MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d32cf33f8f64824f799ca44e9988ddc517e88db1235f93792d3ed2ddaa48e35f. 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: 5


Intelligence 5 IOCs YARA File information Comments

SHA256 hash: d32cf33f8f64824f799ca44e9988ddc517e88db1235f93792d3ed2ddaa48e35f
SHA3-384 hash: da8cc0f81801a60cbf77ed03669624f0412dfee33d99e52ce431250aaedc4c380803316603e20253c7710ab91200af32
SHA1 hash: 432531c5a0f7f82b8ec10e7f3fde1b51ebd3d0e8
MD5 hash: 41e1bc9de5f3b61639fb88143e933ff8
humanhash: beryllium-apart-golf-fanta
File name:41e1bc9de5f3b61639fb88143e933ff8.exe
Download: download sample
Signature GuLoader
File size:114'688 bytes
First seen:2021-08-02 19:07:44 UTC
Last seen:2021-08-02 20:14:11 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 5565993a5a9f2bfb76f28ab304be6bc1 (7 x GuLoader)
ssdeep 1536:rI3BiEocy06WRx+Hfzae+8S6JxdQC+gz6DN1QmiPYlmcy06W++eI3B:rEvBD2C6byC+g6NzlVB++
TLSH T1D5B37B036C8C552DD7BB51793B52F91DECEA8D84B64CAC29034ED89E05237892DC8A7F
dhash icon 93b090b1caeacc9b (1 x GuLoader)
Reporter abuse_ch
Tags:exe GuLoader

Intelligence


File Origin
# of uploads :
2
# of downloads :
240
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
41e1bc9de5f3b61639fb88143e933ff8.exe
Verdict:
No threats detected
Analysis date:
2021-08-02 19:12:56 UTC
Tags:
n/a

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Clean
Maliciousness:

Behaviour
Creating a window
Sending a UDP request
Result
Verdict:
UNKNOWN
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:
GuLoader Remcos
Detection:
malicious
Classification:
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
Installs a global keyboard hook
Machine Learning detection for sample
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)
Tries to detect virtualization through RDTSC time measurements
Uses dynamic DNS services
Yara detected GuLoader
Yara detected Remcos RAT
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.Vebzenpak
Status:
Malicious
First seen:
2021-08-02 17:41:02 UTC
AV detection:
8 of 45 (17.78%)
Threat level:
  5/5
Verdict:
unknown
Result
Malware family:
guloader
Score:
  10/10
Tags:
family:guloader downloader
Behaviour
Suspicious use of SetWindowsHookEx
Guloader,Cloudeye
Unpacked files
SH256 hash:
d32cf33f8f64824f799ca44e9988ddc517e88db1235f93792d3ed2ddaa48e35f
MD5 hash:
41e1bc9de5f3b61639fb88143e933ff8
SHA1 hash:
432531c5a0f7f82b8ec10e7f3fde1b51ebd3d0e8
Please note that we are no longer able to provide a coverage score for Virus Total.

File information


The table below shows additional information about this malware sample such as delivery method and external references.

Web download

GuLoader

Executable exe d32cf33f8f64824f799ca44e9988ddc517e88db1235f93792d3ed2ddaa48e35f

(this sample)

  
Delivery method
Distributed via web download

Comments