MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 55fbd4afb3b387dcab2c4ccb60e2ced461773add94567b99207ccd7faa3ed05f. 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: | 55fbd4afb3b387dcab2c4ccb60e2ced461773add94567b99207ccd7faa3ed05f |
|---|---|
| SHA3-384 hash: | eb7a45fb3daca537abd9708d77873cacee1c4638b7517a63304d2fbbe630ca0bd3ae67c9610950623dd42a05d8a7aa91 |
| SHA1 hash: | b54f02236df8278e44bfe72e03ceb7aab3ca6b21 |
| MD5 hash: | 68d376dd3915d00b3fe16370178b801b |
| humanhash: | missouri-neptune-speaker-william |
| File name: | Cotización.exe |
| Download: | download sample |
| Signature | GuLoader |
| File size: | 81'920 bytes |
| First seen: | 2021-05-11 13:47:47 UTC |
| Last seen: | 2021-06-02 19:32:12 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | ec8e962978786706cf0189109090c85e (5 x GuLoader) |
| ssdeep | 768:LCDyuyLYrFSyaqvgQcihminF6hp+3fTGyBjfkcJYsq3yDUaMvw1D:eDyu8i3aqvg1QmiyYjflq3yDUaj1D |
| Threatray | 1'261 similar samples on MalwareBazaar |
| TLSH | CD8394263F60E4B1E8D3A8F9371471764FD23B350613A05FF28DB32772B96118A16B5A |
| Reporter |  lowmal3 |
| Tags: | GuLoader |
Intelligence
File Origin
# of uploads :
7
# of downloads :
251
Origin country :
n/a
Vendor Threat Intelligence
Detection:
AgentTeslaV3
Result
Verdict:
Suspicious
Maliciousness:
Behaviour
Creating a window
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.evad
Score:
88 / 100
Signature
Detected RDTSC dummy instruction sequence (likely for instruction hammering)
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
Writes to foreign memory regions
Yara detected AgentTesla
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.Vebzenpak
Status:
Malicious
First seen:
2021-05-11 08:05:41 UTC
AV detection:
17 of 29 (58.62%)
Threat level:
5/5
Detection(s):
Malicious file
Verdict:
malicious
Label(s):
cloudeye
Similar samples:
+ 1'251 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:
Legit
Score:
0.00
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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