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lly1_istartsurf.exe

4271_tug1_istartsurf

刘晋岐

The executable lly1_istartsurf.exe, “Windows GUI symbolic debugger” has been detected as malware by 1 anti-virus scanner. The file has been seen being downloaded from d2drfrdurj6mvo.cloudfront.net.
Publisher:
Windows GUI symbolic debugger  (signed by 刘晋岐)

Product:
4271_tug1_istartsurf

Description:
Windows GUI symbolic debugger

Version:
6.3.7700.1021

MD5:
b2ae6acbbc22b9fd265e8d5e2b1929b8

SHA-1:
36be8269f21d70e8140c5a7324355deda5712c8b

SHA-256:
fd1790a57e8bc21729a02927dc4dddaa2254dd724285d618ef0295442d0e742a

Scanner detections:
1 / 68

Status:
Malware

Analysis date:
12/26/2024 6:58:04 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
Threat.Win.Reputation.IMP
16.1.19.20

File size:
447.7 KB (458,416 bytes)

Product version:
6.3.7700.1021

Copyright:
Windows GUI symbolic debugger

Original file name:
Debuger.exe

File type:
Executable application (Win32 EXE)

Language:
English (United States)

Common path:
C:\users\{user}\appdata\local\temp\{random}.tmp\lly1_istartsurf.exe

Digital Signature
Signed by:
刘晋岐

Authority:
WoSign CA Limited

Valid from:
8/5/2015 9:49:02 PM

Valid to:
4/5/2016 9:49:02 PM

Subject:
CN=刘晋岐, L=威海市, S=山东省, C=CN

Issuer:
CN=WoSign Class 2 Code Signing CA, O=WoSign CA Limited, C=CN

Serial number:
1CA25AA8298DFE9DAE8947C1567FAF72

File PE Metadata
Compilation timestamp:
8/10/2015 9:41:58 PM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
11.0

CTPH (ssdeep):
3072:0iX05p7fYAkIEHE4fFxG2iE5/6l9rhiUdf0y4i7fFxG2iEc/6l9rhAUYEHEtPf6+:7X05h5d7Zrzuili7kqoRq1kpVI1

Entry address:
0x3763D

Entry point:
E8, C0, BA, 00, 00, E9, 7F, FE, FF, FF, 55, 8B, EC, 56, 8B, 75, 08, 83, 3C, F5, 30, 11, 46, 00, 00, 75, 13, 56, E8, 71, 00, 00, 00, 59, 85, C0, 75, 08, 6A, 11, E8, 07, FB, FF, FF, 59, FF, 34, F5, 30, 11, 46, 00, FF, 15, 24, E1, 44, 00, 5E, 5D, C3, 56, 57, BE, 30, 11, 46, 00, 8B, FE, 53, 8B, 1F, 85, DB, 74, 17, 83, 7F, 04, 01, 74, 11, 53, FF, 15, 2C, E1, 44, 00, 53, E8, DC, A6, FF, FF, 83, 27, 00, 59, 83, C7, 08, 81, FF, 50, 12, 46, 00, 7C, D8, 5B, 83, 3E, 00, 74, 0E, 83, 7E, 04, 01, 75, 08, FF, 36, FF, 15...
 
[+]

Entropy:
6.5798

Code size:
308 KB (315,392 bytes)

The file lly1_istartsurf.exe has been seen being distributed by the following URL.

http://d2drfrdurj6mvo.cloudfront.net/.../lly1_istartsurf.exe

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