MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 a9acac2bc60cd65b24257dcd59cba1f79a5d8ebe6b68cffef12968038acd2675. 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: | a9acac2bc60cd65b24257dcd59cba1f79a5d8ebe6b68cffef12968038acd2675 |
|---|---|
| SHA3-384 hash: | 75015f94482ff427bf9aa8f85fc80e49815388e657c1cc72b05d728e347159ffe58ab9d16eaf0d96194493dc24238a98 |
| SHA1 hash: | 74187aee526293b2f4079d3ef920a704642fe768 |
| MD5 hash: | 5907dff1d78efc94eae6c08342f819fc |
| humanhash: | sierra-lake-sierra-oregon |
| File name: | SecuriteInfo.com.W32.Injector.ETRR-2693.10982 |
| Download: | download sample |
| Signature | GuLoader |
| File size: | 315'384 bytes |
| First seen: | 2022-09-20 10:18:29 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | e2a592076b17ef8bfb48b7e03965a3fc (386 x GuLoader, 59 x RemcosRAT, 44 x VIPKeylogger) |
| ssdeep | 6144:Rhgqhw9oAFPZVheNA+ff0Rx0qYe91GDonGTy3FZWe:kqknhe2e6Obvm/We |
| Threatray | 1'244 similar samples on MalwareBazaar |
| TLSH | T1B76428A239CA756FDC2F9634035FEAB22A755CE07391096E4F40320D5C36A4A90EEDD7 |
| 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 | c88604b919c6c6c0 (77 x GuLoader, 10 x Formbook, 8 x AgentTesla) |
| Reporter |  SecuriteInfoCom |
| Tags: | exe GuLoader signed |
Code Signing Certificate
| Organisation: | |
|---|---|
| Issuer: | |
| Algorithm: | sha256WithRSAEncryption |
| Valid from: | 2022-02-04T06:51:05Z |
| Valid to: | 2025-02-03T06:51:05Z |
| Serial number: | -43b27d7c4d08ac24 |
| Thumbprint Algorithm: | SHA256 |
| Thumbprint: | 1f1cecd6133d2ca2a678491b382626d97d101c2ea23116893b5e04cf2fdfecf2 |
| Source: | This information was brought to you by ReversingLabs A1000 Malware Analysis Platform |
Intelligence
File Origin
# of uploads :
1
# of downloads :
577
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
SecuriteInfo.com.W32.Injector.ETRR-2693.10982
Verdict:
Malicious activity
Analysis date:
2022-09-20 10:22:13 UTC
Tags:
n/a
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Detection(s):
Result
Verdict:
Clean
Maliciousness:
Behaviour
Searching for the window
Creating a window
Creating a file in the %AppData% subdirectories
Sending a custom TCP request
Result
Malware family:
n/a
Score:
5/10
Tags:
n/a
Behaviour
MalwareBazaar
Verdict:
Likely Malicious
Threat level:
7.5/10
Confidence:
75%
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.
Verdict:
Unknown
Result
Threat name:
AgentTesla, GuLoader
Detection:
malicious
Classification:
troj.evad.spyw
Score:
100 / 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)
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 08:32:25 UTC
File Type:
PE (Exe)
Extracted files:
4
AV detection:
18 of 39 (46.15%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Similar samples:
+ 1'234 additional samples on MalwareBazaar
Result
Malware family:
guloader
Score:
10/10
Tags:
family:guloader discovery downloader
Behaviour
Enumerates physical storage devices
Checks installed software on the system
Loads dropped DLL
Guloader,Cloudeye
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
a9acac2bc60cd65b24257dcd59cba1f79a5d8ebe6b68cffef12968038acd2675
MD5 hash:
5907dff1d78efc94eae6c08342f819fc
SHA1 hash:
74187aee526293b2f4079d3ef920a704642fe768
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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