MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 aa4e2696bcaf8829c80af64cf785a43c6aeff3f42ef5e69181c9d0e02834d2af. 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: | aa4e2696bcaf8829c80af64cf785a43c6aeff3f42ef5e69181c9d0e02834d2af |
|---|---|
| SHA3-384 hash: | 98a3df17a9aaf56bde165ec034f23dd29ab44a4a4e64f2f0229b9324f61be90939349e7244212dbac7b443232d7ea736 |
| SHA1 hash: | 6893cea36ec094da3546902ad065cac71de4a6af |
| MD5 hash: | 83da463e287e2e6a4e9b1697faf633e8 |
| humanhash: | undress-montana-cup-bluebird |
| File name: | Payment Invoice#04731.exe |
| Download: | download sample |
| Signature | GuLoader |
| File size: | 167'936 bytes |
| First seen: | 2020-10-13 17:49:00 UTC |
| Last seen: | 2020-10-16 10:13:37 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 2de82d51cf19a02d50380c2cfb498031 (2 x GuLoader) |
| ssdeep | 1536:trz1Tuw7lxOeDZ801i+g6YCMFJbxtGS1645ZCD8ChZxnmZye:t1Cw7l/1801hmfTE8ChZxnmge |
| Threatray | 2'285 similar samples on MalwareBazaar |
| TLSH | BCF30AA1D364DCBDF85B52F7C43698E61897AF2988F0092E145D752169B338F13FAC0A |
| Reporter |  abuse_ch |
| Tags: | exe GuLoader |
Intelligence
File Origin
# of uploads :
2
# of downloads :
168
Origin country :
n/a
Vendor Threat Intelligence
Detection:
Guloader
Detection(s):
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a window
Sending a UDP request
Unauthorized injection to a recently created process
DNS request
Sending a custom TCP request
Sending an HTTP GET request
Launching cmd.exe command interpreter
Using the Windows Management Instrumentation requests
Setting a keyboard event handler
Creating a file in the Program Files subdirectories
Launching a service
Loading a system driver
Creating a file
Enabling autorun for a service
Forced shutdown of a system process
Unauthorized injection to a system process
Result
Threat name:
AveMaria GuLoader
Detection:
malicious
Classification:
phis.troj.spyw.evad
Score:
100 / 100
Signature
Allocates memory in foreign processes
Antivirus / Scanner detection for submitted sample
Antivirus detection for URL or domain
Contains functionality to hide a thread from the debugger
Contains functionality to hide user accounts
Creates a thread in another existing process (thread injection)
Executable has a suspicious name (potential lure to open the executable)
Hides that the sample has been downloaded from the Internet (zone.identifier)
Hides threads from debuggers
Hides user accounts
Increases the number of concurrent connection per server for Internet Explorer
Initial sample is a PE file and has a suspicious name
Installs a global keyboard hook
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Tries to detect Any.run
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Writes to foreign memory regions
Yara detected AveMaria stealer
Yara detected Generic Dropper
Yara detected GuLoader
Yara detected VB6 Downloader Generic
Behaviour
Behavior Graph:
Detection:
guloader
Threat name:
Win32.Trojan.Vebzenpak
Status:
Malicious
First seen:
2020-10-13 15:16:18 UTC
AV detection:
22 of 29 (75.86%)
Threat level:
5/5
Detection(s):
Malicious file
Verdict:
suspicious
Similar samples:
+ 2'275 additional samples on MalwareBazaar
Result
Malware family:
warzonerat
Score:
10/10
Tags:
rat infostealer family:warzonerat spyware
Behaviour
Modifies system certificate store
Suspicious behavior: MapViewOfSection
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Suspicious use of NtSetInformationThreadHideFromDebugger
Suspicious use of SetThreadContext
JavaScript code in executable
Loads dropped DLL
Reads user/profile data of web browsers
ServiceHost packer
WarzoneRat, AveMaria
Unpacked files
SH256 hash:
aa4e2696bcaf8829c80af64cf785a43c6aeff3f42ef5e69181c9d0e02834d2af
MD5 hash:
83da463e287e2e6a4e9b1697faf633e8
SHA1 hash:
6893cea36ec094da3546902ad065cac71de4a6af
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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