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rwrmpppss.exe

Yupeng Zhang

The application rwrmpppss.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-54-230-216-86.mrs50.r.cloudfront.net on port 80 using the HTTP protocol.
Publisher:
Yupeng Zhang  (signed and verified)

MD5:
f57e992ff0e99199bdd5f840b1cd2dd4

SHA-1:
cac1a2b569758a72508f2d0a3c290497819f5c9a

SHA-256:
1940a1c759ee30d0b1c79145579207e8fa20f7d70878fbbfb899f20836a96d55

Scanner detections:
1 / 68

Status:
Potentially unwanted

Analysis date:
5/20/2024 5:05:55 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Zhang (M)
16.7.28.10

File size:
321 KB (328,728 bytes)

File type:
Executable application (Win32 EXE)

Common path:
C:\Program Files\shabesniksy\rwrmpppss.exe

Digital Signature
Signed by:
Yupeng Zhang

Authority:
thawte, Inc.

Valid from:
7/21/2016 5:30:00 AM

Valid to:
2/4/2017 5:29:59 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:
4369AD8AA1FE687357EA459746AE5F8B

File PE Metadata
Compilation timestamp:
7/27/2016 3:06:23 PM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
12.0

CTPH (ssdeep):
6144:oehi64qrWhYfwQetqnXbMgKKiQCBkP5ULNpl:r94YYYfOGCOOpl

Entry address:
0x1DD69

Entry point:
E8, D6, 40, 00, 00, E9, 7F, FE, FF, FF, 55, 8B, EC, FF, 15, B0, D0, 43, 00, 6A, 01, A3, 64, D1, 44, 00, E8, 23, 46, 00, 00, FF, 75, 08, E8, B8, 45, 00, 00, 83, 3D, 64, D1, 44, 00, 00, 59, 59, 75, 08, 6A, 01, E8, 09, 46, 00, 00, 59, 68, 09, 04, 00, C0, E8, 86, 45, 00, 00, 59, 5D, C3, 55, 8B, EC, 81, EC, 24, 03, 00, 00, 6A, 17, E8, 70, 32, 01, 00, 85, C0, 74, 05, 6A, 02, 59, CD, 29, A3, 48, CF, 44, 00, 89, 0D, 44, CF, 44, 00, 89, 15, 40, CF, 44, 00, 89, 1D, 3C, CF, 44, 00, 89, 35, 38, CF, 44, 00, 89, 3D, 34...
 
[+]

Entropy:
6.5239

Code size:
239.5 KB (245,248 bytes)

Scheduled Task
Task name:
Ruweryaralock Mapper

Trigger:
Daily (Runs daily at 12:10 AM)

Description:
Resolves Ruweryaralock interfaces identifiers to transport endpoints.


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

TCP (HTTP):
Connects to server-54-230-216-86.mrs50.r.cloudfront.net  (54.230.216.86:80)

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