MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e60da850d4cf946edd8afe4a6f93953565b55b0f3323357e5136b17b8aaf8c5d. 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: 9


Intelligence 9 IOCs YARA File information Comments

SHA256 hash: e60da850d4cf946edd8afe4a6f93953565b55b0f3323357e5136b17b8aaf8c5d
SHA3-384 hash: fc991f6af68bc24f0b6c7fe92295346a442c984611da5c109472a73c4cdd0f63285a02f8a12b917d314104b3de721f95
SHA1 hash: 1f75ba4a1d2aa3fc09cf6878b991d2e77cdd88ee
MD5 hash: 575a973ce921a67c359ed38c2454a169
humanhash: west-salami-three-happy
File name:two_moths_salary_receipts_pdf.exe
Download: download sample
Signature GuLoader
File size:303'936 bytes
First seen:2022-06-28 13:17:55 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 56a78d55f3f7af51443e58e0ce2fb5f6 (720 x GuLoader, 451 x Formbook, 295 x Loki)
ssdeep 3072:j1NjcVVnLpPuCAeFLpcj+iquCJArbhyNhmWwbR22F9h7eqDFtDoiWuKfmAgdUBnd:5NeZTFLpcxqIbAXSRz/hSWvUuJd2nH9
Threatray 3'347 similar samples on MalwareBazaar
TLSH T1EE54C092F5648086ED6A07B5543B8E3539A73CBD99B0A12E625EF3751F733C2400BE1E
TrID 48.8% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
16.4% (.EXE) Win64 Executable (generic) (10523/12/4)
10.2% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
7.8% (.EXE) Win16 NE executable (generic) (5038/12/1)
7.0% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon 4c712d054d000000 (3 x GuLoader)
Reporter GovCERT_CH
Tags:exe GuLoader signed

Code Signing Certificate

Organisation:FIRMITUDE Brumbasser Rajahs4 alef
Issuer:FIRMITUDE Brumbasser Rajahs4 alef
Algorithm:sha256WithRSAEncryption
Valid from:2022-06-28T09:59:30Z
Valid to:2023-06-28T09:59:30Z
Serial number: -156acdabd21d5047
Thumbprint Algorithm:SHA256
Thumbprint: 111efbf192837f4e6e80e49d2dde531afb1931862ca08650e954f24c657eb19a
Source:This information was brought to you by ReversingLabs A1000 Malware Analysis Platform

Intelligence


File Origin
# of uploads :
1
# of downloads :
253
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Clean
Maliciousness:

Behaviour
Searching for the window
Creating a window
Creating a file in the %temp% subdirectories
Creating a file in the %AppData% subdirectories
Creating a file
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
guloader nemesis overlay packed shell32.dll wacatac
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:
GuLoader
Detection:
malicious
Classification:
troj.evad
Score:
72 / 100
Signature
C2 URLs / IPs found in malware configuration
Initial sample is a PE file and has a suspicious name
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)
Yara detected GuLoader
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.GuLoader
Status:
Malicious
First seen:
2022-06-28 10:48:48 UTC
File Type:
PE (Exe)
Extracted files:
11
AV detection:
18 of 26 (69.23%)
Threat level:
  5/5
Result
Malware family:
guloader
Score:
  10/10
Tags:
family:guloader downloader
Behaviour
Enumerates physical storage devices
Drops file in Windows directory
Loads dropped DLL
Guloader,Cloudeye
Unpacked files
SH256 hash:
8dc562cda7217a3a52db898243de3e2ed68b80e62ddcb8619545ed0b4e7f65a8
MD5 hash:
cff85c549d536f651d4fb8387f1976f2
SHA1 hash:
d41ce3a5ff609df9cf5c7e207d3b59bf8a48530e
SH256 hash:
e60da850d4cf946edd8afe4a6f93953565b55b0f3323357e5136b17b8aaf8c5d
MD5 hash:
575a973ce921a67c359ed38c2454a169
SHA1 hash:
1f75ba4a1d2aa3fc09cf6878b991d2e77cdd88ee
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 e60da850d4cf946edd8afe4a6f93953565b55b0f3323357e5136b17b8aaf8c5d

(this sample)

  
Dropped by
guloader
  
Delivery method
Distributed via e-mail attachment

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