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9578.tmp

Beijing Caiyunshidai Technology Co., Ltd.

The file 9578.tmp by Beijing Caiyunshidai 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-54-192-203-32.fra50.r.cloudfront.net on port 80 using the HTTP protocol.
Publisher:
Beijing Caiyunshidai Technology Co., Ltd.  (signed and verified)

MD5:
85504879fd1bdc5a996ece40bdbe40fa

SHA-1:
72fc6ff6c622eadb332ad3ffa4709fd01b6d2249

SHA-256:
0ed162e5574d5b5a594c8f178c1c3c679faf5a10ae5c1e2e8c5347132a953afe

Scanner detections:
1 / 68

Status:
Potentially unwanted

Analysis date:
5/15/2024 6:33:14 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
Adware.ELEX.SpeedSearch (M)
17.2.5.9

File size:
416.5 KB (426,448 bytes)

Common path:
C:\windows\temp\9578.tmp

Digital Signature
Signed by:
Beijing Caiyunshidai Technology Co., Ltd.

Authority:
thawte, Inc.

Valid from:
1/22/2017 5:30:00 AM

Valid to:
3/4/2017 5:29:59 AM

Subject:
CN="Beijing Caiyunshidai Technology Co., Ltd.", O="Beijing Caiyunshidai Technology Co., Ltd.", L=Beijing, S=Beijing, C=CN

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

Serial number:
4B2CFE3405FD947CD3D15B0D4DACA81E

File PE Metadata
Compilation timestamp:
1/19/2017 7:42:00 PM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
12.0

Entry address:
0x20DC

Entry point:
E8, 66, 3D, 00, 00, E9, B1, A4, 00, 00, 55, 8B, EC, 51, 51, 8B, 4D, 08, F6, C1, 01, 74, 0A, DB, 2D, 98, 52, 46, 00, DB, 5D, 08, 9B, F6, C1, 08, 74, 10, 9B, DF, E0, DB, 2D, 98, 52, 46, 00, DD, 5D, F8, 9B, 9B, DF, E0, F6, C1, 10, 74, 0A, DB, 2D, A4, 52, 46, 00, DD, 5D, F8, 9B, F6, C1, 04, 74, 09, D9, EE, D9, E8, DE, F1, DD, D8, 9B, F6, C1, 20, 74, 06, D9, EB, DD, 5D, F8, 9B, 8B, E5, 5D, C3, 33, C0, 50, 50, 6A, 03, 50, 6A, 03, 68, 00, 00, 00, 40, 68, F4, 25, 46, 00, FF, 15, 00, E1, 45, 00, A3, B0, 61, 46, 00...
 
[+]

Entropy:
7.8167  (probably packed)

Code size:
371 KB (379,904 bytes)

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

TCP (HTTP):
Connects to server-54-230-216-230.mrs50.r.cloudfront.net  (54.230.216.230:80)

TCP (HTTP):
Connects to server-54-192-3-167.lhr5.r.cloudfront.net  (54.192.3.167:80)

TCP (HTTP):
Connects to server-54-192-203-129.fra50.r.cloudfront.net  (54.192.203.129:80)

TCP (HTTP):
Connects to server-54-192-129-150.ams50.r.cloudfront.net  (54.192.129.150:80)

TCP (HTTP):
Connects to server-52-85-63-16.lhr50.r.cloudfront.net  (52.85.63.16:80)

TCP (HTTP):
Connects to server-52-85-173-163.fra6.r.cloudfront.net  (52.85.173.163:80)

TCP (HTTP):
Connects to server-52-84-246-4.sfo20.r.cloudfront.net  (52.84.246.4:80)

TCP (HTTP):
Connects to server-54-230-216-179.mrs50.r.cloudfront.net  (54.230.216.179:80)

TCP (HTTP):
Connects to server-54-192-3-31.lhr5.r.cloudfront.net  (54.192.3.31:80)

TCP (HTTP):
Connects to server-54-192-3-114.lhr5.r.cloudfront.net  (54.192.3.114:80)

TCP (HTTP):
Connects to server-54-192-203-60.fra50.r.cloudfront.net  (54.192.203.60:80)

TCP (HTTP):
Connects to server-54-192-203-32.fra50.r.cloudfront.net  (54.192.203.32:80)

TCP (HTTP):
Connects to server-54-192-129-84.ams50.r.cloudfront.net  (54.192.129.84:80)

TCP (HTTP):
Connects to server-54-192-129-165.ams50.r.cloudfront.net  (54.192.129.165:80)

TCP (HTTP):
Connects to server-54-192-129-142.ams50.r.cloudfront.net  (54.192.129.142:80)

TCP (HTTP):
Connects to server-52-85-63-49.lhr50.r.cloudfront.net  (52.85.63.49:80)

TCP (HTTP):
Connects to server-52-85-63-46.lhr50.r.cloudfront.net  (52.85.63.46:80)

TCP (HTTP):
Connects to server-52-85-173-240.fra6.r.cloudfront.net  (52.85.173.240:80)

TCP (HTTP):
Connects to server-52-85-173-112.fra6.r.cloudfront.net  (52.85.173.112:80)

TCP (HTTP):
Connects to server-52-84-246-46.sfo20.r.cloudfront.net  (52.84.246.46:80)

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