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startdownload.exe

Techsnab LLC

The application startdownload.exe by Techsnab has been detected as a potentially unwanted program by 1 anti-malware scanner with very strong indications that the file is a potential threat. The file has been seen being downloaded from s3.amazonaws.com.
Publisher:
Techsnab LLC  (signed and verified)

MD5:
2aef530b8a8d1c5d1100f07295e11e67

SHA-1:
49ad6eeff381b8fab298ea48fe681bbbf64ab7a9

SHA-256:
7c38ad03bdb36887c5a6338423359ed36ccb3c1005a3426a7d722227b72b8b13

Scanner detections:
1 / 68

Status:
Potentially unwanted

Note:
Our current pool of anti-malware engines have not currently detected this file, however based on our own detection heuristics we feel that this file is unwanted.

Analysis date:
4/23/2024 1:19:14 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Techsnab (M)
16.2.15.10

File size:
175.8 KB (179,968 bytes)

File type:
Executable application (Win32 EXE)

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

Digital Signature
Signed by:
Techsnab LLC

Authority:
COMODO CA Limited

Valid from:
6/6/2013 6:00:00 PM

Valid to:
6/6/2016 5:59:59 PM

Subject:
CN=Techsnab LLC, O=Techsnab LLC, STREET="Otradnaya st. 15,", STREET="Location IIА, Office 1", L=Moscow, S=Moscow, PostalCode=127273, C=RU

Issuer:
CN=COMODO Code Signing CA 2, O=COMODO CA Limited, L=Salford, S=Greater Manchester, C=GB

Serial number:
00EC838936057F8FB7C3191EC13778A048

File PE Metadata
Compilation timestamp:
3/3/2015 7:41:43 AM

OS version:
6.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
12.0

CTPH (ssdeep):
3072:tY+KP/sl97HUun3tcB2hdATKJNRpmr7+H/VnrF0ijrt3nLupb++++++2Acf:ZKP/sPnoTOyC7tJ3Lubcf

Entry address:
0xB3F4

Entry point:
E8, 3C, 79, 00, 00, E9, 00, 00, 00, 00, 6A, 14, 68, C0, 17, 42, 00, E8, 36, 4A, 00, 00, E8, 0D, 7B, 00, 00, 0F, B7, F0, 6A, 02, E8, CF, 78, 00, 00, 59, B8, 4D, 5A, 00, 00, 66, 39, 05, 00, 00, 40, 00, 74, 04, 33, DB, EB, 33, A1, 3C, 00, 40, 00, 81, B8, 00, 00, 40, 00, 50, 45, 00, 00, 75, EB, B9, 0B, 01, 00, 00, 66, 39, 88, 18, 00, 40, 00, 75, DD, 33, DB, 83, B8, 74, 00, 40, 00, 0E, 76, 09, 39, 98, E8, 00, 40, 00, 0F, 95, C3, 89, 5D, E4, E8, 71, 46, 00, 00, 85, C0, 75, 08, 6A, 1C, E8, DC, 00, 00, 00, 59, E8...
 
[+]

Entropy:
6.7495

Code size:
102.5 KB (104,960 bytes)

The file startdownload.exe has been seen being distributed by the following URL.

http://s3.amazonaws.com/.../StartDownload.exe

Remove startdownload.exe - Powered by Reason Core Security
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