com.exe

The application com.exe has been detected as a potentially unwanted program by 1 anti-malware scanner with very strong indications that the file is a potential threat. The program is a setup application that uses the NSIS (Nullsoft Scriptable Install System) installer, however the file is not signed with an authenticode signature from a trusted source. It runs as a scheduled task under the Windows Task Scheduler named Component triggered daily at a specified time.
MD5:
aa14bf18cb38bffe52a04cf3978c7724

SHA-1:
2e9e74a9780b73f76dd544236ea873d5cead814d

SHA-256:
c6d5514b430df2a82f609bca57cd39e457a987318809d699204c0004dd1f4b32

Scanner detections:
1 / 68

Status:
Potentially unwanted

Analysis date:
1/31/2017 1:52:37 AM UTC  (nine months ago)

Scan engine
Detection
Engine version

Reason Heuristics
Adware.Downloader.COMP.Sched (M)
17.1.30.20

File size:
201.5 KB (206,340 bytes)

File type:
Executable application (Win32 EXE)

Installer:
NSIS (Nullsoft Scriptable Install System)

Common path:
C:\users\{user}\appdata\local\component\com.exe

File PE Metadata
Compilation timestamp:
8/3/2015 7:43:56 PM

OS version:
5.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
9.0

Entry address:
0x31FD

Entry point:
81, EC, 80, 01, 00, 00, 53, 55, 56, 57, 33, DB, 68, 01, 80, 00, 00, 89, 5C, 24, 1C, C7, 44, 24, 14, F0, 73, 40, 00, 33, F6, C6, 44, 24, 18, 20, FF, 15, B4, 70, 40, 00, FF, 15, B0, 70, 40, 00, 66, 83, F8, 06, 74, 11, 53, E8, F3, 26, 00, 00, 3B, C3, 74, 07, 68, 00, 0C, 00, 00, FF, D0, 68, E8, 73, 40, 00, E8, 74, 26, 00, 00, 68, E0, 73, 40, 00, E8, 6A, 26, 00, 00, 68, D4, 73, 40, 00, E8, 60, 26, 00, 00, 6A, 0D, E8, C3, 26, 00, 00, 6A, 0B, E8, BC, 26, 00, 00, A3, 00, 3C, 42, 00, FF, 15, 34, 70, 40, 00, 53, FF...
 
[+]

Entropy:
7.6629

Packer / compiler:
Nullsoft install system v2.x

Code size:
23 KB (23,552 bytes)

Scheduled Task
Task name:
Component

Path:
\Component System\Component

Trigger:
Daily (Runs daily at 3:26 PM)


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

TCP (HTTP):
Connects to ec2-54-235-139-230.compute-1.amazonaws.com  (54.235.139.230:80)

TCP (HTTP):
Connects to server-52-84-132-109.atl52.r.cloudfront.net  (52.84.132.109:80)

TCP (HTTP):
Connects to ec2-23-21-54-232.compute-1.amazonaws.com  (23.21.54.232:80)

TCP (HTTP):
Connects to server-54-230-5-127.dfw3.r.cloudfront.net  (54.230.5.127:80)

TCP (HTTP SSL):
Connects to server-54-230-122-26.dfw50.r.cloudfront.net  (54.230.122.26:443)

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