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saber.exe

Dening Hu

The application saber.exe by Dening Hu 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 separate (within the context of its own process) windows Service named “winsaber”. While running, it connects to the Internet address server-54-230-141-242.sfo5.r.cloudfront.net on port 80 using the HTTP protocol.
Publisher:
Dening Hu  (signed and verified)

MD5:
8588f0e26c00b2469c3767298a115823

SHA-1:
b61d3dc73519b1148dd47d74a0eff4cc8ae3630d

SHA-256:
280fab3bdf28e234ed65186b127958e1b2a95acfe8b4a1d53a4875f2bee379b2

Scanner detections:
1 / 68

Status:
Potentially unwanted

Analysis date:
4/25/2024 12:55:37 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Elex (M)
16.8.1.9

File size:
422.2 KB (432,344 bytes)

File type:
Executable application (Win32 EXE)

Common path:
C:\Windows\System32\_sspm\saber.exe

Digital Signature
Signed by:
Dening Hu

Authority:
thawte, Inc.

Valid from:
7/28/2016 7:00:00 AM

Valid to:
6/9/2017 6:59:59 AM

Subject:
CN=Dening Hu, 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:
1B5D997D61943E8FF1BDF34C65EE5719

File PE Metadata
Compilation timestamp:
7/28/2016 10:18:39 AM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
11.0

CTPH (ssdeep):
6144:ha2V4LkeOnHLqY+GW2NhPp3eavhrm6o35rWJIswWWmjmZ:hNV4XOnHLqLaPRh9KswWyZ

Entry address:
0x2AA32

Entry point:
E8, 17, AD, 00, 00, E9, 7F, FE, FF, FF, E8, C6, 45, 00, 00, 85, C0, 75, 06, B8, A4, 34, 46, 00, C3, 83, C0, 0C, C3, 55, 8B, EC, 56, E8, E4, FF, FF, FF, 8B, 4D, 08, 51, 89, 08, E8, 20, 00, 00, 00, 59, 8B, F0, E8, 05, 00, 00, 00, 89, 30, 5E, 5D, C3, E8, 92, 45, 00, 00, 85, C0, 75, 06, B8, A0, 34, 46, 00, C3, 83, C0, 08, C3, 55, 8B, EC, 8B, 4D, 08, 33, C0, 3B, 0C, C5, 38, 33, 46, 00, 74, 27, 40, 83, F8, 2D, 72, F1, 8D, 41, ED, 83, F8, 11, 77, 05, 6A, 0D, 58, 5D, C3, 8D, 81, 44, FF, FF, FF, 6A, 0E, 59, 3B, C8...
 
[+]

Entropy:
6.3492

Code size:
334 KB (342,016 bytes)

Service
Display name:
winsaber

Type:
Win32OwnProcess


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

TCP (HTTP):
Connects to server-54-230-216-245.mrs50.r.cloudfront.net  (54.230.216.245:80)

TCP (HTTP):
Connects to server-54-230-216-192.mrs50.r.cloudfront.net  (54.230.216.192:80)

TCP (HTTP):
Connects to server-54-230-141-127.sfo5.r.cloudfront.net  (54.230.141.127:80)

TCP (HTTP):
Connects to server-54-230-141-243.sfo5.r.cloudfront.net  (54.230.141.243:80)

TCP (HTTP):
Connects to server-54-239-132-102.sfo9.r.cloudfront.net  (54.239.132.102:80)

TCP (HTTP):
Connects to server-54-192-25-160.mxp4.r.cloudfront.net  (54.192.25.160:80)

TCP (HTTP):
Connects to server-52-84-246-131.sfo20.r.cloudfront.net  (52.84.246.131:80)

TCP (HTTP):
Connects to server-54-230-141-93.sfo5.r.cloudfront.net  (54.230.141.93:80)

TCP (HTTP):
Connects to server-54-230-141-248.sfo5.r.cloudfront.net  (54.230.141.248:80)

TCP (HTTP):
Connects to server-54-230-141-149.sfo5.r.cloudfront.net  (54.230.141.149:80)

TCP (HTTP):
Connects to server-54-230-141-108.sfo5.r.cloudfront.net  (54.230.141.108:80)

TCP (HTTP):
Connects to 125.235.4.59.adsl.viettel.vn  (125.235.4.59:80)

TCP (HTTP):
Connects to server-54-230-5-185.dfw3.r.cloudfront.net  (54.230.5.185:80)

TCP (HTTP):
Connects to server-54-230-5-138.dfw3.r.cloudfront.net  (54.230.5.138:80)

TCP (HTTP):
Connects to server-54-230-141-242.sfo5.r.cloudfront.net  (54.230.141.242:80)

TCP (HTTP):
Connects to server-54-230-141-202.sfo5.r.cloudfront.net  (54.230.141.202:80)

TCP (HTTP):
Connects to server-52-85-221-148.cdg50.r.cloudfront.net  (52.85.221.148:80)

TCP (HTTP):
Connects to server-52-85-133-160.iad53.r.cloudfront.net  (52.85.133.160:80)

TCP (HTTP):
Connects to server-54-239-132-230.sfo9.r.cloudfront.net  (54.239.132.230:80)

TCP (HTTP):
Connects to server-54-239-132-201.sfo9.r.cloudfront.net  (54.239.132.201:80)

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