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-54-230-141-117.sfo5.r.cloudfront.net on port 80 using the HTTP protocol.
Publisher:
Dening Hu  (signed and verified)

MD5:
39ac967b03723e09f2fd262847e4347e

SHA-1:
7fece500cf975700b473e114a73549f511e0b9c9

SHA-256:
0d18b527087c8bda3806e814250f19d9fc6267d27d2c4ded08e99e254cc73780

Scanner detections:
1 / 68

Status:
Potentially unwanted

Analysis date:
9/24/2018 1:19:51 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Elex (M)
16.10.14.4

File size:
677.7 KB (693,976 bytes)

File type:
Executable application (Win32 EXE)

Common path:
C:\Program Files\{aa4c1dd7-2082-4385-bef7-96b343aa3658}\saber.exe

Digital Signature
Signed by:

Authority:
thawte, Inc.

Valid from:
10/14/2016 8:00:00 AM

Valid to:
6/9/2017 7:59:59 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:
57CCEF725BD375656810929BA3B993CD

File PE Metadata
Compilation timestamp:
10/14/2016 10:24:56 AM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
11.0

CTPH (ssdeep):
12288:Bf4YxQRaMLvq14c+BkZFqa0U36cGHNLE57pUFAxL37pyA/4Zq:BrQAMDq14c+BkZAa0U3YNA579xnAAEq

Entry address:
0x3537A

Entry point:
E8, 55, 2D, 01, 00, E9, 39, FE, FF, FF, E8, 30, 43, 00, 00, 85, C0, 75, 06, B8, 44, 3B, 49, 00, C3, 83, C0, 0C, C3, 55, 8B, EC, 56, E8, E4, FF, FF, FF, 8B, 4D, 08, 51, 89, 08, E8, 66, 00, 00, 00, 59, 8B, F0, E8, 05, 00, 00, 00, 89, 30, 5E, 5D, C3, E8, FC, 42, 00, 00, 85, C0, 75, 06, B8, 40, 3B, 49, 00, C3, 83, C0, 08, C3, 55, 8B, EC, 56, 8B, 75, 08, 85, F6, 75, 0A, E8, 2C, 06, 00, 00, 6A, 16, 58, EB, 0B, E8, 9F, FF, FF, FF, 8B, 00, 89, 06, 33, C0, 5E, 5D, C3, 55, 8B, EC, 56, 8B, 75, 08, 85, F6, 75, 0A, E8...
 
[+]

Entropy:
6.3663

Code size:
499 KB (510,976 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-52-84-246-109.sfo20.r.cloudfront.net  (52.84.246.109:80)

TCP (HTTP):
Connects to server-54-192-29-244.dub2.r.cloudfront.net  (54.192.29.244:80)

TCP (HTTP):
Connects to server-54-192-29-209.dub2.r.cloudfront.net  (54.192.29.209:80)

TCP (HTTP):
Connects to server-54-230-5-67.dfw3.r.cloudfront.net  (54.230.5.67:80)

TCP (HTTP):
Connects to server-54-230-5-27.dfw3.r.cloudfront.net  (54.230.5.27:80)

TCP (HTTP):
Connects to server-54-230-5-130.dfw3.r.cloudfront.net  (54.230.5.130:80)

TCP (HTTP):
Connects to server-54-192-130-192.ams50.r.cloudfront.net  (54.192.130.192:80)

TCP (HTTP):
Connects to server-54-192-130-72.ams50.r.cloudfront.net  (54.192.130.72:80)

TCP (HTTP):
Connects to server-54-192-130-195.ams50.r.cloudfront.net  (54.192.130.195:80)

TCP (HTTP):
Connects to server-54-230-141-154.sfo5.r.cloudfront.net  (54.230.141.154:80)

TCP (HTTP):
Connects to server-54-230-141-117.sfo5.r.cloudfront.net  (54.230.141.117:80)

TCP (HTTP):
Connects to server-54-230-216-53.mrs50.r.cloudfront.net  (54.230.216.53:80)

TCP (HTTP):
Connects to server-54-230-216-41.mrs50.r.cloudfront.net  (54.230.216.41:80)

TCP (HTTP):
Connects to server-54-230-0-173.lhr5.r.cloudfront.net  (54.230.0.173:80)

TCP (HTTP):
Connects to server-52-84-246-151.sfo20.r.cloudfront.net  (52.84.246.151:80)

TCP (HTTP):
Connects to server-54-230-95-162.fra2.r.cloudfront.net  (54.230.95.162:80)

TCP (HTTP):
Connects to server-54-230-216-160.mrs50.r.cloudfront.net  (54.230.216.160:80)

TCP (HTTP):
Connects to server-54-230-206-87.atl50.r.cloudfront.net  (54.230.206.87:80)

TCP (HTTP):
Connects to server-54-230-206-5.atl50.r.cloudfront.net  (54.230.206.5:80)

TCP (HTTP):
Connects to server-54-230-206-235.atl50.r.cloudfront.net  (54.230.206.235:80)

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