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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-52-84-25-186.sea32.r.cloudfront.net on port 80 using the HTTP protocol.
Publisher:
Dening Hu  (signed and verified)

MD5:
7df9f15e19b1aaebf5672b0b1fe91731

SHA-1:
91e3e510f5ea55ff1ff514f93d08bbc5ac0fdb4b

SHA-256:
da86ebeddc638b44ed695ded4fbefd1104a14578a2ea8da02db50c7dcc870e5c

Scanner detections:
1 / 68

Status:
Potentially unwanted

Analysis date:
12/26/2024 12:49:13 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Elex (M)
16.8.12.7

File size:
416.8 KB (426,776 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:
8/10/2016 5:00:00 AM

Valid to:
6/9/2017 4:59:59 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:
27C8F04277AD0F4CF4E197444D171663

File PE Metadata
Compilation timestamp:
8/12/2016 8:45:14 AM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
11.0

CTPH (ssdeep):
6144:C/y3pPDQLvkLD39Cme92ion9IGRB91+qqoo0QiCRaWwvjq/kQLn:iy5PDQwD3U6XwDDTiCgWwvuL

Entry address:
0x2A354

Entry point:
E8, 78, BE, 00, 00, E9, 7F, FE, FF, FF, E8, 0E, 3E, 00, 00, 85, C0, 75, 06, B8, 34, 56, 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, DA, 3D, 00, 00, 85, C0, 75, 06, B8, 30, 56, 46, 00, C3, 83, C0, 08, C3, 55, 8B, EC, 8B, 4D, 08, 33, C0, 3B, 0C, C5, C8, 54, 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:
6.3558

Code size:
329 KB (336,896 bytes)

2 Services
Display name:
winsaber

Type:
Win32OwnProcess

Display name:
Tsydm-winex-30110

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-54-192-203-72.fra50.r.cloudfront.net  (54.192.203.72:80)

TCP (HTTP):
Connects to server-54-192-203-225.fra50.r.cloudfront.net  (54.192.203.225:80)

TCP (HTTP):
Connects to server-52-84-246-247.sfo20.r.cloudfront.net  (52.84.246.247:80)

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

TCP (HTTP):
Connects to server-54-230-95-56.fra2.r.cloudfront.net  (54.230.95.56:80)

TCP (HTTP):
Connects to server-54-230-95-112.fra2.r.cloudfront.net  (54.230.95.112:80)

TCP (HTTP):
Connects to server-52-85-77-215.lax3.r.cloudfront.net  (52.85.77.215:80)

TCP (HTTP):
Connects to server-54-230-141-30.sfo5.r.cloudfront.net  (54.230.141.30:80)

TCP (HTTP):
Connects to server-54-230-141-192.sfo5.r.cloudfront.net  (54.230.141.192:80)

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

TCP (HTTP):
Connects to server-54-239-132-132.sfo9.r.cloudfront.net  (54.239.132.132:80)

TCP (HTTP):
Connects to server-52-85-83-16.lax1.r.cloudfront.net  (52.85.83.16:80)

TCP (HTTP):
Connects to server-52-85-77-173.lax3.r.cloudfront.net  (52.85.77.173:80)

TCP (HTTP):
Connects to server-52-85-77-114.lax3.r.cloudfront.net  (52.85.77.114:80)

TCP (HTTP):
Connects to server-52-84-246-226.sfo20.r.cloudfront.net  (52.84.246.226:80)

TCP (HTTP):
Connects to server-54-230-95-32.fra2.r.cloudfront.net  (54.230.95.32:80)

TCP (HTTP):
Connects to server-54-230-216-91.mrs50.r.cloudfront.net  (54.230.216.91:80)

TCP (HTTP):
Connects to server-54-230-216-201.mrs50.r.cloudfront.net  (54.230.216.201:80)

TCP (HTTP):
Connects to server-54-230-216-140.mrs50.r.cloudfront.net  (54.230.216.140:80)

TCP (HTTP):
Connects to server-54-230-216-14.mrs50.r.cloudfront.net  (54.230.216.14:80)

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