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yacqq.exe

Hefei Infinity Technology Co., Ltd.

The application yacqq.exe 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-54-230-141-140.sfo5.r.cloudfront.net on port 80 using the HTTP protocol.
Publisher:
Hefei Infinity Technology Co., Ltd.  (signed and verified)

MD5:
1d1d99ade4ee7cba4b5cba9cc668b7a3

SHA-1:
f0a5db39babf67daabf3de64cef8d3c84801940c

SHA-256:
84926bf8a28978f025c4d9f0ca36243ccc42d94c05596b68d81b31cef8f1585b

Scanner detections:
1 / 68

Status:
Potentially unwanted

Analysis date:
12/24/2024 2:12:56 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.ELEX (M)
17.1.25.6

File size:
273.7 KB (280,240 bytes)

File type:
Executable application (Win32 EXE)

Common path:
C:\windows\temp\{random}.tmp\yacqq.exe

Digital Signature
Signed by:
Hefei Infinity Technology Co., Ltd.

Authority:
thawte, Inc.

Valid from:
1/10/2017 1:00:00 AM

Valid to:
9/8/2017 1:59:59 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:
18E3D677B2559FC6AE7B8B516656C414

File PE Metadata
Compilation timestamp:
1/25/2017 1:24:46 AM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
11.0

Entry address:
0x8ED9

Entry point:
E8, 02, 45, 00, 00, E9, F2, 6B, 01, 00, 55, 8B, EC, 8B, 45, 0C, 83, EC, 20, 56, 57, 6A, 08, 59, BE, 64, 99, 43, 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, 4C, 81, 43, 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, B0, 31, 44...
 
[+]

Code size:
218.5 KB (223,744 bytes)

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

TCP (HTTP):
Connects to server-54-230-216-40.mrs50.r.cloudfront.net  (54.230.216.40:80)

TCP (HTTP):
Connects to server-52-85-63-234.lhr50.r.cloudfront.net  (52.85.63.234:80)

TCP (HTTP):
Connects to server-52-85-63-168.lhr50.r.cloudfront.net  (52.85.63.168:80)

TCP (HTTP):
Connects to server-54-230-81-96.mia50.r.cloudfront.net  (54.230.81.96:80)

TCP (HTTP):
Connects to server-54-230-216-233.mrs50.r.cloudfront.net  (54.230.216.233:80)

TCP (HTTP):
Connects to server-54-230-216-217.mrs50.r.cloudfront.net  (54.230.216.217:80)

TCP (HTTP):
Connects to server-54-230-206-237.atl50.r.cloudfront.net  (54.230.206.237:80)

TCP (HTTP):
Connects to server-54-230-163-218.jax1.r.cloudfront.net  (54.230.163.218:80)

TCP (HTTP):
Connects to server-54-230-163-190.jax1.r.cloudfront.net  (54.230.163.190:80)

TCP (HTTP):
Connects to server-54-230-163-133.jax1.r.cloudfront.net  (54.230.163.133:80)

TCP (HTTP):
Connects to server-54-192-230-239.waw50.r.cloudfront.net  (54.192.230.239:80)

TCP (HTTP):
Connects to server-52-85-63-85.lhr50.r.cloudfront.net  (52.85.63.85:80)

TCP (HTTP):
Connects to server-52-85-63-247.lhr50.r.cloudfront.net  (52.85.63.247:80)

TCP (HTTP):
Connects to server-52-85-63-187.lhr50.r.cloudfront.net  (52.85.63.187:80)

TCP (HTTP):
Connects to server-54-240-186-66.mad50.r.cloudfront.net  (54.240.186.66:80)

TCP (HTTP):
Connects to server-54-240-186-15.mad50.r.cloudfront.net  (54.240.186.15:80)

TCP (HTTP):
Connects to server-54-230-81-75.mia50.r.cloudfront.net  (54.230.81.75:80)

TCP (HTTP):
Connects to server-54-230-81-68.mia50.r.cloudfront.net  (54.230.81.68:80)

TCP (HTTP):
Connects to server-54-230-81-244.mia50.r.cloudfront.net  (54.230.81.244:80)

TCP (HTTP):
Connects to server-54-230-81-227.mia50.r.cloudfront.net  (54.230.81.227:80)

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