MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c73c47b85140212238b5fa19dd5753ac0962c03df4c2bb4afbf25e43c23a2d0b. 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


RemcosRAT


Vendor detections: 14


Intelligence 14 IOCs YARA 34 File information Comments
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SHA256 hash: c73c47b85140212238b5fa19dd5753ac0962c03df4c2bb4afbf25e43c23a2d0b
SHA3-384 hash: e98e71d636689c858004d12c6d724057f20353feb13dbe1ab3c4bcb6ed61075686acfa0f8469d4dc8ca13214720502ba
SHA1 hash: 8ec8005b9ee19c4f457fbd53a811fed8dbe1510f
MD5 hash: 01056cfcb7496b040d87a1a2dc92a66f
humanhash: black-bulldog-fruit-skylark
File name:givemebestthingswithbestprocssionthigns.hta
Download: download sample
Signature RemcosRAT
Create hunting rule
File size:38'564 bytes
First seen:2026-07-13 21:02:59 UTC
Last seen:2026-07-14 19:28:08 UTC
File type:HTML Application (hta) hta
MIME type:text/html
ssdeep 96:KQ27xsUneBln0BdnZBGBNxgqB9BLntbTKoMWcnUxCUx3UxDUxrUxUKoMWcIUx7U4:KZcINw3DLXSWUL28YaWLUjQexYXEVZDX
Threatray 1'769 similar samples on MalwareBazaar
TLSH T11E03D87EE334EF7E8BE6D5A4802C5ED098B5C576F8588610B6ACC1633BF8119CE24274
Magika txt
Reporter abuse_ch
Tags:hta RemcosRAT

Intelligence

File Origin
# of uploads :
3
# of downloads :
113
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Detection(s):
SecuriteInfo.com.VBS.Starter.518.7103.30842.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.VBS.Starter.518.3179.25285.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
94.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6a55529c3d3a766c4391bc3d
Tags:
vmdetect snake
Result
Verdict:
Malicious
File Type:
HTA File - Malicious
Link:
https://app.docguard.net/c73c47b85140212238b5fa19dd5753ac0962c03df4c2bb4afbf25e43c23a2d0b/results/dashboard
Payload URLs
URL
File name
http://107.175.202.168/44/givenbestnetworkingskillforbetterofrme.vbe
HTA File
Behaviour
BlacklistAPI detected
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
powershell pteranodon
Link:
https://www.filescan.io/uploads/6a55529fe4876cc2f8dac9fd/reports/bc56b7d3-0a5a-4d95-9263-69903fc26677/overview
Verdict:
Unknown
Link:
https://www.hybrid-analysis.com/sample/c73c47b85140212238b5fa19dd5753ac0962c03df4c2bb4afbf25e43c23a2d0b
Verdict:
Malicious
File Type:
html
First seen:
2026-07-13T19:21:00Z UTC
Last seen:
2026-07-15T14:54:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/c73c47b85140212238b5fa19dd5753ac0962c03df4c2bb4afbf25e43c23a2d0b/results?tab=lookup
Result
Threat name:
Remcos
Create hunting rule
Detection:
malicious
Classification:
rans.phis.troj.spyw.expl.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1941833
Signature
.NET source code contains method to dynamically call methods (often used by packers)
AI detected malicious Powershell script
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Bypasses PowerShell execution policy
C2 URLs / IPs found in malware configuration
Connects to many ports of the same IP (likely port scanning)
Contains functionality to bypass UAC (CMSTPLUA)
Contains functionality to inject code into remote processes
Contains functionality to register a low level keyboard hook
Contains functionality to steal Chrome passwords or cookies
Contains functionality to steal Firefox passwords or cookies
Contains functionalty to change the wallpaper
Delayed program exit found
Detected Remcos RAT
Encrypted powershell cmdline option found
Found malware configuration
Joe Sandbox ML detected suspicious sample
Malicious sample detected (through community Yara rule)
Maps a DLL or memory area into another process
Multi AV Scanner detection for submitted file
PowerShell case anomaly found
Sigma detected: Potentially Suspicious ASP.NET Compilation Via AspNetCompiler
Sigma detected: Potentially Suspicious PowerShell Child Processes
Sigma detected: Remcos
Sigma detected: Script Initiated Connection to Non-Local Network
Sigma detected: Suspicious Encoded PowerShell Command Line
Sigma detected: Suspicious MSHTA Child Process
Sigma detected: Suspicious PowerShell Parameter Substring
Sigma detected: WScript or CScript Dropper
Suricata IDS alerts for network traffic
Suspicious execution chain found
System process connects to network (likely due to code injection or exploit)
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Instant Messenger accounts or passwords
Tries to steal Mail credentials (via file / registry access)
Unusual module load detection (module proxying)
Windows Scripting host queries suspicious COM object (likely to drop second stage)
WScript reads language and country specific registry keys (likely country aware script)
Wscript starts Powershell (via cmd or directly)
Yara detected Generic JS Downloader
Yara detected Powershell decode and execute
Yara detected Remcos RAT
Yara detected UAC Bypass using CMSTP
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1941833 Sample: givemebestthingswithbestpro... Startdate: 13/07/2026 Architecture: WINDOWS Score: 100 60 geoplugin.net 2->60 78 Suricata IDS alerts for network traffic 2->78 80 Found malware configuration 2->80 82 Malicious sample detected (through community Yara rule) 2->82 84 20 other signatures 2->84 12 mshta.exe 1 2->12         started        15 svchost.exe 1 1 2->15         started        signatures3 process4 dnsIp5 98 PowerShell case anomaly found 12->98 18 cmd.exe 1 12->18         started        70 127.0.0.1 unknown unknown 15->70 signatures6 process7 signatures8 72 Wscript starts Powershell (via cmd or directly) 18->72 74 Encrypted powershell cmdline option found 18->74 76 PowerShell case anomaly found 18->76 21 powershell.exe 15 19 18->21         started        25 conhost.exe 18->25         started        process9 dnsIp10 66 107.175.202.168, 49688, 80 AS-COLOCROSSING-HostPapaUS United States 21->66 56 givenbestnetworkin...lforbetterofrme.vbe, ASCII 21->56 dropped 27 wscript.exe 21 21->27         started        file11 process12 dnsIp13 68 198.23.144.23, 49689, 80 AS-COLOCROSSING-HostPapaUS United States 27->68 58 C:\Temp\BHIQQAGA.ps1, ASCII 27->58 dropped 106 System process connects to network (likely due to code injection or exploit) 27->106 108 Wscript starts Powershell (via cmd or directly) 27->108 110 Bypasses PowerShell execution policy 27->110 112 3 other signatures 27->112 32 powershell.exe 18 27->32         started        file14 signatures15 process16 process17 34 aspnet_compiler.exe 4 6 32->34         started        38 aspnet_compiler.exe 32->38         started        40 conhost.exe 32->40         started        42 5 other processes 32->42 dnsIp18 62 155.103.71.115, 15670, 49703, 49704 WHITELABELUS Turkey 34->62 64 geoplugin.net 178.237.33.50, 49705, 80 ATOM86-ASATOM86NL Netherlands 34->64 86 Detected Remcos RAT 34->86 88 Maps a DLL or memory area into another process 34->88 44 aspnet_compiler.exe 1 34->44         started        47 aspnet_compiler.exe 1 34->47         started        49 aspnet_compiler.exe 13 34->49         started        52 aspnet_compiler.exe 34->52         started        90 Contains functionality to bypass UAC (CMSTPLUA) 38->90 92 Contains functionalty to change the wallpaper 38->92 94 Contains functionality to steal Chrome passwords or cookies 38->94 96 5 other signatures 38->96 signatures19 process20 file21 100 Tries to steal Instant Messenger accounts or passwords 44->100 102 Tries to harvest and steal browser information (history, passwords, etc) 44->102 104 Tries to steal Mail credentials (via file / registry access) 47->104 54 C:\Users\user\AppData\Local\...\iaumftrsjamj, Unicode 49->54 dropped signatures22
Score:
100%
Verdict:
Malware
File Type:
SCRIPT
Link:
https://malprob.io/report/c73c47b85140212238b5fa19dd5753ac0962c03df4c2bb4afbf25e43c23a2d0b
Verdict:
Malware
YARA:
3 match(es)
Tags:
Base64 Block Contains Base64 Block DeObfuscated Html PowerShell T1027 T1059.001
Link:
https://app.malva.re/file/01056cfcb7496b040d87a1a2dc92a66f
Detection:
remcos
Create hunting rule
Link:
https://mwdb.cert.pl/sample/c73c47b85140212238b5fa19dd5753ac0962c03df4c2bb4afbf25e43c23a2d0b/
Threat name:
Win32.Trojan.Znyonm
Create hunting rule
Status:
Malicious
First seen:
2026-07-13 08:29:57 UTC
File Type:
Text (HTML)
Extracted files:
1
AV detection:
11 of 24 (45.83%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=y46epocriaqseofv7im52v2tvqewfqb56tblwsx36jpehqr2fufq._file
Verdict:
malicious
Label(s):
remcos
Create hunting rule
admintool_mailpassview
Create hunting rule
fantomcrypt
Create hunting rule
nirsoft
Create hunting rule
Similar samples:
40c57fa42423325baf7c646e4c135942c28495cdfa2b8ccec3455dc341013ef7
RemcosRAT
75879d86cbcb3ece0ae2586a94c84cc867af39a799b9faa20e914eea8d9e323b
RemcosRAT
75f0a13b548a29be733e8e7dcff844d4b2fc151aa01418b1ab0ed968c17aa040
RemcosRAT
82521f120291f02708e3787da16dbcecde8d8c93f81fae2745bc5d7d0fb0df62
RemcosRAT
adac9865fbb10c53cae9f3d670bf07270274d7f0ba7732a115c4e46f73c48d09
RemcosRAT
bd508ca26a1917807c4daba2f960be5243f831ab1119e947349349703254595d
RemcosRAT
d113f72b9248e3a89d72d1238a8465af7857822b82951681cff22391ffff3039
RemcosRAT
e7a7b1d0ebf9cbb2760f3795b42b1b39596ab0eabf1cb12417ba2e8e42494708
RemcosRAT
error
RemcosRAT
+ 1'759 additional samples on MalwareBazaar
Result
Malware family:
remcos
Create hunting rule
Score:
  10/10
Tags:
family:remcos botnet:remotehost collection discovery execution rat
Link:
https://tria.ge/reports/260713-zv8e9agw3j/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
Command and Scripting Interpreter: PowerShell
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Accesses Microsoft Outlook accounts
Accesses Microsoft Outlook profiles
Checks computer location settings
Badlisted process makes network request
Detected Nirsoft tools
NirSoft MailPassView
NirSoft WebBrowserPassView
Family: Remcos
Malware Config
C2 Extraction:
155.103.71.115:15670
155.103.71.115:15680
Malware family:
Remcos
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/c73c47b85140/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.00
Link:
https://yomi.yoroi.company/submissions/c73c47b85140212238b5fa19dd5753ac0962c03df4c2bb4afbf25e43c23a2d0b

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:cobalt_strike_tmp01925d3f
Create hunting rule
Author:The DFIR Report
Description:files - file ~tmp01925d3f.exe
Reference:https://thedfirreport.com
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:DetectEncryptedVariants
Create hunting rule
Author:Zinyth
Description:Detects 'encrypted' in ASCII, Unicode, base64, or hex-encoded
Rule name:Detect_all_IPv6_variants
Create hunting rule
Author:Bierchermuesli
Description:Generic IPv6 catcher
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:iexplorer_remcos
Create hunting rule
Author:iam-py-test
Description:Detect iexplorer being taken over by Remcos
Rule name:INDICATOR_EXE_Packed_MPress
Create hunting rule
Author:ditekSHen
Description:Detects executables built or packed with MPress PE compressor
Rule name:INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store
Create hunting rule
Author:ditekSHen
Description:Detects executables referencing many confidential data stores found in browsers, mail clients, cryptocurreny wallets, etc. Observed in information stealers
Rule name:INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients
Create hunting rule
Author:ditekSHen
Description:Detects executables referencing many email and collaboration clients. Observed in information stealers
Rule name:INDICATOR_SUSPICIOUS_EXE_UACBypass_CMSTPCOM
Create hunting rule
Author:ditekSHen
Description:Detects Windows exceutables bypassing UAC using CMSTP COM interfaces. MITRE (T1218.003)
Rule name:MD5_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for MD5 constants
Rule name:meth_stackstrings
Create hunting rule
Author:Willi Ballenthin
Rule name:NET
Create hunting rule
Author:malware-lu
Rule name:nirsoft_v1
Create hunting rule
Author:RandomMalware
Rule name:pe_detect_tls_callbacks
Create hunting rule
Rule name:RANSOMWARE
Create hunting rule
Author:ToroGuitar
Rule name:Remcos
Create hunting rule
Author:kevoreilly
Description:Remcos Payload
Rule name:REMCOS_RAT_variants
Create hunting rule
Rule name:Remcos_unpacked_PulseIntel
Create hunting rule
Author:PulseIntel
Description:Remcos Payload
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:TeslaCryptPackedMalware
Create hunting rule
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:VECT_Ransomware
Create hunting rule
Author:Mustafa Bakhit
Description:Detects activity associated with VECT ransomware. This includes registry modifications and deletions, execution of system and defense-evasion commands, suspicious API usage, mutex creation, file and memory manipulation, ransomware note generation, anti-debugging and anti-analysis techniques, and embedded cryptographic constants (SHA256) characteristic of this malware family. Designed for threat intelligence and malware detection environments.
Rule name:Windows_Trojan_Remcos_921ef449
Create hunting rule
Author:Elastic Security
Rule name:Windows_Trojan_Remcos_b296e965
Create hunting rule
Author:Elastic Security
Reference:https://www.elastic.co/security-labs/exploring-the-ref2731-intrusion-set
Rule name:win_remcos_auto
Create hunting rule
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:Detects win.remcos.
Rule name:win_remcos_rat_unpacked
Create hunting rule
Author:Matthew @ Embee_Research
Description:Detects strings present in remcos rat Samples.
Rule name:win_remcos_w0
Create hunting rule
Author:Matthew @ Embee_Research
Description:Detects strings present in remcos rat Samples.
Rule name:yarahub_win_remcos_rat_unpacked_aug_2023
Create hunting rule
Author:Matthew @ Embee_Research

File information

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

Web download

RemcosRAT

HTML Application (hta) hta c73c47b85140212238b5fa19dd5753ac0962c03df4c2bb4afbf25e43c23a2d0b

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3885982/
  
Delivery method
Distributed via web download

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