MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f2da27178acf6a4e048d250cdbebf48723d84aee9d51d62a08085aa6595fe9be. 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: 12

Intelligence 12 IOCs YARA 56 File information Comments

SHA256 hash:	f2da27178acf6a4e048d250cdbebf48723d84aee9d51d62a08085aa6595fe9be
SHA3-384 hash:	130f2cf835ec97b42021673791480e7b76db561a42c39aa32b0edcbab30711deb056c2ec492941ebb668faeff7cef0e2
SHA1 hash:	d3ef0d694972c1d8d4b7b4484f0cd2b9a7be73fa
MD5 hash:	1d68e6c77e16468e3c2f9d7e4449889a
humanhash:	lima-twenty-kansas-pasta
File name:	26022026_1534_25022026_ALZAMLHQUOTATION_A07501-20260226.pdf82KB.lha
Download:	download sample
Signature	njrat Create hunting rule
File size:	720'429 bytes
First seen:	2026-02-26 16:42:52 UTC
Last seen:	Never
File type:	zip
MIME type:	application/zip
ssdeep	12288:rjRZ71SwS3fih+JThdVHW3rqIivSWD+39oicWTuavXdYhcikuS:rjXxS3fu0qmI2DoGicWxHio
TLSH	T170E423E54C6B39F17E8B5F1C25485ADF915E80EB01F17C88B0D2F981D34E56AE22CE98
Magika	zip
Reporter	BastianHein
Tags:	NjRAT zip

Intelligence

File Origin

# of uploads :

# of downloads :

181

Origin country :

File Archive Information

This file archive contains 1 file(s), sorted by their relevance:

File name:	ALZAMLH QUOTATION_A07501-20260226.pdf(82KB).com
File size:	808'960 bytes
SHA256 hash:	f9b5586faacc3149e8cc0cbd920bdb8f58a6e8b57bd2acbe9215f61cdd2ea3a3
MD5 hash:	bd1e9504f8c3381e37afa26f6cdd895c
MIME type:	application/x-dosexec
Signature	njrat

Vendor Threat Intelligence

Details

Link:

https://research.acce.ciphertechsolutions.com/results/d603fd0c-af5b-436b-993d-6d8a03f778d2/

Detection(s):

SecuriteInfo.com.Trojan.Siggen32.26825.19033.68.UNOFFICIAL

Verdict:

Malicious

Score:

99.1%

Link:

https://cyber-fortress.com/docs/result/index.php?id=69a0696cc950ab5d9ab1db68

Tags:

obfuscate xtreme virus

Result

Verdict:

Malicious

File Type:

PE File

Link:

https://app.docguard.net/f2da27178acf6a4e048d250cdbebf48723d84aee9d51d62a08085aa6595fe9be/results/dashboard

Verdict:

Likely Malicious

Threat level:

7.5/10

Confidence:

100%

Tags:

krypt packed

Link:

https://www.filescan.io/uploads/69a078259eaae846593fc4ce/reports/75d1d6ea-8693-47bf-984f-c7f6172c5b82/overview

Verdict:

Malicious

Labled as:

Trojan.Kryptik

Link:

https://www.hybrid-analysis.com/sample/f2da27178acf6a4e048d250cdbebf48723d84aee9d51d62a08085aa6595fe9be

Verdict:

Malicious

File Type:

zip

Link:

https://opentip.kaspersky.com/f2da27178acf6a4e048d250cdbebf48723d84aee9d51d62a08085aa6595fe9be/results?tab=lookup

Score:

100%

Verdict:

Malware

File Type:

Result

Malware family:

xworm

Score:

10/10

Tags:

family:phantom_stealer family:quasar family:remcos family:xworm botnet:2026 botnet:spain2 collection defense_evasion discovery execution persistence rat spyware stealer trojan

Link:

https://tria.ge/reports/260226-w6tjpacv4d/

Behaviour

outlook_office_path

Uses Task Scheduler COM API

Suspicious use of WriteProcessMemory

Suspicious use of SetWindowsHookEx

Suspicious use of FindShellTrayWindow

Suspicious use of AdjustPrivilegeToken

Suspicious behavior: EnumeratesProcesses

Scheduled Task/Job: Scheduled Task

Modifies registry class

Modifies data under HKEY_USERS

Enumerates system info in registry

Checks processor information in registry

System Time Discovery

System Location Discovery: System Language Discovery

Enumerates physical storage devices

Drops file in Windows directory

Drops file in Program Files directory

Suspicious use of SetThreadContext

Adds Run key to start application

Looks up external IP address via web service

Obfuscated Files or Information: Command Obfuscation

Accesses Microsoft Outlook profiles

Reads user/profile data of web browsers

Executes dropped EXE

Drops startup file

Checks computer location settings

Downloads MZ/PE file

Badlisted process makes network request

Xworm family

Xworm

Remcos family

Remcos

Quasar payload

Quasar family

Quasar RAT

Phantom_stealer family

PhantomStealer

Detects PhantomStealer payload

Detect Xworm Payload

Malware Config

C2 Extraction:

rency.ydns.eu:2404
wqo9.firewall-gateway.de:4045
code1.ydns.eu:9302
twart.myfirewall.org:9792
rency.ydns.eu:5287
wqo9.firewall-gateway.de:8841
code1.ydns.eu:5287
wqo9.firewall-gateway.de:9792

Please note that we are no longer able to provide a coverage score for Virus Total.

Threat name:

Legit

Score:

0.05

Link:

https://yomi.yoroi.company/submissions/f2da27178acf6a4e048d250cdbebf48723d84aee9d51d62a08085aa6595fe9be

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:	BLOWFISH_Constants Create hunting rule
Author:	phoul (@phoul)
Description:	Look for Blowfish constants

Rule name:	CP_Script_Inject_Detector Create hunting rule
Author:	DiegoAnalytics
Description:	Detects attempts to inject code into another process across PE, ELF, Mach-O binaries

Rule name:	DebuggerCheck__API Create hunting rule
Reference:	https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara

Rule name:	DetectEncryptedVariants Create hunting rule
Author:	Zinyth
Description:	Detects 'encrypted' in ASCII, Unicode, base64, or hex-encoded

Rule name:	Detect_PowerShell_Obfuscation Create hunting rule
Author:	daniyyell
Description:	Detects obfuscated PowerShell commands commonly used in malicious scripts.

Rule name:	FreddyBearDropper Create hunting rule
Author:	Dwarozh Hoshiar
Description:	Freddy Bear Dropper is dropping a malware through base63 encoded powershell scrip.

Rule name:	golang_bin_JCorn_CSC846 Create hunting rule
Author:	Justin Cornwell
Description:	CSC-846 Golang detection ruleset

Rule name:	HUNTING_SUSP_TLS_SECTION Create hunting rule
Author:	chaosphere
Description:	Detect PE files with .tls section that can be used for anti-debugging
Reference:	Practical Malware Analysis - Chapter 16

Rule name:	iexplorer_remcos Create hunting rule
Author:	iam-py-test
Description:	Detect iexplorer being taken over by Remcos

Rule name:	INDICATOR_SUSPICIOUS_Binary_References_Browsers Create hunting rule
Author:	ditekSHen
Description:	Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers.

Rule name:	INDICATOR_SUSPICIOUS_EXE_NoneWindowsUA Create hunting rule
Author:	ditekSHen
Description:	Detects Windows executables referencing non-Windows User-Agents

Rule name:	INDICATOR_SUSPICIOUS_EXE_UACBypass_EventViewer Create hunting rule
Author:	ditekSHen
Description:	detects Windows exceutables potentially bypassing UAC using eventvwr.exe

Rule name:	INDICATOR_SUSPICIOUS_GENInfoStealer Create hunting rule
Author:	ditekSHen
Description:	Detects executables containing common artifacts observed in infostealers

Rule name:	Lumma_Stealer_Detection Create hunting rule
Author:	ashizZz
Description:	Detects a specific Lumma Stealer malware sample using unique strings and behaviors
Reference:	https://seanthegeek.net/posts/compromized-store-spread-lumma-stealer-using-fake-captcha/

Rule name:	MALWARE_Win_QuasarStealer Create hunting rule
Author:	ditekshen
Description:	Detects Quasar infostealer

Rule name:	MAL_QuasarRAT_May19_1 Create hunting rule
Description:	Detects QuasarRAT malware

Rule name:	MAL_QuasarRAT_May19_1_RID2E1E Create hunting rule
Author:	Florian Roth
Description:	Detects QuasarRAT malware
Reference:	https://blog.ensilo.com/uncovering-new-activity-by-apt10

Rule name:	MD5_Constants Create hunting rule
Author:	phoul (@phoul)
Description:	Look for MD5 constants

Rule name:	Multifamily_RAT_Detection Create hunting rule
Author:	Lucas Acha (http://www.lukeacha.com)
Description:	Generic Detection for multiple RAT families, PUPs, Packers and suspicious executables

Rule name:	NET Create hunting rule
Author:	malware-lu

Rule name:	NETexecutableMicrosoft Create hunting rule
Author:	malware-lu

Rule name:	Njrat Create hunting rule
Author:	botherder https://github.com/botherder
Description:	Njrat

Rule name:	pe_detect_tls_callbacks Create hunting rule

Rule name:	pe_imphash Create hunting rule

Rule name:	quasarrat Create hunting rule
Author:	jeFF0Falltrades

Rule name:	quasarrat_kingrat Create hunting rule
Author:	jeFF0Falltrades

Rule name:	RANSOMWARE Create hunting rule
Author:	ToroGuitar

Rule name:	RC6_Constants Create hunting rule
Author:	chort (@chort0)
Description:	Look for RC6 magic constants in binary
Reference:	https://twitter.com/mikko/status/417620511397400576

Rule name:	Remcos Create hunting rule
Author:	kevoreilly
Description:	Remcos Payload

Rule name:	REMCOS_RAT_variants Create hunting rule

Rule name:	RIPEMD160_Constants Create hunting rule
Author:	phoul (@phoul)
Description:	Look for RIPEMD-160 constants

Rule name:	SHA1_Constants Create hunting rule
Author:	phoul (@phoul)
Description:	Look for SHA1 constants

Rule name:	SHA512_Constants Create hunting rule
Author:	phoul (@phoul)
Description:	Look for SHA384/SHA512 constants

Rule name:	Skystars_Malware_Imphash Create hunting rule
Author:	Skystars LightDefender
Description:	imphash

Rule name:	Sus_CMD_Powershell_Usage Create hunting rule
Author:	XiAnzheng
Description:	May Contain(Obfuscated or no) Powershell or CMD Command that can be abused by threat actor(can create FP)

Rule name:	ThreadControl__Context Create hunting rule
Reference:	https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara

Rule name:	win32_dotnet_form_obfuscate Create hunting rule
Author:	Reedus0
Description:	Rule for detecting .NET form obfuscate malware

Rule name:	Windows_Generic_Threat_803feff4 Create hunting rule
Author:	Elastic Security

Rule name:	Windows_Trojan_Remcos_921ef449 Create hunting rule
Author:	Elastic Security

Rule name:	Windows_Trojan_Remcos_b296e965 Create hunting rule
Author:	Elastic Security
Reference:	https://www.elastic.co/security-labs/exploring-the-ref2731-intrusion-set

Rule name:	win_quasar_rat_client Create hunting rule
Author:	Matthew @ Embee_Research
Description:	Detects strings present in Quasar Rat Samples.

Rule name:	win_rat_generic Create hunting rule
Author:	Reedus0
Description:	Rule for detecting generic RAT malware

Rule name:	win_remcos_auto Create hunting rule
Author:	Felix Bilstein - yara-signator at cocacoding dot com
Description:	Detects win.remcos.

Rule name:	win_remcos_rat_unpacked Create hunting rule
Author:	Matthew @ Embee_Research
Description:	Detects strings present in remcos rat Samples.

Rule name:	win_remcos_w0 Create hunting rule
Author:	Matthew @ Embee_Research
Description:	Detects strings present in remcos rat Samples.

Rule name:	yarahub_win_remcos_rat_unpacked_aug_2023 Create hunting rule
Author:	Matthew @ Embee_Research

File information

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

No further information available

Comments

Login required

You need to login to in order to write a comment. Login with your abuse.ch account.

No comments found for this malware sample