MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 50bc637d09d5520923e70f25d7325483f81a00061f883278bd68b94d93917d9c. 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 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 50bc637d09d5520923e70f25d7325483f81a00061f883278bd68b94d93917d9c
SHA3-384 hash: e6c231ffccc46c3a74cfc1b78714c9ac4bbe313941ab89d0df785fe9167cfe89f76e190447531e5d2e6c6eae29bf9f1d
SHA1 hash: a479468f037b07cf58a9ad3b75d60dfc7831b703
MD5 hash: a939ed75311151375ea485f2ecbdac72
humanhash: lake-tennis-echo-seven
File name:INV PK - SO.4205- SEA-3板- 3,550pcsTPES25100755.scr
Download: download sample
Signature AsyncRAT
Create hunting rule
File size:494'592 bytes
First seen:2025-10-28 05:52:35 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'479 x Formbook, 12'209 x SnakeKeylogger)
ssdeep 6144:XPYRAmTWLUrDmx/11HdEkOTxojlfrOuIWT7i2nkxZo9x3JZyqP4znEtRUIPXW:/Y6mq/x/11HOQjl6hWvirG3+
Threatray 2'834 similar samples on MalwareBazaar
TLSH T1BFB4025467A2D413E9F643745AB0F3B447B97DCAEA30C20B9BD86CABB975E408D40363
TrID 69.7% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.0% (.EXE) Win64 Executable (generic) (10522/11/4)
6.2% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.2% (.EXE) Win32 Executable (generic) (4504/4/1)
1.9% (.EXE) Win16/32 Executable Delphi generic (2072/23)
Magika pebin
Reporter threatcat_ch
Tags:AsyncRAT exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
164
Origin country :
CH CH
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
_50bc637d09d5520923e70f25d7325483f81a00061f883278bd68b94d93917d9c.exe
Verdict:
Malicious activity
Analysis date:
2025-10-28 05:53:53 UTC
Tags:
auto-startup xworm
Link:
https://app.any.run/tasks/a94c9787-4181-456d-8ab2-4c6ce12625fa

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
XWorm
Create hunting rule
Link:
https://www.capesandbox.com/analysis/34375/
Verdict:
Malicious
Score:
99.1%
Link:
https://cyber-fortress.com/docs/result/index.php?id=69005a3b5de5ca27075323f8
Tags:
autorun virus micro msil
Result
Verdict:
Malware
Maliciousness:
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
formbook krypt masquerade packed unsafe vbnet
Link:
https://www.filescan.io/uploads/69005a36c85c5c5697385be4/reports/71859009-dd57-4ff0-a51a-b0f0779f6264/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_90%
Link:
https://www.hybrid-analysis.com/sample/50bc637d09d5520923e70f25d7325483f81a00061f883278bd68b94d93917d9c
Verdict:
Malicious
File Type:
exe x32
First seen:
2025-10-28T02:29:00Z UTC
Last seen:
2025-10-30T03:55:00Z UTC
Hits:
~1000
Detections:
Trojan.MSIL.Taskun.sb Trojan.MSIL.Inject.sb Trojan.MSIL.Crypt.sb Trojan.MSIL.Agent.sb HEUR:Trojan.MSIL.Agent.gen Backdoor.MSIL.XWorm.c Backdoor.MSIL.XWorm.b Backdoor.MSIL.XWorm.a
Link:
https://opentip.kaspersky.com/50bc637d09d5520923e70f25d7325483f81a00061f883278bd68b94d93917d9c/results?tab=lookup
Malware family:
XWorm
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/98765d59-baf1-423d-aee6-87d13c34f62d
Result
Threat name:
XWorm
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1802910
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains potential unpacker
C2 URLs / IPs found in malware configuration
Contains functionality to log keystrokes (.Net Source)
Found malware configuration
Joe Sandbox ML detected suspicious sample
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
Suricata IDS alerts for network traffic
Yara detected AntiVM3
Yara detected XWorm
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/50bc637d09d5520923e70f25d7325483f81a00061f883278bd68b94d93917d9c
Verdict:
inconclusive
YARA:
10 match(es)
Tags:
.Net Executable Managed .NET PDB Path PE (Portable Executable) PE File Layout SOS: 0.18 Win 32 Exe x86
Link:
https://app.malva.re/file/a939ed75311151375ea485f2ecbdac72
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/50bc637d09d5520923e70f25d7325483f81a00061f883278bd68b94d93917d9c/
Verdict:
Malicious
Threat:
Family.XWORM
Link:
https://tip.neiki.dev/file/50bc637d09d5520923e70f25d7325483f81a00061f883278bd68b94d93917d9c
Threat name:
Win32.Trojan.Znyonm
Create hunting rule
Status:
Malicious
First seen:
2025-10-28 05:31:13 UTC
File Type:
PE (.Net Exe)
Extracted files:
6
AV detection:
17 of 24 (70.83%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=kc6gg7ij2vjasi7hb4s5omsuqp4buaagd6ede6f5nc4u3e4rpwoa._file
Verdict:
malicious
Label(s):
xworm
Create hunting rule
unc_loader_037
Create hunting rule
Similar samples:
50bc637d09d5520923e70f25d7325483f81a00061f883278bd68b94d93917d9c
AsyncRAT
53864e83655e52a17e3a9d3e588193218299055f930b470c134e606138426ca5
AsyncRAT
7c18a23856fceb5b26192ec3d1720527f742fe2853767100b50447af831284a8
AsyncRAT
7d4341732ef5442ec456c78b82b92912cec787d884b8ec97d620358a341c7478
AsyncRAT
error
AsyncRAT
+ 2'824 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  3/10
Tags:
discovery
Link:
https://tria.ge/reports/251028-gk8ddsdn4z/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Program crash
System Location Discovery: System Language Discovery
Verdict:
Unknown
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/c85a820a-f760-4463-965f-aedd6dfc3b39
Unpacked files
SH256 hash:
50bc637d09d5520923e70f25d7325483f81a00061f883278bd68b94d93917d9c
MD5 hash:
a939ed75311151375ea485f2ecbdac72
SHA1 hash:
a479468f037b07cf58a9ad3b75d60dfc7831b703
Link:
https://www.unpac.me/results/7b997922-543e-4b85-a298-bdf4bbebe7cb/
SH256 hash:
b75c0b441c294e78ed00afecc3a6a61d5bca7b8c3315dffd62760d3352f6a6ba
MD5 hash:
20c1b580014f31baa3a4c87fe8c5d090
SHA1 hash:
31728a784ec7c8cb8d66d41ce3ec0e5cf53acd92
Detections:
win_xworm_a0
Create hunting rule
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/7b997922-543e-4b85-a298-bdf4bbebe7cb/
Parent samples :
e64ad2ba0b6bc73561dfa9bf388160eb50e98463f9a4984d5e315bb3c0b0f4ad
2cd68c73f407a88d29c7599a427f747f4f686dd12c33be96589d49f2f879d080
f3ca848b708d70699ccf0802a0a9885fa8b4e183e6234e6f572bf0e46cc79495
b8c503270d33ed23ceeaa85d67c5621b050053199d6d12b1c27b339083bf14f0
50bc637d09d5520923e70f25d7325483f81a00061f883278bd68b94d93917d9c
4e12323d957c2b29d873e8ac7acd749b18c2f862fdeb28503041ccb1cbac9f22
SH256 hash:
9d32ce2a2167aa3faa31307868c462a3c3b4c4460a5c3cd7bf295a5b38d4194a
MD5 hash:
f89bb2b514d0099791428ca4fdc60ffe
SHA1 hash:
81f5003737421d85bdd810a4fb51bd50e2ef14b3
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/7b997922-543e-4b85-a298-bdf4bbebe7cb/
SH256 hash:
81c878e71a82aa8f4175648d188a1f75acf99cd0b02ef0f48e814fb4f44f0fc0
MD5 hash:
2c401550efe4777b67fa67fb7cecdfbc
SHA1 hash:
e5515434b9685499ad38499f4b59ed8c017b88b4
Link:
https://www.unpac.me/results/7b997922-543e-4b85-a298-bdf4bbebe7cb/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/50bc637d09d5520923e70f25d7325483f81a00061f883278bd68b94d93917d9c

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:NET
Create hunting rule
Author:malware-lu
Rule name:NETexecutableMicrosoft
Create hunting rule
Author:malware-lu
Rule name:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash

File information

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

Malspam

AsyncRAT

Executable exe 50bc637d09d5520923e70f25d7325483f81a00061f883278bd68b94d93917d9c

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/34375/

Comments