MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 833b709b93b80919dc06d8b0619de8919df283060dd9fdb9da6bd4d9b778ca7a. 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


XWorm


Vendor detections: 11


Intelligence 11 IOCs YARA 11 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 833b709b93b80919dc06d8b0619de8919df283060dd9fdb9da6bd4d9b778ca7a
SHA3-384 hash: 7c559b62c5bf8a456f1ec0f209e4924b4d3681a0148db171bf15c13f754e0cd7088d1ef5179862abb94b7ad24857f2ab
SHA1 hash: 96a837eee8332c0d27efcad1537000001e5aa86d
MD5 hash: 2bb1b024135ef7b0af3141d389530d82
humanhash: item-earth-lion-seventeen
File name:file
Download: download sample
Signature XWorm
Create hunting rule
File size:3'881'984 bytes
First seen:2026-08-04 16:31:57 UTC
Last seen:2026-08-05 08:21:43 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 5c3286c62c72665c03eacc8a3e846110 (2 x XWorm, 1 x ChromElevator)
ssdeep 98304:RBJzPZwQwRYTkDTysBKwbCym8bILHGWCv5IjjPmg9:RvvpYTysBhegv5IjjPmg9
TLSH T1F7068D17E2A350ECC12BC17D4657A772A530B868C534FE7F5A90DB312E31E50AB6EB24
TrID 33.1% (.EXE) Win64 Executable (generic) (6522/11/2)
25.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
10.4% (.ICL) Windows Icons Library (generic) (2059/9)
10.3% (.EXE) OS/2 Executable (generic) (2029/13)
10.1% (.EXE) Generic Win/DOS Executable (2002/3)
Magika pebin
Reporter Bitsight
Tags:dropped-by-gcleaner exe f MIX2.file xworm


Avatar
Bitsight
url: http://91.92.242.236/service

Intelligence

File Origin
# of uploads :
11
# of downloads :
240
Origin country :
US US
Vendor Threat Intelligence
No detections
Malware family:
n/a
ID:
1
File name:
exe
Verdict:
Malicious activity
Analysis date:
2026-08-04 16:40:57 UTC
Tags:
websocket auto-reg auto-sch
Link:
https://app.any.run/tasks/3c715497-70f9-42ad-a4aa-5e36d95e4e06

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/78816/
Detection(s):
MiscreantPunch.SingleXOR.EXE.90.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Creating a file in the %AppData% subdirectories
Launching a process
Creating a process with a hidden window
Сreating synchronization primitives
Setting a keyboard event handler
Connection attempt
Sending an HTTP GET request
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Enabling autorun by creating a file
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
adaptive-context anti-debug base64 cmd crypto evasive expand fingerprint fingerprint keylogger lolbin netsh obfuscated packed reconnaissance stealer xor-pe xor-pe
Link:
https://www.filescan.io/uploads/6a72141c591c6de99afa7ab3/reports/e2b646d1-194f-4751-92bf-2e2d7e825e36/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_70%
Link:
https://www.hybrid-analysis.com/sample/833b709b93b80919dc06d8b0619de8919df283060dd9fdb9da6bd4d9b778ca7a
Malware family:
AwfulRobber
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/95d7e3b1-de5e-47ed-9d04-c1948653a6d3
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/833b709b93b80919dc06d8b0619de8919df283060dd9fdb9da6bd4d9b778ca7a
Verdict:
inconclusive
YARA:
5 match(es)
Tags:
Executable PE (Portable Executable) PE File Layout Win 64 Exe x64
Link:
https://app.malva.re/file/2bb1b024135ef7b0af3141d389530d82
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/833b709b93b80919dc06d8b0619de8919df283060dd9fdb9da6bd4d9b778ca7a/
Threat name:
Win64.Infostealer.Generic
Create hunting rule
Status:
Suspicious
First seen:
2026-08-04 16:32:36 UTC
File Type:
PE+ (Exe)
Extracted files:
1
AV detection:
9 of 36 (25.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=qm5xbg4txaertxag3cygdhpisgo7faygbxm73oo2npkntn3yzj5a._file
Result
Malware family:
xworm
Create hunting rule
Score:
  10/10
Tags:
family:xworm discovery execution persistence rat trojan
Link:
https://tria.ge/reports/260804-t167gsdf65/
Behaviour
Scheduled Task/Job: Scheduled Task
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Uses Task Scheduler COM API
Enumerates physical storage devices
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
Downloads MZ/PE file
Detect Xworm Payload
Family: Xworm
Malware Config
C2 Extraction:
217.195.153.81:50000
Unpacked files
SH256 hash:
833b709b93b80919dc06d8b0619de8919df283060dd9fdb9da6bd4d9b778ca7a
MD5 hash:
2bb1b024135ef7b0af3141d389530d82
SHA1 hash:
96a837eee8332c0d27efcad1537000001e5aa86d
Link:
https://www.unpac.me/results/da1296e1-2fcd-46c8-bbd6-d0414029ba49/
SH256 hash:
e857298fd2f8d1c7d48780769433f33e7b3ceaae5ea5a74c13ce8c10bcc7b690
MD5 hash:
1d04536714bb22a3e909525a7dd627f0
SHA1 hash:
affc166fa1874ff3ec0e42646e008cec972b76ab
Link:
https://www.unpac.me/results/da1296e1-2fcd-46c8-bbd6-d0414029ba49/
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/833b709b93b80919dc06d8b0619de8919df283060dd9fdb9da6bd4d9b778ca7a

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:Check_OutputDebugStringA_iat
Create hunting rule
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:FreddyBearDropper
Create hunting rule
Author:Dwarozh Hoshiar
Description:Freddy Bear Dropper is dropping a malware through base63 encoded powershell scrip.
Rule name:golang_bin_JCorn_CSC846
Create hunting rule
Author:Justin Cornwell
Description:CSC-846 Golang detection ruleset
Rule name:pe_detect_tls_callbacks
Create hunting rule
Rule name:SEH__vectored
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:SUSP_XORed_MSDOS_Stub_Message
Create hunting rule
Author:Florian Roth
Description:Detects suspicious XORed MSDOS stub message
Reference:https://yara.readthedocs.io/en/latest/writingrules.html#xor-strings
Rule name:ThreadControl__Context
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:TH_AntiVM_MassHunt_Win_Malware_2026_CYFARE
Create hunting rule
Author:CYFARE
Description:Detects Windows malware employing anti-VM / anti-sandbox evasion techniques across VMware, VirtualBox, Hyper-V, QEMU, Xen, and generic sandbox environments
Reference:https://cyfare.net/
Rule name:TH_Generic_MassHunt_Win_Malware_2025_CYFARE
Create hunting rule
Author:CYFARE
Description:Generic Windows malware mass-hunt rule - 2025
Reference:https://cyfare.net/

File information

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

Web download

XWorm

Executable exe 833b709b93b80919dc06d8b0619de8919df283060dd9fdb9da6bd4d9b778ca7a

(this sample)

  
Dropped by
Gcleaner
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/78816/

Comments