home

setup.exe

Tianjing Cheng

The executable setup.exe has been detected as malware by 1 anti-virus scanner. This is a setup and installation application and has been known to bundle potentially unwanted software. While running, it connects to the Internet address server-52-85-221-114.cdg50.r.cloudfront.net on port 80 using the HTTP protocol.
Publisher:
Tianjing Cheng  (signed and verified)

MD5:
10fa1e3781dc257917a3c6208e071515

SHA-1:
1ac72278d787c6df67806703039649ea79676a67

SHA-256:
dccaa3a2e9818c357ed5e71ec1c9f57782f58729e37741cc2225d7db02865276

Scanner detections:
1 / 68

Status:
Malware

Analysis date:
4/26/2024 10:11:50 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
Threat.Win.Reputation (M)
17.2.9.11

File size:
414.3 KB (424,192 bytes)

File type:
Executable application (Win32 EXE)

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

Digital Signature
Signed by:
Tianjing Cheng

Authority:
thawte, Inc.

Valid from:
1/23/2017 7:00:00 AM

Valid to:
7/13/2017 6:59:59 AM

Subject:
CN=Tianjing Cheng, OU=Individual Developer, O=No Organization Affiliation, L=Beijing, S=Beijing, C=CN

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

Serial number:
0236A25941FD6089147CA197CF105603

File PE Metadata
Compilation timestamp:
1/19/2017 10:34:50 PM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
12.0

Entry address:
0x8F15

Entry point:
E8, 92, B4, FF, FF, E9, 08, 39, 00, 00, 55, 8B, EC, 51, A1, D8, 61, 46, 00, 83, F8, FE, 75, 0A, E8, 4F, 00, 00, 00, A1, D8, 61, 46, 00, 83, F8, FF, 75, 07, B8, FF, FF, 00, 00, EB, 1B, 6A, 00, 8D, 4D, FC, 51, 6A, 01, 8D, 4D, 08, 51, 50, FF, 15, 18, E0, 45, 00, 85, C0, 74, E2, 66, 8B, 45, 08, 8B, E5, 5D, C3, 55, 8B, EC, A1, C8, C5, 46, 00, 33, 05, 00, 50, 46, 00, FF, 75, 08, 74, 04, FF, D0, 5D, C3, FF, 15, BC, E0, 45, 00, 5D, C3, 33, C0, 50, 50, 6A, 03, 50, 6A, 03, 68, 00, 00, 00, 40, 68, EC, 25, 46, 00, FF...
 
[+]

Entropy:
7.8125  (probably packed)

Code size:
370.5 KB (379,392 bytes)

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

TCP (HTTP):
Connects to server-52-85-83-193.lax1.r.cloudfront.net  (52.85.83.193:80)

TCP (HTTP):
Connects to server-52-85-83-84.lax1.r.cloudfront.net  (52.85.83.84:80)

TCP (HTTP):
Connects to server-54-192-19-110.iad12.r.cloudfront.net  (54.192.19.110:80)

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

TCP (HTTP):
Connects to server-54-230-216-65.mrs50.r.cloudfront.net  (54.230.216.65:80)

TCP (HTTP):
Connects to server-52-85-83-36.lax1.r.cloudfront.net  (52.85.83.36:80)

TCP (HTTP):
Connects to server-54-230-216-32.mrs50.r.cloudfront.net  (54.230.216.32:80)

TCP (HTTP):
Connects to server-54-230-216-251.mrs50.r.cloudfront.net  (54.230.216.251:80)

TCP (HTTP):
Connects to server-54-230-216-19.mrs50.r.cloudfront.net  (54.230.216.19:80)

TCP (HTTP):
Connects to server-54-192-29-191.dub2.r.cloudfront.net  (54.192.29.191:80)

TCP (HTTP):
Connects to server-54-192-29-182.dub2.r.cloudfront.net  (54.192.29.182:80)

TCP (HTTP):
Connects to server-54-192-29-131.dub2.r.cloudfront.net  (54.192.29.131:80)

TCP (HTTP):
Connects to server-54-192-29-113.dub2.r.cloudfront.net  (54.192.29.113:80)

TCP (HTTP):
Connects to server-54-192-203-227.fra50.r.cloudfront.net  (54.192.203.227:80)

TCP (HTTP):
Connects to server-54-192-203-158.fra50.r.cloudfront.net  (54.192.203.158:80)

TCP (HTTP):
Connects to server-54-192-19-56.iad12.r.cloudfront.net  (54.192.19.56:80)

TCP (HTTP):
Connects to server-54-192-19-246.iad12.r.cloudfront.net  (54.192.19.246:80)

TCP (HTTP):
Connects to server-52-85-83-46.lax1.r.cloudfront.net  (52.85.83.46:80)

TCP (HTTP):
Connects to server-52-85-83-41.lax1.r.cloudfront.net  (52.85.83.41:80)

TCP (HTTP):
Connects to server-52-85-83-241.lax1.r.cloudfront.net  (52.85.83.241:80)

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