cachemgr.exe

The executable cachemgr.exe has been detected as malware by 5 anti-virus scanners. It is set to automatically start when a user logs into Windows via the current user run registry key under the display name ‘StubPath’. While running, it connects to the Internet address mon-pack-pro.net on port 80 using the HTTP protocol.
MD5:
eed05d3c8ce752d884534fca8c276662

SHA-1:
d6eb21e29fc5c50ff0c6af30fd25146d28da56dd

SHA-256:
44cd5338027edb0d2018adf41d3a87783e2ac7d8301f8cbe8215ce028a48ed29

Scanner detections:
5 / 68

Status:
Malware

Analysis date:
12/28/2024 5:05:14 AM UTC  (today)

Scan engine
Detection
Engine version

Clam AntiVirus
Win.Worm.Autorun-10000
0.98/22942

Dr.Web
Win32.HLLW.Autoruner1.889
9.0.1.05190

ESET NOD32
Win32/Agent.NJO worm
6.3.12010.0

F-Prot
W32/Bifrost.AF.gen
4.6.5.141

Kaspersky
Worm.Win32.AutoRun
15.0.2.529

File size:
115 KB (117,760 bytes)

File type:
Executable application (Win32 EXE)

Common path:
C:\users\{user}\appdata\roaming\cachemgr.exe

File PE Metadata
Compilation timestamp:
11/13/2010 11:01:31 PM

OS version:
5.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
9.0

Entry address:
0x1198C

Entry point:
E8, 83, 27, 00, 00, E9, 79, FE, FF, FF, 8B, FF, 55, 8B, EC, 81, EC, 28, 03, 00, 00, A3, 78, AD, 41, 00, 89, 0D, 74, AD, 41, 00, 89, 15, 70, AD, 41, 00, 89, 1D, 6C, AD, 41, 00, 89, 35, 68, AD, 41, 00, 89, 3D, 64, AD, 41, 00, 66, 8C, 15, 90, AD, 41, 00, 66, 8C, 0D, 84, AD, 41, 00, 66, 8C, 1D, 60, AD, 41, 00, 66, 8C, 05, 5C, AD, 41, 00, 66, 8C, 25, 58, AD, 41, 00, 66, 8C, 2D, 54, AD, 41, 00, 9C, 8F, 05, 88, AD, 41, 00, 8B, 45, 00, A3, 7C, AD, 41, 00, 8B, 45, 04, A3, 80, AD, 41, 00, 8D, 45, 08, A3, 8C, AD, 41...
 
[+]

Entropy:
6.8719

Code size:
89.5 KB (91,648 bytes)

Startup File (User Run)
Registry location:
HKCU\SOFTWARE\Microsoft\Windows\CurrentVersion\Run

Name:
StubPath

Command:
"C:\users\{user}\appdata\roaming\cachemgr.exe" -as


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

TCP (HTTP):
Connects to mon-pack-pro.net  (207.46.197.32:80)

TCP (HTTP):
Connects to maa03s05-in-f19.1e100.net  (74.125.236.83:80)

TCP (HTTP):
Connects to maa03s05-in-f18.1e100.net  (74.125.236.82:80)

TCP (HTTP):
Connects to maa03s05-in-f17.1e100.net  (74.125.236.81:80)

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