MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 4007bbfbca22c422fe6a0d46a5c8588fb30342b44b7cd306b143a2ef599c7d4d. 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: | 4007bbfbca22c422fe6a0d46a5c8588fb30342b44b7cd306b143a2ef599c7d4d |
|---|---|
| SHA3-384 hash: | c0505a9b1620f027dc7b26551f9f06a3b701783bdd2a3b36eb6c53da2a23bb341f4ba65bce72afb03a5ec6f0ca3cf062 |
| SHA1 hash: | b8b708983665ff600a5e5eec2b038d9dc8bb7de3 |
| MD5 hash: | f6bcce5c07da62e867ddb9e3243da0c0 |
| humanhash: | arkansas-ink-one-florida |
| File name: | dhl shipping documents,pdf.exe |
| Download: | download sample |
| Signature | GuLoader |
| File size: | 355'226 bytes |
| First seen: | 2022-11-17 15:13:02 UTC |
| Last seen: | 2022-11-17 16:52:45 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | e2a592076b17ef8bfb48b7e03965a3fc (385 x GuLoader, 58 x RemcosRAT, 40 x AgentTesla) |
| ssdeep | 6144:Shgqhw9oACjGueOLmzNkysTa9cYIcFC3CNQnE/pZ+UtXzmeMqyJ1oRqGHp8F:xqpjGuFMkhTqcYI/3GQnECUZzRaJ14BA |
| Threatray | 1'454 similar samples on MalwareBazaar |
| TLSH | T1937412963A78D467C1543B300C7A8F341B789CA7F128A91BB7B4B6192DBC382D94771B |
| 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 | e9c1c1c1c08686dc (6 x GuLoader) |
| Reporter |  abuse_ch |
| Tags: | DHL exe GuLoader |
Intelligence
File Origin
# of uploads :
2
# of downloads :
223
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
guloader
ID:
1
File name:
dhl shipping documents,pdf.exe
Verdict:
Malicious activity
Analysis date:
2022-11-17 15:14:13 UTC
Tags:
guloader
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
Creating a window
Creating a file in the %temp% directory
Creating a file
Searching for the window
Delayed reading of the file
Sending a custom TCP request
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:
FormBook, GuLoader
Detection:
malicious
Classification:
troj.evad.spyw
Score:
100 / 100
Signature
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Executable has a suspicious name (potential lure to open the executable)
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Maps a DLL or memory area into another process
Modifies the context of a thread in another process (thread injection)
Multi AV Scanner detection for submitted file
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
Snort IDS alert for network traffic
System process connects to network (likely due to code injection or exploit)
Tries to detect Any.run
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Writes to foreign memory regions
Yara detected FormBook
Yara detected GuLoader
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.Nemesis
Status:
Malicious
First seen:
2022-11-17 13:53:00 UTC
File Type:
PE (Exe)
Extracted files:
4
AV detection:
13 of 26 (50.00%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
cloudeye
Similar samples:
+ 1'444 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
7/10
Tags:
n/a
Behaviour
Enumerates physical storage devices
Drops file in Program Files directory
Loads dropped DLL
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
9b93c61c9d63ef8ec80892cc0e4a0877966dca9b0c3eb85555cebd2ddf4d6eed
MD5 hash:
fc3772787eb239ef4d0399680dcc4343
SHA1 hash:
db2fa99ec967178cd8057a14a428a8439a961a73
SH256 hash:
4007bbfbca22c422fe6a0d46a5c8588fb30342b44b7cd306b143a2ef599c7d4d
MD5 hash:
f6bcce5c07da62e867ddb9e3243da0c0
SHA1 hash:
b8b708983665ff600a5e5eec2b038d9dc8bb7de3
Please note that we are no longer able to provide a coverage score for Virus Total.
File information
The table below shows additional information about this malware sample such as delivery method and external references.
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