MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 870a43d88877a0a3e894c444742e29db08aa9c3ee11b8f355eda9c195cd00a4b. 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 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 870a43d88877a0a3e894c444742e29db08aa9c3ee11b8f355eda9c195cd00a4b
SHA3-384 hash: 4af61e8c78dd246e4eb1c24efa77ff77c45b55b0d12f04028e143c66f4de850570118a6ad8dfb58f16be08f39780d51d
SHA1 hash: 1a99d51ffa9419bf83c3a23b9d7332f4a598d53a
MD5 hash: ef4a2bb28bee4196a1996de11a3bbf8b
humanhash: vegan-glucose-equal-social
File name:ef4a2bb28bee4196a1996de11a3bbf8b.exe
Download: download sample
Signature Nitol
Create hunting rule
File size:1'212'416 bytes
First seen:2023-03-17 09:20:07 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 520e49367515fc0f38f619960f084b81 (1 x Nitol)
ssdeep 12288:5zU3p48uWBJuktdYlf+TaSW9gzpCIAhgxqfcm/qEwU6nYYl7SRBd0OzW5lho:5zJMjJFaSWOzpNnPuBd0oW5n
TLSH T1B44523912E594871D6C34F708DE9D706FE32E88100986F9BE141A27FEC76BD2789462F
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)
Reporter abuse_ch
Tags:exe Nitol

Intelligence

File Origin
# of uploads :
1
# of downloads :
195
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
ef4a2bb28bee4196a1996de11a3bbf8b.exe
Verdict:
Malicious activity
Analysis date:
2023-03-17 09:28:11 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/619118a4-e473-4aac-bced-ac3ec642e1c6

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
Nitol Backdoor
Create hunting rule
Link:
https://www.capesandbox.com/analysis/375017/
Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
DNS request
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
83%
Tags:
overlay packed
Link:
https://www.filescan.io/uploads/641431013b01ade53e6eea83/reports/4b1b52da-aaa6-4f0a-a3c2-9b6e6ddf462f/overview
Verdict:
Malicious
Labled as:
Trojan.RP.Generic
Link:
https://www.hybrid-analysis.com/sample/870a43d88877a0a3e894c444742e29db08aa9c3ee11b8f355eda9c195cd00a4b
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
Link:
https://analyze.intezer.com/analyses/56f82531-7d33-44fa-9e4e-5da286e3c7b3
Result
Threat name:
GhostRat, Nitol
Create hunting rule
Detection:
malicious
Classification:
bank.troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1196372
Signature
Antivirus / Scanner detection for submitted sample
Checks if browser processes are running
Contains functionality to capture and log keystrokes
Detected VMProtect packer
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for submitted file
Sample is protected by VMProtect
Yara detected GhostRat
Yara detected Nitol
Behaviour
Behavior Graph:
Download SVG
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/870a43d88877a0a3e894c444742e29db08aa9c3ee11b8f355eda9c195cd00a4b/
Threat name:
Win32.Trojan.Fragtor
Create hunting rule
Status:
Malicious
First seen:
2023-03-17 00:33:48 UTC
File Type:
PE (Exe)
AV detection:
21 of 24 (87.50%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=q4fehweio6qkh2euyrchilrj3mekvhb64eny6nk63kobsxgqbjfq._file
Verdict:
malicious
Result
Malware family:
gh0strat
Create hunting rule
Score:
  10/10
Tags:
family:gh0strat rat vmprotect
Link:
https://tria.ge/reports/230317-lbbehshd6v/
Behaviour
VMProtect packed file
Gh0st RAT payload
Gh0strat
Malware Config
C2 Extraction:
3005.qmananan.com
Unpacked files
SH256 hash:
870a43d88877a0a3e894c444742e29db08aa9c3ee11b8f355eda9c195cd00a4b
MD5 hash:
ef4a2bb28bee4196a1996de11a3bbf8b
SHA1 hash:
1a99d51ffa9419bf83c3a23b9d7332f4a598d53a
Link:
https://www.unpac.me/results/4c441d40-403e-45df-b654-f979923ec07a/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Nitol
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/870a43d88877a0a3e894c444742e29db08aa9c3ee11b8f355eda9c195cd00a4b

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
Create hunting rule
Author:ditekSHen
Description:Detects executables packed with VMProtect.
Rule name:MALWARE_Win_Nitol
Create hunting rule
Author:ditekSHen
Description:Detects Nitol backdoor
Rule name:meth_stackstrings
Create hunting rule
Author:Willi Ballenthin
Rule name:PE_Potentially_Signed_Digital_Certificate
Create hunting rule
Author:albertzsigovits

File information

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

Web download

Nitol

Executable exe 870a43d88877a0a3e894c444742e29db08aa9c3ee11b8f355eda9c195cd00a4b

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/2573699/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/375017/

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