MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ec26a91affda77162826cbc53cdbbac0839202267d790624fad20866b0b9c191. 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: 15


Intelligence 15 IOCs YARA 22 File information Comments

SHA256 hash: ec26a91affda77162826cbc53cdbbac0839202267d790624fad20866b0b9c191
SHA3-384 hash: 3ae2afb15eab66399d99db6b29a66f0f11031b6f45590e732e20f636f5a7d3eb5df38deb72c9b3a210609932198a41be
SHA1 hash: 390cae661006446275ac50c009bcca9fc0010dc8
MD5 hash: 813e9d80159a2a0e69d1e6fa56cbf05d
humanhash: eleven-nitrogen-beer-carbon
File name:HSBC Bank Payment Swift Copy.pdf.bat
Download: download sample
Signature RemcosRAT
File size:1'426'676 bytes
First seen:2025-09-16 07:02:30 UTC
Last seen:Never
File type:Batch (bat) bat
MIME type:text/plain
ssdeep 24576:t9jFkTnqATHz0nCU0swnqDNFhizaMYgayTMpqr4oxOXGERQ+bq6gBDUV1DhLWqFj:fZmqAijhB4+qEKuz1dLWVO
Threatray 4'094 similar samples on MalwareBazaar
TLSH T19C65331E2EBD7EBD43AC21A8213F565827F1BFD08A48F7644AE055CC107C759BA6F428
Magika batch
Reporter abuse_ch
Tags:bat HSBC RAT RemcosRAT

Intelligence


File Origin
# of uploads :
1
# of downloads :
66
Origin country :
SE SE
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
HSBCBankPaymentSwiftCopy.pdf.bat
Verdict:
Malicious activity
Analysis date:
2025-09-16 07:06:47 UTC
Tags:
n/a

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
93.3%
Tags:
shell sage hype
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
masquerade
Verdict:
Malicious
File Type:
unix shell
First seen:
2025-09-16T01:59:00Z UTC
Last seen:
2025-09-16T01:59:00Z UTC
Hits:
~100
Detections:
HEUR:Trojan.BAT.Agent.gen Exploit.Win32.BypassUAC.sb Backdoor.Remcos.HTTP.C&C Trojan-PSW.Win32.Xploder.sb Trojan.BAT.Agent.sb PDM:Trojan.Win32.Generic Trojan.MSIL.PureCrypt.sb Backdoor.Win32.Remcos.sb Backdoor.Win32.Remcos.f Trojan-PSW.MSIL.PureLogs.sb Trojan-PSW.MSIL.Agent.sb Trojan.Win32.Inject.sb
Result
Threat name:
Remcos, PureLog Stealer, ResolverRAT
Detection:
malicious
Classification:
rans.troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains potential unpacker
C2 URLs / IPs found in malware configuration
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
Found large BAT file
Found malware configuration
Injects a PE file into a foreign processes
Joe Sandbox ML detected suspicious sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Powershell is started from unusual location (likely to bypass HIPS)
Reads the Security eventlog
Reads the System eventlog
Sigma detected: Base64 Encoded PowerShell Command Detected
Sigma detected: PowerShell Base64 Encoded FromBase64String Cmdlet
Sigma detected: Remcos
Suricata IDS alerts for network traffic
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Uses an obfuscated file name to hide its real file extension (double extension)
Uses attrib.exe to hide files
Writes to foreign memory regions
Yara detected AntiVM3
Yara detected Costura Assembly Loader
Yara detected PureLog Stealer
Yara detected Remcos RAT
Yara detected ResolverRAT
Behaviour
Behavior Graph:
Threat name:
Script-BAT.Backdoor.Remcos
Status:
Suspicious
First seen:
2025-09-16 07:04:18 UTC
File Type:
Text (PowerShell)
AV detection:
9 of 24 (37.50%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:remcos botnet:remotehost defense_evasion discovery rat
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Views/modifies file attributes
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Executes dropped EXE
Sets file to hidden
Remcos
Remcos family
Malware Config
C2 Extraction:
124.198.131.57:9792
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:BlackGuard_Rule
Author:Jiho Kim
Description:Yara rule for BlackGuarad Stealer v1.0 - v3.0
Reference:https://www.virustotal.com/gui/file/67843d45ba538eca29c63c3259d697f7e2ba84a3da941295b9207cdb01c85b71/detection
Rule name:botnet_plaintext_c2
Author:cip
Description:Attempts to match at least some of the strings used in some botnet variants which use plaintext communication protocols.
Rule name:CP_AllMal_Detector
Author:DiegoAnalytics
Description:CrossPlatform All Malwares Detector: Detect PE, ELF, Mach-O, scripts, archives; overlay, obfuscation, encryption, spoofing, hiding, high entropy, network communication
Rule name:CP_Script_Inject_Detector
Author:DiegoAnalytics
Description:Detects attempts to inject code into another process across PE, ELF, Mach-O binaries
Rule name:DebuggerCheck__API
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DetectEncryptedVariants
Author:Zinyth
Description:Detects 'encrypted' in ASCII, Unicode, base64, or hex-encoded
Rule name:FreddyBearDropper
Author:Dwarozh Hoshiar
Description:Freddy Bear Dropper is dropping a malware through base63 encoded powershell scrip.
Rule name:golang_bin_JCorn_CSC846
Author:Justin Cornwell
Description:CSC-846 Golang detection ruleset
Rule name:iexplorer_remcos
Author:iam-py-test
Description:Detect iexplorer being taken over by Remcos
Rule name:INDICATOR_SUSPICIOUS_EXE_UACBypass_EventViewer
Author:ditekSHen
Description:detects Windows exceutables potentially bypassing UAC using eventvwr.exe
Rule name:NET
Author:malware-lu
Rule name:pe_detect_tls_callbacks
Rule name:RANSOMWARE
Author:ToroGuitar
Rule name:Remcos
Author:kevoreilly
Description:Remcos Payload
Rule name:remcos_
Author:Michelle Khalil
Description:This rule detects unpacked remcos malware samples.
Rule name:REMCOS_RAT_variants
Rule name:ThreadControl__Context
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:Windows_Trojan_Remcos_b296e965
Author:Elastic Security
Reference:https://www.elastic.co/security-labs/exploring-the-ref2731-intrusion-set
Rule name:win_remcos_auto
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:Detects win.remcos.
Rule name:win_remcos_rat_unpacked
Author:Matthew @ Embee_Research
Description:Detects strings present in remcos rat Samples.
Rule name:win_remcos_w0
Author:Matthew @ Embee_Research
Description:Detects strings present in remcos rat Samples.
Rule name:yarahub_win_remcos_rat_unpacked_aug_2023
Author:Matthew @ Embee_Research

File information


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

Comments