 68

Status:
Potentially unwanted

Analysis date:
12/15/2018 5:52:33 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.ELEX (M)
17.2.14.12

File size:
161.2 KB (165,080 bytes)

Product version:
1.0.0.1

Copyright:
Copyright (C) 2017

Original file name:
windows

File type:
Executable application (Win32 EXE)

Language:
Chinese (Simplified, China)

Common path:
C:\users\{user}\appdata\local\temp\{random}.tmp\yacqq.exe

Digital Signature
Authority:
thawte, Inc.

Valid from:
1/6/2017 7:00:00 AM

Valid to:
9/8/2017 6:59:59 AM

Subject:
CN="Hefei Infinity Technology Co., Ltd.", O="Hefei Infinity Technology Co., Ltd.", L=Hefei, S=Anhui, C=CN

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

Serial number:
7221A387E2E2D9413C322A3DD55DA62A

File PE Metadata
Compilation timestamp:
2/14/2017 1:13:49 PM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
11.0

Entry address:
0x72F9

Entry point:
E8, A2, 44, 00, 00, E9, FA, 13, 01, 00, 55, 8B, EC, 8B, 45, 0C, 83, EC, 20, 56, 57, 6A, 08, 59, BE, 68, D0, 41, 00, 8D, 7D, E0, F3, A5, 8B, 4D, 08, 5F, 5E, 85, C0, 74, 0D, F6, 00, 10, 74, 08, 8B, 01, 8B, 40, FC, 8B, 40, 18, 89, 4D, F8, 89, 45, FC, 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, 00, C1, 41, 00, C9, C2, 08, 00, 50, 64, FF, 35, 00, 00, 00, 00, 8D, 44, 24, 0C, 2B, 64, 24, 0C, 53, 56, 57, 89, 28, 8B, E8, A1, A0, 40, 42...
 
[+]

Entropy:
6.3033

Code size:
105.5 KB (108,032 bytes)

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

TCP (HTTP):
Connects to server-54-230-95-231.fra2.r.cloudfront.net  (54.230.95.231:80)

TCP (HTTP):
Connects to server-54-230-95-206.fra2.r.cloudfront.net  (54.230.95.206:80)

TCP (HTTP):
Connects to server-54-230-163-37.jax1.r.cloudfront.net  (54.230.163.37:80)

TCP (HTTP):
Connects to server-54-230-163-230.jax1.r.cloudfront.net  (54.230.163.230:80)

TCP (HTTP):
Connects to server-52-84-246-213.sfo20.r.cloudfront.net  (52.84.246.213:80)

TCP (HTTP):
Connects to server-54-230-163-229.jax1.r.cloudfront.net  (54.230.163.229:80)

TCP (HTTP):
Connects to server-54-230-141-30.sfo5.r.cloudfront.net  (54.230.141.30:80)

TCP (HTTP):
Connects to server-54-230-141-210.sfo5.r.cloudfront.net  (54.230.141.210:80)

TCP (HTTP):
Connects to server-54-192-14-100.ams1.r.cloudfront.net  (54.192.14.100:80)

TCP (HTTP):
Connects to server-52-85-83-47.lax1.r.cloudfront.net  (52.85.83.47:80)

TCP (HTTP):
Connects to server-52-84-246-110.sfo20.r.cloudfront.net  (52.84.246.110:80)

TCP (HTTP):
Connects to server-54-230-95-163.fra2.r.cloudfront.net  (54.230.95.163:80)

TCP (HTTP):
Connects to server-54-230-216-84.mrs50.r.cloudfront.net  (54.230.216.84:80)

TCP (HTTP):
Connects to server-54-230-216-79.mrs50.r.cloudfront.net  (54.230.216.79:80)

TCP (HTTP):
Connects to server-54-230-216-52.mrs50.r.cloudfront.net  (54.230.216.52:80)

TCP (HTTP):
Connects to server-54-230-216-48.mrs50.r.cloudfront.net  (54.230.216.48:80)

TCP (HTTP):
Connects to server-54-230-216-4.mrs50.r.cloudfront.net  (54.230.216.4:80)

TCP (HTTP):
Connects to server-54-230-216-232.mrs50.r.cloudfront.net  (54.230.216.232:80)

TCP (HTTP):
Connects to server-54-230-216-228.mrs50.r.cloudfront.net  (54.230.216.228:80)

TCP (HTTP):
Connects to server-54-230-216-227.mrs50.r.cloudfront.net  (54.230.216.227:80)

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