MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 3fb2d2391c1b8d865c8dcd2c03b1f0923a397f3428a133aa082f0643e46483d8. While MalwareBazaar tries to identify whether the sample provided is malicious or not, there is no guarantee that a sample in MalwareBazaar is malicious.
Database Entry
GuLoader
Vendor detections: 6
| SHA256 hash: | 3fb2d2391c1b8d865c8dcd2c03b1f0923a397f3428a133aa082f0643e46483d8 |
|---|---|
| SHA3-384 hash: | 16edf095e6a60add1afe049e02a402bf39f0432ee592af7fee77eacf4bf40d431f142aadc49523dee9a292107ca609c1 |
| SHA1 hash: | efd0a9407ee805a0adb4f4b8785ed019383835c2 |
| MD5 hash: | 6af0d2e7a86c5b350a7fb48fa97475d9 |
| humanhash: | jig-timing-hamper-river |
| File name: | SecuriteInfo.com.W32.AIDetect.malware1.5644.11190 |
| Download: | download sample |
| Signature | GuLoader |
| File size: | 188'416 bytes |
| First seen: | 2021-07-28 18:57:42 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 0ef86623a8017525fa33267801210730 (3 x GuLoader) |
| ssdeep | 768:7MiJrBffJBud5rDAYGAyCf8DADdY44Hwq8umKhJDDS/AbZ4aiVgICsDZH:wChGrDdHUSdY44HwqrmK/DeXiIVdH |
| Threatray | 758 similar samples on MalwareBazaar |
| TLSH | T1E90419537F09855ED855CAF659D10AB453687F608B8814C71B0FBA380BF89DBA039ECE |
| Reporter |  SecuriteInfoCom |
| Tags: | exe GuLoader |
Intelligence
File Origin
# of uploads :
1
# of downloads :
230
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
SecuriteInfo.com.W32.AIDetect.malware1.5644.11190
Verdict:
No threats detected
Analysis date:
2021-07-28 19:04:25 UTC
Tags:
n/a
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Result
Verdict:
MALICIOUS
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Malware family:
GuLoader
Verdict:
Malicious
Result
Threat name:
GuLoader
Detection:
malicious
Classification:
rans.troj.evad.spyw
Score:
100 / 100
Signature
C2 URLs / IPs found in malware configuration
Contains functionality to detect hardware virtualization (CPUID execution measurement)
Detected RDTSC dummy instruction sequence (likely for instruction hammering)
Found malware configuration
GuLoader behavior detected
Hides threads from debuggers
Machine Learning detection for sample
Multi AV Scanner detection for submitted file
Potential malicious icon found
Tries to detect Any.run
Tries to detect virtualization through RDTSC time measurements
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal ftp login credentials
Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc)
Tries to steal Mail credentials (via file access)
Yara detected GuLoader
Behaviour
Behavior Graph:
Gathering data
Threat name:
Win32.Trojan.Generic
Status:
Suspicious
First seen:
2021-07-28 18:24:58 UTC
AV detection:
13 of 28 (46.43%)
Threat level:
5/5
Verdict:
suspicious
Similar samples:
+ 748 additional samples on MalwareBazaar
Result
Malware family:
guloader
Score:
10/10
Tags:
family:guloader downloader
Behaviour
Suspicious use of SetWindowsHookEx
Guloader,Cloudeye
Unpacked files
SH256 hash:
3fb2d2391c1b8d865c8dcd2c03b1f0923a397f3428a133aa082f0643e46483d8
MD5 hash:
6af0d2e7a86c5b350a7fb48fa97475d9
SHA1 hash:
efd0a9407ee805a0adb4f4b8785ed019383835c2
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.00
File information
The table below shows additional information about this malware sample such as delivery method and external references.
Web download
Delivery method
Distributed via web download
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