MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 0aab4343050be7f37c913fe5809888d026fc0843ef1b35b2ca4a719d9b201450. 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: 9
| SHA256 hash: | 0aab4343050be7f37c913fe5809888d026fc0843ef1b35b2ca4a719d9b201450 |
|---|---|
| SHA3-384 hash: | 338fc9dfff960443ca5fef5bcf99cd991a9e0d4c80bdbe605865ce0241f5c6acfb3972008e4348cefb045d90ee8dc428 |
| SHA1 hash: | f0162cea5e4c1677c3837431b15e79889ea7b204 |
| MD5 hash: | 21d9fd5a0644c27d57f9b39cec04d780 |
| humanhash: | robin-lemon-twelve-moon |
| File name: | 21d9fd5a0644c27d57f9b39cec04d780 |
| Download: | download sample |
| Signature | GuLoader |
| File size: | 310'232 bytes |
| First seen: | 2022-04-05 19:00:43 UTC |
| Last seen: | 2022-04-05 19:49:33 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 61259b55b8912888e90f516ca08dc514 (1'059 x Formbook, 741 x AgentTesla, 427 x GuLoader) |
| ssdeep | 3072:cfY/TU9fE9PEtuPVClzZxWckN7sFIrb5JqtKdVYnV1TjLaTEhp4aiy0WTpCO:KYa6NN+kCeyvqEv/l3/ |
| Threatray | 10'497 similar samples on MalwareBazaar |
| TLSH | T1BE64E0C0F918916EECB7D63514264ABE299BEC3FC290235B36C0B78E1D71193463EB56 |
| File icon (PE): |  |
| dhash icon | 69d4f0ce8cc0e061 (2 x GuLoader, 1 x Formbook) |
| Reporter |  zbetcheckin |
| Tags: | 32 exe GuLoader signed |
Code Signing Certificate
| Organisation: | Grntfoders |
|---|---|
| Issuer: | Grntfoders |
| Algorithm: | sha256WithRSAEncryption |
| Valid from: | 2022-04-05T06:45:51Z |
| Valid to: | 2023-04-05T06:45:51Z |
| Serial number: | 00 |
| Intelligence: | 325 malware samples on MalwareBazaar are signed with this code signing certificate |
| Cert Central Blocklist: | This certificate is on the Cert Central blocklist |
| Thumbprint Algorithm: | SHA256 |
| Thumbprint: | 229d7883cdd883fc38037e0aed8514c7116a74b473463da948525bd147e34df2 |
| Source: | This information was brought to you by ReversingLabs A1000 Malware Analysis Platform |
Intelligence
File Origin
# of uploads :
2
# of downloads :
308
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
http://192.210.218.8/65/vbc.exe
Verdict:
No threats detected
Analysis date:
2022-04-05 14:03:33 UTC
Tags:
opendir loader
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 file in the %temp% directory
Creating a window
Creating a file
Result
Malware family:
n/a
Score:
5/10
Tags:
n/a
Behaviour
MalwareBazaar
Verdict:
Malicious
Threat level:
10/10
Confidence:
100%
Tags:
control.exe overlay packed shell32.dll wacatac
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
Benign windows process drops PE files
C2 URLs / IPs found in malware configuration
Found malware configuration
Hides threads from debuggers
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 domain / URL
Multi AV Scanner detection for dropped file
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
Self deletion via cmd delete
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
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 resolve many domain names, but no domain seems valid
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.InjectorX
Status:
Malicious
First seen:
2022-04-05 17:06:00 UTC
File Type:
PE (Exe)
Extracted files:
6
AV detection:
13 of 26 (50.00%)
Threat level:
5/5
Verdict:
malicious
Label(s):
cloudeye
Similar samples:
+ 10'487 additional samples on MalwareBazaar
Result
Malware family:
xloader
Score:
10/10
Tags:
family:guloader family:xloader campaign:wesd downloader loader rat
Behaviour
Modifies system certificate store
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of NtCreateThreadExHideFromDebugger
Suspicious use of NtSetInformationThreadHideFromDebugger
Suspicious use of SetThreadContext
Checks QEMU agent file
Loads dropped DLL
Xloader Payload
Guloader,Cloudeye
Xloader
Unpacked files
SH256 hash:
8dc562cda7217a3a52db898243de3e2ed68b80e62ddcb8619545ed0b4e7f65a8
MD5 hash:
cff85c549d536f651d4fb8387f1976f2
SHA1 hash:
d41ce3a5ff609df9cf5c7e207d3b59bf8a48530e
SH256 hash:
0aab4343050be7f37c913fe5809888d026fc0843ef1b35b2ca4a719d9b201450
MD5 hash:
21d9fd5a0644c27d57f9b39cec04d780
SHA1 hash:
f0162cea5e4c1677c3837431b15e79889ea7b204
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
0.93
File information
The table below shows additional information about this malware sample such as delivery method and external references.
Web download
Delivery method
Distributed via web download
Comments
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