MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 ed5646b78d8d18ee534bb54d9708f5881d075c38d8f46dfa7e4c4a0783b01e27. 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: 10
| SHA256 hash: | ed5646b78d8d18ee534bb54d9708f5881d075c38d8f46dfa7e4c4a0783b01e27 |
|---|---|
| SHA3-384 hash: | 0bd797cddbbf3e92c9048a0c03aa8aa6276fc54b2f967df5df493d6d352d8c17d685e05de7cb770853c81f9a2a325a8d |
| SHA1 hash: | e7669c84883cb9c5805d730c7ecd78af1f1142a2 |
| MD5 hash: | 01c087629a99a6cb94700ae1f8f4d894 |
| humanhash: | romeo-alanine-sierra-lake |
| File name: | explorer.exe |
| Download: | download sample |
| Signature | Nitol |
| File size: | 409'600 bytes |
| First seen: | 2021-05-06 14:07:33 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | b1b0e62d3ddafa526052777d5f7706b2 (4 x Nitol) |
| ssdeep | 1536:siRtp/YdUQtzqeCNNzwft8dJHHRP+QAhYd13afFM1c7EHChiH0hLP+VVVVVVVVVQ:sAAdrt4Ot6dpgxfFMa7EHbH0hLNZ |
| Threatray | 15 similar samples on MalwareBazaar |
| TLSH | E3947D52615285B0DEC0C0F79AA78EA1BE2B2F61537E84FD6852FE3628F03D83546D70 |
| Reporter |  starsSk87264403 |
| Tags: | backdoor Nitol |
Intelligence
File Origin
# of uploads :
1
# of downloads :
387
Origin country :
n/a
Vendor Threat Intelligence
Detection:
Nitol
Detection(s):
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a file
Creating a window
Sending a custom TCP request
Sending a UDP request
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
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:
Unknown
Detection:
malicious
Classification:
bank.spyw.evad
Score:
84 / 100
Signature
Antivirus detection for URL or domain
Checks if browser processes are running
Contains functionality to capture and log keystrokes
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
System process connects to network (likely due to code injection or exploit)
Behaviour
Behavior Graph:
Threat name:
Win32.Backdoor.Farfli
Status:
Malicious
First seen:
2021-04-11 18:52:00 UTC
AV detection:
37 of 47 (78.72%)
Threat level:
5/5
Detection(s):
Malicious file
Verdict:
malicious
Similar samples:
+ 5 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
8/10
Tags:
persistence
Behaviour
Checks processor information in registry
Modifies data under HKEY_USERS
Suspicious behavior: EnumeratesProcesses
Enumerates physical storage devices
Drops file in Windows directory
Drops file in System32 directory
Adds Run key to start application
Enumerates connected drives
Executes dropped EXE
Unpacked files
SH256 hash:
ea28d640486bf636e361f43cf5c100f146ede1f3c735a2789f4aa78813af1a61
MD5 hash:
74c0c93b9adb36cabafa5c04a05d8b42
SHA1 hash:
d3848c3f84a8c3ffe507ce087589a4d0bd524705
Detections:
win_younglotus_auto
SH256 hash:
ed5646b78d8d18ee534bb54d9708f5881d075c38d8f46dfa7e4c4a0783b01e27
MD5 hash:
01c087629a99a6cb94700ae1f8f4d894
SHA1 hash:
e7669c84883cb9c5805d730c7ecd78af1f1142a2
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Farfli
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: | Backdoor_Nitol_Jun17 |
|---|---|
| Author: | Florian Roth |
| Description: | Detects malware backdoor Nitol - file wyawou.exe - Attention: this rule also matches on Upatre Downloader |
| Reference: | https://goo.gl/OOB3mH |
| Rule name: | MALWARE_Win_Nitol |
|---|---|
| Author: | ditekSHen |
| Description: | Detects Nitol backdoor |
| Rule name: | MAL_Nitol_Malware_Jan19_1 |
|---|---|
| Author: | Florian Roth |
| Description: | Detects Nitol Malware |
| Reference: | https://twitter.com/shotgunner101/status/1084602413691166721 |
| Rule name: | win_younglotus_auto |
|---|---|
| Author: | Felix Bilstein - yara-signator at cocacoding dot com |
| Description: | autogenerated rule brought to you by yara-signator |
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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MBC behaviors list (github.com/accidentalrebel/mbcscan):
============================================================
0) [B0012.001] Anti-Static Analysis::Argument Obfuscation
1) [C0052] File System Micro-objective::Writes File
2) [C0018] Process Micro-objective::Terminate Process