MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 958a7ace6ba6d811e001353ff6ca2fa0861b3c0eb6459ba5f1c3645e3ded5058. 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
| SHA256 hash: | 958a7ace6ba6d811e001353ff6ca2fa0861b3c0eb6459ba5f1c3645e3ded5058 |
|---|---|
| SHA3-384 hash: | ca5e1f42d1441638b6d7627cdf4a242533da0b7086ecd244fab1963532081f9c40e9572c9f89233a4e47be7d9d011a4d |
| SHA1 hash: | 731b348d8a98d88a1a11fb6465519b1fe2db55c8 |
| MD5 hash: | da0cb060f92746fbc684b887a53cd55a |
| humanhash: | pip-hamper-illinois-spaghetti |
| File name: | da0cb060f92746fbc684b887a53cd55a |
| Download: | download sample |
| Signature | GuLoader |
| File size: | 276'272 bytes |
| First seen: | 2022-09-21 05:06:45 UTC |
| Last seen: | 2022-09-21 07:42:47 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | b34f154ec913d2d2c435cbd644e91687 (525 x GuLoader, 110 x RemcosRAT, 80 x EpsilonStealer) |
| ssdeep | 6144:kRlWoFJY3uXF94hrFZ69Qn4nOMvFojAGLBEciYY8FqI41:kk+XQre944nOl0GVt3I |
| Threatray | 2'955 similar samples on MalwareBazaar |
| TLSH | T11344F10035BCC4C2D75A0B3A5C264AF5D5ABBD1769A1170B2B20BBBE75732F38529F84 |
| 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): |  |
| dhash icon | 8c03f09cec7082d4 (8 x GuLoader) |
| Reporter |  zbetcheckin |
| Tags: | 32 exe GuLoader signed |
Code Signing Certificate
| Organisation: | |
|---|---|
| Issuer: | |
| Algorithm: | sha256WithRSAEncryption |
| Valid from: | 2022-03-28T02:35:24Z |
| Valid to: | 2025-03-27T02:35:24Z |
| Serial number: | 1b42b5a0e7be6bd7 |
| Thumbprint Algorithm: | SHA256 |
| Thumbprint: | d1205e91a1cf83bda3fe35309b39e79929a7cf5591afc0e4be0da1addc9626f5 |
| Source: | This information was brought to you by ReversingLabs A1000 Malware Analysis Platform |
Intelligence
File Origin
# of uploads :
2
# of downloads :
495
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
da0cb060f92746fbc684b887a53cd55a
Verdict:
Malicious activity
Analysis date:
2022-09-21 05:09:20 UTC
Tags:
n/a
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Result
Verdict:
Suspicious
Maliciousness:
Behaviour
Searching for the window
Creating a window
Creating a file in the %AppData% subdirectories
Delayed reading of the file
Creating a file in the %temp% subdirectories
Searching for the Windows task manager window
Launching a process
Creating a process with a hidden window
Result
Malware family:
n/a
Score:
5/10
Tags:
n/a
Behaviour
MalwareBazaar
Verdict:
Likely Malicious
Threat level:
7.5/10
Confidence:
60%
Tags:
guloader nemesis 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.
Verdict:
Unknown
Result
Threat name:
AgentTesla, GuLoader
Detection:
malicious
Classification:
troj.evad.spyw
Score:
100 / 100
Signature
Hides that the sample has been downloaded from the Internet (zone.identifier)
Mass process execution to delay analysis
Multi AV Scanner detection for submitted file
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:
2022-09-20 22:03:31 UTC
File Type:
PE (Exe)
Extracted files:
10
AV detection:
16 of 26 (61.54%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Similar samples:
+ 2'945 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
7/10
Tags:
n/a
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Loads dropped DLL
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
8bdd996ae4778c6f829e2bcb651c55efc9ec37eeea17d259e013b39528dddbb6
MD5 hash:
3d366250fcf8b755fce575c75f8c79e4
SHA1 hash:
2ebac7df78154738d41aac8e27d7a0e482845c57
SH256 hash:
9fae3524cf580259336f307bc46247580917ba44883ff33b0411638b175d4ca3
MD5 hash:
b8f12651b202ba487210d3c244550044
SHA1 hash:
ede544c504f8049bd106e48a9a5472257f0b6704
SH256 hash:
bb7e367bee3e91651d444db3c2f0997de914650547c66473bb201a2724d49196
MD5 hash:
6ea4aa54a7837e790c0b822dc8c27cd6
SHA1 hash:
1ed173163c496c482b36ef737fb6832e2b82cb6e
SH256 hash:
d0fbbb015f72f7f18d0e9491aa0c59945b981f218baf0127d355635ebe4528a1
MD5 hash:
270f2601bdc3a6b48b030db819073bf6
SHA1 hash:
cd1a23fe2ce6be5d1d32db13233b00e9f96ce7f6
SH256 hash:
958a7ace6ba6d811e001353ff6ca2fa0861b3c0eb6459ba5f1c3645e3ded5058
MD5 hash:
da0cb060f92746fbc684b887a53cd55a
SHA1 hash:
731b348d8a98d88a1a11fb6465519b1fe2db55c8
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
File information
The table below shows additional information about this malware sample such as delivery method and external references.
Web download
Delivery method
Distributed via web download
Comments
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You need to login to in order to write a comment. Login with your abuse.ch account.url : hxxp://192.3.173.102/EEE.exe