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st_5091436.exe

Secure Downloads X36

The application st_5091436.exe by Secure Downloads X36 has been detected as a potentially unwanted program by 1 anti-malware scanner with very strong indications that the file is a potential threat. This is a setup program which is used to install the application. The file has been seen being downloaded from login.live.com and multiple other hosts.
Publisher:
Secure Downloads X36  (signed and verified)

MD5:
1f434fcacbe04545555ad68c860e9593

SHA-1:
5712b41b2e940da74d107006fd2eb5f2df23a88f

SHA-256:
f8029293e85eb59b571fa0fe86906b979646f5bd75e37ef44dceb330262c739a

Scanner detections:
1 / 68

Status:
Potentially unwanted

Analysis date:
12/16/2025 9:03:31 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.C4DLMedia
16.2.10.14

File size:
147.2 KB (150,720 bytes)

File type:
Executable application (Win32 EXE)

Common path:
C:\users\{user}\downloads\st_5091436.exe

Digital Signature
Signed by:
Secure Downloads X36

Authority:
thawte, Inc.

Valid from:
2/7/2016 10:00:00 PM

Valid to:
2/7/2017 9:59:59 PM

Subject:
CN=Secure Downloads X36, OU=IT, O=Secure Downloads X36, L=Stockholm, S=Danderyd, C=SE

Issuer:
CN=thawte SHA256 Code Signing CA, O="thawte, Inc.", C=US

Serial number:
67487A08301891FDD1D18DFEC3C05160

File PE Metadata
Compilation timestamp:
2/3/2016 3:38:34 PM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
12.0

CTPH (ssdeep):
3072:ZDsYnBjSIikwjylltf0/zyWh+Q1k+Q14/lS:+YnRSHkwaql4

Entry address:
0xAC33

Entry point:
E8, 15, 2D, 00, 00, E9, 7F, FE, FF, FF, CC, CC, CC, 57, 56, 8B, 74, 24, 10, 8B, 4C, 24, 14, 8B, 7C, 24, 0C, 8B, C1, 8B, D1, 03, C6, 3B, FE, 76, 08, 3B, F8, 0F, 82, 68, 03, 00, 00, 0F, BA, 25, BC, F6, 41, 00, 01, 73, 07, F3, A4, E9, 17, 03, 00, 00, 81, F9, 80, 00, 00, 00, 0F, 82, CE, 01, 00, 00, 8B, C7, 33, C6, A9, 0F, 00, 00, 00, 75, 0E, 0F, BA, 25, 10, E0, 41, 00, 01, 0F, 82, DA, 04, 00, 00, 0F, BA, 25, BC, F6, 41, 00, 00, 0F, 83, A7, 01, 00, 00, F7, C7, 03, 00, 00, 00, 0F, 85, B8, 01, 00, 00, F7, C6, 03...
 
[+]

Code size:
85 KB (87,040 bytes)

The file st_5091436.exe has been seen being distributed by the following 10 URLs.

https://login.live.com/login.srf?wa=wsignin1.0&rpsnv=12&ct=1455130912&rver=6.7.6631.0&wp=MBI_SSL_SHARED&wreply=https://.../download?resid=577036922B7D1AD7!107&authkey=!APc15x5HB2Of00A&ithint=file,exe&lc=1033&id=250206&cbcxt=sky

https://login.live.com/login.srf?wa=wsignin1.0&rpsnv=12&ct=1455132502&rver=6.7.6631.0&wp=MBI_SSL_SHARED&wreply=https://.../download?resid=577036922B7D1AD7!107&authkey=!APc15x5HB2Of00A&ithint=file,exe&lc=1046&id=250206&cbcxt=sky

https://login.live.com/login.srf?wa=wsignin1.0&rpsnv=12&ct=1455124559&rver=6.7.6631.0&wp=MBI_SSL_SHARED&wreply=https://.../download?resid=577036922B7D1AD7!107&authkey=!APc15x5HB2Of00A&ithint=file,exe&lc=1046&id=250206&cbcxt=sky

https://login.live.com/login.srf?wa=wsignin1.0&rpsnv=12&ct=1455123293&rver=6.7.6631.0&wp=MBI_SSL_SHARED&wreply=https://.../download?resid=577036922B7D1AD7!107&authkey=!APc15x5HB2Of00A&ithint=file,exe&lc=1046&id=250206&cbcxt=sky

https://ob0qtq.bn1301.livefilestore.com/.../st_5091436.exe

https://ob0qtq.bn1301.livefilestore.com/.../st_5091436.exe

https://login.live.com/login.srf?wa=wsignin1.0&rpsnv=12&ct=1455124330&rver=6.7.6631.0&wp=MBI_SSL_SHARED&wreply=https://.../download?resid=577036922B7D1AD7!107&authkey=!APc15x5HB2Of00A&ithint=file,exe&lc=1046&id=250206&cbcxt=sky

https://downloader.disk.yandex.ru/disk/6a8f2c68c5e9dd19cb738063a78e0889c49ff16c0fbb0bcd3d12f1df83986b21/56bb9946/.../x-msdownload&fsize=150720&hid=8e955eaa7677b2691a180813e8b4ad50&media_type=executable&tknv=v2

http://snipli.com/ggg

https://downloader.disk.yandex.ru/disk/8216bfccd683ad5e598ef762339fb62d3b1494c446371d52811a9ace2377290e/56bb82f8/.../x-msdownload&fsize=150720&hid=8e955eaa7677b2691a180813e8b4ad50&media_type=executable&tknv=v2

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