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ic-0.8e3080c3e41358.exe

Beijing Caiyunshidai Technology Co., Ltd.

The application ic-0.8e3080c3e41358.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-52-84-246-149.sfo20.r.cloudfront.net on port 80 using the HTTP protocol.
Publisher:
Beijing Caiyunshidai Technology Co., Ltd.  (signed and verified)

MD5:
e7133abef27e371593e6fd629ed739a0

SHA-1:
360e11f9a7fc35fb23a291ce2e6b12bd32c3edbf

SHA-256:
36e1b610bbcb9da2dfd3c5294323958025056c9372aad8f3add70e047b53dd2c

Scanner detections:
1 / 68

Status:
Potentially unwanted

Analysis date:
12/30/2024 9:16:17 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
Adware.ELEX.SpeedSearch (M)
17.2.23.12

File size:
419 KB (429,008 bytes)

File type:
Executable application (Win32 EXE)

Common path:
C:\users\{user}\appdata\local\temp\{random}.tmp\ic-0.8e3080c3e41358.exe

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

Authority:
thawte, Inc.

Valid from:
1/18/2017 7:00:00 AM

Valid to:
3/4/2017 6:59:59 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:
35A3091866A7905AF1E3E625AD3C5875

File PE Metadata
Compilation timestamp:
2/13/2017 10:11:16 PM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
12.0

Entry address:
0x77DC

Entry point:
E8, AD, 01, 00, 00, E9, 8B, 3C, 00, 00, 6A, 10, 68, D0, 44, 46, 00, E8, 7E, 46, 00, 00, 83, CF, FF, E8, 1F, D5, FF, FF, 8B, D8, 89, 5D, E0, E8, EA, FE, FF, FF, 8B, 73, 68, FF, 75, 08, E8, 87, 47, 00, 00, 59, 89, 45, 08, 3B, 46, 04, 0F, 84, 68, 01, 00, 00, 68, 20, 02, 00, 00, E8, 39, 0C, 00, 00, 59, 8B, D8, 85, DB, 0F, 84, 55, 01, 00, 00, B9, 88, 00, 00, 00, 8B, 45, E0, 8B, 70, 68, 8B, FB, F3, A5, 33, F6, 89, 33, 53, FF, 75, 08, E8, 6A, 20, 00, 00, 59, 59, 8B, F8, 89, 7D, 08, 85, FF, 0F, 85, 07, 01, 00, 00...
 
[+]

Entropy:
7.8326  (probably packed)

Code size:
376 KB (385,024 bytes)

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

TCP (HTTP):
Connects to server-54-230-163-174.jax1.r.cloudfront.net  (54.230.163.174:80)

TCP (HTTP):
Connects to server-54-230-163-238.jax1.r.cloudfront.net  (54.230.163.238:80)

TCP (HTTP):
Connects to server-54-230-163-239.jax1.r.cloudfront.net  (54.230.163.239:80)

TCP (HTTP):
Connects to server-54-230-163-67.jax1.r.cloudfront.net  (54.230.163.67:80)

TCP (HTTP):
Connects to server-54-230-163-42.jax1.r.cloudfront.net  (54.230.163.42:80)

TCP (HTTP):
Connects to server-52-84-246-231.sfo20.r.cloudfront.net  (52.84.246.231:80)

TCP (HTTP):
Connects to server-52-84-246-196.sfo20.r.cloudfront.net  (52.84.246.196:80)

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

TCP (HTTP):
Connects to server-52-84-246-149.sfo20.r.cloudfront.net  (52.84.246.149:80)

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

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