MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1c9f4869c446e6e1e3c562631b1a10210294a7dd1367b4a58450b1a949e873e9. 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: 17


Intelligence 17 IOCs YARA 43 File information Comments
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SHA256 hash: 1c9f4869c446e6e1e3c562631b1a10210294a7dd1367b4a58450b1a949e873e9
SHA3-384 hash: 2029aaefc6f7e975a91e320c4592690c22f800a53b2ee8ffd03a0d0d02d5dcc91faf0a8ca65fc654c9978ab5a9139fe1
SHA1 hash: 60627893ce5e918c9b3dbe146f1b577f630129b5
MD5 hash: a03f28f2c0bf87d438a28e815d4b458a
humanhash: coffee-blossom-michigan-winter
File name:vfdjo.exe
Download: download sample
Signature AsyncRAT
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File size:36'352 bytes
First seen:2025-01-01 07:52:25 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'657 x AgentTesla, 19'468 x Formbook, 12'206 x SnakeKeylogger)
ssdeep 768:deBwuYH/uhx4yQF1F5e2nTesOhCZC3JtdkrDNxHloAnOT+k0uvN:dwwV2IfjeOOhCkmBlS+knN
Threatray 8 similar samples on MalwareBazaar
TLSH T1F8F25B3039FA502AF173EF755EE4B5D68A6FB7733A07985D1050034A8B23A81DDD263A
TrID 71.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.2% (.EXE) Win64 Executable (generic) (10522/11/4)
6.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.3% (.EXE) Win32 Executable (generic) (4504/4/1)
2.0% (.ICL) Windows Icons Library (generic) (2059/9)
Magika pebin
Reporter JAMESWT_WT
Tags:147-45-44-131 157-20-182-177 AsyncRAT booking exe Spam-ITA StormKitty VenomRAT

Intelligence

File Origin
# of uploads :
1
# of downloads :
471
Origin country :
IT IT
Vendor Threat Intelligence
Malware family:
asyncrat
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ID:
1
File name:
https://roomsvisitors82831.world/
Verdict:
Malicious activity
Analysis date:
2024-12-30 18:37:51 UTC
Tags:
obfuscated-js loader rat asyncrat remote
Link:
https://app.any.run/tasks/d27c238a-add2-4c8a-b8a1-7d8dad7b8c65

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.Trojan.DownLoader47.61277.15559.16925.UNOFFICIAL
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Verdict:
Malicious
Score:
97.4%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6774f46174a2bd296e24ec59
Tags:
virus sage zusy
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a file in the %temp% subdirectories
Launching a process
Creating a process with a hidden window
Creating a file
Сreating synchronization primitives
Sending an HTTP GET request to an infection source
Connection attempt
Sending a custom TCP request
Creating a window
Using the Windows Management Instrumentation requests
Connection attempt to an infection source
Setting a global event handler for the keyboard
Unauthorized injection to a system process
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Link:
https://www.filescan.io/uploads/6774f4651a364598ae02e8ed/reports/be7b70de-92ea-4c5e-9408-296ca007fe9d/overview
Verdict:
Malicious
Labled as:
Zusy.Generic
Link:
https://www.hybrid-analysis.com/sample/1c9f4869c446e6e1e3c562631b1a10210294a7dd1367b4a58450b1a949e873e9
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:
Unknown
Link:
https://analyze.intezer.com/analyses/b10c7031-396a-4509-a985-bb6221827bf6
Result
Threat name:
AveMaria, DcRat, KeyLogger, StormKitty,
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.expl.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1582971
Signature
.NET source code contains very large strings
.NET source code references suspicious native API functions
AI detected suspicious sample
Allocates memory in foreign processes
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Compiles code for process injection (via .Net compiler)
Found many strings related to Crypto-Wallets (likely being stolen)
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines)
Sigma detected: Dot net compiler compiles file from suspicious location
Suricata IDS alerts for network traffic
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Writes to foreign memory regions
Yara detected AntiVM3
Yara detected AveMaria stealer
Yara detected BrowserPasswordDump
Yara detected DcRat
Yara detected Generic Downloader
Yara detected Keylogger Generic
Yara detected Powershell download and execute
Yara detected StormKitty Stealer
Yara detected VenomRAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1582971 Sample: vfdjo.exe Startdate: 01/01/2025 Architecture: WINDOWS Score: 100 35 Suricata IDS alerts for network traffic 2->35 37 Malicious sample detected (through community Yara rule) 2->37 39 Antivirus detection for dropped file 2->39 41 17 other signatures 2->41 7 vfdjo.exe 15 10 2->7         started        process3 dnsIp4 31 147.45.44.131, 49730, 80 FREE-NET-ASFREEnetEU Russian Federation 7->31 25 C:\Users\user\AppData\...\lvbdqmie.cmdline, Unicode 7->25 dropped 27 C:\Users\user\AppData\Local\...\lvbdqmie.0.cs, Unicode 7->27 dropped 29 C:\Users\user\AppData\Local\...\vfdjo.exe.log, CSV 7->29 dropped 43 Found many strings related to Crypto-Wallets (likely being stolen) 7->43 45 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 7->45 47 Writes to foreign memory regions 7->47 49 3 other signatures 7->49 12 RegAsm.exe 1 3 7->12         started        16 csc.exe 3 7->16         started        file5 signatures6 process7 dnsIp8 33 157.20.182.177, 4449, 49731 FCNUniversityPublicCorporationOsakaJP unknown 12->33 51 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 12->51 23 C:\Users\user\AppData\Local\...\lvbdqmie.dll, PE32 16->23 dropped 19 conhost.exe 16->19         started        21 cvtres.exe 1 16->21         started        file9 signatures10 process11
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/1c9f4869c446e6e1e3c562631b1a10210294a7dd1367b4a58450b1a949e873e9
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/1c9f4869c446e6e1e3c562631b1a10210294a7dd1367b4a58450b1a949e873e9/
Threat name:
Win32.Infostealer.Tinba
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Status:
Malicious
First seen:
2024-12-29 13:17:00 UTC
File Type:
PE (.Net Exe)
Extracted files:
1
AV detection:
15 of 23 (65.22%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=dspuq2oei3tody6fmjrrwgqqeebjjj65cnt3jjmekcy2sspiopuq._file
Verdict:
malicious
Label(s):
stormkitty
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asyncrat
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Similar samples:
1c9f4869c446e6e1e3c562631b1a10210294a7dd1367b4a58450b1a949e873e9
AsyncRAT
320db923b7c701a6005e465a082ad48c2f3c8f36145ece15b4980a44202383fe
AsyncRAT
5d8b55532cda3855a8211e70366648a22ef5193dd36931fa61e3393290c2ada9
AsyncRAT
7e129f68ebb1e8730941dcf50344e256bd0e32f29cac0e641426b88a17e131c6
AsyncRAT
ad822394ecd393272d3d1ba77306e502ee90259f4c328dab80e9d6b5e4bd363f
AsyncRAT
b7cd929ce4d0fa849eeab8a216e1333f63c7d3530da674f163efab4dae3439d1
AsyncRAT
error
AsyncRAT
fbbb5ea69c9b064e3a7017f784a37f54937826fe958b03d65458b4c7e492365c
AsyncRAT
Result
Malware family:
stormkitty
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Score:
  10/10
Tags:
family:asyncrat family:stormkitty discovery rat stealer
Link:
https://tria.ge/reports/250101-jqy31syqat/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Checks installed software on the system
Downloads MZ/PE file
AsyncRat
Asyncrat family
StormKitty
StormKitty payload
Stormkitty family
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/43aebeff-f741-42ba-af1a-8a5134c61103
Unpacked files
SH256 hash:
4186b93358bce21042b1049fb41643efe5e14d8c2b9caa8ac24f94b11c187101
MD5 hash:
ff31e62674c03ec386778f6e696b63d1
SHA1 hash:
3c4ef65122fc3154e5d3a6346bee50c1eed9b735
Link:
https://www.unpac.me/results/5bc97e18-df5a-4be7-ab3d-dbc45323da51/
SH256 hash:
1c9f4869c446e6e1e3c562631b1a10210294a7dd1367b4a58450b1a949e873e9
MD5 hash:
a03f28f2c0bf87d438a28e815d4b458a
SHA1 hash:
60627893ce5e918c9b3dbe146f1b577f630129b5
Link:
https://www.unpac.me/results/5bc97e18-df5a-4be7-ab3d-dbc45323da51/
Malware family:
AsyncRAT
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/1c9f4869c446/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
0.95
Link:
https://yomi.yoroi.company/submissions/1c9f4869c446e6e1e3c562631b1a10210294a7dd1367b4a58450b1a949e873e9

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:DebuggerCheck__RemoteAPI
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Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:Disable_Defender
Create hunting rule
Author:iam-py-test
Description:Detect files disabling or modifying Windows Defender, Windows Firewall, or Microsoft Smartscreen
Rule name:golang_david_CSC846
Create hunting rule
Author:David
Description:CSC-846 Golang
Rule name:grakate_stealer_nov_2021
Create hunting rule
Rule name:INDICATOR_SUSPICIOUS_Binary_Embedded_Crypto_Wallet_Browser_Extension_IDs
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Author:ditekSHen
Description:Detect binaries embedding considerable number of cryptocurrency wallet browser extension IDs.
Rule name:INDICATOR_SUSPICIOUS_EXE_B64_Artifacts
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Author:ditekSHen
Description:Detects executables embedding bas64-encoded APIs, command lines, registry keys, etc.
Rule name:INDICATOR_SUSPICIOUS_EXE_CC_Regex
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Author:ditekSHen
Description:Detects executables referencing credit card regular expressions
Rule name:INDICATOR_SUSPICIOUS_EXE_DiscordURL
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Author:ditekSHen
Description:Detects executables Discord URL observed in first stage droppers
Rule name:INDICATOR_SUSPICIOUS_EXE_Discord_Regex
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Author:ditekSHen
Description:Detects executables referencing Discord tokens regular expressions
Rule name:INDICATOR_SUSPICIOUS_EXE_NoneWindowsUA
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Author:ditekSHen
Description:Detects Windows executables referencing non-Windows User-Agents
Rule name:INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store
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Author:ditekSHen
Description:Detects executables referencing many confidential data stores found in browsers, mail clients, cryptocurreny wallets, etc. Observed in information stealers
Rule name:INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients
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Author:ditekSHen
Description:Detects executables referencing many email and collaboration clients. Observed in information stealers
Rule name:INDICATOR_SUSPICIOUS_EXE_References_VPN
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Author:ditekSHen
Description:Detects executables referencing many VPN software clients. Observed in infosteslers
Rule name:INDICATOR_SUSPICIOUS_EXE_RegKeyComb_DisableWinDefender
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Author:ditekSHen
Description:Detects executables embedding registry key / value combination indicative of disabling Windows Defender features
Rule name:INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID
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Author:ditekSHen
Description:Detects executables referencing Windows vault credential objects. Observed in infostealers
Rule name:INDICATOR_SUSPICIOUS_EXE_WirelessNetReccon
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Author:ditekSHen
Description:Detects executables with interest in wireless interface using netsh
Rule name:INDICATOR_SUSPICIOUS_EXE_WMI_EnumerateVideoDevice
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Author:ditekSHen
Description:Detects executables attemping to enumerate video devices using WMI
Rule name:INDICATOR_SUSPICIOUS_References_SecTools
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Author:ditekSHen
Description:Detects executables referencing many IR and analysis tools
Rule name:Macos_Infostealer_Wallets_8e469ea0
Create hunting rule
Author:Elastic Security
Rule name:MALWARE_Win_ArrowRAT
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Author:ditekSHen
Description:Detects ArrowRAT
Rule name:MALWARE_Win_AsyncRAT
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Author:ditekSHen
Description:Detects AsyncRAT
Rule name:MALWARE_Win_CyberStealer
Create hunting rule
Author:ditekSHen
Description:Detects CyberStealer infostealer
Rule name:MALWARE_Win_DLAgent10
Create hunting rule
Author:ditekSHen
Description:Detects known downloader agent
Rule name:MALWARE_Win_Multi_Family_InfoStealer
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Author:ditekSHen
Description:Detects Prynt, WorldWind, DarkEye, Stealerium and ToxicEye / TelegramRAT infostealers
Rule name:MALWARE_Win_StormKitty
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Author:ditekSHen
Description:Detects StormKitty infostealer
Rule name:MALWARE_Win_UnamedStealer
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Author:ditekSHen
Description:Detects unknown infostealer. Observed as 2nd stage and injects into .NET AppLaunch.exe
Rule name:MALWARE_Win_VenomRAT
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Author:ditekSHen
Description:Detects VenomRAT
Rule name:Multifamily_RAT_Detection
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Author:Lucas Acha (http://www.lukeacha.com)
Description:Generic Detection for multiple RAT families, PUPs, Packers and suspicious executables
Rule name:NET
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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_imphash
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Rule name:RansomPyShield_Antiransomware
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Author:XiAnzheng
Description:Check for Suspicious String and Import combination that Ransomware mostly abuse(can create FP)
Rule name:RANSOMWARE
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Author:ToroGuitar
Rule name:Skystars_Malware_Imphash
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Author:Skystars LightDefender
Description:imphash
Rule name:ThreadControl__Context
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Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:venomrat
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Author:jeFF0Falltrades
Rule name:Windows_Generic_Threat_2bb6f41d
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Author:Elastic Security
Rule name:Windows_Generic_Threat_ce98c4bc
Create hunting rule
Author:Elastic Security
Rule name:Windows_Trojan_DCRat_1aeea1ac
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Author:Elastic Security
Rule name:XWorm_3_0_3_1_Detection
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Author:Archevod
Description:Detects XWorm versions 3.0 and 3.1

File information

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

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
IDTitleSeverity
CHECK_AUTHENTICODEMissing Authenticodehigh
CHECK_DLL_CHARACTERISTICSMissing dll Security Characteristics (GUARD_CF)high

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