auth.exe

JANDER PINTO DA SILVA

The application auth.exe by JANDER PINTO DA SILVA has been detected as adware by 1 anti-malware scanner with very strong indications that the file is a potential threat. It runs as a scheduled task under the Windows Task Scheduler named JavaUpdate triggered by a time event.
Publisher:
JANDER PINTO DA SILVA  (signed and verified)

MD5:
cd6e10c512bedf3106f743b63ba65a18

SHA-1:
c8ef920ba1f1befcaaecaf15878e4e14ebc0050a

SHA-256:
d303778a7ddd2896113c5ebacae0d54d61e2ead16d653ba6cd08c3cedb5c0250

Scanner detections:
1 / 68

Status:
Adware

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:
5/1/2024 6:10:13 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP (M)
16.8.3.1

File size:
1.7 MB (1,774,888 bytes)

File type:
Executable application (Win32 EXE)

Common path:
C:\windows\auth.exe

Digital Signature
Authority:
VeriSign, Inc.

Valid from:
10/12/2014 9:00:00 PM

Valid to:
10/13/2015 8:59:59 PM

Subject:
CN=JANDER PINTO DA SILVA, OU=Individual Developer, O=No Organization Affiliation, L=PALMAS, S=TOCANTINS, C=BR

Issuer:
CN=VeriSign Class 3 Code Signing 2010 CA, OU=Terms of use at https://www.verisign.com/rpa (c)10, OU=VeriSign Trust Network, O="VeriSign, Inc.", C=US

Serial number:
56ED3CE67ED5492A8A92F257CCC586CB

File PE Metadata
Compilation timestamp:
12/13/2014 2:30:43 AM

OS version:
5.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.25

CTPH (ssdeep):
24576:zAvWHGvmfddEYCusBGSvUXx4EP5EQMQK37mp0GIl+HjQforSehqw1HwbCnkZYR:zlZs4SU4PNkzbXnkWR

Entry address:
0x1723E4

Entry point:
55, 8B, EC, 83, C4, F0, B8, 8C, 9F, 56, 00, E8, 3C, 82, E9, FF, A1, BC, E2, 57, 00, 8B, 00, E8, 34, 89, F3, FF, A1, BC, E2, 57, 00, 8B, 00, 33, D2, E8, 62, A6, F3, FF, 8B, 0D, 0C, E5, 57, 00, A1, BC, E2, 57, 00, 8B, 00, 8B, 15, BC, 87, 56, 00, E8, 26, 89, F3, FF, A1, BC, E2, 57, 00, 8B, 00, E8, 6A, 8A, F3, FF, E8, 55, 3B, E9, FF, 90, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00...
 
[+]

Developed / compiled with:
Microsoft Visual C++

Code size:
1.4 MB (1,512,960 bytes)

Scheduled Task
Task name:
JavaUpdate

Trigger:
Time


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