MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 7ab525ddbd32ac9e19459812bf66e1553b435bf65bf02ea038af4a32b9ac2244. 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



AurotunStealer


Vendor detections: 11


Intelligence 11 IOCs 1 YARA 5 File information Comments

SHA256 hash: 7ab525ddbd32ac9e19459812bf66e1553b435bf65bf02ea038af4a32b9ac2244
SHA3-384 hash: a163eb466e59a2f28725b6697b711a453c49fac9dbb93a8924b71bb23ebc380073ce89d341e4b38ef2bf3783949bde54
SHA1 hash: 25d0501ee9ea896c0b651a9e72d9d6f3a64cccf6
MD5 hash: 258875f1ad9d5498ac92b75fe6fd1fbe
humanhash: mike-robin-virginia-nineteen
File name:ZCm7ZwA.exe
Download: download sample
Signature AurotunStealer
File size:11'822'688 bytes
First seen:2025-05-23 07:07:29 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
ssdeep 196608:AQ3ASZiDfjcD+EYNBppkqpnTuNCaL4omhmehk5LI87MBnLp/XcfSta9C:ZQSQDjaVYWqpnTuIaTmi5LxiN/XHf
TLSH T1D9C6D08287E82E83C4064A7983C356A393F5F1186357C39F2B815B3EBE983E91D65753
TrID 44.4% (.EXE) Win64 Executable (generic) (10522/11/4)
21.3% (.EXE) Win16 NE executable (generic) (5038/12/1)
8.7% (.ICL) Windows Icons Library (generic) (2059/9)
8.5% (.EXE) OS/2 Executable (generic) (2029/13)
8.4% (.EXE) Generic Win/DOS Executable (2002/3)
Magika pebin
dhash icon f0f0e0c8cc88c0e0 (1 x AurotunStealer)
Reporter abuse_ch
Tags:AurotunStealer exe

Indicators Of Compromise (IOCs)


Below is a list of indicators of compromise (IOCs) associated with this malware samples.

IOCThreatFox Reference
162.120.19.25:7712 https://threatfox.abuse.ch/ioc/1532658/

Intelligence


File Origin
# of uploads :
1
# of downloads :
494
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
ID:
1
File name:
random.exe
Verdict:
Malicious activity
Analysis date:
2025-05-22 21:24:22 UTC
Tags:
auto-sch loader amadey botnet stealer autoit telegram auto-startup lumma rdp rat dcrat remote darkcrystal uac prysmax autoit-loader exfiltration netreactor screenconnect rmm-tool wmi-base64 api-base64 susp-powershell

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Clean
Maliciousness:
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
base64 invalid-signature obfuscated obfuscated packed packed packer_detected signed smartassembly smart_assembly zero
Result
Threat name:
Aurotun Stealer, ResolverRAT
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
Encrypted powershell cmdline option found
Injects a PE file into a foreign processes
Joe Sandbox ML detected suspicious sample
Loading BitLocker PowerShell Module
Modifies the context of a thread in another process (thread injection)
Multi AV Scanner detection for submitted file
Sigma detected: Powershell Base64 Encoded MpPreference Cmdlet
Suricata IDS alerts for network traffic
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Yara detected Aurotun Stealer
Yara detected Costura Assembly Loader
Yara detected ResolverRAT
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Trojan.DarkCloud
Status:
Malicious
First seen:
2025-05-22 18:55:58 UTC
File Type:
PE+ (.Net Exe)
Extracted files:
2
AV detection:
25 of 38 (65.79%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  1/10
Tags:
n/a
Behaviour
Suspicious use of AdjustPrivilegeToken
Verdict:
Malicious
Tags:
Win.Packed.Msilheracles-10017859-0
YARA:
n/a
Unpacked files
SH256 hash:
7ab525ddbd32ac9e19459812bf66e1553b435bf65bf02ea038af4a32b9ac2244
MD5 hash:
258875f1ad9d5498ac92b75fe6fd1fbe
SHA1 hash:
25d0501ee9ea896c0b651a9e72d9d6f3a64cccf6
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:INDICATOR_EXE_Packed_SmartAssembly
Author:ditekSHen
Description:Detects executables packed with SmartAssembly
Rule name:NET
Author:malware-lu
Rule name:PE_Digital_Certificate
Author:albertzsigovits
Rule name:pe_no_import_table
Description:Detect pe file that no import table
Rule name:Sus_Obf_Enc_Spoof_Hide_PE
Author:XiAnzheng
Description:Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP)

File information


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

Web download

AurotunStealer

Executable exe 7ab525ddbd32ac9e19459812bf66e1553b435bf65bf02ea038af4a32b9ac2244

(this sample)

  
Delivery method
Distributed via web download

BLint


The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.

Findings
IDTitleSeverity
CHECK_AUTHENTICODEMissing Authenticodehigh
CHECK_DLL_CHARACTERISTICSMissing dll Security Characteristics (GUARD_CF)high

Comments