MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 78a6f4da6010053bfcba304e6a01a0c47bba05bec370b775007a8a03e4150ec7. 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: 10


Intelligence 10 IOCs YARA 1 File information Comments
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SHA256 hash: 78a6f4da6010053bfcba304e6a01a0c47bba05bec370b775007a8a03e4150ec7
SHA3-384 hash: 6512008291dadb0387feb7db2df14a60bdb9b606186508ca788d0322e5d8d802a0d251d932a60ef3bf6eff6b2604f7a8
SHA1 hash: 390894f0755e30c010173c886437d110a28d40a5
MD5 hash: 6519d5e07dd4774d63626c9a2a4f198d
humanhash: sad-earth-asparagus-snake
File name:HR_Employee_Performance_Report_May_2026.vbe
Download: download sample
Signature RemcosRAT
Create hunting rule
File size:20'612 bytes
First seen:2026-06-10 08:28:49 UTC
Last seen:Never
File type:Visual Basic Script (vbe) vbe
MIME type:text/plain
ssdeep 384:Kj6HoX5vQxS3YYUguGj0UZnmyFOJqiML8OTUQmfEU:KjqoXKWfUguGj0UJmyFOJqiMLxLLU
TLSH T1D29242E2EAEA3BA5B847177C8CC83A417274CBA0413748E8FDD05F84EC5D8347B59998
Magika vba
Reporter abuse_ch
Tags:RemcosRAT vbe

Intelligence

File Origin
# of uploads :
1
# of downloads :
75
Origin country :
SE SE
Vendor Threat Intelligence
No detections
Detection(s):
SecuriteInfo.com.Script.SNH-gen.32929136.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
94.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6a292082a15110463ee46965
Tags:
xtreme shell sage
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
anti-vm fingerprint
Link:
https://www.filescan.io/uploads/6a2920741f652d686574ac96/reports/f453f1ce-34e8-4072-810a-139f9bb4ddb0/overview
Verdict:
Malicious
Labled as:
Trojan/VBS.Obfuscated
Link:
https://www.hybrid-analysis.com/sample/78a6f4da6010053bfcba304e6a01a0c47bba05bec370b775007a8a03e4150ec7
Verdict:
Malicious
File Type:
vbs
First seen:
2026-06-09T21:15:00Z UTC
Last seen:
2026-06-12T05:50:00Z UTC
Hits:
~1000
Detections:
HEUR:Trojan.Script.Generic Trojan.JS.SAgent.sb
Link:
https://opentip.kaspersky.com/78a6f4da6010053bfcba304e6a01a0c47bba05bec370b775007a8a03e4150ec7/results?tab=lookup
Result
Threat name:
Remcos, GuLoader
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Detection:
malicious
Classification:
troj.spyw.expl.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1925703
Signature
C2 URLs / IPs found in malware configuration
Detected Remcos RAT
Found malware configuration
Found suspicious powershell code related to unpacking or dynamic code loading
Hides threads from debuggers
Joe Sandbox ML detected suspicious sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sigma detected: Potential PowerShell Command Line Obfuscation
Sigma detected: Remcos
Sigma detected: WScript or CScript Dropper
Suspicious execution chain found
Suspicious powershell command line found
Switches to a custom stack to bypass stack traces
Tries to harvest and steal browser information (history, passwords, etc)
Unusual module load detection (module proxying)
Uses ping.exe to check the status of other devices and networks
Windows Scripting host queries suspicious COM object (likely to drop second stage)
Writes to foreign memory regions
WScript reads language and country specific registry keys (likely country aware script)
Wscript starts Powershell (via cmd or directly)
Yara detected GuLoader
Yara detected Remcos RAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1925703 Sample: HR_Employee_Performance_Rep... Startdate: 10/06/2026 Architecture: WINDOWS Score: 100 38 TerC_6637.6637.6637.657e 2->38 40 drive.usercontent.google.com 2->40 42 drive.google.com 2->42 50 Found malware configuration 2->50 52 Malicious sample detected (through community Yara rule) 2->52 54 Multi AV Scanner detection for submitted file 2->54 56 8 other signatures 2->56 8 powershell.exe 18 2->8         started        11 wscript.exe 1 2->11         started        signatures3 process4 signatures5 58 Writes to foreign memory regions 8->58 60 Found suspicious powershell code related to unpacking or dynamic code loading 8->60 62 Hides threads from debuggers 8->62 64 Switches to a custom stack to bypass stack traces 8->64 13 backgroundTaskHost.exe 4 9 8->13         started        18 backgroundTaskHost.exe 8->18         started        20 conhost.exe 8->20         started        66 Suspicious powershell command line found 11->66 68 Wscript starts Powershell (via cmd or directly) 11->68 70 Uses ping.exe to check the status of other devices and networks 11->70 72 3 other signatures 11->72 22 powershell.exe 14 16 11->22         started        24 PING.EXE 1 11->24         started        process6 dnsIp7 44 102.220.160.101, 2404, 49701, 49702 VPSDEDICATED-ASUS Nigeria 13->44 32 C:\Users\user\AppData\...\Login Data.tmp, SQLite 13->32 dropped 34 C:\Users\user\AppData\...\Login Data.tmp, SQLite 13->34 dropped 36 C:\Users\user\...\Login Data For Account.tmp, SQLite 13->36 dropped 74 Detected Remcos RAT 13->74 76 Tries to harvest and steal browser information (history, passwords, etc) 13->76 78 Hides threads from debuggers 13->78 26 backgroundTaskHost.exe 13->26         started        80 Unusual module load detection (module proxying) 18->80 46 drive.usercontent.google.com 142.250.217.1, 443, 49692, 49700 GOOGLE-GoogleLLCUS United States 22->46 48 drive.google.com 142.250.65.78, 443, 49690, 49699 GOOGLE-GoogleLLCUS United States 22->48 82 Found suspicious powershell code related to unpacking or dynamic code loading 22->82 28 conhost.exe 22->28         started        30 conhost.exe 24->30         started        file8 signatures9 process10
Score:
99%
Verdict:
Malware
File Type:
SCRIPT
Link:
https://malprob.io/report/78a6f4da6010053bfcba304e6a01a0c47bba05bec370b775007a8a03e4150ec7
Gathering data
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/78a6f4da6010053bfcba304e6a01a0c47bba05bec370b775007a8a03e4150ec7/
Threat name:
Script-WScript.Trojan.GuLoader
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Status:
Malicious
First seen:
2026-06-10 08:30:57 UTC
File Type:
Text (VBS)
AV detection:
10 of 24 (41.67%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=pctpjwtacactx7f2gbhguanayr53ubn6ynylo5iapkfahzavb3dq._file
Result
Malware family:
remcos
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Score:
  10/10
Tags:
family:remcos botnet:remotehost collection discovery execution rat
Link:
https://tria.ge/reports/260610-kdygdsfy7s/
Behaviour
Runs ping.exe
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
Enumerates physical storage devices
System Location Discovery: System Language Discovery
System Network Configuration Discovery: Internet Connection Discovery
Suspicious use of NtCreateThreadExHideFromDebugger
Suspicious use of NtSetInformationThreadHideFromDebugger
Accesses Microsoft Outlook profiles
Command and Scripting Interpreter: PowerShell
Contacts third-party web service commonly abused for C2
Checks computer location settings
Badlisted process makes network request
Family: Remcos
Malware Config
C2 Extraction:
102.220.160.101:2404
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/78a6f4da6010053bfcba304e6a01a0c47bba05bec370b775007a8a03e4150ec7

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:detect_tiny_vbs
Create hunting rule
Author:daniyyell
Description:Detects tiny VBS delivery technique

File information

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

Comments