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wsjcorekg.exe

Now Media Corp.

The application wsjcorekg.exe by Now Media 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 all.agenceall.com on port 32913.
Publisher:
Now Media Corp.  (signed and verified)

Version:
2.0.0.5

MD5:
286a4a3202bedd471f796bf1b4d3c43d

SHA-1:
f7ce9bad05d721fe133329c4903eac2257f53cec

SHA-256:
af23651904a59bdabdad8993cb085d75af5dd9a3000d74b58acb93b62781eee5

Scanner detections:
1 / 68

Status:
Potentially unwanted

Analysis date:
4/19/2024 8:44:33 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
Win32.Generic.NowMediaCorp.Meta
15.7.17.4

File size:
388.7 KB (398,064 bytes)

Product version:
2.0.0.5

Original file name:
wsjcore.exe

File type:
Executable application (Win32 EXE)

Common path:
C:\users\{user}\appdata\roaming\wsjcore\cache\partntdlmn1\wsjcorekg.exe

Digital Signature
Signed by:
Now Media Corp.

Authority:
thawte, Inc.

Valid from:
6/10/2015 9:00:00 AM

Valid to:
7/10/2016 8:59:59 AM

Subject:
CN=Now Media Corp., O=Now Media Corp., L=Gangnam-gu, S=Seoul, C=KR

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

Serial number:
7883D9D5206A6138CFE83DE378370E66

File PE Metadata
Compilation timestamp:
6/17/2015 9:53:18 AM

OS version:
5.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
9.0

CTPH (ssdeep):
6144:sKObvrjxC0lQUxH8proTMQsneXwF5GnuYNMFoVS0KJLGIYfblEzvTiDdgaDKH:AM0F8GnbKsS0KJSIYTlav+Do

Entry address:
0x2B50A

Entry point:
E8, CF, 54, 00, 00, E9, 79, FE, FF, FF, 3B, 0D, C4, 26, 45, 00, 75, 02, F3, C3, E9, 51, 55, 00, 00, 8B, FF, 55, 8B, EC, 51, 53, 56, 57, FF, 35, 08, 9D, 45, 00, E8, 55, 4F, 00, 00, FF, 35, 04, 9D, 45, 00, 8B, F8, 89, 7D, FC, E8, 45, 4F, 00, 00, 8B, F0, 59, 59, 3B, F7, 0F, 82, 83, 00, 00, 00, 8B, DE, 2B, DF, 8D, 43, 04, 83, F8, 04, 72, 77, 57, E8, D7, 42, 00, 00, 8B, F8, 8D, 43, 04, 59, 3B, F8, 73, 48, B8, 00, 08, 00, 00, 3B, F8, 73, 02, 8B, C7, 03, C7, 3B, C7, 72, 0F, 50, FF, 75, FC, E8, 82, 56, 00, 00, 59...
 
[+]

Entropy:
6.2619

Code size:
256 KB (262,144 bytes)

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

TCP (HTTP):
Connects to ec2-52-196-124-24.ap-northeast-1.compute.amazonaws.com  (52.196.124.24:80)

TCP (HTTP):
Connects to ec2-13-124-21-149.ap-northeast-2.compute.amazonaws.com  (13.124.21.149:80)

TCP (HTTP):
Connects to 113-125-232-198.static.unitasglobal.net  (198.232.125.113:80)

TCP (HTTP):
Connects to ec2-13-112-31-152.ap-northeast-1.compute.amazonaws.com  (13.112.31.152:80)

TCP (HTTP):
Connects to c0.a2.2ca9.ip4.static.sl-reverse.com  (169.44.162.192:80)

TCP (HTTP):
Connects to a104-75-21-236.deploy.static.akamaitechnologies.com  (104.75.21.236:80)

TCP (HTTP):
Connects to ec2-52-69-38-9.ap-northeast-1.compute.amazonaws.com  (52.69.38.9:80)

TCP (HTTP):
Connects to ec2-52-79-195-109.ap-northeast-2.compute.amazonaws.com  (52.79.195.109:80)

TCP (HTTP):
Connects to ec2-52-78-165-174.ap-northeast-2.compute.amazonaws.com  (52.78.165.174:80)

TCP (HTTP):
Connects to ec2-52-79-124-201.ap-northeast-2.compute.amazonaws.com  (52.79.124.201:80)

TCP (HTTP SSL):
Connects to ec2-13-124-12-171.ap-northeast-2.compute.amazonaws.com  (13.124.12.171:443)

TCP (HTTP):
Connects to a23-53-225-12.deploy.static.akamaitechnologies.com  (23.53.225.12:80)

TCP (HTTP):
Connects to ec2-54-178-129-71.ap-northeast-1.compute.amazonaws.com  (54.178.129.71:80)

TCP (HTTP SSL):
Connects to ec2-52-78-155-7.ap-northeast-2.compute.amazonaws.com  (52.78.155.7:443)

TCP:
Connects to all.agenceall.com  (82.221.131.161:32913)

TCP (HTTP):
Connects to unknown.telstraglobal.net  (210.176.156.45:80)

TCP (HTTP):
Connects to server-52-85-119-205.icn51.r.cloudfront.net  (52.85.119.205:80)

TCP (HTTP):
Connects to server-52-85-119-131.icn51.r.cloudfront.net  (52.85.119.131:80)

TCP (HTTP):
Connects to server-52-84-186-57.icn54.r.cloudfront.net  (52.84.186.57:80)

TCP (HTTP):
Connects to server-52-84-186-15.icn54.r.cloudfront.net  (52.84.186.15:80)

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