MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 d1aaa7e7d31bf648c57f0c721d6f6ee2b17395b4e09d9d89a4f6dbd5dd706a8e. 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: 14
| SHA256 hash: | d1aaa7e7d31bf648c57f0c721d6f6ee2b17395b4e09d9d89a4f6dbd5dd706a8e |
|---|---|
| SHA3-384 hash: | 3489f08b894ec9dca71c892f4d00d993e938feb4542f04161e2705c8b993e481475a23aa2427b773700c38e2db43ad61 |
| SHA1 hash: | c579d9017d2c8298fe075ff5c05963901330e72a |
| MD5 hash: | 20beeb0a82adcce3a58372804acc46be |
| humanhash: | fourteen-edward-mike-beryllium |
| File name: | 20beeb0a82adcce3a58372804acc46be.exe |
| Download: | download sample |
| Signature | Nitol |
| File size: | 409'600 bytes |
| First seen: | 2022-10-30 18:12:01 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | b1b0e62d3ddafa526052777d5f7706b2 (4 x Nitol) |
| ssdeep | 3072:sAAdrtFV2GenT0cTtm2LAQSXVqjzpYfJhpw7EHbH0hLNZ:ux2GenQ67wk3pyJhpwkUTZ |
| Threatray | 91 similar samples on MalwareBazaar |
| TLSH | T135944A8D347E6335DF81C1BB854196A9997F2F92037DC47E696ABD7228E23503C8AC31 |
| TrID | 38.8% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13) 20.5% (.EXE) Microsoft Visual C++ compiled executable (generic) (16529/12/5) 13.0% (.EXE) Win64 Executable (generic) (10523/12/4) 8.1% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) 6.2% (.EXE) Win16 NE executable (generic) (5038/12/1) |
| Reporter |  abuse_ch |
| Tags: | exe Nitol |
Intelligence
File Origin
# of uploads :
1
# of downloads :
281
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
20beeb0a82adcce3a58372804acc46be.exe
Verdict:
Malicious activity
Analysis date:
2022-10-30 18:14:01 UTC
Tags:
trojan
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
Nitol Backdoor
Detection(s):
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a window
Сreating synchronization primitives
Sending a custom TCP request
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Sending a TCP request to an infection source
Result
Malware family:
n/a
Score:
5/10
Tags:
n/a
Behaviour
MalwareBazaar
CheckCmdLine
Verdict:
Suspicious
Threat level:
5/10
Confidence:
100%
Tags:
greyware
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:
Malicious
Result
Threat name:
GhostRat, Nitol
Detection:
malicious
Classification:
bank.troj.spyw.evad
Score:
100 / 100
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for URL or domain
Checks if browser processes are running
Contains functionality to capture and log keystrokes
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.Trojan.Antavmu
Status:
Malicious
First seen:
2022-10-30 17:28:30 UTC
File Type:
PE (Exe)
Extracted files:
15
AV detection:
24 of 25 (96.00%)
Threat level:
5/5
Detection(s):
Malicious file
Verdict:
malicious
Similar samples:
+ 81 additional samples on MalwareBazaar
Result
Malware family:
chinese_generic_botnet
Score:
10/10
Tags:
family:chinese_generic_botnet botnet persistence
Behaviour
Checks processor information in registry
Modifies data under HKEY_USERS
Suspicious behavior: EnumeratesProcesses
Enumerates physical storage devices
Drops file in Program Files directory
Drops file in System32 directory
Adds Run key to start application
Enumerates connected drives
Executes dropped EXE
Chinese Botnet payload
Generic Chinese Botnet
Unpacked files
SH256 hash:
ef29f3caa35e26ce6e10a402acea84fa0583618e4a6839356de6f7e58a1b6f04
MD5 hash:
2fb972f3f9680c4629a97df7f26b7955
SHA1 hash:
eee7a6e723bb058cfdc2ea76d28d0f940bdefecb
Detections:
win_younglotus_auto
SH256 hash:
d1aaa7e7d31bf648c57f0c721d6f6ee2b17395b4e09d9d89a4f6dbd5dd706a8e
MD5 hash:
20beeb0a82adcce3a58372804acc46be
SHA1 hash:
c579d9017d2c8298fe075ff5c05963901330e72a
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: | 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: | Backdoor_Nitol_Jun17_RID2E8F |
|---|---|
| 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: | meth_stackstrings |
|---|---|
| Author: | Willi Ballenthin |
| Rule name: | Windows_Trojan_Gh0st_ee6de6bc |
|---|---|
| Author: | Elastic Security |
| Description: | Identifies a variant of Gh0st Rat |
| Rule name: | win_younglotus_auto |
|---|---|
| Author: | Felix Bilstein - yara-signator at cocacoding dot com |
| Description: | Detects win.younglotus. |
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
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