MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e36506611eae772d25b84fa97fba9f173f8b9b984b0906a29ebd8ac537dedce3. 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: 18


Intelligence 18 IOCs 1 YARA 29 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: e36506611eae772d25b84fa97fba9f173f8b9b984b0906a29ebd8ac537dedce3
SHA3-384 hash: 3738386f06995295a9005f34bbc81cc607b49a3a998881a096f0f4e263178af8a22a2f6ed9e0d7cce0f62abed7b5367d
SHA1 hash: a69f8b05915cc38e3d7fce8bbf935a0ff828cabc
MD5 hash: bb1561fd6988cb117bd57827dd74f8dd
humanhash: asparagus-early-fruit-robert
File name:BB1561FD6988CB117BD57827DD74F8DD.exe
Download: download sample
Signature RemcosRAT
Create hunting rule
File size:250'896 bytes
First seen:2026-06-07 06:45:11 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 1f23f452093b5c1ff091a2f9fb4fa3e9 (301 x GuLoader, 47 x RemcosRAT, 46 x VIPKeylogger)
ssdeep 6144:OIw3nyamvHVHwuxy0yF6VxorgaACD9kZtDx6ZvBdG:MmtHw8y0ydstucDyfG
Threatray 2'355 similar samples on MalwareBazaar
TLSH T11A3402843990D6B3EA7217301DBA7F6B6EF9DE4F2991670B734177187883382510A3A7
TrID 50.3% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
10.6% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
10.5% (.EXE) Win64 Executable (generic) (6522/11/2)
8.1% (.EXE) Win16 NE executable (generic) (5038/12/1)
7.2% (.EXE) Win32 Executable (generic) (4504/4/1)
Magika pebin
dhash icon f4d4dcdcccdcdcd4 (6 x RemcosRAT, 6 x GuLoader)
Reporter abuse_ch
Tags:exe RAT RemcosRAT signed

Code Signing Certificate

Organisation:Svovlholdigeres
Issuer:Svovlholdigeres
Algorithm:sha256WithRSAEncryption
Valid from:2026-04-12T07:54:21Z
Valid to:2027-04-12T07:54:21Z
Serial number: 5f2ab8a872230ffa3347d8af4c296a6545230a6b
Thumbprint Algorithm:SHA256
Thumbprint: 9fb16e6f9efa2ccd0f3f9d0ac1be6646a3bf6ed3e25863abb8f7b42e15755153
Source:This information was brought to you by ReversingLabs A1000 Malware Analysis Platform


Avatar
abuse_ch
RemcosRAT C2:
172.111.169.79:9702

Indicators Of Compromise (IOCs)

Below is a list of indicators of compromise (IOCs) associated with this malware samples.

IOCThreatFox Reference
172.111.169.79:9702 https://threatfox.abuse.ch/ioc/1824219/

Intelligence

File Origin
# of uploads :
1
# of downloads :
174
Origin country :
NL NL
Vendor Threat Intelligence
Malware configuration found for:
GuLoader NSIS
Details
Link:
https://research.acce.ciphertechsolutions.com/results/5d68653f-4677-4085-a1c1-67a223d7a7bd/
Malware family:
remcos
Create hunting rule
ID:
1
File name:
_e36506611eae772d25b84fa97fba9f173f8b9b984b0906a29ebd8ac537dedce3.exe
Verdict:
Malicious activity
Analysis date:
2026-06-07 06:45:50 UTC
Tags:
auto-reg remcos rat
Link:
https://app.any.run/tasks/6596d0a0-ec53-4c82-92a2-dd0682c0f224

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/69409/
Detection(s):
SecuriteInfo.com.Win32.Evo-gen.79789472.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
95.7%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6a25139163a4889c1afa45f9
Tags:
injection obfusc virus nsis
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file in the %temp% directory
Creating a window
Searching for the window
Creating a file in the %AppData% subdirectories
Creating a file
Delayed reading of the file
Unauthorized injection to a recently created process
Restart of the analyzed sample
DNS request
Connection attempt
Sending a custom TCP request
Sending an HTTP GET request
Сreating synchronization primitives
Setting a keyboard event handler
Connection attempt to an infection source
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Query of malicious DNS domain
Sending a TCP request to an infection source
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
adaptive-context anti-debug base64 installer installer installer-heuristic microsoft_visual_cc nsis reconnaissance signed
Link:
https://www.filescan.io/uploads/6a25138f099ef368af2482bb/reports/3923a0c1-c4ab-410e-9f98-4f19f0050605/overview
Verdict:
Unknown
Link:
https://www.hybrid-analysis.com/sample/e36506611eae772d25b84fa97fba9f173f8b9b984b0906a29ebd8ac537dedce3
Verdict:
Malicious
File Type:
exe x32
First seen:
2026-05-01T06:16:00Z UTC
Last seen:
2026-06-03T19:02:00Z UTC
Hits:
~100
Detections:
Trojan-Downloader.Win32.Minix.sb HEUR:Trojan-Downloader.Win32.Minix.gen BSS:Trojan.Win32.Generic Backdoor.Remcos.TCP.C&C Trojan.Win32.Guloader.sb Trojan.NSIS.Makoob.sba Trojan-Dropper.Win32.Injector.sb
Link:
https://opentip.kaspersky.com/e36506611eae772d25b84fa97fba9f173f8b9b984b0906a29ebd8ac537dedce3/results?tab=lookup
Malware family:
Unlabeled
Create hunting rule
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/29a1fdec-e8a3-43de-a642-acb98f80c738
Result
Threat name:
GuLoader, Remcos
Create hunting rule
Detection:
malicious
Classification:
troj.evad.spyw
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1924076
Signature
AI detected suspicious PE digital signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Found direct / indirect Syscall (likely to bypass EDR)
Found malware configuration
Installs a global keyboard hook
Joe Sandbox ML detected suspicious sample
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Sigma detected: New RUN Key Pointing to Suspicious Folder
Suricata IDS alerts for network traffic
Switches to a custom stack to bypass stack traces
Tries to detect virtualization through RDTSC time measurements
Unusual module load detection (module proxying)
Uses dynamic DNS services
Yara detected GuLoader
Yara detected Remcos RAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1924076 Sample: zJQn29Eaqz.exe Startdate: 07/06/2026 Architecture: WINDOWS Score: 100 27 downgradeload720fflie.duckdns.org 2->27 29 drive.usercontent.google.com 2->29 31 drive.google.com 2->31 39 Suricata IDS alerts for network traffic 2->39 41 Found malware configuration 2->41 43 Antivirus detection for URL or domain 2->43 47 10 other signatures 2->47 8 zJQn29Eaqz.exe 2 36 2->8         started        signatures3 45 Uses dynamic DNS services 27->45 process4 file5 21 C:\Users\user\AppData\Local\...\System.dll, PE32 8->21 dropped 49 Tries to detect virtualization through RDTSC time measurements 8->49 51 Unusual module load detection (module proxying) 8->51 53 Switches to a custom stack to bypass stack traces 8->53 55 Found direct / indirect Syscall (likely to bypass EDR) 8->55 12 zJQn29Eaqz.exe 4 9 8->12         started        17 zJQn29Eaqz.exe 8->17         started        signatures6 process7 dnsIp8 33 downgradeload720fflie.duckdns.org 172.111.169.79, 49751, 9702 M247RO Germany 12->33 35 drive.usercontent.google.com 142.250.191.1, 443, 49750 GOOGLE-GoogleLLCUS United States 12->35 37 drive.google.com 142.250.191.14, 443, 49749 GOOGLE-GoogleLLCUS United States 12->37 23 C:\Users\user\AppData\Local\...\Scumfish.exe, PE32 12->23 dropped 25 C:\Users\user\AppData\Roaming\kampoistf.dat, data 12->25 dropped 57 Installs a global keyboard hook 12->57 59 Found direct / indirect Syscall (likely to bypass EDR) 12->59 19 zJQn29Eaqz.exe 12->19         started        file9 signatures10 process11
Score:
92%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/e36506611eae772d25b84fa97fba9f173f8b9b984b0906a29ebd8ac537dedce3
Gathering data
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/e36506611eae772d25b84fa97fba9f173f8b9b984b0906a29ebd8ac537dedce3/
Verdict:
Malicious
Threat:
Family.REMCOS
Link:
https://tip.neiki.dev/file/e36506611eae772d25b84fa97fba9f173f8b9b984b0906a29ebd8ac537dedce3
Threat name:
Win32.Malware.Heuristic
Create hunting rule
Status:
Malicious
First seen:
2026-06-03 03:41:00 UTC
File Type:
PE (Exe)
Extracted files:
9
AV detection:
21 of 36 (58.33%)
Threat level:
  2/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=4nsqmyi6vz3s2jnyj6ux7ou7c47yxg4yjmeqniu6xwfmkn663trq._file
Verdict:
malicious
Label(s):
cloudeye
Create hunting rule
Similar samples:
4f745300cafa61916be7a4e403c593c3f399a179aa73593d8e5229577b64eee5
RemcosRAT
556c002aee304a4492f240ecb287c19aaf6fb3fc3983b8caf92e1dce9fb3e0b2
RemcosRAT
5af513338418844a6202140f439662cc703e801e8195c2c632161b63594fe93c
RemcosRAT
7280c5b1fd509a236bd4c4a4f43a06eaed94793dc8662c4ed0196a81e9164414
RemcosRAT
8909d04272f3cf8035c0e8b4d11d090f001a2ba79fec5c18420419c81f540270
RemcosRAT
8f88a31d389b61548519017e9368119657beafbbc357dcc090d9a8bc8f95bc32
RemcosRAT
a6e6ee5378cb721a0b661380e3af01cd95629cf13e1d0248a1e7f78a2092b2bd
RemcosRAT
cbbfd15208f4d0765ec912b33ca8d21559a7ad3f5e3ba9652dea8973c410715c
RemcosRAT
d8f15132511e76a9fd806b12108f633c1d8f493527c6961c092e0499a9014048
RemcosRAT
f7246cc01c8470b5c6fe8efb5f2c18ac5a981510b007b224d789a717e15a6ccc
RemcosRAT
+ 2'345 additional samples on MalwareBazaar
Result
Malware family:
remcos
Create hunting rule
Score:
  10/10
Tags:
family:remcos botnet:lastone discovery persistence rat suricata
Link:
https://tria.ge/reports/260607-hjcqrsa15x/
Behaviour
Suspicious behavior: MapViewOfSection
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Suspicious use of NtCreateThreadExHideFromDebugger
Suspicious use of NtSetInformationThreadHideFromDebugger
Adds Run key to start application
Contacts third-party web service commonly abused for C2
Loads dropped DLL
Family: Remcos
Suricata alert: REMCOS RAT Malware Inbound C2 Communication
Suricata alert: REMCOS RAT Malware Outbound C2 Communication
Malware Config
C2 Extraction:
downgradeload720fflie.duckdns.org:9702
trfsgysu28opask02.duckdns.org:9702
trfsgysu28opask03.duckdns.org:9702
trfsgysu28opask04.duckdns.org:9702
trfsgysu28opask05.duckdns.org:9702
trfsgysu28opask06.duckdns.org:9702
Unpacked files
SH256 hash:
e36506611eae772d25b84fa97fba9f173f8b9b984b0906a29ebd8ac537dedce3
MD5 hash:
bb1561fd6988cb117bd57827dd74f8dd
SHA1 hash:
a69f8b05915cc38e3d7fce8bbf935a0ff828cabc
Link:
https://www.unpac.me/results/a5b10a3f-8699-4e84-bbc9-978c0f8ea8e2/
SH256 hash:
c2f405d7402f815d0c3fadd9a50f0bbbb1bab9aa38fe347823478a2587299448
MD5 hash:
9625d5b1754bc4ff29281d415d27a0fd
SHA1 hash:
80e85afc5cccd4c0a3775edbb90595a1a59f5ce0
Link:
https://www.unpac.me/results/a5b10a3f-8699-4e84-bbc9-978c0f8ea8e2/
Malware family:
Remcos
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/e36506611eae/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.52
Link:
https://yomi.yoroi.company/submissions/e36506611eae772d25b84fa97fba9f173f8b9b984b0906a29ebd8ac537dedce3

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:Detect_NSIS_Nullsoft_Installer
Create hunting rule
Author:Obscurity Labs LLC
Description:Detects NSIS installers by .ndata section + NSIS header string
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:PE_Digital_Certificate
Create hunting rule
Author:albertzsigovits
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_All_Windows_PE_Malware
Create hunting rule
Author:DiegoAnalytics
Description:Detects Windows PE malware of all types, avoids non-executables like .html
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:TH_AntiVM_MassHunt_Win_Malware_2026_CYFARE
Create hunting rule
Author:CYFARE
Description:Detects Windows malware employing anti-VM / anti-sandbox evasion techniques across VMware, VirtualBox, Hyper-V, QEMU, Xen, and generic sandbox environments
Reference:https://cyfare.net/
Rule name:VECT_Ransomware
Create hunting rule
Author:Mustafa Bakhit
Description:Detects activity associated with VECT ransomware. This includes registry modifications and deletions, execution of system and defense-evasion commands, suspicious API usage, mutex creation, file and memory manipulation, ransomware note generation, anti-debugging and anti-analysis techniques, and embedded cryptographic constants (SHA256) characteristic of this malware family. Designed for threat intelligence and malware detection environments.
Rule name:Windows_Trojan_Remcos_921ef449
Create hunting rule
Author:Elastic Security
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.

Cape
Cape
https://www.capesandbox.com/analysis/69409/

Comments