MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e4330047bd25b0b0b58349a0c3e870bbe9aaffa652b0d4c416956d4603b94bb7. 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: 4


Intelligence 4 IOCs YARA File information Comments

SHA256 hash: e4330047bd25b0b0b58349a0c3e870bbe9aaffa652b0d4c416956d4603b94bb7
SHA3-384 hash: f7e43aa7d58565539eb4a3c62133050fdad31d169d37940f60ea42ed6fa614ecab29af5e27de1f915211f620def962ef
SHA1 hash: 4099d521bcdbb2693bb64138d6e18d214039daf3
MD5 hash: 84f7171bc23eebaf2d2cf56f22219e83
humanhash: arizona-enemy-uranus-video
File name:swift.exe
Download: download sample
Signature GuLoader
File size:86'016 bytes
First seen:2021-05-25 06:02:19 UTC
Last seen:2021-05-25 13:03:53 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 534501dd9ce577814935581296a7adca (4 x GuLoader, 4 x RemcosRAT)
ssdeep 1536:/jTsD+Noizx11OQKaPK+8UqG0D1+Ofe7q9B:kD+Ntx1QBaPlqLw6u4
Threatray 1'478 similar samples on MalwareBazaar
TLSH 3A834B317A90A7BCD69643B02F3782FC5A723C3DB5E0380AE347BA285EE79049552757
Reporter lowmal3
Tags:GuLoader

Intelligence


File Origin
# of uploads :
3
# of downloads :
184
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
swift.exe
Verdict:
No threats detected
Analysis date:
2021-05-25 02:43:32 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
Detection:
malicious
Classification:
troj.evad
Score:
84 / 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
Found potential dummy code loops (likely to delay analysis)
Multi AV Scanner detection for submitted file
Tries to detect virtualization through RDTSC time measurements
Yara detected GuLoader
Behaviour
Behavior Graph:
Result
Malware family:
guloader
Score:
  10/10
Tags:
family:guloader downloader
Behaviour
Suspicious use of SetWindowsHookEx
Guloader,Cloudeye
Malware Config
C2 Extraction:
http://www.distinctdigitalmedia.com/lok/build_sMyRBQM233.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.

Malspam

GuLoader

Executable exe e4330047bd25b0b0b58349a0c3e870bbe9aaffa652b0d4c416956d4603b94bb7

(this sample)

  
Delivery method
Distributed via e-mail attachment

Comments