MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 fd5a380a446107f3648301abfefda6b5269ecc51ccf21fb850a8d70332ab962b. 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


Intelligence 8 IOCs YARA File information Comments

SHA256 hash: fd5a380a446107f3648301abfefda6b5269ecc51ccf21fb850a8d70332ab962b
SHA3-384 hash: 80c7b0779994beaee5b73d13fedce9cd9e9a0ef8b47fe679277d05402790f31c6fe2e6edc49052f52056d15a4617fb1f
SHA1 hash: 3a40b04e7367f422b1fafa0e4ded2b201285e9ee
MD5 hash: 0a2f3448bf0077279f98a5d9f2751d9c
humanhash: fillet-high-romeo-arizona
File name:0a2f3448bf0077279f98a5d9f2751d9c.exe
Download: download sample
Signature GuLoader
File size:98'304 bytes
First seen:2021-05-12 16:23:58 UTC
Last seen:2021-05-12 17:01:55 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 67f10a91110943b1e66ce1a1b097152b (3 x GuLoader)
ssdeep 1536:5dFsDq4o6Q2Wj97grAYp5NDoGndrongBiQow:5dFEq96mRgrl5/Ygz
Threatray 1'277 similar samples on MalwareBazaar
TLSH EFA3F8377252E934CA55CCB3051515A54BAAAC306D3818ABFEC21709AEB1FC7EDF0792
Reporter abuse_ch
Tags:exe GuLoader


Avatar
abuse_ch
GuLoader payload URL:
https://dalmatiaaeterna.hr/potpis/bin/buildcmdB_gVmSbG232.bin

Intelligence


File Origin
# of uploads :
3
# of downloads :
175
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
60293168B2CC8D463588C2073845D2D5AF60DEA3.zip
Verdict:
Malicious activity
Analysis date:
2021-05-12 10:59:14 UTC
Tags:
encrypted exploit CVE-2017-11882

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:
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:
Unknown
Detection:
malicious
Classification:
rans.evad
Score:
72 / 100
Signature
Contains functionality to detect hardware virtualization (CPUID execution measurement)
Detected RDTSC dummy instruction sequence (likely for instruction hammering)
Found potential dummy code loops (likely to delay analysis)
Multi AV Scanner detection for submitted file
Potential malicious icon found
Tries to detect virtualization through RDTSC time measurements
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.Mucc
Status:
Malicious
First seen:
2021-05-12 06:25:00 UTC
AV detection:
17 of 29 (58.62%)
Threat level:
  5/5
Result
Malware family:
guloader
Score:
  10/10
Tags:
family:guloader downloader
Behaviour
Suspicious use of SetWindowsHookEx
Guloader,Cloudeye
Malware Config
C2 Extraction:
https://dalmatiaaeterna.hr/potpis/bin/buildcmdB_gVmSbG232.bin
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 fd5a380a446107f3648301abfefda6b5269ecc51ccf21fb850a8d70332ab962b

(this sample)

  
Delivery method
Distributed via web download

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