MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 e18583457c67bbb80747f5929a6d779a9e2c3661642aed2db289d14f57168db7. 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: | e18583457c67bbb80747f5929a6d779a9e2c3661642aed2db289d14f57168db7 |
|---|---|
| SHA3-384 hash: | b0b41a90a6fcaa669c37e674cb757c1b7ba9bf839961f69a7dce8edd72d2325e1842dc1842b8d800246aee1d9d2d328b |
| SHA1 hash: | 7b4292ef85764e4f3e8b791403f0506d1ee9ed61 |
| MD5 hash: | a2e328050ff68c88b2448e6b72baee6a |
| humanhash: | robert-eleven-johnny-thirteen |
| File name: | PEMBAYARAN COPY TT.PDF.exe |
| Download: | download sample |
| Signature | GuLoader |
| File size: | 379'640 bytes |
| First seen: | 2022-09-21 11:50:11 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 61259b55b8912888e90f516ca08dc514 (1'059 x Formbook, 744 x AgentTesla, 441 x GuLoader) |
| ssdeep | 6144:mYa6sjDwhxhyJz4uYLhDboqZUBPpLoIttr7K1TsVHvXUrfNt:mYPhkqI9oi8ePQt |
| TLSH | T17B84E0167794DBFBC8208E319CA6D7252FF16D262C45470B33607F5FBB361A5A80E226 |
| 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) |
| Reporter |  malwarelabnet |
| Tags: | exe GuLoader Lokibot signed |
Code Signing Certificate
| Organisation: | |
|---|---|
| Issuer: | |
| Algorithm: | sha256WithRSAEncryption |
| Valid from: | 2021-10-07T20:43:43Z |
| Valid to: | 2024-10-06T20:43:43Z |
| Serial number: | -2923ecf03f2641d3 |
| Thumbprint Algorithm: | SHA256 |
| Thumbprint: | 663d27a498991a911ca949bc11f30f5d1a29277f89f64893167a04a55319a8f0 |
| Source: | This information was brought to you by ReversingLabs A1000 Malware Analysis Platform |
Intelligence
File Origin
# of uploads :
1
# of downloads :
614
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
PEMBAYARAN COPY TT.PDF.exe
Verdict:
Malicious activity
Analysis date:
2022-09-21 11:53:56 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:
Suspicious
Maliciousness:
Behaviour
Searching for the window
Creating a file in the %temp% directory
Creating a window
Creating a file
Delayed reading of the file
Searching for the Windows task manager window
Running batch commands
Creating a process with a hidden window
Result
Malware family:
n/a
Score:
5/10
Tags:
n/a
Behaviour
MalwareBazaar
Verdict:
Likely Malicious
Threat level:
7.5/10
Confidence:
75%
Tags:
overlay packed shell32.dll
Verdict:
Unknown
Result
Threat name:
GuLoader, Lokibot
Detection:
malicious
Classification:
troj.evad.spyw
Score:
100 / 100
Signature
Initial sample is a PE file and has a suspicious name
Mass process execution to delay analysis
Multi AV Scanner detection for submitted file
Obfuscated command line found
Snort IDS alert for network traffic
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)
Uses an obfuscated file name to hide its real file extension (double extension)
Yara detected GuLoader
Yara detected Lokibot
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.NSISInject
Status:
Malicious
First seen:
2022-09-21 00:23:40 UTC
File Type:
PE (Exe)
Extracted files:
7
AV detection:
18 of 26 (69.23%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Result
Malware family:
lokibot
Score:
10/10
Tags:
family:guloader family:lokibot collection downloader spyware stealer trojan
Behaviour
Suspicious behavior: MapViewOfSection
Suspicious behavior: RenamesItself
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Enumerates physical storage devices
Drops file in Windows directory
Suspicious use of NtCreateThreadExHideFromDebugger
Suspicious use of NtSetInformationThreadHideFromDebugger
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Legitimate hosting services abused for malware hosting/C2
Checks QEMU agent file
Loads dropped DLL
Reads user/profile data of web browsers
Guloader,Cloudeye
Lokibot
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
1076ca39c449ed1a968021b76ef31f22a5692dfafeea29460e8d970a63c59906
MD5 hash:
675c4948e1efc929edcabfe67148eddd
SHA1 hash:
f5bdd2c4329ed2732ecfe3423c3cc482606eb28e
SH256 hash:
8dc562cda7217a3a52db898243de3e2ed68b80e62ddcb8619545ed0b4e7f65a8
MD5 hash:
cff85c549d536f651d4fb8387f1976f2
SHA1 hash:
d41ce3a5ff609df9cf5c7e207d3b59bf8a48530e
SH256 hash:
0b2277d8aaf36e01aca3ae33e227b44bebc541a9c5cef6eb4fef93e96821a6cd
MD5 hash:
b1ba7a8263281244782ca5604876cb2c
SHA1 hash:
b8523dee6d7e74512a05c60cc35c0fddac370252
SH256 hash:
e18583457c67bbb80747f5929a6d779a9e2c3661642aed2db289d14f57168db7
MD5 hash:
a2e328050ff68c88b2448e6b72baee6a
SHA1 hash:
7b4292ef85764e4f3e8b791403f0506d1ee9ed61
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
0.99
File information
The table below shows additional information about this malware sample such as delivery method and external references.
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