MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 936ceb9e51a41b4092c3f70066db4e3fa79f2022f4595e8084fb14fca391ce1a. 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



ACRStealer


Vendor detections: 11


Intelligence 11 IOCs YARA 1 File information Comments

SHA256 hash: 936ceb9e51a41b4092c3f70066db4e3fa79f2022f4595e8084fb14fca391ce1a
SHA3-384 hash: a4789f1e72f59aa9dc5950156d045463a97df5fd05a00e6ad0f0ea6a6c43917a61e8759c826585077eb22caa228d0f9e
SHA1 hash: 32301b29f9cf059e2155dc6bc1b08c5e9d5e6e8e
MD5 hash: 51d5893d704d3c7aaf2292e7aded58f1
humanhash: ceiling-jig-floor-kilo
File name:ws-Setup-Complete.exe
Download: download sample
Signature ACRStealer
File size:2'659'328 bytes
First seen:2026-08-20 18:19:22 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 682698ea78be8d2edcfadd8b96c3e30b (5 x ACRStealer)
ssdeep 49152:hgT7q72H/S+MqNWT+0goWvLdyeZrSFVyxYyIc8QmM/3nPekOWaM:yTeCHL1WTylDdLZrSFkxFf/Gwn
TLSH T187C51241E7C281F2ED43583A796FF32F5B615A098C30DBDED7E82D5AA8637404A5B1C2
TrID 21.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
21.2% (.EXE) Win64 Executable (generic) (6522/11/2)
16.3% (.EXE) Win16 NE executable (generic) (5038/12/1)
14.6% (.EXE) Win32 Executable (generic) (4504/4/1)
6.6% (.ICL) Windows Icons Library (generic) (2059/9)
Magika pebin
Reporter aachum
Tags:ACRStealer cdn-falconworks-cc exe


Avatar
iamaachum
https://u9cux020426d.cfd/ => https://mega.nz/file/vFkV3RBS#OVXawBVFEWCYSJl1qAoUlFTRP83onTC1MC90QbwtM2A

ACRStealer C2:
cdn.falconworks.cc

Intelligence


File Origin
# of uploads :
1
# of downloads :
146
Origin country :
ES ES
Vendor Threat Intelligence
No detections
Result
Verdict:
Clean
Maliciousness:

Behaviour
Connection attempt
Sending a custom TCP request
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-debug dropper overlay packed packed
Result
Threat name:
ACR Stealer
Detection:
malicious
Classification:
troj.spyw.evad.mine
Score:
100 / 100
Signature
Allocates memory in foreign processes
Antivirus / Scanner detection for submitted sample
Antivirus detection for URL or domain
Found direct / indirect Syscall (likely to bypass EDR)
Found many strings related to Crypto-Wallets (likely being stolen)
Found strings related to Crypto-Mining
Hides threads from debuggers
Joe Sandbox ML detected suspicious sample
Maps a DLL or memory area into another process
Monitors registry run keys for changes
Multi AV Scanner detection for submitted file
Suricata IDS alerts for network traffic
Switches to a custom stack to bypass stack traces
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Crypto Currency Wallets
Writes to foreign memory regions
Yara detected ACR Stealer
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1961388 Sample: ws-Setup-Complete.exe Startdate: 20/08/2026 Architecture: WINDOWS Score: 100 58 registry.npmjs.org 2->58 60 hub.docker.com.cdn.cloudflare.net 2->60 62 hub.docker.com 2->62 82 Suricata IDS alerts for network traffic 2->82 84 Antivirus detection for URL or domain 2->84 86 Antivirus / Scanner detection for submitted sample 2->86 88 4 other signatures 2->88 9 ws-Setup-Complete.exe 3 2->9         started        13 msiexec.exe 2->13         started        signatures3 process4 dnsIp5 64 cdn.falconworks.cc 172.67.143.185, 443, 49752, 49753 CLOUDFLARENET-CloudflareIncUS Canada 9->64 66 funneldiy.com 176.53.159.66, 443, 49799 ORACLE-BMC-31898-OracleCorporationUS Turkey 9->66 68 8.8.8.8, 443, 49751, 49798 GOOGLE-GoogleLLCUS United States 9->68 90 Tries to harvest and steal browser information (history, passwords, etc) 9->90 92 Writes to foreign memory regions 9->92 94 Allocates memory in foreign processes 9->94 96 5 other signatures 9->96 16 msedge.exe 5 76 9->16         started        20 firefox.exe 25 9->20         started        22 chrome.exe 9->22         started        24 msiexec.exe 9->24         started        42 C:\Users\user\AppData\...\analytics_c441.exe, PE32+ 13->42 dropped 44 C:\Users\user\AppData\Local\...44ancy.dll, PE32 13->44 dropped 26 analytics_c441.exe 13->26         started        file6 signatures7 process8 dnsIp9 48 239.255.255.250 unknown ZZ 16->48 76 Found strings related to Crypto-Mining 16->76 78 Monitors registry run keys for changes 16->78 28 msedge.exe 13 16->28         started        32 WerFault.exe 4 16->32         started        50 127.0.0.1 unknown unknown 20->50 34 pingsender.exe 20->34         started        36 chrome.exe 22->36         started        52 registry.npmjs.org 104.16.11.34, 443, 49800 CLOUDFLARENET-CloudflareIncUS Canada 26->52 54 hub.docker.com.cdn.cloudflare.net 172.64.144.69, 443, 49801 CLOUDFLARENET-CloudflareIncUS Canada 26->54 56 172.67.157.236, 443, 49803, 49805 CLOUDFLARENET-CloudflareIncUS Canada 26->56 80 Hides threads from debuggers 26->80 38 conhost.exe 26->38         started        signatures10 process11 dnsIp12 70 ax-0002.ax-dc-msedge.net 150.171.29.11, 443, 49763 MICROSOFT-CORP-MSN-AS-BLOCK-MicrosoftCorporationUS United States 28->70 72 bx-0004.bx-msedge.net 150.171.74.13, 443, 49765, 49766 MICROSOFT-CORP-MSN-AS-BLOCK-MicrosoftCorporationUS United States 28->72 74 11 other IPs or domains 28->74 46 C:\Users\user\AppData\Local\...\Cookies, SQLite 28->46 dropped 40 conhost.exe 34->40         started        file13 process14
Verdict:
inconclusive
YARA:
4 match(es)
Tags:
Executable PE (Portable Executable) PE File Layout Win 32 Exe x86
Threat name:
Win32.Trojan.Draftor
Status:
Malicious
First seen:
2026-08-20 19:10:36 UTC
AV detection:
21 of 38 (55.26%)
Threat level:
  5/5
Result
Malware family:
acrstealer
Score:
  10/10
Tags:
family:acrstealer discovery persistence spyware stealer
Behaviour
Checks processor information in registry
Enumerates system info in registry
Modifies registry class
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of WriteProcessMemory
Uses Task Scheduler COM API
Browser Information Discovery
Enumerates physical storage devices
System Location Discovery: System Language Discovery
System Time Discovery
Suspicious use of NtSetInformationThreadHideFromDebugger
Accesses cryptocurrency files/wallets, possible credential harvesting
Checks installed software on the system
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Suspicious use of NtCreateUserProcessOtherParentProcess
Unpacked files
SH256 hash:
936ceb9e51a41b4092c3f70066db4e3fa79f2022f4595e8084fb14fca391ce1a
MD5 hash:
51d5893d704d3c7aaf2292e7aded58f1
SHA1 hash:
32301b29f9cf059e2155dc6bc1b08c5e9d5e6e8e
Malware family:
ACRStealer
Verdict:
Malicious
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:TH_AntiVM_MassHunt_Win_Malware_2026_CYFARE
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/

File information


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

Web download

ACRStealer

Executable exe 936ceb9e51a41b4092c3f70066db4e3fa79f2022f4595e8084fb14fca391ce1a

(this sample)

  
Delivery method
Distributed via web download

Comments