MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f49dd9baed6ec113ad16bcd07e50ab5dc1ca98ef4797712cbf3f2f5463a16d41. 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

AsyncRAT

Vendor detections: 12

Intelligence 12 IOCs YARA 24 File information Comments

SHA256 hash:	f49dd9baed6ec113ad16bcd07e50ab5dc1ca98ef4797712cbf3f2f5463a16d41
SHA3-384 hash:	825d7a37b2d691729231c0437ad75012c162ccaaa031114318f6429e693cc3e54b4d29c0094ebd1867755ad0b50a9f35
SHA1 hash:	b3adf332f9d70db568315849b7df2b615b809033
MD5 hash:	a6b5464df636cdd1ffc82f09d06784d1
humanhash:	hawaii-avocado-washington-beryllium
File name:	LisectAVT_2403002A_261.exe
Download:	download sample
Signature	AsyncRAT Create hunting rule
File size:	6'940'917 bytes
First seen:	2024-07-25 00:01:24 UTC
Last seen:	Never
File type:	exe
MIME type:	application/x-dosexec
imphash	bb9d495821e6e730a7a07045d899c977 (3 x Gh0stRAT, 2 x Nitol, 2 x AsyncRAT)
ssdeep	98304:84uTo0ZC6BLU8lbRxdZHDZQJBAUZLkDZPOETH0v77UoVLyYvGZ0FZAEnBWHXDts:84e/xHNQJVwN2EC7UbY1F1oXDts
TLSH	T1D666F131B38280B1D69624701E7E7F3B9A379E054F20CAC7A3D8FE695D713815A7721A
TrID	20.6% (.CPL) Windows Control Panel Item (generic) (57583/11/19) 15.4% (.EXE) InstallShield setup (43053/19/16) 14.9% (.EXE) Win32 EXE PECompact compressed (generic) (41569/9/9) 11.2% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13) 9.7% (.EXE) UPX compressed Win32 Executable (27066/9/6)
File icon (PE):
dhash icon	0000000000000000 (909 x AgentTesla, 577 x Formbook, 320 x RedLineStealer)
Reporter	Anonymous
Tags:	AsyncRAT exe

Anonymous

this malware sample is very nasty!

Intelligence

File Origin

# of uploads :

# of downloads :

173

Origin country :

Vendor Threat Intelligence

Detection(s):

SecuriteInfo.com.Trojan.GenericKDZ.96447.UNOFFICIAL

SecuriteInfo.com.W32.Agent.NNJU-2136.UNOFFICIAL

Win.Malware.Enigmaprotector-9874743-0

Win.Malware.Enigmaprotector-9881027-0

Win.Malware.Generickdz-9865912-0

Win.Packed.Razy-9807129-0

Win.Packed.Zusy-10014517-0

Win.Ransomware.Msilzilla-10014498-0

Win.Trojan.AsyncRAT-9914220-0

Verdict:

Malicious

Score:

99.9%

Link:

https://cyber-fortress.com/docs/result/index.php?id=66a1960eae21d7902eafedee

Tags:

Encryption

Result

Verdict:

Malware

Maliciousness:

Behaviour

Creating a window

Verdict:

Malicious

Threat level:

10/10

Confidence:

100%

Tags:

anti-debug anti-vm configsecuritypolicy epmicrosoft_visual_cc evasive hacktool iceid keylogger lolbin microsoft_visual_cc mpcmdrun msconfig njrat overlay packed packed rat regedit schtasks setupapi shdocvw shell32

Link:

https://www.filescan.io/uploads/66a196023ba51bb345a36f44/reports/2828227a-b3b9-4e8e-bbc3-d4722086bce0/overview

Malware family:

Generic Malware

Verdict:

Malicious

Link:

https://analyze.intezer.com/analyses/fd30b9eb-5596-4b21-b595-3c9c9c318a94

Result

Threat name:

AsyncRAT

Detection:

malicious

Classification:

troj.evad

Score:

88 / 100

Link:

https://www.joesandbox.com/analysis/1481020

Signature

AI detected suspicious sample

C2 URLs / IPs found in malware configuration

Found malware configuration

Machine Learning detection for sample

Malicious sample detected (through community Yara rule)

Multi AV Scanner detection for submitted file

Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)

Yara detected AsyncRAT

Behaviour

Behavior Graph:

Download SVG

Score:

100%

Verdict:

Malware

File Type:

Link:

https://malprob.io/report/f49dd9baed6ec113ad16bcd07e50ab5dc1ca98ef4797712cbf3f2f5463a16d41

Detection:

dcrat

Link:

https://mwdb.cert.pl/sample/f49dd9baed6ec113ad16bcd07e50ab5dc1ca98ef4797712cbf3f2f5463a16d41/

Threat name:

Win32.Backdoor.Farfli

Status:

Malicious

First seen:

2024-07-25 00:02:20 UTC

File Type:

PE (Exe)

Extracted files:

132

AV detection:

26 of 38 (68.42%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=6so5toxnn3arhliwxtih4ufllxa4vghpi6lxclf7h4xviy5bnvaq._file

Result

Malware family:

n/a

Score:

3/10

Tags:

discovery

Link:

https://tria.ge/reports/240725-abhytaycpb/

Behaviour

Suspicious use of SetWindowsHookEx

System Location Discovery: System Language Discovery

Malware Family:

n/a

Verdict:

Malicious

Tags:

n/a

YARA:

n/a

Link:

https://app.threat.zone/submission/765843a1-c63d-4b44-96c1-6c0dd2b6755a

Unpacked files

SH256 hash:

78610703dac4e21ff514b4b791041b29a9c6e4e9e853da8d2773384945dd0fd7

MD5 hash:

2d7c5a3422e4ed7616d1157e450d386f

SHA1 hash:

ba2aebf67450ac35f6399b9fa89c86e72ab811da

Link:

https://www.unpac.me/results/7451cc3f-dfcf-48a4-97a1-fe050c486794/

SH256 hash:

22ad10b8c280a3bdf36d25d7582a1fe6ad45d5fa4f53add646808953229eb8f9

MD5 hash:

c4ef7d13fc1fd05067792ad93d92e48b

SHA1 hash:

ddbc6a1e135a65f7d5ee5e6134712ef29314d9e5

Detections:

DCRat

AsyncRAT

Link:

https://www.unpac.me/results/7451cc3f-dfcf-48a4-97a1-fe050c486794/

SH256 hash:

11bd2c9f9e2397c9a16e0990e4ed2cf0679498fe0fd418a3dfdac60b5c160ee5

MD5 hash:

0c0195c48b6b8582fa6f6373032118da

SHA1 hash:

d25340ae8e92a6d29f599fef426a2bc1b5217299

Detections:

PUA_VULN_Driver_Openlibsysorg_Winringsys_Winring_11BD

Link:

https://www.unpac.me/results/7451cc3f-dfcf-48a4-97a1-fe050c486794/

Parent samples :
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SH256 hash:

deff8fe02f8816d7efe4e514b2bdd65d0693a3581d71ce6b8c3e037a02fd8160

MD5 hash:

16c680f613ce74938a7327ec951c3cc5

SHA1 hash:

b28c91309fef6a2921c7b9775ec52eccce2cf71f

Link:

https://www.unpac.me/results/7451cc3f-dfcf-48a4-97a1-fe050c486794/

SH256 hash:

73134ff54063e89500b192b7898516a2c91c017f620839c82e377528b6ad7da3

MD5 hash:

0cf09f81c68b182d698e548cd20fd19b

SHA1 hash:

f537a322f0123eb1c8ec3c3d149c76058e9c9d71

Link:

https://www.unpac.me/results/7451cc3f-dfcf-48a4-97a1-fe050c486794/

SH256 hash:

f49dd9baed6ec113ad16bcd07e50ab5dc1ca98ef4797712cbf3f2f5463a16d41

MD5 hash:

a6b5464df636cdd1ffc82f09d06784d1

SHA1 hash:

b3adf332f9d70db568315849b7df2b615b809033

Detections:

DCRat

Link:

https://www.unpac.me/results/7451cc3f-dfcf-48a4-97a1-fe050c486794/

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:	AcRat Create hunting rule
Author:	Nikos 'n0t' Totosis
Description:	AcRat Payload (based on AsyncRat)

Rule name:	dcrat Create hunting rule
Author:	jeFF0Falltrades

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

Rule name:	Hacktools_CN_JoHor_Rdos Create hunting rule
Author:	Florian Roth
Description:	Disclosed hacktool set - file spec.vbp

Rule name:	INDICATOR_SUSPICIOUS_EXE_DcRatBy Create hunting rule
Author:	ditekSHen
Description:	Detects executables containing the string DcRatBy

Rule name:	INDICATOR_SUSPICIOUS_EXE_WMI_EnumerateVideoDevice Create hunting rule
Author:	ditekSHen
Description:	Detects executables attemping to enumerate video devices using WMI

Rule name:	maldoc_find_kernel32_base_method_1 Create hunting rule
Author:	Didier Stevens (https://DidierStevens.com)

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

Rule name:	meth_stackstrings Create hunting rule
Author:	Willi Ballenthin

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

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

Rule name:	PE_Potentially_Signed_Digital_Certificate Create hunting rule
Author:	albertzsigovits

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

Rule name:	SelfExtractingRAR Create hunting rule
Author:	Xavier Mertens
Description:	Detects an SFX archive with automatic script execution

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

Rule name:	UPXV200V290MarkusOberhumerLaszloMolnarJohnReiser Create hunting rule
Author:	malware-lu

Rule name:	Warp Create hunting rule
Author:	Seth Hardy
Description:	Warp

Rule name:	WarpStrings Create hunting rule
Author:	Seth Hardy
Description:	Warp Identifying Strings

Rule name:	Windows_Generic_Threat_3f060b9c Create hunting rule
Author:	Elastic Security

Rule name:	Windows_Generic_Threat_bc6ae28d Create hunting rule
Author:	Elastic Security

Rule name:	Windows_Generic_Threat_ce98c4bc Create hunting rule
Author:	Elastic Security

Rule name:	without_attachments Create hunting rule
Author:	Antonio Sanchez <asanchez@hispasec.com>
Description:	Rule to detect the no presence of any attachment
Reference:	http://laboratorio.blogs.hispasec.com/

Rule name:	with_urls Create hunting rule
Author:	Antonio Sanchez <asanchez@hispasec.com>
Description:	Rule to detect the presence of an or several urls
Reference:	http://laboratorio.blogs.hispasec.com/

File information

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

Malspam

AsyncRAT

exe f49dd9baed6ec113ad16bcd07e50ab5dc1ca98ef4797712cbf3f2f5463a16d41

(this sample)

Link

https://bbs.kafan.cn/forum-31-1.html

Delivery method

Distributed via e-mail attachment

BLint

The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.

Findings

ID	Title	Severity
CHECK_AUTHENTICODE	Missing Authenticode	high
CHECK_NX	Missing Non-Executable Memory Protection	critical
CHECK_PIE	Missing Position-Independent Executable (PIE) Protection	high

Reviews

ID	Capabilities	Evidence
MULTIMEDIA_API	Can Play Multimedia	WINMM.dll::midiOutPrepareHeader WINMM.dll::midiOutReset WINMM.dll::midiOutUnprepareHeader WINMM.dll::midiStreamClose WINMM.dll::midiStreamOpen WINMM.dll::midiStreamOut
SHELL_API	Manipulates System Shell	SHELL32.dll::ShellExecuteA
WIN32_PROCESS_API	Can Create Process and Threads	KERNEL32.dll::CloseHandle KERNEL32.dll::CreateThread
WIN_BASE_API	Uses Win Base API	KERNEL32.dll::TerminateProcess KERNEL32.dll::LoadLibraryA KERNEL32.dll::GetVolumeInformationA KERNEL32.dll::GetStartupInfoA KERNEL32.dll::GetCommandLineA
WIN_BASE_EXEC_API	Can Execute other programs	KERNEL32.dll::WinExec KERNEL32.dll::SetStdHandle
WIN_BASE_IO_API	Can Create Files	KERNEL32.dll::CreateFileA KERNEL32.dll::DeleteFileA KERNEL32.dll::GetWindowsDirectoryA KERNEL32.dll::GetSystemDirectoryA KERNEL32.dll::GetFileAttributesA KERNEL32.dll::FindFirstFileA
WIN_REG_API	Can Manipulate Windows Registry	ADVAPI32.dll::RegCreateKeyExA ADVAPI32.dll::RegOpenKeyExA ADVAPI32.dll::RegQueryValueA ADVAPI32.dll::RegSetValueExA
WIN_USER_API	Performs GUI Actions	USER32.dll::AppendMenuA USER32.dll::CreateMenu USER32.dll::EmptyClipboard USER32.dll::OpenClipboard USER32.dll::PeekMessageA USER32.dll::CreateWindowExA

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