MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 bebb4bed2e81e35672a57429b17ed84872949b5833479937ec0ca97a30b1609d. 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: 14


Intelligence 14 IOCs YARA 10 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: bebb4bed2e81e35672a57429b17ed84872949b5833479937ec0ca97a30b1609d
SHA3-384 hash: 6c1ac23b9e3fc9cb75ccd93b7a11dfd142e211b4025f43c0c71d82524444c2f1ed55d33e618e8ef66a1510fee64dacd6
SHA1 hash: 9436817acddbf612d24d6ba81992f034fe811d66
MD5 hash: db0156d56474b360016cb3331e59adf2
humanhash: river-stream-zulu-freddie
File name:MSVCP140_4.dll
Download: download sample
Signature AsyncRAT
Create hunting rule
File size:3'297'792 bytes
First seen:2026-03-01 09:37:37 UTC
Last seen:2026-03-01 10:47:04 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 250eb22383f63544859c02259e2d57bf (1 x Formbook, 1 x AsyncRAT)
ssdeep 49152:JYtY5r4Mt25wwj3bOzycColueuMmzyZMFMSgaX822nXrqMM87C12:hrIiwj3bwlZMFqaXert
TLSH T19AE56B11ABA50EB0D53AD6B4C9175332C771B9A59370838B12AADA5D2F337604B3FB70
TrID 70.9% (.EXE) InstallShield setup (43053/19/16)
10.7% (.EXE) Win64 Executable (generic) (6522/11/2)
8.3% (.EXE) Win16 NE executable (generic) (5038/12/1)
3.3% (.EXE) OS/2 Executable (generic) (2029/13)
3.3% (.EXE) Generic Win/DOS Executable (2002/3)
Magika pebin
Reporter JAMESWT_WT
Tags:176-65-132-10 AsyncRAT exe

Intelligence

File Origin
# of uploads :
2
# of downloads :
119
Origin country :
IT IT
Vendor Threat Intelligence
No detections
Malware family:
n/a
ID:
1
File name:
Mensajes en cuarentena (16).zip
Verdict:
Malicious activity
Analysis date:
2025-12-17 19:18:08 UTC
Tags:
attachments attc-arch auto generic arch-exec
Link:
https://app.any.run/tasks/5b2448e7-adab-469d-a00e-6f5736136a91

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/55066/
Detection(s):
SecuriteInfo.com.Win64.MalwareX-gen.31811449.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
70%
Link:
https://cyber-fortress.com/docs/result/index.php?id=69a4073f8fffa866e3b3a6ad
Tags:
injection obfusc crypt
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
adaptive-context anti-debug crypt crypto fingerprint masquerade microsoft_visual_cc soft-404
Link:
https://www.filescan.io/uploads/69a4090297feb4afd662627f/reports/c6455ffb-b1d5-4a55-8588-86a5eb1f743f/overview
Verdict:
Malicious
Labled as:
Trojan.Generic
Link:
https://www.hybrid-analysis.com/sample/bebb4bed2e81e35672a57429b17ed84872949b5833479937ec0ca97a30b1609d
Result
Gathering data
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/197be3d2-14d4-4eed-9aa1-65d258829f9c
Score:
78%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/bebb4bed2e81e35672a57429b17ed84872949b5833479937ec0ca97a30b1609d
Gathering data
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/bebb4bed2e81e35672a57429b17ed84872949b5833479937ec0ca97a30b1609d/
Verdict:
Malicious
Threat:
Family.XWORM
Link:
https://tip.neiki.dev/file/bebb4bed2e81e35672a57429b17ed84872949b5833479937ec0ca97a30b1609d
Threat name:
Win64.Trojan.StealC
Create hunting rule
Status:
Malicious
First seen:
2025-12-17 13:38:14 UTC
File Type:
PE+ (Dll)
AV detection:
21 of 36 (58.33%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=x25ux3joqhrvm4vfoqu3c7wyjbzjjg2ygndzsn7mbsuxumfrmcoq._file
Verdict:
malicious
Label(s):
xworm
Create hunting rule
Similar samples:
error
AsyncRAT
Result
Malware family:
xworm
Create hunting rule
Score:
  10/10
Tags:
family:xworm discovery persistence rat trojan
Link:
https://tria.ge/reports/260301-ll45ksh19d/
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
Adds Run key to start application
Contacts third-party web service commonly abused for C2
Executes dropped EXE
Detect Xworm Payload
Xworm
Xworm family
Unpacked files
SH256 hash:
bebb4bed2e81e35672a57429b17ed84872949b5833479937ec0ca97a30b1609d
MD5 hash:
db0156d56474b360016cb3331e59adf2
SHA1 hash:
9436817acddbf612d24d6ba81992f034fe811d66
Link:
https://www.unpac.me/results/cb66d84f-ad91-4702-8244-789efbff11b5/
Malware family:
XWorm
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/bebb4bed2e81/report/overview.html
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/bebb4bed2e81e35672a57429b17ed84872949b5833479937ec0ca97a30b1609d

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: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:DebuggerCheck__MemoryWorkingSet
Create hunting rule
Author:Fernando Mercês
Description:Anti-debug process memory working set size check
Reference:http://www.gironsec.com/blog/2015/06/anti-debugger-trick-quicky/
Rule name:golang_bin_JCorn_CSC846
Create hunting rule
Author:Justin Cornwell
Description:CSC-846 Golang detection ruleset
Rule name:NET
Create hunting rule
Author:malware-lu
Rule name:pe_detect_tls_callbacks
Create hunting rule
Rule name:RIPEMD160_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for RIPEMD-160 constants
Rule name:SEH__vectored
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:SHA1_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for SHA1 constants
Rule name:ThreadControl__Context
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara

File information

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

Cape
Cape
https://www.capesandbox.com/analysis/55066/

Comments