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saber.exe

Dening Hu

The application saber.exe by Dening Hu has been detected as a potentially unwanted program by 3 anti-malware scanners. 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-54-192-230-67.waw50.r.cloudfront.net on port 80 using the HTTP protocol.
Publisher:
Dening Hu  (signed and verified)

MD5:
86cacf02da77362d964570b1018e165f

SHA-1:
a8a0f17faf604ba99f848507b97aebcf11979020

SHA-256:
0e16beafeb2cc68a2f0402d830613a0829ea81c4d379f223541a778a20e36d6f

Scanner detections:
3 / 68

Status:
Potentially unwanted

Analysis date:
4/23/2024 6:54:32 AM UTC  (today)

Scan engine
Detection
Engine version

Qihoo 360 Security
HEUR/QVM10.1.0000.Malware.Gen
1.0.0.1120

Reason Heuristics
PUP.Elex (M)
16.8.1.9

Vba32 AntiVirus
suspected of Trojan.Downloader.gen.h
3.12.26.4

File size:
412.2 KB (422,104 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:
7/15/2016 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:
6536AD1733B2480C63AA20E64192E760

File PE Metadata
Compilation timestamp:
7/18/2016 11:01:45 AM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
11.0

CTPH (ssdeep):
6144:vrupY91bSXwaEQSsAOWHDKNhPmQXm2uCe2pf/SFhKV4XfSHbtD9uq5UWYBcN2:vrKwZW3mQXjeQOhKV4XfSHbtDQWfN2

Entry address:
0x20364

Entry point:
E8, E5, BD, 00, 00, E9, 7F, FE, FF, FF, E8, 0E, 3E, 00, 00, 85, C0, 75, 06, B8, 34, 36, 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, DA, 3D, 00, 00, 85, C0, 75, 06, B8, 30, 36, 45, 00, C3, 83, C0, 08, C3, 55, 8B, EC, 8B, 4D, 08, 33, C0, 3B, 0C, C5, C8, 34, 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:
5.9501

Code size:
258.5 KB (264,704 bytes)

3 Services
Display name:
winsaber

Type:
Win32OwnProcess

Display name:
Tsydm-winex-25995

Service name:
winsaber

Type:
Win32OwnProcess

Display name:
Tsydm-winex-29042

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-52-84-33-138.ewr50.r.cloudfront.net  (52.84.33.138:80)

TCP (HTTP):
Connects to server-54-230-187-52.cdg51.r.cloudfront.net  (54.230.187.52:80)

TCP (HTTP):
Connects to server-54-230-187-170.cdg51.r.cloudfront.net  (54.230.187.170:80)

TCP (HTTP):
Connects to server-54-230-187-16.cdg51.r.cloudfront.net  (54.230.187.16:80)

TCP (HTTP):
Connects to server-52-84-63-37.ord51.r.cloudfront.net  (52.84.63.37:80)

TCP (HTTP):
Connects to server-54-230-216-77.mrs50.r.cloudfront.net  (54.230.216.77:80)

TCP (HTTP):
Connects to server-54-230-0-21.lhr5.r.cloudfront.net  (54.230.0.21:80)

TCP (HTTP):
Connects to server-54-230-0-133.lhr5.r.cloudfront.net  (54.230.0.133:80)

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

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

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

TCP (HTTP):
Connects to server-52-85-63-23.lhr50.r.cloudfront.net  (52.85.63.23:80)

TCP (HTTP):
Connects to server-52-85-77-157.lax3.r.cloudfront.net  (52.85.77.157:80)

TCP (HTTP):
Connects to server-52-85-63-47.lhr50.r.cloudfront.net  (52.85.63.47:80)

TCP (HTTP):
Connects to server-54-239-132-90.sfo9.r.cloudfront.net  (54.239.132.90:80)

TCP (HTTP):
Connects to server-54-239-132-228.sfo9.r.cloudfront.net  (54.239.132.228:80)

TCP (HTTP):
Connects to server-54-239-132-213.sfo9.r.cloudfront.net  (54.239.132.213:80)

TCP (HTTP):
Connects to server-54-239-132-139.sfo9.r.cloudfront.net  (54.239.132.139:80)

TCP (HTTP):
Connects to server-54-230-216-165.mrs50.r.cloudfront.net  (54.230.216.165:80)

TCP (HTTP):
Connects to server-54-230-187-53.cdg51.r.cloudfront.net  (54.230.187.53:80)

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