MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 7a35bb8a98321390a20f21890448b5ce19ff3c14d7a102ae714d911397220360. 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: 13


Intelligence 13 IOCs YARA 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 7a35bb8a98321390a20f21890448b5ce19ff3c14d7a102ae714d911397220360
SHA3-384 hash: 57084c3c2c5ff968205f597b9211cc709fd66bed8de990933d9f6f1770d1719be6be059e96d72d12843de8d88a72ba1a
SHA1 hash: 52d04e17cbec6551fe1044dad12e39ea8a8ee365
MD5 hash: 0d14ec8c80d33c420792d50575723b3e
humanhash: grey-delta-berlin-item
File name:Remittance.js
Download: download sample
Signature RemcosRAT
Create hunting rule
File size:1'824'669 bytes
First seen:2026-03-18 09:46:09 UTC
Last seen:Never
File type:Java Script (JS) js
MIME type:text/plain
ssdeep 96:FRo8b8c51x7+yQmTnqASgHCLBjgHGvocXkU3F8KrtRBK7ey9z9t000AI8nxt0001:iZ+ITHoee31j/tUl
Threatray 2'190 similar samples on MalwareBazaar
TLSH T168859C4362CBAAE4A5E51086BC7E4C324554F312E19641BF31D2DAD2EB73D00CE76DBA
Magika javascript
Reporter abuse_ch
Tags:js RemcosRAT

Intelligence

File Origin
# of uploads :
1
# of downloads :
132
Origin country :
SE SE
Vendor Threat Intelligence
No detections
Verdict:
Malicious
Score:
95.7%
Link:
https://cyber-fortress.com/docs/result/index.php?id=69ba74b693b644ca466b3ef2
Tags:
virus agent spawn
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
obfuscated repaired
Link:
https://www.filescan.io/uploads/69ba7481677ac46843a671de/reports/99567523-8a69-4762-ba43-76ad3842e9c2/overview
Verdict:
Malicious
Labled as:
Trojan.Generic
Link:
https://www.hybrid-analysis.com/sample/7a35bb8a98321390a20f21890448b5ce19ff3c14d7a102ae714d911397220360
Verdict:
Malicious
File Type:
js
Detections:
Trojan.VBS.SAgent.sb Trojan.JS.SAgent.sb HEUR:Trojan-Downloader.Script.Generic HEUR:Trojan.Script.SAgent.gen
Link:
https://opentip.kaspersky.com/7a35bb8a98321390a20f21890448b5ce19ff3c14d7a102ae714d911397220360/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/1885490
Signature
Antivirus detection for dropped file
Antivirus detection for URL or domain
Bypasses PowerShell execution policy
C2 URLs / IPs found in malware configuration
Contains functionality to bypass UAC (CMSTPLUA)
Contains functionality to check if a debugger is running (CheckRemoteDebuggerPresent)
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
Creates processes via WMI
Detected Remcos RAT
Found hidden mapped module (file has been removed from disk)
Found malware configuration
Injects a PE file into a foreign processes
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
Sigma detected: Remcos
Sigma detected: WScript or CScript Dropper
Suricata IDS alerts for network traffic
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)
Tries to steal Instant Messenger accounts or passwords
Tries to steal Mail credentials (via file / registry access)
Tries to steal Mail credentials (via file registry)
Unusual module load detection (module proxying)
Uses dynamic DNS services
Windows Scripting host queries suspicious COM object (likely to drop second stage)
Writes to foreign memory regions
Wscript starts Powershell (via cmd or directly)
Yara detected Remcos RAT
Yara detected UAC Bypass using CMSTP
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1885490 Sample: Remittance.js Startdate: 18/03/2026 Architecture: WINDOWS Score: 100 41 kamglobal.duckdns.org 2->41 43 zynova.yzz.me 2->43 45 pablo.yzz.me 2->45 61 Suricata IDS alerts for network traffic 2->61 63 Found malware configuration 2->63 65 Malicious sample detected (through community Yara rule) 2->65 69 10 other signatures 2->69 9 wscript.exe 2 2->9         started        12 svchost.exe 1 1 2->12         started        signatures3 67 Uses dynamic DNS services 41->67 process4 dnsIp5 79 Suspicious powershell command line found 9->79 81 Wscript starts Powershell (via cmd or directly) 9->81 83 Bypasses PowerShell execution policy 9->83 85 3 other signatures 9->85 15 powershell.exe 14 16 9->15         started        49 127.0.0.1 unknown unknown 12->49 signatures6 process7 dnsIp8 51 zynova.yzz.me 185.27.134.231, 443, 49692 WILDCARD-ASWildcardUKLimitedGB United Kingdom 15->51 53 pablo.yzz.me 185.27.134.60, 443, 49693 WILDCARD-ASWildcardUKLimitedGB United Kingdom 15->53 55 Writes to foreign memory regions 15->55 57 Injects a PE file into a foreign processes 15->57 59 Contains functionality to check if a debugger is running (CheckRemoteDebuggerPresent) 15->59 19 CasPol.exe 4 3 15->19         started        24 conhost.exe 15->24         started        signatures9 process10 dnsIp11 47 kamglobal.duckdns.org 31.57.216.97, 14645, 49699, 49702 RASANAIR Iran (ISLAMIC Republic Of) 19->47 35 C:\Users\user\AppData\Local\Temp\TH76B1.tmp, MS-DOS 19->35 dropped 37 C:\Users\user\AppData\Local\Temp\TH7633.tmp, MS-DOS 19->37 dropped 39 C:\Users\user\AppData\Local\Temp\TH75F4.tmp, MS-DOS 19->39 dropped 71 Contains functionality to bypass UAC (CMSTPLUA) 19->71 73 Detected Remcos RAT 19->73 75 Contains functionalty to change the wallpaper 19->75 77 7 other signatures 19->77 26 RmClient.exe 2 19->26         started        29 RmClient.exe 1 19->29         started        31 RmClient.exe 1 19->31         started        33 RmClient.exe 19->33         started        file12 signatures13 process14 signatures15 87 Tries to steal Mail credentials (via file registry) 26->87 89 Tries to harvest and steal browser information (history, passwords, etc) 26->89 91 Unusual module load detection (module proxying) 26->91 93 Tries to steal Instant Messenger accounts or passwords 29->93 95 Tries to steal Mail credentials (via file / registry access) 29->95
Score:
30%
Verdict:
Benign
File Type:
SCRIPT
Link:
https://malprob.io/report/7a35bb8a98321390a20f21890448b5ce19ff3c14d7a102ae714d911397220360
Gathering data
Detection:
remcos
Create hunting rule
Link:
https://mwdb.cert.pl/sample/7a35bb8a98321390a20f21890448b5ce19ff3c14d7a102ae714d911397220360/
Verdict:
Malicious
Threat:
Family.REMCOS
Link:
https://tip.neiki.dev/file/7a35bb8a98321390a20f21890448b5ce19ff3c14d7a102ae714d911397220360
Threat name:
Win32.Trojan.Generic
Create hunting rule
Status:
Suspicious
First seen:
2026-03-17 09:03:07 UTC
File Type:
Binary
AV detection:
5 of 36 (13.89%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=pi23xcuygijzbiqpegeqisfvzym76pau26qqfltrjwirhfzcanqa._file
Verdict:
malicious
Label(s):
nirsoft
Create hunting rule
remcos
Create hunting rule
admintool_mailpassview
Create hunting rule
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86bd0fb523c233fe4e82fbb0f614482c65736dea768816f6d0b44cecbdb07535
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RemcosRAT
error
RemcosRAT
+ 2'180 additional samples on MalwareBazaar
Result
Malware family:
remcos
Create hunting rule
Score:
  10/10
Tags:
family:remcos botnet:svchost discovery execution rat
Link:
https://tria.ge/reports/260318-lry6hsfv3v/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Command and Scripting Interpreter: JavaScript
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Badlisted process makes network request
Command and Scripting Interpreter: PowerShell
Process spawned unexpected child process
Remcos
Remcos family
Malware Config
C2 Extraction:
kamglobal.duckdns.org:14645
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
0.71
Link:
https://yomi.yoroi.company/submissions/7a35bb8a98321390a20f21890448b5ce19ff3c14d7a102ae714d911397220360

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:Sus_CMD_Powershell_Usage
Create hunting rule
Author:XiAnzheng
Description:May Contain(Obfuscated or no) Powershell or CMD Command that can be abused by threat actor(can create FP)

File information

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

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