MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 44123cf2ed8f575c4643cacfcd51e18188edeca34b343af433c98ac03fb691ea. 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: 16


Intelligence 16 IOCs YARA 22 File information Comments
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SHA256 hash: 44123cf2ed8f575c4643cacfcd51e18188edeca34b343af433c98ac03fb691ea
SHA3-384 hash: 3e5274659cfaca485913821db9e1542cbbd298fe75749ebaf0bf4e0eb5155299a199c064e769786b52db8f973ecc6d36
SHA1 hash: b7fabd9dbc34fbd17425f1ff141a7cce2de10635
MD5 hash: 722dcba64ca16762ac267c0851b5c058
humanhash: washington-yankee-nine-fanta
File name:SecuriteInfo.com.Win32.MalwareX-gen.18460.8852
Download: download sample
Signature AsyncRAT
Create hunting rule
File size:535'048 bytes
First seen:2025-05-14 05:19:26 UTC
Last seen:2025-05-14 06:22:13 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'650 x AgentTesla, 19'462 x Formbook, 12'203 x SnakeKeylogger)
ssdeep 12288:4T2H3KDqRgh6eowTPgaASoNYi8xae1DqikR:G2XOqeh/T3AS7EkDO
TLSH T14CB4CE443E299B03C56E0AB0B963C3B31E756F8B6510C387AAE77D9B35E67705A43243
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
dhash icon 20e631ec86b2b2cc (6 x SnakeKeylogger, 4 x MassLogger, 3 x Formbook)
Reporter SecuriteInfoCom
Tags:AsyncRAT exe

Intelligence

File Origin
# of uploads :
2
# of downloads :
538
Origin country :
FR FR
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
SecuriteInfo.com.Win32.MalwareX-gen.18460.8852
Verdict:
Malicious activity
Analysis date:
2025-05-14 05:20:11 UTC
Tags:
netreactor auto-startup remote xworm
Link:
https://app.any.run/tasks/ec80b1aa-0e8d-432a-b40a-e3b2158679e7

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.Win32.MalwareX-gen.18460.8852.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
94.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=682428cde16384d6a7043f61
Tags:
autorun keylog micro spawn
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Сreating synchronization primitives
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
Adding an access-denied ACE
Creating a process with a hidden window
Creating a file in the %temp% directory
Launching a process
Creating a file
Connection attempt
Using the Windows Management Instrumentation requests
Setting a global event handler for the keyboard
Adding an exclusion to Microsoft Defender
Enabling autorun by creating a file
Unauthorized injection to a system process
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
expired-cert invalid-signature obfuscated packed packed packer_detected signed vbnet
Link:
https://www.filescan.io/uploads/6824280a322922535cb14920/reports/b531bf47-99eb-4681-90af-e326ae99fe48/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/44123cf2ed8f575c4643cacfcd51e18188edeca34b343af433c98ac03fb691ea
Malware family:
Agent Tesla
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/93f62303-8dfc-484d-808c-7f37b6c1b883
Result
Threat name:
XWorm
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1689582
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains potential unpacker
Adds a directory exclusion to Windows Defender
Allocates memory in foreign processes
C2 URLs / IPs found in malware configuration
Contains functionality to log keystrokes (.Net Source)
Found malware configuration
Injects a PE file into a foreign processes
Joe Sandbox ML detected suspicious sample
Loading BitLocker PowerShell Module
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines)
Sample uses string decryption to hide its real strings
Sigma detected: Powershell Base64 Encoded MpPreference Cmdlet
Sigma detected: Scheduled temp file as task from temp location
Suricata IDS alerts for network traffic
Uses schtasks.exe or at.exe to add and modify task schedules
Writes to foreign memory regions
Yara detected AntiVM3
Yara detected XWorm
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1689582 Sample: SecuriteInfo.com.Win32.Malw... Startdate: 14/05/2025 Architecture: WINDOWS Score: 100 56 Suricata IDS alerts for network traffic 2->56 58 Found malware configuration 2->58 60 Malicious sample detected (through community Yara rule) 2->60 62 11 other signatures 2->62 7 SecuriteInfo.com.Win32.MalwareX-gen.18460.8852.exe 7 2->7         started        11 VxxuPe.exe 5 2->11         started        process3 file4 40 C:\Users\user\AppData\Roaming\VxxuPe.exe, PE32 7->40 dropped 42 C:\Users\user\...\VxxuPe.exe:Zone.Identifier, ASCII 7->42 dropped 44 C:\Users\user\AppData\Local\Temp\tmp50B.tmp, XML 7->44 dropped 46 SecuriteInfo.com.W....18460.8852.exe.log, ASCII 7->46 dropped 64 Uses schtasks.exe or at.exe to add and modify task schedules 7->64 66 Writes to foreign memory regions 7->66 68 Allocates memory in foreign processes 7->68 70 Adds a directory exclusion to Windows Defender 7->70 13 RegSvcs.exe 6 7->13         started        17 powershell.exe 23 7->17         started        20 RegSvcs.exe 7->20         started        22 schtasks.exe 1 7->22         started        72 Multi AV Scanner detection for dropped file 11->72 74 Injects a PE file into a foreign processes 11->74 24 schtasks.exe 11->24         started        26 RegSvcs.exe 11->26         started        28 RegSvcs.exe 11->28         started        30 RegSvcs.exe 11->30         started        signatures5 process6 dnsIp7 50 66.63.187.157, 49721, 7088 ASN-QUADRANET-GLOBALUS United States 13->50 48 C:\Users\user\AppData\Roaming\XCud.exe, PE32 13->48 dropped 52 Loading BitLocker PowerShell Module 17->52 32 WmiPrvSE.exe 17->32         started        34 conhost.exe 17->34         started        54 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 20->54 36 conhost.exe 22->36         started        38 conhost.exe 24->38         started        file8 signatures9 process10
Score:
88%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/44123cf2ed8f575c4643cacfcd51e18188edeca34b343af433c98ac03fb691ea
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/44123cf2ed8f575c4643cacfcd51e18188edeca34b343af433c98ac03fb691ea/
Threat name:
Win32.Trojan.MassLogger
Create hunting rule
Status:
Malicious
First seen:
2025-05-14 04:30:32 UTC
File Type:
PE (.Net Exe)
Extracted files:
12
AV detection:
26 of 37 (70.27%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=iqjdz4xnr5lvyrsdzlh42upbqgeo33fdjm2dv5btzgfmap5wshva._file
Verdict:
malicious
Label(s):
xworm
Create hunting rule
unc_loader_037
Create hunting rule
Similar samples:
error
AsyncRAT
Result
Malware family:
xworm
Create hunting rule
Score:
  10/10
Tags:
family:xworm discovery execution rat trojan
Link:
https://tria.ge/reports/250514-f1hx1aek9v/
Behaviour
Scheduled Task/Job: Scheduled Task
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Checks computer location settings
Drops startup file
Command and Scripting Interpreter: PowerShell
Detect Xworm Payload
Xworm
Xworm family
Malware Config
C2 Extraction:
66.63.187.157:7088
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/f74b0e27-b5c2-4d32-8304-1b8614d5ea41
Unpacked files
SH256 hash:
44123cf2ed8f575c4643cacfcd51e18188edeca34b343af433c98ac03fb691ea
MD5 hash:
722dcba64ca16762ac267c0851b5c058
SHA1 hash:
b7fabd9dbc34fbd17425f1ff141a7cce2de10635
Link:
https://www.unpac.me/results/809cc02f-b95b-426a-b080-ac9eb6b85d72/
SH256 hash:
d53ee9c64a92d8df9ae9c979ae423b78dfc1ae917458f043bd0e5af93585133d
MD5 hash:
ca85d32be187dc441343182661c1aa70
SHA1 hash:
346570c2fee6f96d33ca288b8041c1157e0f5dd8
Detections:
SUSP_OBF_NET_ConfuserEx_Name_Pattern_Jan24
Create hunting rule
SUSP_OBF_NET_Reactor_Indicators_Jan24
Create hunting rule
Link:
https://www.unpac.me/results/809cc02f-b95b-426a-b080-ac9eb6b85d72/
SH256 hash:
e65bc4732f18966eeaba9700bb83489074f63082cf28bc05e90d278a1761ac25
MD5 hash:
f568aa0b7be96ed2102e8de46d59248b
SHA1 hash:
5031c8d479988ff22716c13646fc6ba8cd6a78d8
Detections:
SUSP_OBF_NET_Reactor_Indicators_Jan24
Create hunting rule
Link:
https://www.unpac.me/results/809cc02f-b95b-426a-b080-ac9eb6b85d72/
Parent samples :
eba602f26ca14d5e494059001ecf363110ba504d9e0184b8abfa45905bd650cc
3ff3db68a75d4c52f3910396564f35999b3571ed75850df0c403b851433582ec
285bd22ba49a3de603e9fff856a0bd3111e43629ad29e24bb41178afd93ece23
54f015287731308328345efdc18a593d3b5a57efdd04278efb9da7f5127df37f
ca081d2e9e512e1516edc180262c4309dda83ad714a281abd26fc1a658bced01
c3f39d499f8599e009697219a0c0f9b5fd91848b693fcaf4abdc0d15bdc67de0
44123cf2ed8f575c4643cacfcd51e18188edeca34b343af433c98ac03fb691ea
76f35c8ecea90bb9709af24f9183489a711f04fc00f26d3cae74fbcdf7bde6c5
d539ab19fd873bd36c22b38f3d8a85683220a7bcce13a9c962652d6165c33c2e
ef9e1440789a46cd00ebe7bde8526eefd00e6d1363299d3ae3c1b01e891d7b35
SH256 hash:
b7d55ed0b672727056aa7a29383217683e2b17ac6109680bf67ae17a8c48afed
MD5 hash:
73bb754b4b23615a557dd5dee705a0f4
SHA1 hash:
aa7a7732bf000c9b5c7221879a8a2173804b998a
Detections:
win_xworm_w0
Create hunting rule
XWorm
Create hunting rule
win_xworm_bytestring
Create hunting rule
win_mal_XWorm
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_NoneWindowsUA
Create hunting rule
MALWARE_Win_AsyncRAT
Create hunting rule
MALWARE_Win_XWorm
Create hunting rule
Link:
https://www.unpac.me/results/809cc02f-b95b-426a-b080-ac9eb6b85d72/
Malware family:
XWorm
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/44123cf2ed8f/report/overview.html
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:ByteCode_MSIL_Backdoor_AsyncRAT
Create hunting rule
Author:ReversingLabs
Description:Yara rule that detects AsyncRAT backdoor.
Rule name:Detect_PowerShell_Obfuscation
Create hunting rule
Author:daniyyell
Description:Detects obfuscated PowerShell commands commonly used in malicious scripts.
Rule name:INDICATOR_KB_CERT_7c1118cbbadc95da3752c46e47a27438
Create hunting rule
Author:ditekSHen
Description:Detects executables signed with stolen, revoked or invalid certificates
Rule name:INDICATOR_SUSPICIOUS_EXE_NoneWindowsUA
Create hunting rule
Author:ditekSHen
Description:Detects Windows executables referencing non-Windows User-Agents
Rule name:MALWARE_Win_AsyncRAT
Create hunting rule
Author:ditekSHen
Description:Detects AsyncRAT
Rule name:MALWARE_Win_XWorm
Create hunting rule
Author:ditekSHen
Description:Detects XWorm
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_Digital_Certificate
Create hunting rule
Author:albertzsigovits
Rule name:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash
Rule name:SUSP_DOTNET_PE_List_AV
Create hunting rule
Author:SECUINFRA Falcon Team
Description:Detecs .NET Binary that lists installed AVs
Rule name:Sus_Obf_Enc_Spoof_Hide_PE
Create hunting rule
Author:XiAnzheng
Description:Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP)
Rule name:Windows_Generic_Threat_b509dfc8
Create hunting rule
Author:Elastic Security
Rule name:Windows_Trojan_XWorm_b7d6eaa8
Create hunting rule
Author:Elastic Security
Rule name:win_xworm_bytestring
Create hunting rule
Author:Matthew @ Embee_Research
Description:Detects bytestring present in unobfuscated xworm
Rule name:win_xworm_w0
Create hunting rule
Author:jeFF0Falltrades
Description:Detects win.xworm.
Rule name:XWorm
Create hunting rule
Author:ditekSHen
Description:Detects XWorm
Rule name:xworm_kingrat
Create hunting rule
Author:jeFF0Falltrades

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 (HIGH_ENTROPY_VA)high

Comments