MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d1ba3c1f8ebac02d0214381c84a8c06856c035cfd92b0e226dbf8e3e8faa27b5. 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 22 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: d1ba3c1f8ebac02d0214381c84a8c06856c035cfd92b0e226dbf8e3e8faa27b5
SHA3-384 hash: b470e2f3eda7fb8ca9409b56a6cca1a62cab7f7423e33bcc6b9c9d2a6a05b2922f483eb3fb4b77a1fb8e62b69934c166
SHA1 hash: 6131bea7cde5033b56b9e5cde1322c068435184b
MD5 hash: d78999c56d5c3f869c3940252773c999
humanhash: monkey-queen-potato-stream
File name:AWAT New Price List.js
Download: download sample
Signature RemcosRAT
Create hunting rule
File size:2'115'256 bytes
First seen:2025-07-07 13:10:40 UTC
Last seen:Never
File type:Java Script (JS) js
MIME type:text/plain
ssdeep 24576:jAORxkmmXbBoG5oaOtH3C0iu7Y2kJJlLaEtq2yOmakHNfQ/73PozQj6Cfpzc+hFV:kOj2bBoaOtH3hSz9DqeVNpzn0et
TLSH T1E3A5F2319B0B7C4627D99589DC0C2EC04E7C17B3E2155AE88BB8E5F21675E809EACCDD
Magika javascript
Reporter abuse_ch
Tags:js RAT RemcosRAT

Intelligence

File Origin
# of uploads :
1
# of downloads :
37
Origin country :
SE SE
Vendor Threat Intelligence
Verdict:
Malicious
Score:
99.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=686bc784900df8e7f8683683
Tags:
autorun delphi emotet lien
Verdict:
Malicious
Labled as:
GT:JS.Cbum.1
Link:
https://www.hybrid-analysis.com/sample/d1ba3c1f8ebac02d0214381c84a8c06856c035cfd92b0e226dbf8e3e8faa27b5
Result
Threat name:
Remcos, DBatLoader
Create hunting rule
Detection:
malicious
Classification:
rans.phis.troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1730081
Signature
Allocates many large memory junks
Allocates memory in foreign processes
Antivirus / Scanner detection for submitted sample
Benign windows process drops PE files
C2 URLs / IPs found in malware configuration
Contains functionality to check if a debugger is running (CheckRemoteDebuggerPresent)
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
Early bird code injection technique detected
Found malware configuration
Installs a global keyboard hook
Joe Sandbox ML detected suspicious sample
JScript performs obfuscated calls to suspicious functions
Malicious sample detected (through community Yara rule)
Maps a DLL or memory area into another process
Multi AV Scanner detection for submitted file
Queues an APC in another process (thread injection)
Sigma detected: DLL Search Order Hijackig Via Additional Space in Path
Sigma detected: Execution from Suspicious Folder
Sigma detected: Remcos
Sigma detected: WScript or CScript Dropper
Suricata IDS alerts for network traffic
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 schtasks.exe or at.exe to add and modify task schedules
Windows Scripting host queries suspicious COM object (likely to drop second stage)
Yara detected DBatLoader
Yara detected Remcos RAT
Yara detected WebBrowserPassView password recovery tool
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1730081 Sample: AWAT New Price List.js Startdate: 07/07/2025 Architecture: WINDOWS Score: 100 57 yongwentech.cc 2->57 59 geoplugin.net 2->59 79 Suricata IDS alerts for network traffic 2->79 81 Found malware configuration 2->81 83 Malicious sample detected (through community Yara rule) 2->83 85 11 other signatures 2->85 9 wscript.exe 1 2 2->9         started        13 rundll32.exe 3 2->13         started        signatures3 process4 file5 53 C:\Users\user\AppData\Local\Temp\x.exe, PE32 9->53 dropped 97 Benign windows process drops PE files 9->97 99 JScript performs obfuscated calls to suspicious functions 9->99 101 Windows Scripting host queries suspicious COM object (likely to drop second stage) 9->101 15 x.exe 7 9->15         started        19 Bebuesxm.PIF 13->19         started        signatures6 process7 file8 55 C:\Users\Public\...\Bebuesxm.PIF (copy), PE32 15->55 dropped 65 Early bird code injection technique detected 15->65 67 Allocates memory in foreign processes 15->67 69 Allocates many large memory junks 15->69 71 2 other signatures 15->71 21 SndVol.exe 2 15 15->21         started        26 cmd.exe 1 15->26         started        28 cmd.exe 1 15->28         started        30 cmd.exe 1 15->30         started        32 SndVol.exe 19->32         started        signatures9 process10 dnsIp11 61 yongwentech.cc 198.135.49.84, 2956, 49681, 49682 CISCOSYSTEMSUS United States 21->61 63 geoplugin.net 178.237.33.50, 49683, 80 ATOM86-ASATOM86NL Netherlands 21->63 51 C:\ProgramData\remcos\logs.dat, data 21->51 dropped 87 Detected Remcos RAT 21->87 89 Contains functionalty to change the wallpaper 21->89 91 Contains functionality to steal Chrome passwords or cookies 21->91 95 6 other signatures 21->95 34 SndVol.exe 1 21->34         started        37 SndVol.exe 1 21->37         started        39 SndVol.exe 2 21->39         started        49 2 other processes 21->49 93 Uses schtasks.exe or at.exe to add and modify task schedules 26->93 41 conhost.exe 26->41         started        43 conhost.exe 28->43         started        45 schtasks.exe 1 28->45         started        47 conhost.exe 30->47         started        file12 signatures13 process14 signatures15 73 Tries to steal Instant Messenger accounts or passwords 34->73 75 Tries to steal Mail credentials (via file / registry access) 34->75 77 Tries to harvest and steal browser information (history, passwords, etc) 37->77
Score:
96%
Verdict:
Malware
File Type:
SCRIPT
Link:
https://malprob.io/report/d1ba3c1f8ebac02d0214381c84a8c06856c035cfd92b0e226dbf8e3e8faa27b5
Gathering data
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/d1ba3c1f8ebac02d0214381c84a8c06856c035cfd92b0e226dbf8e3e8faa27b5/
Threat name:
Script-JS.Trojan.ModiLoader
Create hunting rule
Status:
Malicious
First seen:
2025-07-07 13:11:28 UTC
File Type:
Text
AV detection:
14 of 24 (58.33%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=2g5dyh4oxlac2aquhaoijkganblmanop3evq4itnx6hd5d5ke62q._file
Verdict:
malicious
Label(s):
remcos
Create hunting rule
dbatloader
Create hunting rule
Similar samples:
error
RemcosRAT
Result
Malware family:
modiloader
Create hunting rule
Score:
  10/10
Tags:
family:modiloader collection discovery execution persistence trojan
Link:
https://tria.ge/reports/250707-qe4yfstwhv/
Behaviour
Runs ping.exe
Scheduled Task/Job: Scheduled Task
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Command and Scripting Interpreter: JavaScript
Enumerates physical storage devices
System Location Discovery: System Language Discovery
System Network Configuration Discovery: Internet Connection Discovery
Suspicious use of SetThreadContext
Accesses Microsoft Outlook accounts
Checks computer location settings
Executes dropped EXE
ModiLoader Second Stage
ModiLoader, DBatLoader
Modiloader family
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/d1ba3c1f8ebac02d0214381c84a8c06856c035cfd92b0e226dbf8e3e8faa27b5

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:botnet_plaintext_c2
Create hunting rule
Author:cip
Description:Attempts to match at least some of the strings used in some botnet variants which use plaintext communication protocols.
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: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_SUSPICIOUS_EXE_UACBypass_EventViewer
Create hunting rule
Author:ditekSHen
Description:detects Windows exceutables potentially bypassing UAC using eventvwr.exe
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_
Create hunting rule
Author:Michelle Khalil
Description:This rule detects unpacked remcos malware samples.
Rule name:REMCOS_RAT_variants
Create hunting rule
Rule name:ThreadControl__Context
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
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.

Comments