MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 151e5e6525dafef00671528a54c639918f7598b0d0b36fa2de0bc92db585e7b1. 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
njrat
Vendor detections: 14
| SHA256 hash: | 151e5e6525dafef00671528a54c639918f7598b0d0b36fa2de0bc92db585e7b1 |
|---|---|
| SHA3-384 hash: | 6d738e42927a5a4eff5baec706ae4237eacdacc220b7158c614da05a0879a8cc48ae7d5f2c55d9fcf4c136e31e011ddc |
| SHA1 hash: | 2155f638fc81a0ff83da6dbd57375ff7bb22d09e |
| MD5 hash: | 4a1f527399836a20e0c648007bd75c4f |
| humanhash: | september-muppet-london-grey |
| File name: | Swift Copy_18.02.2025.exe |
| Download: | download sample |
| Signature | njrat |
| File size: | 1'013'816 bytes |
| First seen: | 2025-02-18 23:23:52 UTC |
| Last seen: | 2025-02-19 00:05:57 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 17b7d61bda0f7478e36d9ce3d4170680 (23 x GuLoader, 7 x AgentTesla, 6 x njrat) |
| ssdeep | 24576:pG9BmJnN9a01Y2EiqFjIVkUINdOko/vrP:mBmJN9a0y3iqFEVHIN3oHrP |
| Threatray | 397 similar samples on MalwareBazaar |
| TLSH | T14E252391F385D967E6464BB9CAB6DF705A63FF211830094A69E8BF72B4333D64061E03 |
| TrID | 47.3% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13) 15.9% (.EXE) Win64 Executable (generic) (10522/11/4) 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) (4504/4/1) |
| Magika | pebin |
| File icon (PE): |  |
| dhash icon | 00fc7cfcececfcf0 (6 x njrat, 2 x GuLoader) |
| Reporter |  cocaman |
| Tags: | exe INVOICE NjRAT signed SWIFT |
Code Signing Certificate
| Organisation: | Forhaandstilsagns |
|---|---|
| Issuer: | Forhaandstilsagns |
| Algorithm: | sha256WithRSAEncryption |
| Valid from: | 2025-02-02T10:31:25Z |
| Valid to: | 2026-02-02T10:31:25Z |
| Serial number: | 575a8eb5e8370258c6ffe77d3ead01bd492660ee |
| Thumbprint Algorithm: | SHA256 |
| Thumbprint: | 8c02485d9ef23a87e905b196d117514a683d8596dd419c43d80f03e000941faf |
| Source: | This information was brought to you by ReversingLabs A1000 Malware Analysis Platform |
Intelligence
File Origin
# of uploads :
7
# of downloads :
641
Origin country :
CHVendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Invoice.pdf
Verdict:
Malicious activity
Analysis date:
2025-02-18 23:28:27 UTC
Tags:
arch-exec evasion snake keylogger telegram stealer
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
90.2%
Tags:
uloader virus nsis blic
Result
Verdict:
Clean
Maliciousness:
Behaviour
Creating a file in the %temp% directory
Creating a file
Delayed reading of the file
Searching for the window
Verdict:
Suspicious
Threat level:
5/10
Confidence:
100%
Tags:
adaptive-context blackhole installer microsoft_visual_cc obfuscated overlay signed
Verdict:
Malicious
Labled as:
Win/grayware_confidence_60%
Verdict:
Suspicious
Result
Threat name:
GuLoader, Snake Keylogger
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
AI detected suspicious PE digital signature
Found malware configuration
Joe Sandbox ML detected suspicious sample
Multi AV Scanner detection for submitted file
Suricata IDS alerts for network traffic
Switches to a custom stack to bypass stack traces
Tries to detect the country of the analysis system (by using the IP)
Tries to detect virtualization through RDTSC time measurements
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Uses the Telegram API (likely for C&C communication)
Yara detected GuLoader
Yara detected Snake Keylogger
Yara detected Telegram RAT
Behaviour
Behavior Graph:
Score:
100%
Verdict:
Malware
File Type:
PE
Threat name:
Win32.Trojan.GULoader
Status:
Malicious
First seen:
2025-02-17 20:13:59 UTC
File Type:
PE (Exe)
Extracted files:
14
AV detection:
16 of 24 (66.67%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
cloudeye
Similar samples:
+ 387 additional samples on MalwareBazaar
Result
Malware family:
vipkeylogger
Score:
10/10
Tags:
family:guloader family:vipkeylogger discovery downloader keylogger stealer
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Program crash
System Location Discovery: System Language Discovery
Drops file in Program Files directory
Drops file in Windows directory
Drops file in System32 directory
Suspicious use of NtCreateThreadExHideFromDebugger
Suspicious use of NtSetInformationThreadHideFromDebugger
Legitimate hosting services abused for malware hosting/C2
Looks up external IP address via web service
Loads dropped DLL
Guloader family
Guloader,Cloudeye
VIPKeylogger
Vipkeylogger family
Malware Config
C2 Extraction:
https://api.telegram.org/bot7868872251:AAGgFQ9Bkl4sqj91n2vPKSuoyNLVzJTqODY/sendMessage?chat_id=8173633564
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
151e5e6525dafef00671528a54c639918f7598b0d0b36fa2de0bc92db585e7b1
MD5 hash:
4a1f527399836a20e0c648007bd75c4f
SHA1 hash:
2155f638fc81a0ff83da6dbd57375ff7bb22d09e
SH256 hash:
f0cd96e0b6e40f92ad1aa0efacde833bae807b92fca19bf062c1cf8acf29484b
MD5 hash:
b853d5d2361ade731e33e882707efc34
SHA1 hash:
c58b1aeabdf1cbb8334ef8797e7aceaa7a1cb6be
Malware family:
VIPKeylogger
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
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: | PE_Digital_Certificate |
|---|---|
| Author: | albertzsigovits |
| Rule name: | Sus_Obf_Enc_Spoof_Hide_PE |
|---|---|
| Author: | XiAnzheng |
| Description: | Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP) |
File information
The table below shows additional information about this malware sample such as delivery method and external references.
Malspam
Delivery method
Other
BLint
The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.
Findings
| ID | Title | Severity |
|---|---|---|
| CHECK_DLL_CHARACTERISTICS | Missing dll Security Characteristics (HIGH_ENTROPY_VA) | high |
| CHECK_NX | Missing Non-Executable Memory Protection | critical |
| CHECK_PIE | Missing Position-Independent Executable (PIE) Protection | high |
Reviews
| ID | Capabilities | Evidence |
|---|---|---|
| COM_BASE_API | Can Download & Execute components | ole32.dll::CoCreateInstance |
| SHELL_API | Manipulates System Shell | SHELL32.dll::ShellExecuteW SHELL32.dll::SHFileOperationW SHELL32.dll::SHGetFileInfoW |
| WIN32_PROCESS_API | Can Create Process and Threads | KERNEL32.dll::CreateProcessW KERNEL32.dll::CloseHandle KERNEL32.dll::CreateThread |
| WIN_BASE_API | Uses Win Base API | KERNEL32.dll::LoadLibraryW KERNEL32.dll::LoadLibraryA KERNEL32.dll::LoadLibraryExW KERNEL32.dll::GetDiskFreeSpaceW KERNEL32.dll::GetCommandLineW |
| WIN_BASE_IO_API | Can Create Files | KERNEL32.dll::CopyFileW KERNEL32.dll::CreateDirectoryW KERNEL32.dll::CreateFileW KERNEL32.dll::DeleteFileW KERNEL32.dll::MoveFileW KERNEL32.dll::GetWindowsDirectoryW |
| WIN_REG_API | Can Manipulate Windows Registry | ADVAPI32.dll::RegCreateKeyExW ADVAPI32.dll::RegDeleteKeyW ADVAPI32.dll::RegOpenKeyExW ADVAPI32.dll::RegQueryValueExW ADVAPI32.dll::RegSetValueExW |
| WIN_USER_API | Performs GUI Actions | USER32.dll::AppendMenuW USER32.dll::EmptyClipboard USER32.dll::FindWindowExW USER32.dll::OpenClipboard USER32.dll::PeekMessageW USER32.dll::CreateWindowExW |
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