MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 1eda1b310543e616e8b7b97e8e5f13597fb3a67ed9658b3daba2f49361563689. 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: | 1eda1b310543e616e8b7b97e8e5f13597fb3a67ed9658b3daba2f49361563689 |
|---|---|
| SHA3-384 hash: | e69f0477b877a6a2f1f44e9ea69410fbf440f3cc72a902fe273dca7d13a0714e94f1088c4997a02b5e66dad3c8d5e90f |
| SHA1 hash: | 694bc96f08b21c2d944adbec5878ae1e464b4c75 |
| MD5 hash: | 9473912851ada9725dc1e070074b16c8 |
| humanhash: | hamper-alaska-california-undress |
| File name: | PI No. LS-E20221125.exe |
| Download: | download sample |
| Signature | GuLoader |
| File size: | 1'063'360 bytes |
| First seen: | 2023-10-10 11:28:38 UTC |
| Last seen: | 2023-10-10 17:00:51 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 3abe302b6d9a1256e6a915429af4ffd2 (271 x GuLoader, 38 x Formbook, 25 x Loki) |
| ssdeep | 24576:NDdj2EVDWRWZMM434lIJ/B5n2RyBzUQP+yQM5:NDd2EooO5T1BzUlyQM5 |
| Threatray | 2'424 similar samples on MalwareBazaar |
| TLSH | T1B23522A57519E46FE57806F51C61EEF46AA4ACB48682230B3B817F5F1CB3322874E1C3 |
| 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 | cccc69b2f069cccc (1 x RemcosRAT, 1 x GuLoader) |
| Reporter |  lowmal3 |
| Tags: | exe GuLoader signed |
Code Signing Certificate
| Organisation: | |
|---|---|
| Issuer: | |
| Algorithm: | sha256WithRSAEncryption |
| Valid from: | 2023-08-31T23:30:57Z |
| Valid to: | 2026-08-30T23:30:57Z |
| Serial number: | 722bf4f60976b422920a34abcb247335c22d32af |
| Thumbprint Algorithm: | SHA256 |
| Thumbprint: | 36089719ee0bad39b861316c8aca5e47661b2e734d3e2b7df032534052a8ea9d |
| Source: | This information was brought to you by ReversingLabs A1000 Malware Analysis Platform |
Intelligence
File Origin
# of uploads :
2
# of downloads :
303
Origin country :
DEVendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
PI No. LS-E20221125.exe
Verdict:
Malicious activity
Analysis date:
2023-10-10 15:33:43 UTC
Tags:
n/a
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Clean
Maliciousness:
Behaviour
Searching for the window
Creating a window
Creating a file in the %temp% subdirectories
Creating a file
Creating a file in the Windows subdirectories
Delayed reading of the file
Sending a custom TCP request
Gathering data
Verdict:
Malicious
Threat level:
10/10
Confidence:
100%
Tags:
control lolbin overlay packed shell32
Verdict:
Malicious
Labled as:
Malware
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
Detection:
malicious
Classification:
troj.evad.spyw
Score:
100 / 100
Signature
Antivirus detection for URL or domain
Contains functionality to register a low level keyboard hook
Installs a global keyboard hook
Maps a DLL or memory area into another process
Multi AV Scanner detection for submitted file
Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
Snort IDS alert for network traffic
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Writes to foreign memory regions
Yara detected GuLoader
Behaviour
Behavior Graph:
Detection:
agenttesla
Threat name:
Win32.Trojan.Generic
Status:
Malicious
First seen:
2023-10-10 08:25:59 UTC
File Type:
PE (Exe)
Extracted files:
18
AV detection:
12 of 22 (54.55%)
Threat level:
2/5
Detection(s):
Suspicious file
Verdict:
malicious
Similar samples:
+ 2'414 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
10/10
Tags:
n/a
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Drops file in Windows directory
Suspicious use of NtCreateThreadExHideFromDebugger
Suspicious use of NtSetInformationThreadHideFromDebugger
Suspicious use of SetThreadContext
Looks up external IP address via web service
Loads dropped DLL
Unpacked files
SH256 hash:
a0cac4cf4852895619bc7743ebeb89f9e4927ccdb9e66b1bcd92a4136d0f9c77
MD5 hash:
b0c77267f13b2f87c084fd86ef51ccfc
SHA1 hash:
f7543f9e9b4f04386dfbf33c38cbed1bf205afb3
SH256 hash:
1eda1b310543e616e8b7b97e8e5f13597fb3a67ed9658b3daba2f49361563689
MD5 hash:
9473912851ada9725dc1e070074b16c8
SHA1 hash:
694bc96f08b21c2d944adbec5878ae1e464b4c75
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.00
YARA Signatures
MalwareBazaar uses YARA rules from several public and non-public repositories, such as YARAhub and Malpedia. Those are being matched against malware samples uploaded to MalwareBazaar as well as against any suspicious process dumps they may create. Please note that only results from TLP:CLEAR rules are being displayed.
| Rule name: | DebuggerCheck__API |
|---|---|
| Reference: | https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara |
| Rule name: | Ins_NSIS_Buer_Nov_2020_1 |
|---|---|
| Author: | Arkbird_SOLG |
| Description: | Detect NSIS installer used for Buer loader |
| Rule name: | PE_Digital_Certificate |
|---|---|
| Author: | albertzsigovits |
| Rule name: | PE_Potentially_Signed_Digital_Certificate |
|---|---|
| Author: | albertzsigovits |
| Rule name: | QbotStuff |
|---|---|
| Author: | anonymous |
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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