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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-54-192-203-247.fra50.r.cloudfront.net on port 80 using the HTTP protocol.
Publisher:
Dening Hu  (signed and verified)

MD5:
48112c7188a894f72d4bdc672f03361b

SHA-1:
75e497da03fdfe52aab5463f45f0d803ba89fbbf

SHA-256:
dae395d5a0b8ce8921b01c66ca578ea1a8ed610ec9dafcaa5786cdfb2eca54a1

Scanner detections:
1 / 68

Status:
Potentially unwanted

Analysis date:
5/17/2024 5:45:32 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Elex (M)
16.8.8.7

File size:
356.2 KB (364,760 bytes)

File type:
Executable application (Win32 EXE)

Common path:
C:\Program Files\ckupak\saber.exe

Digital Signature
Signed by:
Dening Hu

Authority:
thawte, Inc.

Valid from:
8/1/2016 5:30:00 AM

Valid to:
6/9/2017 5:29:59 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:
15C330527F7090A271AB94E89EF4E9B1

File PE Metadata
Compilation timestamp:
8/8/2016 10:12:41 AM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
11.0

CTPH (ssdeep):
6144:jKQc2hT34vhuW6DlOIdQ3CuU2GZXr4d5VM6TC8zLmUP0:7PlovhX6/6DGFGTTC8h0

Entry address:
0x1F8A2

Entry point:
E8, B7, AC, 00, 00, E9, 7F, FE, FF, FF, E8, 66, 45, 00, 00, 85, C0, 75, 06, B8, A4, 54, 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, 32, 45, 00, 00, 85, C0, 75, 06, B8, A0, 54, 45, 00, C3, 83, C0, 08, C3, 55, 8B, EC, 8B, 4D, 08, 33, C0, 3B, 0C, C5, 38, 53, 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:
6.4271

Code size:
261 KB (267,264 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-54-230-216-88.mrs50.r.cloudfront.net  (54.230.216.88:80)

TCP (HTTP):
Connects to server-54-230-216-178.mrs50.r.cloudfront.net  (54.230.216.178:80)

TCP (HTTP):
Connects to server-54-192-130-16.ams50.r.cloudfront.net  (54.192.130.16:80)

TCP (HTTP):
Connects to server-52-85-63-254.lhr50.r.cloudfront.net  (52.85.63.254:80)

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

TCP (HTTP):
Connects to server-54-230-216-151.mrs50.r.cloudfront.net  (54.230.216.151:80)

TCP (HTTP):
Connects to server-54-192-130-211.ams50.r.cloudfront.net  (54.192.130.211:80)

TCP (HTTP):
Connects to server-52-85-63-13.lhr50.r.cloudfront.net  (52.85.63.13:80)

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

TCP (HTTP):
Connects to server-54-192-230-212.waw50.r.cloudfront.net  (54.192.230.212:80)

TCP (HTTP):
Connects to server-54-192-230-120.waw50.r.cloudfront.net  (54.192.230.120:80)

TCP (HTTP):
Connects to server-54-192-203-198.fra50.r.cloudfront.net  (54.192.203.198:80)

TCP (HTTP):
Connects to server-54-192-203-186.fra50.r.cloudfront.net  (54.192.203.186:80)

TCP (HTTP):
Connects to server-54-192-203-159.fra50.r.cloudfront.net  (54.192.203.159:80)

TCP (HTTP):
Connects to server-52-85-83-77.lax1.r.cloudfront.net  (52.85.83.77:80)

TCP (HTTP):
Connects to server-52-85-83-135.lax1.r.cloudfront.net  (52.85.83.135:80)

TCP (HTTP):
Connects to server-52-85-77-8.lax3.r.cloudfront.net  (52.85.77.8:80)

TCP (HTTP):
Connects to server-52-84-246-202.sfo20.r.cloudfront.net  (52.84.246.202:80)

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

TCP (HTTP):
Connects to server-54-230-5-148.dfw3.r.cloudfront.net  (54.230.5.148:80)

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