MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 801e56ee53544be2cba1fefcef9563acd3b844bd5299f99f54ab3c439ebad78d. 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


ResolverRAT


Vendor detections: 12


Intelligence 12 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 801e56ee53544be2cba1fefcef9563acd3b844bd5299f99f54ab3c439ebad78d
SHA3-384 hash: e7f475fb01c97e5a30dc2be9ad413c7214a5c842baa0e364208c3d283e30f9709646f1da6a91e0ee72b2ae0a48cf07db
SHA1 hash: 3c2262bbd6a8bdb5f8497ad4c7aef430066a11ec
MD5 hash: 883f5e687189ad5b7fab2f71240ec41e
humanhash: mexico-texas-enemy-zebra
File name:Cjahwaqslw.exe
Download: download sample
Signature ResolverRAT
Create hunting rule
File size:7'305'216 bytes
First seen:2025-05-28 13:42:37 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'740 x AgentTesla, 19'600 x Formbook, 12'241 x SnakeKeylogger)
ssdeep 98304:qOvIPj691PJVuLHPqyid2SCUHns8mcgyK60Z:qi+u99ndHXns8ngY0Z
TLSH T14D769D49F7F54E63C1190EBA585BC5A1E3F3E5988383C3933ADA593D7ACC7A95C00982
TrID 67.7% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
9.7% (.EXE) Win64 Executable (generic) (10522/11/4)
6.0% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
4.1% (.EXE) Win32 Executable (generic) (4504/4/1)
Magika pebin
Reporter burger
Tags:exe ResolverRAT

Intelligence

File Origin
# of uploads :
1
# of downloads :
399
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Cjahwaqslw.exe
Verdict:
Malicious activity
Analysis date:
2025-05-28 13:51:57 UTC
Tags:
netreactor auto-reg
Link:
https://app.any.run/tasks/c37d3ce3-1d37-4536-b17e-53151c190bc1

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/6028/
Verdict:
Malicious
Score:
70%
Link:
https://cyber-fortress.com/docs/result/index.php?id=683714be668438e362e7b0a1
Tags:
smartassembly packed
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
base64 obfuscated obfuscated packed packed smartassembly smart_assembly
Link:
https://www.filescan.io/uploads/68371304e336a33801df8b43/reports/6c07728a-3a48-4c22-8352-da32fceeb518/overview
Verdict:
Malicious
Labled as:
Trojan.Mardom.MN.Generic
Link:
https://www.hybrid-analysis.com/sample/801e56ee53544be2cba1fefcef9563acd3b844bd5299f99f54ab3c439ebad78d
Verdict:
Suspicious
Link:
https://analyze.intezer.com/analyses/a79e84c3-a0c3-40b6-8b0c-9c8fda668cba
Result
Threat name:
ResolverRAT
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1700747
Signature
.NET source code contains potential unpacker
Contains functionality to check if a debugger is running (CheckRemoteDebuggerPresent)
Drops PE files with benign system names
Encrypted powershell cmdline option found
Injects a PE file into a foreign processes
Joe Sandbox ML detected suspicious sample
Loading BitLocker PowerShell Module
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Sigma detected: Files With System Process Name In Unsuspected Locations
Sigma detected: Invoke-Obfuscation CLIP+ Launcher
Sigma detected: Invoke-Obfuscation VAR+ Launcher
Sigma detected: Powershell Base64 Encoded MpPreference Cmdlet
Sigma detected: System File Execution Location Anomaly
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Uses ipconfig to lookup or modify the Windows network settings
Uses threadpools to delay analysis
Writes to foreign memory regions
Yara detected AntiVM3
Yara detected Costura Assembly Loader
Yara detected ResolverRAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1700747 Sample: Cjahwaqslw.exe Startdate: 28/05/2025 Architecture: WINDOWS Score: 100 57 pki-goog.l.google.com 2->57 59 c.pki.goog 2->59 65 Multi AV Scanner detection for submitted file 2->65 67 Yara detected ResolverRAT 2->67 69 Yara detected AntiVM3 2->69 71 8 other signatures 2->71 8 Cjahwaqslw.exe 1 5 2->8         started        12 svchost.exe 3 2->12         started        14 svchost.exe 3 2->14         started        signatures3 process4 file5 53 C:\Users\user\AppData\Roaming\svchost.exe, PE32 8->53 dropped 55 C:\Users\user\...\svchost.exe:Zone.Identifier, ASCII 8->55 dropped 73 Encrypted powershell cmdline option found 8->73 75 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 8->75 77 Writes to foreign memory regions 8->77 79 Drops PE files with benign system names 8->79 16 powershell.exe 23 8->16         started        19 cmd.exe 1 8->19         started        21 cmd.exe 1 8->21         started        29 10 other processes 8->29 81 Multi AV Scanner detection for dropped file 12->81 83 Injects a PE file into a foreign processes 12->83 85 Uses threadpools to delay analysis 12->85 87 Contains functionality to check if a debugger is running (CheckRemoteDebuggerPresent) 12->87 23 cmd.exe 1 12->23         started        25 cmd.exe 12->25         started        31 10 other processes 12->31 27 cmd.exe 14->27         started        33 9 other processes 14->33 signatures6 process7 signatures8 61 Loading BitLocker PowerShell Module 16->61 35 conhost.exe 16->35         started        37 WmiPrvSE.exe 16->37         started        63 Uses ipconfig to lookup or modify the Windows network settings 19->63 39 conhost.exe 19->39         started        41 ipconfig.exe 1 19->41         started        43 conhost.exe 21->43         started        45 ipconfig.exe 1 21->45         started        47 2 other processes 23->47 49 2 other processes 25->49 51 2 other processes 27->51 process9
Score:
99%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/801e56ee53544be2cba1fefcef9563acd3b844bd5299f99f54ab3c439ebad78d
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/801e56ee53544be2cba1fefcef9563acd3b844bd5299f99f54ab3c439ebad78d/
Threat name:
ByteCode-MSIL.Trojan.DarkCloud
Create hunting rule
Status:
Malicious
First seen:
2025-05-28 13:43:29 UTC
File Type:
PE (.Net Exe)
Extracted files:
1
AV detection:
21 of 24 (87.50%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=qapfn3stkrf6fs5b736o7fldvtj3qrf5kkm7th2uvm6ehhv226gq._file
Result
Malware family:
n/a
Score:
  7/10
Tags:
discovery persistence
Link:
https://tria.ge/reports/250528-q1fsrawwg1/
Behaviour
Gathers network information
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Adds Run key to start application
Checks computer location settings
Executes dropped EXE
Verdict:
Malicious
Tags:
Win.Packed.Msilheracles-10017859-0
YARA:
n/a
Link:
https://app.threat.zone/submission/b0c920e8-b64a-449f-8264-61d2b0ebb54d
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
0.77
Link:
https://yomi.yoroi.company/submissions/801e56ee53544be2cba1fefcef9563acd3b844bd5299f99f54ab3c439ebad78d

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
Create hunting rule
Author:ditekSHen
Description:Detects executables packed with SmartAssembly
Rule name:NET
Create hunting rule
Author:malware-lu
Rule name:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash

File information

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

Web download

ResolverRAT

Executable exe 801e56ee53544be2cba1fefcef9563acd3b844bd5299f99f54ab3c439ebad78d

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3554628/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/6028/

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