jjcscheduletask.exe

Ding Ruan

The application jjcscheduletask.exe by Ding Ruan 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-54-239-132-49.sfo9.r.cloudfront.net on port 80 using the HTTP protocol.
Publisher:
Ding Ruan  (signed and verified)

MD5:
1bb90401bccc6329ae7c237794876d2e

SHA-1:
5d3ab9b48abf9c743f62e00fd068def7c0c47254

SHA-256:
ee15ff154ece74430c525b7742974dc5c6206faf9e3100ba12d7035a03130555

Scanner detections:
1 / 68

Status:
Potentially unwanted

Analysis date:
11/9/2024 12:42:03 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
Adware.YesSearches (M)
16.4.21.18

File size:
352.5 KB (360,944 bytes)

File type:
Executable application (Win32 EXE)

Common path:
C:\Program Files\jejochclipasp\jjcscheduletask.exe

Digital Signature
Signed by:

Authority:
thawte, Inc.

Valid from:
4/13/2016 8:00:00 AM

Valid to:
4/14/2017 7:59:59 AM

Subject:
CN=Ding Ruan, 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:
5A95293A2DA9C3BA3F8B18EFA882A3FF

File PE Metadata
Compilation timestamp:
4/12/2016 10:11:05 PM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
12.0

CTPH (ssdeep):
6144:sCpZMYak5DofowdjDJyI+5V3A6YQw1wlhHH+M:/pZMYTowkDJhAV3sQwQhHH+M

Entry address:
0x258B6

Entry point:
E8, 26, 57, 00, 00, E9, 7F, FE, FF, FF, 8B, 54, 24, 0C, 8B, 4C, 24, 04, 85, D2, 74, 7F, 0F, B6, 44, 24, 08, 0F, BA, 25, 7C, 52, 45, 00, 01, 73, 0D, 8B, 4C, 24, 0C, 57, 8B, 7C, 24, 08, F3, AA, EB, 5D, 8B, 54, 24, 0C, 81, FA, 80, 00, 00, 00, 7C, 0E, 0F, BA, 25, 00, 33, 45, 00, 01, 0F, 82, 46, 5C, 00, 00, 57, 8B, F9, 83, FA, 04, 72, 31, F7, D9, 83, E1, 03, 74, 0C, 2B, D1, 88, 07, 83, C7, 01, 83, E9, 01, 75, F6, 8B, C8, C1, E0, 08, 03, C1, 8B, C8, C1, E0, 10, 03, C1, 8B, CA, 83, E2, 03, C1, E9, 02, 74, 06, F3...
 
[+]

Entropy:
6.4649

Code size:
261 KB (267,264 bytes)

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

TCP (HTTP):
Connects to server-52-85-94-91.jfk5.r.cloudfront.net  (52.85.94.91:80)

TCP (HTTP):
Connects to server-54-230-206-33.atl50.r.cloudfront.net  (54.230.206.33:80)

TCP (HTTP):
Connects to server-52-85-77-167.lax3.r.cloudfront.net  (52.85.77.167:80)

TCP (HTTP):
Connects to server-54-230-81-65.mia50.r.cloudfront.net  (54.230.81.65:80)

TCP (HTTP):
Connects to server-54-230-206-97.atl50.r.cloudfront.net  (54.230.206.97:80)

TCP (HTTP):
Connects to server-52-84-33-47.ewr50.r.cloudfront.net  (52.84.33.47:80)

TCP (HTTP):
Connects to server-54-230-81-10.mia50.r.cloudfront.net  (54.230.81.10:80)

TCP (HTTP):
Connects to server-54-230-206-245.atl50.r.cloudfront.net  (54.230.206.245:80)

TCP (HTTP):
Connects to server-52-85-94-228.jfk5.r.cloudfront.net  (52.85.94.228:80)

TCP (HTTP):
Connects to server-52-85-77-215.lax3.r.cloudfront.net  (52.85.77.215:80)

TCP (HTTP):
Connects to server-52-85-77-206.lax3.r.cloudfront.net  (52.85.77.206:80)

TCP (HTTP):
Connects to server-52-85-77-135.lax3.r.cloudfront.net  (52.85.77.135:80)

TCP (HTTP):
Connects to server-52-84-33-78.ewr50.r.cloudfront.net  (52.84.33.78:80)

TCP (HTTP):
Connects to server-52-84-33-55.ewr50.r.cloudfront.net  (52.84.33.55:80)

TCP (HTTP):
Connects to server-52-84-33-155.ewr50.r.cloudfront.net  (52.84.33.155:80)

TCP (HTTP):
Connects to server-52-84-126-4.iad16.r.cloudfront.net  (52.84.126.4:80)

TCP (HTTP):
Connects to server-54-239-132-49.sfo9.r.cloudfront.net  (54.239.132.49:80)

TCP (HTTP):
Connects to server-54-239-132-30.sfo9.r.cloudfront.net  (54.239.132.30:80)

TCP (HTTP):
Connects to server-54-230-81-97.mia50.r.cloudfront.net  (54.230.81.97:80)

TCP (HTTP):
Connects to server-54-230-81-241.mia50.r.cloudfront.net  (54.230.81.241:80)

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