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ic-0.b3e9a18c9b44.exe

Beijing Caiyunshidai Technology Co., Ltd.

The application ic-0.b3e9a18c9b44.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-54-230-216-181.mrs50.r.cloudfront.net on port 80 using the HTTP protocol.
Publisher:
Beijing Caiyunshidai Technology Co., Ltd.  (signed and verified)

MD5:
dcd5ba7e4a0834ba0d78b80b7a828e97

SHA-1:
60d862338d73c8dcca51dde6df07550c935fd070

SHA-256:
d8607203c74b7d17dd6ecff24e634cccee2a058889cf3cf140ea01264d4bf6df

Scanner detections:
1 / 68

Status:
Potentially unwanted

Analysis date:
12/30/2024 7:54:31 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
Adware.ELEX.SpeedSearch (M)
17.2.23.8

File size:
437.5 KB (447,952 bytes)

File type:
Executable application (Win32 EXE)

Common path:
C:\users\{user}\appdata\local\temp\{random}.tmp\ic-0.b3e9a18c9b44.exe

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

Authority:
thawte, Inc.

Valid from:
1/17/2017 7:00:00 PM

Valid to:
3/3/2017 6:59:59 PM

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:
35A3091866A7905AF1E3E625AD3C5875

File PE Metadata
Compilation timestamp:
2/13/2017 10:08:49 AM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
12.0

Entry address:
0x461D

Entry point:
E8, 39, CA, FF, FF, E9, FF, 9E, 00, 00, 55, 8B, EC, 51, 8D, 45, FC, 50, 68, C0, 36, 46, 00, 6A, 00, FF, 15, 7C, 30, 46, 00, 85, C0, 74, 17, 68, D8, 36, 46, 00, FF, 75, FC, FF, 15, 28, 30, 46, 00, 85, C0, 74, 05, FF, 75, 08, FF, D0, 8B, E5, 5D, C3, 55, 8B, EC, F6, 45, 08, 01, 56, 8B, F1, C7, 06, FC, 76, 46, 00, 74, 07, 56, E8, ED, FE, FF, FF, 59, 8B, C6, 5E, 5D, C2, 04, 00, 55, 8B, EC, 8B, 4D, 08, 33, C0, 3B, 0C, C5, 50, A1, 46, 00, 74, 27, 40, 83, F8, 2D, 72, F1, 8D, 41, ED, 83, F8, 11, 77, 05, 6A, 0D, 58...
 
[+]

Entropy:
7.8102  (probably packed)

Code size:
390.5 KB (399,872 bytes)

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

TCP (HTTP):
Connects to server-52-84-132-193.atl52.r.cloudfront.net  (52.84.132.193:80)

TCP (HTTP):
Connects to server-54-230-216-68.mrs50.r.cloudfront.net  (54.230.216.68:80)

TCP (HTTP):
Connects to server-54-230-216-57.mrs50.r.cloudfront.net  (54.230.216.57:80)

TCP (HTTP):
Connects to server-54-230-187-250.cdg51.r.cloudfront.net  (54.230.187.250:80)

TCP (HTTP):
Connects to server-54-192-203-34.fra50.r.cloudfront.net  (54.192.203.34:80)

TCP (HTTP):
Connects to server-52-84-246-250.sfo20.r.cloudfront.net  (52.84.246.250:80)

TCP (HTTP):
Connects to server-52-84-246-215.sfo20.r.cloudfront.net  (52.84.246.215:80)

TCP (HTTP):
Connects to server-52-84-246-164.sfo20.r.cloudfront.net  (52.84.246.164:80)

TCP (HTTP):
Connects to server-52-84-246-127.sfo20.r.cloudfront.net  (52.84.246.127:80)

TCP (HTTP):
Connects to server-52-84-132-95.atl52.r.cloudfront.net  (52.84.132.95:80)

TCP (HTTP):
Connects to server-52-84-132-73.atl52.r.cloudfront.net  (52.84.132.73:80)

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

TCP (HTTP):
Connects to server-54-230-216-47.mrs50.r.cloudfront.net  (54.230.216.47:80)

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

TCP (HTTP):
Connects to server-54-230-216-17.mrs50.r.cloudfront.net  (54.230.216.17:80)

TCP (HTTP):
Connects to server-54-230-216-13.mrs50.r.cloudfront.net  (54.230.216.13:80)

TCP (HTTP):
Connects to server-54-230-11-31.lhr3.r.cloudfront.net  (54.230.11.31:80)

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

TCP (HTTP):
Connects to server-52-85-77-155.lax3.r.cloudfront.net  (52.85.77.155:80)

TCP (HTTP):
Connects to server-52-85-77-141.lax3.r.cloudfront.net  (52.85.77.141:80)

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