MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e5653285dfebc9a95f3a866693752e3f0e62ae312aaf054249067e22cf5836a5. 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: 12


Intelligence 12 IOCs YARA File information Comments

SHA256 hash: e5653285dfebc9a95f3a866693752e3f0e62ae312aaf054249067e22cf5836a5
SHA3-384 hash: 623309f2d187072f3d159e53a1abf0ed9d558e8df892653686dfc7eb2bccf2e96b6dcb0de394e497b2ddb92e9dee16c4
SHA1 hash: 566b90c88ce1adf9f35222700217158b7e8bc5db
MD5 hash: 91adcd2c8f65015208ec7159b0e44079
humanhash: india-king-delaware-blossom
File name:SecuriteInfo.com.Trojan.Win32.Agent.oas1.1238.19821
Download: download sample
Signature GuLoader
File size:165'024 bytes
First seen:2022-08-22 07:32:02 UTC
Last seen:2022-09-01 06:39:51 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash e2a592076b17ef8bfb48b7e03965a3fc (385 x GuLoader, 58 x RemcosRAT, 40 x AgentTesla)
ssdeep 3072:OhoYsBN8xo+OiouW+tOsocGZ4T3K2Klcy51ClbzPEqyWt0oyWtkX:OLsBN8xoI0+tORwT2c41CpzPPBk
Threatray 1'203 similar samples on MalwareBazaar
TLSH T1A1F3692D77929B5BC453077198F367A63A78E901FF03530386013A6A2DA33E55A1B1FE
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 0862f292e2f0fc3c (3 x GuLoader)
Reporter SecuriteInfoCom
Tags:exe GuLoader signed

Code Signing Certificate

Organisation:Eksproprierendes Hailers
Issuer:Eksproprierendes Hailers
Algorithm:sha256WithRSAEncryption
Valid from:2021-09-29T10:52:25Z
Valid to:2024-09-28T10:52:25Z
Serial number: 5e6a2634f0fa6f
Thumbprint Algorithm:SHA256
Thumbprint: da065edf2ca8696317230f818b63165c83a5538818902878f9df2ae1dd9fde8d
Source:This information was brought to you by ReversingLabs A1000 Malware Analysis Platform

Intelligence


File Origin
# of uploads :
2
# of downloads :
282
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
guloader
ID:
1
File name:
SecuriteInfo.com.Trojan.Win32.Agent.oas1.1238.19821
Verdict:
Malicious activity
Analysis date:
2022-08-22 07:33:59 UTC
Tags:
guloader

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 custom TCP request
Creating a file in the %temp% subdirectories
Result
Malware family:
n/a
Score:
  5/10
Tags:
n/a
Behaviour
MalwareBazaar
Verdict:
Likely Malicious
Threat level:
  7.5/10
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:
AgentTesla, GuLoader
Detection:
malicious
Classification:
troj.evad.spyw
Score:
100 / 100
Signature
Hides threads from debuggers
Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines)
Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
Snort IDS alert for network traffic
Tries to detect Any.run
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal ftp login credentials
Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Uses the Telegram API (likely for C&C communication)
Writes to foreign memory regions
Yara detected AgentTesla
Yara detected GuLoader
Yara detected Telegram RAT
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.Guloader
Status:
Malicious
First seen:
2022-08-22 06:49:32 UTC
File Type:
PE (Exe)
Extracted files:
1
AV detection:
14 of 39 (35.90%)
Threat level:
  5/5
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
Unpacked files
SH256 hash:
bd046e6497b304e4ea4ab102cab2b1f94ce09bde0eebba4c59942a732679e4eb
MD5 hash:
17ed1c86bd67e78ade4712be48a7d2bd
SHA1 hash:
1cc9fe86d6d6030b4dae45ecddce5907991c01a0
SH256 hash:
e5653285dfebc9a95f3a866693752e3f0e62ae312aaf054249067e22cf5836a5
MD5 hash:
91adcd2c8f65015208ec7159b0e44079
SHA1 hash:
566b90c88ce1adf9f35222700217158b7e8bc5db
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.

Comments