MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 429a766fbf315ee6e6ec01e3a36cc39a66b14c3c71d2a5de94f5fbd2212367dd. 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: 8
| SHA256 hash: | 429a766fbf315ee6e6ec01e3a36cc39a66b14c3c71d2a5de94f5fbd2212367dd |
|---|---|
| SHA3-384 hash: | 0fec8ebb12b4be40d099f90659a474cd7cfeb812c7259f10b2b5ed4a7c8c8519136bd511377c67a629123b44533bf0d5 |
| SHA1 hash: | ff6d7be28101542d8ed17eaaa84332573950fbd1 |
| MD5 hash: | 19072427ffe95a1ef76a96575f85c811 |
| humanhash: | winter-low-magazine-virginia |
| File name: | Cotizaciión.exe |
| Download: | download sample |
| Signature | GuLoader |
| File size: | 81'920 bytes |
| First seen: | 2021-05-11 13:47:39 UTC |
| Last seen: | 2021-06-02 19:33:01 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | ec8e962978786706cf0189109090c85e (5 x GuLoader) |
| ssdeep | 1536:sD9t0p8I9KmzvZ5s5j/1p2M8Mr6fqNdviU9D:sIa2Wxd/881wU9 |
| Threatray | 1'262 similar samples on MalwareBazaar |
| TLSH | 9583D7263F60E4B1E8C3A8F9371470B64FD23F364213605FF289732376B9615961AB1A |
| Reporter |  lowmal3 |
| Tags: | GuLoader |
Intelligence
File Origin
# of uploads :
7
# of downloads :
239
Origin country :
n/a
Vendor Threat Intelligence
Detection:
Guloader
Result
Verdict:
Suspicious
Maliciousness:
Behaviour
Creating a window
Sending a custom TCP request
Sending a UDP request
Creating a process from a recently created file
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.
Result
Threat name:
AgentTesla
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
C2 URLs / IPs found in malware configuration
Detected RDTSC dummy instruction sequence (likely for instruction hammering)
Found evasive API chain (trying to detect sleep duration tampering with parallel thread)
Found malware configuration
Hides threads from debuggers
Multi AV Scanner detection for submitted file
Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines)
Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
Tries to detect Any.run
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to detect virtualization through RDTSC time measurements
Tries to steal Mail credentials (via file access)
Writes to foreign memory regions
Yara detected AgentTesla
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.Vebzenpak
Status:
Malicious
First seen:
2021-05-11 08:47:43 UTC
AV detection:
18 of 29 (62.07%)
Threat level:
5/5
Detection(s):
Malicious file
Verdict:
suspicious
Similar samples:
+ 1'252 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
1/10
Tags:
n/a
Behaviour
Suspicious use of SetWindowsHookEx
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Kryptik
Score:
1.00
File information
The table below shows additional information about this malware sample such as delivery method and external references.
Malspam
Delivery method
Distributed via e-mail attachment
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