MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 7136249249db3d970775998b54eb855fcaf4e53ebed0591a6754ee0c604bb534. 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: 13
| SHA256 hash: | 7136249249db3d970775998b54eb855fcaf4e53ebed0591a6754ee0c604bb534 |
|---|---|
| SHA3-384 hash: | 0df15f253cc0a06d712f516bcee0dbd037a834f1efac631d93ed77c01f0d16d2e6883e74a9b3d32ae0b30744c4e2eac9 |
| SHA1 hash: | 08b2f1e6f5c67c095a5521444f83eb448d18a31d |
| MD5 hash: | 0b3172fe7f074582d0de172300881701 |
| humanhash: | sixteen-angel-six-lithium |
| File name: | JUSTIFICANTE DE PAGO.exe |
| Download: | download sample |
| Signature | GuLoader |
| File size: | 352'256 bytes |
| First seen: | 2023-03-27 05:28:38 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | b34f154ec913d2d2c435cbd644e91687 (527 x GuLoader, 110 x RemcosRAT, 80 x EpsilonStealer) |
| ssdeep | 6144:nQ606xUAK/TxV595DDVNv/QWZ1VLEg7eiz2qEM85N6BelLGsNzkZhcFJJ0VmFa:k3LJZNHQWZ1Ryii5UBexGqUSnmmFa |
| Threatray | 598 similar samples on MalwareBazaar |
| TLSH | T1D874F1D27701C1EAFE7D8835F0AF9417AAA6BC7A592509D5338CBB4848F25120E4FF25 |
| TrID | 47.3% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13) 15.9% (.EXE) Win64 Executable (generic) (10523/12/4) 9.9% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) 7.6% (.EXE) Win16 NE executable (generic) (5038/12/1) 6.8% (.EXE) Win32 Executable (generic) (4505/5/1) |
| File icon (PE): |  |
| dhash icon | f1d8ec761af8e071 (4 x GuLoader, 2 x SnakeKeylogger) |
| Reporter |  adrian__luca |
| Tags: | exe GuLoader |
Intelligence
File Origin
# of uploads :
1
# of downloads :
227
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
guloader
ID:
1
File name:
JUSTIFICANTE DE PAGO.rar
Verdict:
Malicious activity
Analysis date:
2023-03-22 09:28:25 UTC
Tags:
guloader
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
Searching for the window
Creating a file in the %temp% subdirectories
Creating a file
Creating a file in the Program Files 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:
83%
Tags:
comodo guloader overlay packed shell32.dll
Verdict:
Malicious
Labled as:
Trojan.Generic
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:
Malicious
Result
Threat name:
AgentTesla, GuLoader
Detection:
malicious
Classification:
troj.evad.spyw
Score:
96 / 100
Signature
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)
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 Putty / WinSCP information (sessions, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Writes to foreign memory regions
Yara detected AgentTesla
Yara detected GuLoader
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.GuLoader
Status:
Malicious
First seen:
2023-03-22 01:37:26 UTC
File Type:
PE (Exe)
Extracted files:
22
AV detection:
19 of 37 (51.35%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
cloudeye
Similar samples:
+ 588 additional samples on MalwareBazaar
Result
Malware family:
guloader
Score:
10/10
Tags:
family:agenttesla family:guloader collection downloader keylogger spyware stealer trojan
Behaviour
outlook_win_path
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
Enumerates physical storage devices
Program crash
Drops file in Program Files directory
Drops file in Windows directory
Drops file in System32 directory
Suspicious use of NtCreateThreadExHideFromDebugger
Suspicious use of NtSetInformationThreadHideFromDebugger
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Legitimate hosting services abused for malware hosting/C2
Checks QEMU agent file
Loads dropped DLL
AgentTesla
Guloader,Cloudeye
Unpacked files
SH256 hash:
f004c568d305cd95edbd704166fcd2849d395b595dff814bcc2012693527ac37
MD5 hash:
8b3830b9dbf87f84ddd3b26645fed3a0
SHA1 hash:
223bef1f19e644a610a0877d01eadc9e28299509
SH256 hash:
7136249249db3d970775998b54eb855fcaf4e53ebed0591a6754ee0c604bb534
MD5 hash:
0b3172fe7f074582d0de172300881701
SHA1 hash:
08b2f1e6f5c67c095a5521444f83eb448d18a31d
Malware family:
GuLoader
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.28
File information
The table below shows additional information about this malware sample such as delivery method and external references.
Malspam
Delivery method
Distributed via e-mail attachment
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