MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 b70451fce984c68d6edca97c9858baf8509e6d8a49977ec0dc3e73cc3fb5eb86. 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: 11
| SHA256 hash: | b70451fce984c68d6edca97c9858baf8509e6d8a49977ec0dc3e73cc3fb5eb86 |
|---|---|
| SHA3-384 hash: | cbcfaaec9477f0c74d45b8215314eadb0a2694c4b29c3eca4e8043325823330cb53e7cde14e8ee5d8e38a68a8f2cf396 |
| SHA1 hash: | f42c48390aba9c5b3980f924627d10b3f5f40a4f |
| MD5 hash: | 458f0d13cffd9ed4449567353698a393 |
| humanhash: | east-uncle-floor-robert |
| File name: | SecuriteInfo.com.Trojan.GenericKD.61242303.27330.29697 |
| Download: | download sample |
| Signature | GuLoader |
| File size: | 302'344 bytes |
| First seen: | 2022-08-10 21:31:44 UTC |
| Last seen: | 2022-08-12 08:30:30 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 6e7f9a29f2c85394521a08b9f31f6275 (278 x GuLoader, 44 x RemcosRAT, 40 x VIPKeylogger) |
| ssdeep | 6144:XMm4CCHvB3WpVDyZFgNRYpqv4Y6oEZEZcvLSRgCmNHytd:XMwqNWpJKbpi4YAig2RghHyz |
| Threatray | 16'663 similar samples on MalwareBazaar |
| TLSH | T1BF5412517280D877D9B15A70D9BD12F79AF9EC22E4A1178BA301BF4D7936390EE1E320 |
| 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) |
| Reporter |  SecuriteInfoCom |
| Tags: | exe GuLoader signed |
Code Signing Certificate
| Organisation: | Chirotonsory Afvbningens Weekendtrafik |
|---|---|
| Issuer: | Chirotonsory Afvbningens Weekendtrafik |
| Algorithm: | sha256WithRSAEncryption |
| Valid from: | 2022-01-03T00:46:07Z |
| Valid to: | 2025-01-02T00:46:07Z |
| Serial number: | -20dd1e24ed96f44c |
| Thumbprint Algorithm: | SHA256 |
| Thumbprint: | 32aea77262dbf7f8f1bae4fcc39f3af7282b951a610921cd02207714060f55a7 |
| Source: | This information was brought to you by ReversingLabs A1000 Malware Analysis Platform |
Intelligence
File Origin
# of uploads :
2
# of downloads :
420
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
SecuriteInfo.com.Trojan.GenericKD.61242303.27330.29697
Verdict:
Malicious activity
Analysis date:
2022-08-10 21:33:20 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:
Clean
Maliciousness:
Behaviour
Creating a window
Creating a file in the %AppData% subdirectories
Creating a file in the %temp% subdirectories
Delayed reading of the file
Result
Malware family:
n/a
Score:
5/10
Tags:
n/a
Behaviour
MalwareBazaar
Verdict:
Malicious
Threat level:
10/10
Confidence:
100%
Tags:
guloader 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
Antivirus detection for URL or domain
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:
2022-08-10 07:09:22 UTC
File Type:
PE (Exe)
Extracted files:
5
AV detection:
18 of 41 (43.90%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
cloudeye
Similar samples:
+ 16'653 additional samples on MalwareBazaar
Result
Malware family:
guloader
Score:
10/10
Tags:
family:agenttesla family:guloader collection downloader keylogger spyware stealer trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Enumerates physical storage devices
Drops file in Windows directory
Suspicious use of NtCreateThreadExHideFromDebugger
Suspicious use of NtSetInformationThreadHideFromDebugger
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Checks QEMU agent file
Loads dropped DLL
AgentTesla
Guloader,Cloudeye
Malware Config
C2 Extraction:
https://api.telegram.org/bot5147163644:AAEDa60jT_0f_OgilwiEp-CBiARVO2Rx3Mo/sendDocument
Unpacked files
SH256 hash:
7a9ddee34562cd3703f1502b5c70e99cd5bba15de2b6845a3555033d7f6cb2a5
MD5 hash:
564bb0373067e1785cba7e4c24aab4bf
SHA1 hash:
7c9416a01d821b10b2eef97b80899d24014d6fc1
SH256 hash:
b70451fce984c68d6edca97c9858baf8509e6d8a49977ec0dc3e73cc3fb5eb86
MD5 hash:
458f0d13cffd9ed4449567353698a393
SHA1 hash:
f42c48390aba9c5b3980f924627d10b3f5f40a4f
Malware family:
AgentTesla.v3
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.00
File information
The table below shows additional information about this malware sample such as delivery method and external references.
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