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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-54-230-216-107.mrs50.r.cloudfront.net on port 80 using the HTTP protocol.
Publisher:
Dening Hu  (signed and verified)

MD5:
dd4f6e9b539bbc26489b3661d159ee57

SHA-1:
f9f3e0e7d2e0baa6143e5c01d9a467fd533719a7

SHA-256:
6f4d5cac25b4ab6d320fdcaac0e54a6734f713fe0abef97447b0dfcbd41fe010

Scanner detections:
1 / 68

Status:
Potentially unwanted

Analysis date:
11/16/2024 3:20:36 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Elex (M)
16.8.18.9

File size:
440.8 KB (451,352 bytes)

File type:
Executable application (Win32 EXE)

Common path:
C:\windows\temp\{random}.tmp\tools\saber.exe

Digital Signature
Signed by:
Dening Hu

Authority:
thawte, Inc.

Valid from:
8/15/2016 7:00:00 PM

Valid to:
6/8/2017 6:59:59 PM

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:
6DC86EBF5863568E2237B2D89582D705

File PE Metadata
Compilation timestamp:
8/16/2016 4:22:59 AM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
11.0

CTPH (ssdeep):
12288:zigjvD4/u+XN2gAQ7rO7eDypop27BOuyBoWB:zigjvD42+0gnOywe

Entry address:
0x272B4

Entry point:
E8, 43, BE, 00, 00, E9, 7F, FE, FF, FF, E8, 3E, 3D, 00, 00, 85, C0, 75, 06, B8, 44, A9, 45, 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, 0A, 3D, 00, 00, 85, C0, 75, 06, B8, 40, A9, 45, 00, C3, 83, C0, 08, C3, 55, 8B, EC, 8B, 4D, 08, 33, C0, 3B, 0C, C5, D8, A7, 45, 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:
5.9860

Code size:
293 KB (300,032 bytes)

3 Services
Display name:
winsaber

Type:
Win32OwnProcess

Display name:
Tsydm-winex-24731

Service name:
winsaber

Type:
Win32OwnProcess

Display name:
Tsydm-winex-30443

Service name:
winsaber

Type:
Win32OwnProcess


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

TCP (HTTP):
Connects to server-52-84-246-149.sfo20.r.cloudfront.net  (52.84.246.149:80)

TCP (HTTP):
Connects to server-52-84-246-223.sfo20.r.cloudfront.net  (52.84.246.223:80)

TCP (HTTP):
Connects to server-52-84-246-181.sfo20.r.cloudfront.net  (52.84.246.181:80)

TCP (HTTP):
Connects to server-52-84-246-138.sfo20.r.cloudfront.net  (52.84.246.138:80)

TCP (HTTP):
Connects to server-54-230-81-180.mia50.r.cloudfront.net  (54.230.81.180:80)

TCP (HTTP):
Connects to server-54-192-230-31.waw50.r.cloudfront.net  (54.192.230.31:80)

TCP (HTTP):
Connects to server-54-230-163-88.jax1.r.cloudfront.net  (54.230.163.88:80)

TCP (HTTP):
Connects to server-54-230-163-131.jax1.r.cloudfront.net  (54.230.163.131:80)

TCP (HTTP):
Connects to server-54-239-132-252.sfo9.r.cloudfront.net  (54.239.132.252:80)

TCP (HTTP):
Connects to server-54-230-163-221.jax1.r.cloudfront.net  (54.230.163.221:80)

TCP (HTTP):
Connects to server-54-240-186-130.mad50.r.cloudfront.net  (54.240.186.130:80)

TCP (HTTP):
Connects to server-52-84-246-91.sfo20.r.cloudfront.net  (52.84.246.91:80)

TCP (HTTP):
Connects to server-52-84-246-201.sfo20.r.cloudfront.net  (52.84.246.201:80)

TCP (HTTP):
Connects to server-52-84-246-150.sfo20.r.cloudfront.net  (52.84.246.150:80)

TCP (HTTP):
Connects to server-52-84-246-107.sfo20.r.cloudfront.net  (52.84.246.107:80)

TCP (HTTP):
Connects to server-54-240-186-204.mad50.r.cloudfront.net  (54.240.186.204:80)

TCP (HTTP):
Connects to server-54-239-132-50.sfo9.r.cloudfront.net  (54.239.132.50:80)

TCP (HTTP):
Connects to server-54-239-132-232.sfo9.r.cloudfront.net  (54.239.132.232:80)

TCP (HTTP):
Connects to server-54-239-132-192.sfo9.r.cloudfront.net  (54.239.132.192:80)

TCP (HTTP):
Connects to server-54-239-132-121.sfo9.r.cloudfront.net  (54.239.132.121:80)

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