MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 b648a39d90b072f6ddcc51c4385b91c6ccf8f09f07cff7214468efe096315d91. 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: 12
| SHA256 hash: | b648a39d90b072f6ddcc51c4385b91c6ccf8f09f07cff7214468efe096315d91 |
|---|---|
| SHA3-384 hash: | afa5f88926042166d6423983c0ca367325459e6af0b7494f39b6886b71ca5c837568c90be7aebc8525e9984189195278 |
| SHA1 hash: | ff4861d068e67cc11046923472e24df4e10f2709 |
| MD5 hash: | 601325c72030d93334059be1394ccf0d |
| humanhash: | indigo-pizza-finch-fix |
| File name: | LIST1101.exe |
| Download: | download sample |
| Signature | GuLoader |
| File size: | 439'535 bytes |
| First seen: | 2023-06-19 13:59:18 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 003a54a0fe3c2a4dbf64143004ff22d3 (7 x GuLoader, 1 x Formbook, 1 x AgentTesla) |
| ssdeep | 12288:M1nWS46CFHhbIM/j6dZd60ErYI4wo10n0ICm8:eWj7F9/jCkYEoI0ICm8 |
| Threatray | 23 similar samples on MalwareBazaar |
| TLSH | T1939402A2F25488E6FDA6077454378D262097BD2DB8B0E31F6BAE73146F73382144B51B |
| 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 | 231b094d73070d00 (1 x GuLoader) |
| Reporter |  malwarelabnet |
| Tags: | exe GuLoader |
Intelligence
File Origin
# of uploads :
1
# of downloads :
279
Origin country :
CAVendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
LIST1101.exe
Verdict:
Malicious activity
Analysis date:
2023-06-19 14:02:10 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:
Malware
Maliciousness:
Behaviour
Creating a file in the %temp% directory
Creating a window
Creating a file
Sending a custom TCP request
Creating a file in the %AppData% 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:
guloader lolbin overlay packed shell32.dll
Verdict:
Malicious
Labled as:
Win/malicious_confidence_60%
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:
GuLoader, FormBook
Detection:
malicious
Classification:
troj.evad.spyw
Score:
100 / 100
Signature
Antivirus detection for URL or domain
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 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 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.GuLoader
Status:
Malicious
First seen:
2023-06-15 12:20:50 UTC
File Type:
PE (Exe)
Extracted files:
93
AV detection:
23 of 37 (62.16%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
cloudeye
Similar samples:
+ 13 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:
ce36bf0aee943edddfd4c5634333da5cdeabc270c6ae56ecc39a344fde25e06a
MD5 hash:
b5f2250ac5c8821a68457d4ad341a1dd
SHA1 hash:
7b82c09b95ab9c113ef9a0d853aa05d9560d7fa2
SH256 hash:
b648a39d90b072f6ddcc51c4385b91c6ccf8f09f07cff7214468efe096315d91
MD5 hash:
601325c72030d93334059be1394ccf0d
SHA1 hash:
ff4861d068e67cc11046923472e24df4e10f2709
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.
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