MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 81de4d530901a1df65b325368728f4eea2c39e7e53a2df97aec3744771d86a1e. 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


Threat unknown


Vendor detections: 10


Intelligence 10 IOCs YARA 15 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 81de4d530901a1df65b325368728f4eea2c39e7e53a2df97aec3744771d86a1e
SHA3-384 hash: 730cc5cdd4999cecbcfa58509e95d76b298c8def5038ff9d806bef3e3a7173635d9694d8036ee7cccb8334db2b0cb3bd
SHA1 hash: ceabbf3ec577b2a3aa5917b9566da8f6e6a2b1d1
MD5 hash: 91f4d29bbd95d3f69bde9a5a92c85143
humanhash: earth-kentucky-east-march
File name:185705182.exe
Download: download sample
File size:2'465'944 bytes
First seen:2026-08-25 19:23:21 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash dc22e17d7b3d3810f470e944518f828c
ssdeep 49152:eQq0Qwk/KJ4W+ujH5oydgBcnWOAWinDZPZLgxiyVWu22:90w2W+PtpDVW3VVj
TLSH T140B5F152B6C24470F59201B1426AE73BAF39B2816734CAC7C3D0D864AD526E2EE3F75D
TrID 38.2% (.EXE) Win64 Executable (generic) (6522/11/2)
26.4% (.EXE) Win32 Executable (generic) (4504/4/1)
11.8% (.EXE) OS/2 Executable (generic) (2029/13)
11.7% (.EXE) Generic Win/DOS Executable (2002/3)
11.7% (.EXE) DOS Executable (generic) (2000/1)
Magika pebin
dhash icon d292b0b2da36bcbe (11 x AsyncRAT, 7 x Metasploit, 6 x CoinMiner)
Reporter aachum
Tags:ACRStealer dropped-by-RenPyLoader exe health-indigowell-cc


Avatar
iamaachum
https://ingress2849jd.clearbox53.site/

ACRStealer C2: health.indigowell.cc

Intelligence

File Origin
# of uploads :
1
# of downloads :
119
Origin country :
ES ES
Vendor Threat Intelligence
No detections
Malware family:
vidar
Create hunting rule
ID:
1
File name:
185705182.exe
Verdict:
Malicious activity
Analysis date:
2026-08-25 19:19:57 UTC
Tags:
putty rmm-tool stealer vidar
Link:
https://app.any.run/tasks/eaaaf8da-efd6-46e5-8b58-7e89d2bb3ae7

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/82773/
Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
Sending a custom TCP request
Adding an access-denied ACE
Launching a service
Creating a file in the Windows subdirectories
Deleting a recently created file
Launching a process
Loading a suspicious library
Forced shutdown of a system process
Unauthorized injection to a system process
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
adaptive-context anti-debug base64 crypto fingerprint installer-heuristic invalid-signature microsoft_visual_cc packed signed
Link:
https://www.filescan.io/uploads/6a8debde1248c1f5b85f79dd/reports/f1b2f8ee-661f-44c2-bbad-8501a698f098/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_90%
Link:
https://www.hybrid-analysis.com/sample/81de4d530901a1df65b325368728f4eea2c39e7e53a2df97aec3744771d86a1e
Verdict:
Malicious
File Type:
exe x32
First seen:
2026-08-25T15:12:00Z UTC
Last seen:
2026-08-25T15:45:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/81de4d530901a1df65b325368728f4eea2c39e7e53a2df97aec3744771d86a1e/results?tab=lookup
Verdict:
Suspicious
Link:
https://analyze.intezer.com/analyses/2067496f-8cff-4778-add0-00c5c106444b
Result
Threat name:
ACR Stealer
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1963631
Signature
AI detected suspicious PE / MSI digital signature
Allocates memory in foreign processes
Antivirus detection for dropped file
Antivirus detection for URL or domain
Contains functionality to detect hardware virtualization (CPUID execution measurement)
Early bird code injection technique detected
Found many strings related to Crypto-Wallets (likely being stolen)
Hides threads from debuggers
Injects code into the Windows Explorer (explorer.exe)
Joe Sandbox ML detected suspicious sample
Maps a DLL or memory area into another process
Multi AV Scanner detection for submitted file
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
Suricata IDS alerts for network traffic
Switches to a custom stack to bypass stack traces
System process connects to network (likely due to code injection or exploit)
Tries to detect virtualization through RDTSC time measurements
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Crypto Currency Wallets
Unusual module load detection (module proxying)
Writes to foreign memory regions
Yara detected ACR Stealer
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1963631 Sample: 185705182.exe Startdate: 25/08/2026 Architecture: WINDOWS Score: 100 49 otp.vagrancyvirus.cc 2->49 83 Suricata IDS alerts for network traffic 2->83 85 Antivirus detection for URL or domain 2->85 87 Antivirus detection for dropped file 2->87 89 5 other signatures 2->89 10 185705182.exe 1 2->10         started        signatures3 process4 file5 45 C:\Windows\Temp\~DF24D14ED867F9BF3B.tmp, PE32 10->45 dropped 93 Contains functionality to detect hardware virtualization (CPUID execution measurement) 10->93 95 Injects code into the Windows Explorer (explorer.exe) 10->95 97 Sample uses process hollowing technique 10->97 99 3 other signatures 10->99 14 explorer.exe 3 10->14         started        19 explorer.exe 10->19         started        signatures6 process7 dnsIp8 59 speed.netpoint.icu 14->59 61 health.indigowell.cc 14->61 63 5 other IPs or domains 14->63 47 C:\Windows\Temp\~DF6289DE5530BEB36F.tmp, PE32 14->47 dropped 71 System process connects to network (likely due to code injection or exploit) 14->71 73 Early bird code injection technique detected 14->73 75 Tries to harvest and steal browser information (history, passwords, etc) 14->75 81 7 other signatures 14->81 21 dllhost.exe 14->21         started        25 msedge.exe 5 76 14->25         started        27 firefox.exe 25 14->27         started        29 chrome.exe 14->29         started        77 Tries to detect virtualization through RDTSC time measurements 19->77 79 Switches to a custom stack to bypass stack traces 19->79 file9 signatures10 process11 dnsIp12 51 otp.vagrancyvirus.cc 172.67.188.40, 443, 49790 CLOUDFLARENET-CloudflareIncUS Canada 21->51 91 Unusual module load detection (module proxying) 21->91 53 192.168.2.4 unknown unknown 25->53 55 239.255.255.250 unknown ZZ 25->55 31 msedge.exe 13 25->31         started        35 WerFault.exe 4 25->35         started        57 127.0.0.1 unknown unknown 27->57 37 pingsender.exe 27->37         started        39 chrome.exe 29->39         started        signatures13 process14 dnsIp15 65 ax-0002.ax-msedge.net 150.171.28.11, 443, 49767, 49779 MICROSOFT-CORP-MSN-AS-BLOCK-MicrosoftCorporationUS United States 31->65 67 bx-0004.bx-msedge.net 150.171.73.13, 443, 49772, 49773 MICROSOFT-CORP-MSN-AS-BLOCK-MicrosoftCorporationUS United States 31->67 69 11 other IPs or domains 31->69 43 C:\Users\user\AppData\Local\...\Cookies, SQLite 31->43 dropped 41 conhost.exe 37->41         started        file16 process17
Score:
14%
Verdict:
Benign
File Type:
PE
Link:
https://malprob.io/report/81de4d530901a1df65b325368728f4eea2c39e7e53a2df97aec3744771d86a1e
Verdict:
inconclusive
YARA:
4 match(es)
Tags:
Executable PE (Portable Executable) PE File Layout Win 32 Exe x86
Link:
https://app.malva.re/file/91f4d29bbd95d3f69bde9a5a92c85143
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/81de4d530901a1df65b325368728f4eea2c39e7e53a2df97aec3744771d86a1e/
Gathering data
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=qhpe2uyjagq56znteu3iokhu52rmhht6korn7f5oyn2eo4oynipa._file
Verdict:
malicious
Label(s):
ADMINTOOL_Putty
Create hunting rule
ShellterLoader
Create hunting rule
Link:
https://reports.threatray.com/9217b676-ba01-4b2a-9b71-4624a61138bd
Result
Malware family:
n/a
Score:
  5/10
Tags:
discovery
Link:
https://tria.ge/reports/260825-x4fqgsvtgt/
Behaviour
Suspicious behavior: EnumeratesProcesses
Program crash
System Location Discovery: System Language Discovery
Suspicious use of NtSetInformationThreadHideFromDebugger
Unpacked files
SH256 hash:
81de4d530901a1df65b325368728f4eea2c39e7e53a2df97aec3744771d86a1e
MD5 hash:
91f4d29bbd95d3f69bde9a5a92c85143
SHA1 hash:
ceabbf3ec577b2a3aa5917b9566da8f6e6a2b1d1
Link:
https://www.unpac.me/results/e6f61bfb-4dc2-4e21-8fc5-369dcdac8be0/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/81de4d530901/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:BLOWFISH_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for Blowfish constants
Rule name:CHM_File_Executes_JS_Via_PowerShell
Create hunting rule
Author:daniyyell
Description:Detects a Microsoft Compiled HTML Help (CHM) file that executes embedded JavaScript to launch a messagebox via PowerShell
Rule name:command_and_control
Create hunting rule
Author:CD_R0M_
Description:This rule searches for common strings found by malware using C2. Based on a sample used by a Ransomware group
Rule name:DebuggerCheck__API
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DetectEncryptedVariants
Create hunting rule
Author:Zinyth
Description:Detects 'encrypted' in ASCII, Unicode, base64, or hex-encoded
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:MD5_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for MD5 constants
Rule name:pe_detect_tls_callbacks
Create hunting rule
Rule name:PE_Digital_Certificate
Create hunting rule
Author:albertzsigovits
Rule name:RANSOMWARE
Create hunting rule
Author:ToroGuitar
Rule name:RIPEMD160_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for RIPEMD-160 constants
Rule name:SHA1_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for SHA1 constants
Rule name:SHA512_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for SHA384/SHA512 constants
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/

File information

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

Web download

Executable exe 81de4d530901a1df65b325368728f4eea2c39e7e53a2df97aec3744771d86a1e

(this sample)

  
Link
https://tria.ge/260825-w96nesdn4z/behavioral2
anyrun
any.run
https://app.any.run/tasks/eaaaf8da-efd6-46e5-8b58-7e89d2bb3ae7
  
Dropped by
RenPyLoader
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/82773/

Comments