MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c7a04a58e4ac828ba603e853f62a99eed25cac2bdc0eea70a5ead997c5d7962c. 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: c7a04a58e4ac828ba603e853f62a99eed25cac2bdc0eea70a5ead997c5d7962c
SHA3-384 hash: 7b2afa0fbebe8ffabe2e2b3d3937104b9051ad9803533bea9962cbc5573f2be5ded19b9d2bb82d5a0ee45b8b3ef7ff67
SHA1 hash: e42ba7f0855daea5e5884616a48617891f25cf6f
MD5 hash: c7fb82df5c9cc147a9cd5d0a8fb58f7f
humanhash: don-quebec-failed-oven
File name:PO853653-35683JKD0884-8854003559254_Order.exe
Download: download sample
Signature GuLoader
File size:164'880 bytes
First seen:2022-09-29 00:57:04 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash e160ef8e55bb9d162da4e266afd9eef3 (140 x GuLoader, 33 x RemcosRAT, 17 x AgentTesla)
ssdeep 3072:kCaZ2Yrb0VTXJY84OoybUddN5ywEUi5VQ2zWMgRMvxg5HpJffO6T4RY:kCIo2bAbU10UaVRzWz6vxgHQM
Threatray 4'168 similar samples on MalwareBazaar
TLSH T155F3F18E63D08127E59449F00E76E7BACFB6BE5014231973335CFFAE6674A0255242BB
TrID 92.9% (.EXE) NSIS - Nullsoft Scriptable Install System (846567/2/133)
3.4% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
1.1% (.EXE) Win64 Executable (generic) (10523/12/4)
0.7% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
0.5% (.EXE) Win16 NE executable (generic) (5038/12/1)
File icon (PE):PE icon
dhash icon 70b83b396decfc0c (2 x GuLoader)
Reporter Anonymous
Tags:exe GuLoader signed

Code Signing Certificate

Organisation:
Issuer:
Algorithm:sha256WithRSAEncryption
Valid from:2022-09-28T20:13:16Z
Valid to:2025-09-27T20:13:16Z
Serial number: 46a84ea59480dae7
Thumbprint Algorithm:SHA256
Thumbprint: 7a5cf68c9162c5a1f059675cbadc486ac968224a5b1f662f380ad275d3e68025
Source:This information was brought to you by ReversingLabs A1000 Malware Analysis Platform

Intelligence


File Origin
# of uploads :
1
# of downloads :
467
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Clean
Maliciousness:

Behaviour
Creating a window
Creating a file
Sending a custom TCP request
Creating a file in the %temp% subdirectories
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
overlay packed shell32.dll
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, Remcos
Detection:
malicious
Classification:
troj.evad
Score:
76 / 100
Signature
Initial sample is a PE file and has a suspicious name
Tries to detect Any.run
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Yara detected GuLoader
Yara detected Remcos RAT
Behaviour
Behavior Graph:
Threat name:
Win32.Packed.Krynis
Status:
Malicious
First seen:
2022-09-29 00:58:08 UTC
File Type:
PE (Exe)
Extracted files:
4
AV detection:
5 of 26 (19.23%)
Threat level:
  1/5
Result
Malware family:
guloader
Score:
  10/10
Tags:
family:guloader discovery downloader
Behaviour
Enumerates physical storage devices
Drops file in Windows directory
Checks installed software on the system
Loads dropped DLL
Guloader,Cloudeye
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
484f8e9f194ed9016274ef3672b2c52ed5f574fb71d3884edf3c222b758a75a2
MD5 hash:
960a5c48e25cf2bca332e74e11d825c9
SHA1 hash:
da35c6816ace5daf4c6c1d57b93b09a82ecdc876
SH256 hash:
c7a04a58e4ac828ba603e853f62a99eed25cac2bdc0eea70a5ead997c5d7962c
MD5 hash:
c7fb82df5c9cc147a9cd5d0a8fb58f7f
SHA1 hash:
e42ba7f0855daea5e5884616a48617891f25cf6f
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.

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