MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 45b6fbd68cb8c8991460337e5782c41f77ff0ebf84f7eebc36b1601e4de425de. 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: 19


Intelligence 19 IOCs YARA 19 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 45b6fbd68cb8c8991460337e5782c41f77ff0ebf84f7eebc36b1601e4de425de
SHA3-384 hash: 45993e680cf81f68dd0c006ecd1d04ce52f76fc1ddb00d5863897d264fa10714ff398ea84d02563a65142c0db6b209bf
SHA1 hash: f1ddd7186356994a0be548bae595942a1ebb2327
MD5 hash: 79124d52744b28fa0c5c5e347d4a8dd8
humanhash: robin-earth-blue-papa
File name:45b6fbd68cb8c8991460337e5782c41f77ff0ebf84f7eebc36b1601e4de425de
Download: download sample
Signature RemcosRAT
Create hunting rule
File size:499'712 bytes
First seen:2026-02-09 20:58:59 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 1dac0fb7dad849409daf9e23353df461 (34 x RemcosRAT)
ssdeep 12288:2vSPwdNnNZGA3/hvESbvqCqYH2v595OuVIsPZ3VL:2qPONnNZ33/VY42hnOmZl
TLSH T1ACB4BF01B6E2C1B2D57654300C26E776DEBCFD202835997B63D60D57FE30190AB3AAB6
TrID 32.2% (.EXE) Win64 Executable (generic) (10522/11/4)
20.1% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
15.4% (.EXE) Win16 NE executable (generic) (5038/12/1)
13.7% (.EXE) Win32 Executable (generic) (4504/4/1)
6.2% (.EXE) OS/2 Executable (generic) (2029/13)
Magika pebin
dhash icon c4d48eaa8ad4d4f8 (1'191 x RemcosRAT, 1 x Worm.Ramnit, 1 x Vjw0rm)
Reporter Neiki
Tags:exe remcos RemcosRAT

Intelligence

File Origin
# of uploads :
1
# of downloads :
310
Origin country :
DE DE
Vendor Threat Intelligence
Malware configuration found for:
Remcos
Details
Remcos
a version number and verbose configuration settings
Link:
https://research.acce.ciphertechsolutions.com/results/1ae5972e-6214-4f58-9f41-ac7c3ca61594/
Malware family:
remcos
Create hunting rule
ID:
1
File name:
45b6fbd68cb8c8991460337e5782c41f77ff0ebf84f7eebc36b1601e4de425de.exe
Verdict:
Malicious activity
Analysis date:
2026-02-09 20:57:13 UTC
Tags:
remcos rat
Link:
https://app.any.run/tasks/9b52abeb-fb63-4b73-8a30-89df97a2f438

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/52851/
Detection(s):
Win.Trojan.Remcos-9841897-0
Create hunting rule

Win.Trojan.Remcos-10002580-0
Create hunting rule

Verdict:
Malicious
Score:
99.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=698a4a2942fd65534cce074d
Tags:
dropper keylog word
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/45b6fbd68cb8c8991460337e5782c41f77ff0ebf84f7eebc36b1601e4de425de
Verdict:
Malicious
File Type:
exe x32
First seen:
2025-11-04T15:02:00Z UTC
Last seen:
2026-02-09T23:13:00Z UTC
Hits:
~100
Detections:
Backdoor.Win32.Remcos.f Backdoor.Win32.Remcos.e PDM:Trojan.Win32.Generic Backdoor.Remcos.HTTP.C&C Trojan-Spy.Win32.Xegumumune.sbc HEUR:Backdoor.Win32.Remcos.gen Backdoor.Win32.Remcos.sb
Link:
https://opentip.kaspersky.com/45b6fbd68cb8c8991460337e5782c41f77ff0ebf84f7eebc36b1601e4de425de/results?tab=lookup
Malware family:
REMCOS
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/db1e3415-2f4b-406a-882e-36ed10c4b9c4
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/45b6fbd68cb8c8991460337e5782c41f77ff0ebf84f7eebc36b1601e4de425de
Verdict:
inconclusive
YARA:
5 match(es)
Tags:
Executable PDB Path PE (Portable Executable) PE File Layout Win 32 Exe x86
Link:
https://app.malva.re/file/79124d52744b28fa0c5c5e347d4a8dd8
Detection:
remcos
Create hunting rule
Link:
https://mwdb.cert.pl/sample/45b6fbd68cb8c8991460337e5782c41f77ff0ebf84f7eebc36b1601e4de425de/
Verdict:
Malicious
Threat:
Family.REMCOS
Link:
https://tip.neiki.dev/file/45b6fbd68cb8c8991460337e5782c41f77ff0ebf84f7eebc36b1601e4de425de
Threat name:
Win32.Backdoor.Remcos
Create hunting rule
Status:
Malicious
First seen:
2026-02-09 20:57:41 UTC
File Type:
PE (Exe)
Extracted files:
8
AV detection:
31 of 36 (86.11%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=iw3pxvumxdejsfdagn7fpawed5376dv7qt365pbwwfqb4tpeexpa._file
Verdict:
malicious
Label(s):
remcos
Create hunting rule
Similar samples:
error
RemcosRAT
Result
Malware family:
remcos
Create hunting rule
Score:
  10/10
Tags:
family:remcos botnet:carlosseguro defense_evasion discovery trojan
Link:
https://tria.ge/reports/260209-zssl1sct9e/
Behaviour
Suspicious use of SetWindowsHookEx
System policy modification
System Location Discovery: System Language Discovery
UAC bypass
Malware Config
C2 Extraction:
CARLOSSEGURO.1cooldns.com:1000
Unpacked files
SH256 hash:
45b6fbd68cb8c8991460337e5782c41f77ff0ebf84f7eebc36b1601e4de425de
MD5 hash:
79124d52744b28fa0c5c5e347d4a8dd8
SHA1 hash:
f1ddd7186356994a0be548bae595942a1ebb2327
Detections:
win_remcos_auto
Create hunting rule
win_remcos_w0
Create hunting rule
Remcos
Create hunting rule
Link:
https://www.unpac.me/results/b51bd319-8673-403f-ad26-ae89beefa8cc/
Malware family:
Remcos
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/45b6fbd68cb8/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/45b6fbd68cb8c8991460337e5782c41f77ff0ebf84f7eebc36b1601e4de425de

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:cobalt_strike_tmp01925d3f
Create hunting rule
Author:The DFIR Report
Description:files - file ~tmp01925d3f.exe
Reference:https://thedfirreport.com
Rule name:CP_Script_Inject_Detector
Create hunting rule
Author:DiegoAnalytics
Description:Detects attempts to inject code into another process across PE, ELF, Mach-O binaries
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:Disable_Defender
Create hunting rule
Author:iam-py-test
Description:Detect files disabling or modifying Windows Defender, Windows Firewall, or Microsoft Smartscreen
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:INDICATOR_SUSPICIOUS_EXE_UACBypass_CMSTPCOM
Create hunting rule
Author:ditekSHen
Description:Detects Windows exceutables bypassing UAC using CMSTP COM interfaces. MITRE (T1218.003)
Rule name:pe_detect_tls_callbacks
Create hunting rule
Rule name:Remcos
Create hunting rule
Author:kevoreilly
Description:Remcos Payload
Rule name:REMCOS_RAT_variants
Create hunting rule
Rule name:Remcos_unpacked_PulseIntel
Create hunting rule
Author:PulseIntel
Description:Remcos Payload
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)
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.

  
Link
https://www.threat.rip/file/45b6fbd68cb8c8991460337e5782c41f77ff0ebf84f7eebc36b1601e4de425de
Cape
Cape
https://www.capesandbox.com/analysis/52851/

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