MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4718836be88f634ceaf1a70bf81b1efa2e589975c78c3d1436b3c8ee89d071ef. 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: 17


Intelligence 17 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 4718836be88f634ceaf1a70bf81b1efa2e589975c78c3d1436b3c8ee89d071ef
SHA3-384 hash: 629eca0f7bf6db7d947cdba5f785268cf7a3ff47a48968d58b5ec8bba0b4c3c861f0fc376b2fb3975ec6fe03eec4cba7
SHA1 hash: fa39869ae48559c963b46ddd83418fd4e7f26434
MD5 hash: ba3f5f1b7666d1f1ba5dbf3f2b680f03
humanhash: zulu-pizza-wisconsin-indigo
File name:Bper.Banca.Copia.di.Pagamento.pdf.bat
Download: download sample
Signature RemcosRAT
Create hunting rule
File size:1'089'366 bytes
First seen:2025-10-22 12:07:57 UTC
Last seen:2025-10-22 14:43:33 UTC
File type:Batch (bat) bat
MIME type:text/plain
ssdeep 24576:hKw06qzmngues9mdPC/jA6RZBWahIzooB2N2dtgsJTgy/CXq:hLixfkHzgjC6
Threatray 1'639 similar samples on MalwareBazaar
TLSH T1DB3523196F42ACAD812C833420A8BF359BA8AB94D239D1DC17D1B0C555BFBB6C647CDC
Magika batch
Reporter abuse_ch
Tags:91-92-241-175 bat Bper-Banca RemcosRAT Spam-ITA

Intelligence

File Origin
# of uploads :
3
# of downloads :
66
Origin country :
SE SE
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Bper.Banca.Copia.di.Pagamento.pdf.bat
Verdict:
Malicious activity
Analysis date:
2025-10-22 12:10:16 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/e23b1f0c-d741-42ee-904b-9541412fa27b

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
Remcos
Create hunting rule
Link:
https://www.capesandbox.com/analysis/33729/
Detection(s):
Sanesecurity.Malware.31954.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
92.5%
Link:
https://cyber-fortress.com/docs/result/index.php?id=68f8c9533edd081eba40b299
Tags:
shell spawn sage
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
attrib base64 cmd evasive lolbin masquerade obfuscated packed powershell xcopy
Link:
https://www.filescan.io/uploads/68f8c9793a79800405f0dea1/reports/c1648cfa-96c7-438f-a52f-5ba866a39f27/overview
Verdict:
Suspicious
Labled as:
TrojanDropper/BAT.Agent
Link:
https://www.hybrid-analysis.com/sample/4718836be88f634ceaf1a70bf81b1efa2e589975c78c3d1436b3c8ee89d071ef
Verdict:
Malicious
File Type:
unix shell
First seen:
2025-10-22T05:35:00Z UTC
Last seen:
2025-10-24T07:26:00Z UTC
Hits:
~100
Detections:
UDS:DangerousObject.Multi.Generic Trojan-PSW.Win32.Stealer.sb Trojan-Dropper.Win32.Injector.qcik Trojan.Win32.Inject.sb BSS:Trojan.Win32.Generic Trojan-PSW.MSIL.PureLogs.sb Trojan-PSW.MSIL.Agent.sb Trojan-Dropper.Win32.Injector Trojan.BAT.Agent.sb Trojan-PSW.Win32.Xploder.sb Trojan.MSIL.PureCrypt.sb HEUR:Trojan-PSW.BAT.Stealer.gen Trojan-PSW.Win32.Greedy.sb not-a-virus:HEUR:PSWTool.Win32.PassView.b not-a-virus:HEUR:PSWTool.Win32.PassView.c not-a-virus:HEUR:PSWTool.Win32.PassView.a
Link:
https://opentip.kaspersky.com/4718836be88f634ceaf1a70bf81b1efa2e589975c78c3d1436b3c8ee89d071ef/results?tab=lookup
Result
Threat name:
Remcos, PureLog Stealer, ResolverRAT
Create hunting rule
Detection:
malicious
Classification:
phis.troj.spyw.expl.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1799725
Signature
Antivirus detection for dropped file
C2 URLs / IPs found in malware configuration
Detected Remcos RAT
Found hidden mapped module (file has been removed from disk)
Found large BAT file
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 dropped file
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
Switches to a custom stack to bypass stack traces
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
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)
Uses attrib.exe to hide files
Yara detected AntiVM3
Yara detected Costura Assembly Loader
Yara detected PureLog Stealer
Yara detected Remcos RAT
Yara detected ResolverRAT
Yara detected UAC Bypass using CMSTP
Yara detected WebBrowserPassView password recovery tool
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1799725 Sample: Bper.Banca.Copia.di.Pagamen... Startdate: 22/10/2025 Architecture: WINDOWS Score: 100 45 Suricata IDS alerts for network traffic 2->45 47 Found malware configuration 2->47 49 Malicious sample detected (through community Yara rule) 2->49 51 16 other signatures 2->51 8 cmd.exe 1 2->8         started        process3 signatures4 61 Uses attrib.exe to hide files 8->61 11 Bper.Banca.Copia.di.Pagamento.pdf.bat.Fts 18 8->11         started        14 xcopy.exe 2 8->14         started        17 conhost.exe 8->17         started        19 3 other processes 8->19 process5 file6 69 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 11->69 71 Powershell is started from unusual location (likely to bypass HIPS) 11->71 73 Reads the Security eventlog 11->73 75 Reads the System eventlog 11->75 21 InstallUtil.exe 4 3 11->21         started        41 Bper.Banca.Copia.d...gamento.pdf.bat.Fts, PE32 14->41 dropped signatures7 process8 dnsIp9 43 91.92.241.175, 49716, 49719, 9385 THEZONEBG Bulgaria 21->43 35 C:\Users\user\AppData\Local\Temp\TH886.tmp, MS-DOS 21->35 dropped 37 C:\Users\user\AppData\Local\Temp\TH856.tmp, MS-DOS 21->37 dropped 39 C:\Users\user\AppData\Local\Temp\TH826.tmp, PE32 21->39 dropped 53 Detected Remcos RAT 21->53 55 Found hidden mapped module (file has been removed from disk) 21->55 57 Maps a DLL or memory area into another process 21->57 59 Switches to a custom stack to bypass stack traces 21->59 26 RmClient.exe 1 21->26         started        29 RmClient.exe 1 21->29         started        31 RmClient.exe 14 21->31         started        33 RmClient.exe 21->33         started        file10 signatures11 process12 signatures13 63 Tries to steal Instant Messenger accounts or passwords 26->63 65 Tries to steal Mail credentials (via file / registry access) 26->65 67 Tries to harvest and steal browser information (history, passwords, etc) 29->67
Score:
97%
Verdict:
Malware
File Type:
SCRIPT
Link:
https://malprob.io/report/4718836be88f634ceaf1a70bf81b1efa2e589975c78c3d1436b3c8ee89d071ef
Detection:
remcos
Create hunting rule
Link:
https://mwdb.cert.pl/sample/4718836be88f634ceaf1a70bf81b1efa2e589975c78c3d1436b3c8ee89d071ef/
Verdict:
Malicious
Threat:
Trojan-PSW.Win32.PassView
Link:
https://tip.neiki.dev/file/4718836be88f634ceaf1a70bf81b1efa2e589975c78c3d1436b3c8ee89d071ef
Threat name:
Win32.Trojan.Generic
Create hunting rule
Status:
Suspicious
First seen:
2025-10-22 09:16:57 UTC
File Type:
Text
AV detection:
8 of 24 (33.33%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=i4mig27ir5ruz2xru4f7qgy67ixfrglvy6gd2fbwwpeo5coqohxq._file
Verdict:
malicious
Label(s):
purecrypter
Create hunting rule
unc_loader_078
Create hunting rule
remcos
Create hunting rule
Similar samples:
1154c3527815ca9abc389ad84cf036d778fe9870c56265d03729752ce6e9a03d
RemcosRAT
1bea026c6ac297dad2aa4816a4779cc77979ee994b77e72fb77deee6cd88b9b6
RemcosRAT
2516cc29b6eebbe044641f7772e61549278d0d1e164c8a75f98b884fcce2ff40
RemcosRAT
28aab36bc389948b4a145e2087ab28fe8deda466ac7f7a2d9217b42bd0774caf
RemcosRAT
5e28547345b1ded1040b2fefc75d0b633a4c8ef0dce4f9e76d9d22238832063e
RemcosRAT
8090d733578327c6b42ba49b4dba0ac43fb8cbeffb0d565cbd6609b93e13dd5b
RemcosRAT
b54ff52b3729fd79f32b7ea4644a8d85380658ce987ac1eea45ca6f76cc6f8ab
RemcosRAT
ecadbf33cbf7f7fdbc0021820c72850288f3a4b7bb411d76885f89aa1a3612b3
RemcosRAT
error
RemcosRAT
fe955f2d186ba5e8077fc25ddee450bf0b8bcc998df7adf67038a776b93569cb
RemcosRAT
+ 1'629 additional samples on MalwareBazaar
Result
Malware family:
remcos
Create hunting rule
Score:
  10/10
Tags:
family:remcos botnet:remotehost collection defense_evasion discovery rat trojan
Link:
https://tria.ge/reports/251022-pbg4vaem4w/
Behaviour
Modifies registry class
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Views/modifies file attributes
System Location Discovery: System Language Discovery
Drops file in Windows directory
Suspicious use of SetThreadContext
Accesses Microsoft Outlook accounts
Executes dropped EXE
Sets file to hidden
Detected Nirsoft tools
NirSoft MailPassView
Remcos
Remcos family
UAC bypass
Malware Config
C2 Extraction:
91.92.241.175:9385
Malware family:
Remcos
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/4718836be88f/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/4718836be88f634ceaf1a70bf81b1efa2e589975c78c3d1436b3c8ee89d071ef

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
Create hunting 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:Warp
Create hunting rule
Author:Seth Hardy
Description:Warp
Rule name:WarpStrings
Create hunting rule
Author:Seth Hardy
Description:Warp Identifying Strings

File information

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

Cape
Cape
https://www.capesandbox.com/analysis/33729/

Comments