MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 13b9946788e24e61351377d877b5bc1e3294e1a17456800f68a994923fd2562b. 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



Nitol


Vendor detections: 13


Intelligence 13 IOCs YARA 3 File information Comments

SHA256 hash: 13b9946788e24e61351377d877b5bc1e3294e1a17456800f68a994923fd2562b
SHA3-384 hash: 8ed2bbb0573d0706fddd3231623ea34a41787b66ccc1fe956d01a712165224d2cde28d0a94ecb0c46cbdf9e79ba8423c
SHA1 hash: 766f1dbe5a7d4e818018af6c2881c58c3f874fb4
MD5 hash: 8d1a2dbf8171ffe9e87bfccc57818ccf
humanhash: burger-utah-football-grey
File name:8d1a2dbf8171ffe9e87bfccc57818ccf.exe
Download: download sample
Signature Nitol
File size:794'624 bytes
First seen:2023-02-03 19:30:37 UTC
Last seen:2023-02-03 21:41:43 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 00d215ed59c06f739575f7bb1d2f967c (1 x Nitol)
ssdeep 12288:5ucgkaQ/56vUcUsr3oSXvpuFFrJLRJHjC1LlXyr8ANb/yCLYfw7Op8Rdb+:ocghi0fXXsFbLzH21LlCr8ebKEDxdb
Threatray 28 similar samples on MalwareBazaar
TLSH T155F423CB9247EC72CE4244B078F7E07CF7345C996C4D37716B50BE6A7A922856638AE0
TrID 27.1% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
20.8% (.EXE) Win16 NE executable (generic) (5038/12/1)
18.6% (.EXE) Win32 Executable (generic) (4505/5/1)
8.5% (.ICL) Windows Icons Library (generic) (2059/9)
8.3% (.EXE) OS/2 Executable (generic) (2029/13)
File icon (PE):PE icon
dhash icon 78d8fae6ccc6c4c0 (29 x Nitol)
Reporter abuse_ch
Tags:exe Nitol

Intelligence


File Origin
# of uploads :
2
# of downloads :
206
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
PurpleFox
ID:
1
File name:
8d1a2dbf8171ffe9e87bfccc57818ccf.exe
Verdict:
Malicious activity
Analysis date:
2023-02-03 19:30:52 UTC
Tags:
trojan PurpleFox

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Сreating synchronization primitives
DNS request
Sending a custom TCP request
Verdict:
No Threat
Threat level:
  2/10
Confidence:
67%
Tags:
packed
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.
Result
Threat name:
GhostRat, Nitol
Detection:
malicious
Classification:
bank.troj.spyw.evad
Score:
100 / 100
Signature
Antivirus / Scanner detection for submitted sample
Checks if browser processes are running
Contains functionality to capture and log keystrokes
Detected VMProtect packer
Found stalling execution ending in API Sleep call
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Snort IDS alert for network traffic
Yara detected GhostRat
Yara detected Nitol
Behaviour
Behavior Graph:
Threat name:
Win32.Backdoor.Farfli
Status:
Malicious
First seen:
2023-02-03 19:31:09 UTC
File Type:
PE (Exe)
Extracted files:
10
AV detection:
22 of 26 (84.62%)
Threat level:
  5/5
Result
Malware family:
gh0strat
Score:
  10/10
Tags:
family:gh0strat rat vmprotect
Behaviour
Checks processor information in registry
Suspicious behavior: EnumeratesProcesses
Enumerates connected drives
VMProtect packed file
Gh0st RAT payload
Gh0strat
Unpacked files
SH256 hash:
13b9946788e24e61351377d877b5bc1e3294e1a17456800f68a994923fd2562b
MD5 hash:
8d1a2dbf8171ffe9e87bfccc57818ccf
SHA1 hash:
766f1dbe5a7d4e818018af6c2881c58c3f874fb4
Please note that we are no longer able to provide a coverage score for Virus Total.

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:INDICATOR_EXE_Packed_VMProtect
Author:ditekSHen
Description:Detects executables packed with VMProtect.
Rule name:MALWARE_Win_Nitol
Author:ditekSHen
Description:Detects Nitol backdoor
Rule name:meth_stackstrings
Author:Willi Ballenthin

File information


The table below shows additional information about this malware sample such as delivery method and external references.

Web download

Nitol

Executable exe 13b9946788e24e61351377d877b5bc1e3294e1a17456800f68a994923fd2562b

(this sample)

  
Delivery method
Distributed via web download

Comments