MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 595f2ae803f01eba157b6deff4687380346e15609e43cc05b541b527bb7292eb. 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: 10
| SHA256 hash: | 595f2ae803f01eba157b6deff4687380346e15609e43cc05b541b527bb7292eb |
|---|---|
| SHA3-384 hash: | a640f3d6d81fa0f5fa1270247078527f8c5ce9e84cc9ba77cae6087fadf60cb35d88ba6d67865edb5dedf79b82b84b99 |
| SHA1 hash: | 702605bd1b07a0ef31e76ec0ce605b6a976a74e7 |
| MD5 hash: | dda30ca12ae1e131da5c97ed2a0451af |
| humanhash: | moon-march-eight-summer |
| File name: | Seguimiento de Fedex.exe |
| Download: | download sample |
| Signature | GuLoader |
| File size: | 254'128 bytes |
| First seen: | 2022-08-17 06:27:31 UTC |
| Last seen: | 2022-08-17 07:48:30 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | e2a592076b17ef8bfb48b7e03965a3fc (388 x GuLoader, 59 x RemcosRAT, 44 x VIPKeylogger) |
| ssdeep | 6144:lhgqhw9oAx0etIbjyfnXpT4p2My6k8G+mlOK7Q0M+upFCktMEGR:Yqstwj4nXqp2y3Dml9X6+ |
| Threatray | 1'200 similar samples on MalwareBazaar |
| TLSH | T10F441264DBB4D0A7EDC16FB1653BF77BDEB1E64024510303A3487604AB623806FAE369 |
| 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 | 1c1cc8ccccc2c0a4 (1 x GuLoader) |
| Reporter |  abuse_ch |
| Tags: | exe FedEx GuLoader signed |
Code Signing Certificate
| Organisation: | Disannulment Timeloftets |
|---|---|
| Issuer: | Disannulment Timeloftets |
| Algorithm: | sha256WithRSAEncryption |
| Valid from: | 2022-06-08T00:00:07Z |
| Valid to: | 2025-06-07T00:00:07Z |
| Serial number: | 162b2ce0a5cd5f71 |
| Thumbprint Algorithm: | SHA256 |
| Thumbprint: | 96174d14bbf5d0cf73f485f40f0701e45f3ca0131dae4caa091d8c3f941be0f1 |
| Source: | This information was brought to you by ReversingLabs A1000 Malware Analysis Platform |
Intelligence
File Origin
# of uploads :
2
# of downloads :
184
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Seguimiento de Fedex.exe
Verdict:
Malicious activity
Analysis date:
2022-08-17 06:35:07 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
Searching for the window
Creating a window
Sending a custom TCP request
Creating a file in the %AppData% subdirectories
Delayed reading of the file
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.
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)
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)
Writes to foreign memory regions
Yara detected AgentTesla
Yara detected GuLoader
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.Guloader
Status:
Malicious
First seen:
2022-08-16 13:45:02 UTC
File Type:
PE (Exe)
Extracted files:
10
AV detection:
18 of 26 (69.23%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Similar samples:
+ 1'190 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
7/10
Tags:
discovery
Behaviour
Enumerates physical storage devices
Drops file in Program Files directory
Drops file in System32 directory
Checks installed software on the system
Loads dropped DLL
Unpacked files
SH256 hash:
2e226715419a5882e2e14278940ee8ef0aa648a3ef7af5b3dc252674111962bc
MD5 hash:
a4dd044bcd94e9b3370ccf095b31f896
SHA1 hash:
17c78201323ab2095bc53184aa8267c9187d5173
SH256 hash:
595f2ae803f01eba157b6deff4687380346e15609e43cc05b541b527bb7292eb
MD5 hash:
dda30ca12ae1e131da5c97ed2a0451af
SHA1 hash:
702605bd1b07a0ef31e76ec0ce605b6a976a74e7
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.
Malspam
Delivery method
Distributed via e-mail attachment
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