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ic-0.cd2a490b4d3848.exe

Beijing Caiyunshidai Technology Co., Ltd.

The application ic-0.cd2a490b4d3848.exe 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-52-84-246-184.sfo20.r.cloudfront.net on port 80 using the HTTP protocol.
Publisher:
Beijing Caiyunshidai Technology Co., Ltd.  (signed and verified)

MD5:
4265464f15271f0ac764e19063d7849e

SHA-1:
9343c7e9f5ee2f5edf78344dc41e91a0fa1b861d

SHA-256:
cfa1b48ad399b0c55e739be1a455221dd42e0e2372a887d16217dde1dfc5272a

Scanner detections:
1 / 68

Status:
Potentially unwanted

Analysis date:
8/6/2025 12:46:15 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
Adware.ELEX.SpeedSearch (M)
17.2.11.5

File size:
400 KB (409,552 bytes)

File type:
Executable application (Win32 EXE)

Common path:
C:\users\{user}\appdata\local\temp\{random}.tmp\ic-0.cd2a490b4d3848.exe

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

Authority:
thawte, Inc.

Valid from:
1/23/2017 8:00:00 AM

Valid to:
3/4/2017 7:59:59 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:
011AE675B36A4BE7F940903CF54E8522

File PE Metadata
Compilation timestamp:
2/9/2017 6:44:33 PM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
12.0

Entry address:
0x3039

Entry point:
E8, BF, 2D, 00, 00, E9, C8, 84, 00, 00, 33, C0, 50, 50, 50, 50, 50, E8, D8, 01, 00, 00, 83, C4, 14, C3, E8, 40, EB, FF, FF, E8, 6E, F0, FF, FF, 85, C0, 75, 08, E8, A5, 67, 00, 00, 33, C0, C3, 68, 4D, 75, 40, 00, E8, 7B, FD, FF, FF, A3, A0, 16, 46, 00, 59, 83, F8, FF, 74, E3, 56, 68, BC, 03, 00, 00, 6A, 01, E8, 6E, 0A, 00, 00, 8B, F0, 59, 59, 85, F6, 74, 2D, 56, FF, 35, A0, 16, 46, 00, E8, 59, 70, 00, 00, 59, 59, 85, C0, 74, 1B, 6A, 00, 56, E8, 6C, E1, FF, FF, 59, 59, FF, 15, B0, B0, 45, 00, 83, 4E, 04, FF...
 
[+]

Entropy:
7.8181  (probably packed)

Code size:
357.5 KB (366,080 bytes)

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

TCP (HTTP):
Connects to server-52-84-230-32.sfo9.r.cloudfront.net  (52.84.230.32:80)

TCP (HTTP):
Connects to server-52-84-230-88.sfo9.r.cloudfront.net  (52.84.230.88:80)

TCP (HTTP):
Connects to server-54-230-216-5.mrs50.r.cloudfront.net  (54.230.216.5:80)

TCP (HTTP):
Connects to server-54-230-216-20.mrs50.r.cloudfront.net  (54.230.216.20:80)

TCP (HTTP):
Connects to server-54-230-216-183.mrs50.r.cloudfront.net  (54.230.216.183:80)

TCP (HTTP):
Connects to server-52-84-63-13.ord51.r.cloudfront.net  (52.84.63.13:80)

TCP (HTTP):
Connects to server-52-84-246-80.sfo20.r.cloudfront.net  (52.84.246.80:80)

TCP (HTTP):
Connects to server-52-84-246-234.sfo20.r.cloudfront.net  (52.84.246.234:80)

TCP (HTTP):
Connects to server-52-84-230-9.sfo9.r.cloudfront.net  (52.84.230.9:80)

TCP (HTTP):
Connects to server-52-84-230-73.sfo9.r.cloudfront.net  (52.84.230.73:80)

TCP (HTTP):
Connects to server-52-84-230-31.sfo9.r.cloudfront.net  (52.84.230.31:80)

TCP (HTTP):
Connects to server-54-230-216-49.mrs50.r.cloudfront.net  (54.230.216.49:80)

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

TCP (HTTP):
Connects to server-54-230-216-240.mrs50.r.cloudfront.net  (54.230.216.240:80)

TCP (HTTP):
Connects to server-54-230-216-226.mrs50.r.cloudfront.net  (54.230.216.226:80)

TCP (HTTP):
Connects to server-54-230-216-198.mrs50.r.cloudfront.net  (54.230.216.198:80)

TCP (HTTP):
Connects to server-54-230-216-150.mrs50.r.cloudfront.net  (54.230.216.150:80)

TCP (HTTP):
Connects to server-54-230-216-15.mrs50.r.cloudfront.net  (54.230.216.15:80)

TCP (HTTP):
Connects to server-54-230-141-20.sfo5.r.cloudfront.net  (54.230.141.20:80)

TCP (HTTP):
Connects to server-52-85-83-181.lax1.r.cloudfront.net  (52.85.83.181:80)

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