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siferckqersikreportsckuwity.exe

Yupeng Zhang

The application siferckqersikreportsckuwity.exe by Yupeng Zhang has been detected as a potentially unwanted program by 1 anti-malware scanner with very strong indications that the file is a potential threat. It runs as a scheduled task under the Windows Task Scheduler triggered daily at a specified time. While running, it connects to the Internet address server-54-230-187-168.cdg51.r.cloudfront.net on port 80 using the HTTP protocol.
Publisher:
Yupeng Zhang  (signed and verified)

MD5:
8a20593f71060c7101763e7158f65e6e

SHA-1:
1f7ef298a86f342b696aca7bd0db7bb46e6323f3

SHA-256:
be794f138ef51c0c75c6281e9ac89bb473dec08558c1327affcda7e03f354229

Scanner detections:
1 / 68

Status:
Potentially unwanted

Analysis date:
12/25/2024 1:38:34 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Zhang (M)
16.8.25.20

File size:
340.7 KB (348,896 bytes)

File type:
Executable application (Win32 EXE)

Common path:
C:\Program Files\griwoward\siferckqersikreportsckuwity.exe

Digital Signature
Signed by:
Yupeng Zhang

Authority:
thawte, Inc.

Valid from:
6/27/2016 7:00:00 AM

Valid to:
2/4/2017 6:59:59 AM

Subject:
CN=Yupeng Zhang, 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:
40EDAAEF1F06073244D1B64D13199A7D

File PE Metadata
Compilation timestamp:
7/4/2016 12:51:01 PM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
12.0

CTPH (ssdeep):
6144:M9lU85Tp+jARDRi+5uor1gt2b5XvuRmC8jQy+T4cWu:2lU854MRlByUFQO+T4cF

Entry address:
0x21202

Entry point:
E8, 86, 57, 00, 00, E9, 7F, FE, FF, FF, CC, CC, CC, CC, 8B, 54, 24, 0C, 8B, 4C, 24, 04, 85, D2, 74, 7F, 0F, B6, 44, 24, 08, 0F, BA, 25, 34, 12, 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, F3, 44, 00, 01, 0F, 82, A2, 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...
 
[+]

Entropy:
6.5240

Code size:
252 KB (258,048 bytes)

Scheduled Task
Task name:
Siferckqersik Reports

Trigger:
Daily (Runs daily at 12:55 AM)

Description:
Reports the error info of Siferckqersik.


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

TCP (HTTP):
Connects to server-52-85-173-69.fra6.r.cloudfront.net  (52.85.173.69:80)

TCP (HTTP):
Connects to server-52-85-173-57.fra6.r.cloudfront.net  (52.85.173.57:80)

TCP (HTTP):
Connects to server-54-230-187-66.cdg51.r.cloudfront.net  (54.230.187.66:80)

TCP (HTTP):
Connects to server-54-230-187-222.cdg51.r.cloudfront.net  (54.230.187.222:80)

TCP (HTTP):
Connects to server-54-230-187-133.cdg51.r.cloudfront.net  (54.230.187.133:80)

TCP (HTTP):
Connects to server-54-230-187-168.cdg51.r.cloudfront.net  (54.230.187.168:80)

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