MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 c78fa33e02041e7bdf168a1d8d39d3a4f818cd7b3e65c914e8dd8b0bc849deff. 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: | c78fa33e02041e7bdf168a1d8d39d3a4f818cd7b3e65c914e8dd8b0bc849deff |
|---|---|
| SHA3-384 hash: | 6d8a1c5ec69d0c0b85bd1e693af4e5ae26411f752f7422c342daf2662b8e88ea61b986f61398a5fbfa9b2ce6e43f7d95 |
| SHA1 hash: | a5ce4f881d95848a5cbd6d6a8c50d558d5a8e969 |
| MD5 hash: | 6f4d70682a0952ccf097f535380c13a2 |
| humanhash: | queen-nitrogen-spaghetti-beryllium |
| File name: | DHL-INV-MVU.exe |
| Download: | download sample |
| Signature | GuLoader |
| File size: | 449'856 bytes |
| First seen: | 2022-11-14 13:54:47 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 1f23f452093b5c1ff091a2f9fb4fa3e9 (282 x GuLoader, 38 x RemcosRAT, 27 x VIPKeylogger) |
| ssdeep | 6144:gIw3u7L6whZcR/WtiDnmkhVqXYL+oqwjtIZ+jvAmiMviYtvQ:/7mwhZ1CnmkhUXU+oJIAZt4 |
| Threatray | 158 similar samples on MalwareBazaar |
| TLSH | T154A4CFD2D60042A6EDB94B75993B9C1A07777E39FC70F50E05AAB9A11FB32D30026D1B |
| 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 | 9dad2c6c2c2d8c1c (1 x GuLoader) |
| Reporter |  lowmal3 |
| Tags: | exe GuLoader signed |
Code Signing Certificate
| Organisation: | |
|---|---|
| Issuer: | |
| Algorithm: | sha256WithRSAEncryption |
| Valid from: | 2022-10-17T16:38:01Z |
| Valid to: | 2025-10-16T16:38:01Z |
| Serial number: | -528a4a7c346f0534 |
| Thumbprint Algorithm: | SHA256 |
| Thumbprint: | 13cd84f0a7cd1ee333047c1ba96445ddfbdf7d52457b0ae4c48ceac625e875ec |
| Source: | This information was brought to you by ReversingLabs A1000 Malware Analysis Platform |
Intelligence
File Origin
# of uploads :
1
# of downloads :
199
Origin country :
DEVendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
DHL-INV-MVU.exe
Verdict:
Malicious activity
Analysis date:
2022-11-14 13:55:20 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 file in the %temp% directory
Creating a window
Searching for the window
Creating a file
Delayed reading of the file
DNS request
Verdict:
Suspicious
Threat level:
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
C2 URLs / IPs found in malware configuration
Injects a PE file into a foreign processes
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
Performs DNS queries to domains with low reputation
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)
Uses netstat to query active network connections and open ports
Writes to foreign memory regions
Yara detected FormBook
Yara detected GuLoader
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.Guloader
Status:
Malicious
First seen:
2022-11-02 13:22:52 UTC
File Type:
PE (Exe)
Extracted files:
4
AV detection:
18 of 42 (42.86%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
cloudeye
Similar samples:
+ 148 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
7/10
Tags:
discovery
Behaviour
Enumerates physical storage devices
Drops file in Windows directory
Checks installed software on the system
Loads dropped DLL
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
f004c568d305cd95edbd704166fcd2849d395b595dff814bcc2012693527ac37
MD5 hash:
8b3830b9dbf87f84ddd3b26645fed3a0
SHA1 hash:
223bef1f19e644a610a0877d01eadc9e28299509
SH256 hash:
c78fa33e02041e7bdf168a1d8d39d3a4f818cd7b3e65c914e8dd8b0bc849deff
MD5 hash:
6f4d70682a0952ccf097f535380c13a2
SHA1 hash:
a5ce4f881d95848a5cbd6d6a8c50d558d5a8e969
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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