MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 392f6b46f45bad21bf7e18de9d62f46651516f7e1b89e2581a1e4e7f71df141b. 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: 22


Intelligence 22 IOCs 1 YARA 35 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 392f6b46f45bad21bf7e18de9d62f46651516f7e1b89e2581a1e4e7f71df141b
SHA3-384 hash: 25207cd6d795e2a06a6f3f2fc10eae3ccf89061908b6498e0e5a5b71ef00e5988b74bcc85b9b9a138d57120c4d2e6c3c
SHA1 hash: d46ed20fae16538f2f70b752062405d38b3b8504
MD5 hash: 8eab9c3ac312c3d690ee04fbb4ea5f18
humanhash: blue-jig-echo-mountain
File name:Request For Quotation ePC of TEJA & PEPULUT (.exe
Download: download sample
Signature RemcosRAT
Create hunting rule
File size:1'216'520 bytes
First seen:2026-01-13 02:55:11 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'748 x AgentTesla, 19'642 x Formbook, 12'245 x SnakeKeylogger)
ssdeep 24576:9Ys9lD1gyXQFnXXZP2TAo5w2aBkTnkTQxTgw8bEn4sD3DD:9TLgEQtXFo5wtGJOQ4i
TLSH T1D445234AF504B791CEFC0F76E16751EAEA71D45FB052F79568FDC8862D8B298800B823
TrID 71.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.2% (.EXE) Win64 Executable (generic) (10522/11/4)
6.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.3% (.EXE) Win32 Executable (generic) (4504/4/1)
2.0% (.ICL) Windows Icons Library (generic) (2059/9)
Magika pebin
Reporter abuse_ch
Tags:exe RAT RemcosRAT


Avatar
abuse_ch
RemcosRAT C2:
91.92.242.97:2404

Indicators Of Compromise (IOCs)

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

IOCThreatFox Reference
91.92.242.97:2404 https://threatfox.abuse.ch/ioc/1731225/

Intelligence

File Origin
# of uploads :
1
# of downloads :
159
Origin country :
NL NL
Vendor Threat Intelligence
Malware configuration found for:
DeepSea
Details
DeepSea
DeepSea decrypted strings
Link:
https://research.acce.ciphertechsolutions.com/results/ddc93693-3c22-4e41-b0a2-9bd8ed396932/
Malware family:
remcos
Create hunting rule
ID:
1
File name:
Request For Quotation ePC of TEJA & PEPULUT (.exe
Verdict:
Malicious activity
Analysis date:
2026-01-13 02:56:25 UTC
Tags:
remcos rat auto-startup stealer susp-lnk mpress tool
Link:
https://app.any.run/tasks/8ee8b816-9e9f-4760-8db7-c24f42f361db

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/48688/
Verdict:
Malicious
Score:
94.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6965b42bef906a21abcccaa8
Tags:
autorun lien
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
expired-cert formbook invalid-signature obfuscated obfuscated packed signed unsafe vbnet
Link:
https://www.filescan.io/uploads/6965b424ca195a53181b54ba/reports/bbcfebe0-335b-4135-add9-a8df5e818ae1/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_90%
Link:
https://www.hybrid-analysis.com/sample/392f6b46f45bad21bf7e18de9d62f46651516f7e1b89e2581a1e4e7f71df141b
Verdict:
Malicious
File Type:
exe x32
First seen:
2026-01-12T23:44:00Z UTC
Last seen:
2026-01-15T01:23:00Z UTC
Hits:
~1000
Detections:
Trojan.MSIL.Crypt.sb PDM:Trojan.Win32.Generic HEUR:Backdoor.MSIL.Remcos.gen Backdoor.Remcos.TCP.C&C Trojan.Win32.Agent.sb Trojan.MSIL.Inject.sb Trojan.MSIL.Agent.sb VHO:Backdoor.Win32.Remcos.gen
Link:
https://opentip.kaspersky.com/392f6b46f45bad21bf7e18de9d62f46651516f7e1b89e2581a1e4e7f71df141b/results?tab=lookup
Malware family:
REMCOS
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/4d8d6ba8-79fb-4cf4-99db-2b33a6144a26
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/1849616
Signature
.NET source code contains very large array initializations
Adds a directory exclusion to Windows Defender
Bypasses PowerShell execution policy
C2 URLs / IPs found in malware configuration
Contains functionality to bypass UAC (CMSTPLUA)
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
Found malware configuration
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
Installs a global keyboard hook
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: Powershell Base64 Encoded MpPreference Cmdlet
Sigma detected: Remcos
Suricata IDS alerts for network traffic
Suspicious powershell command line found
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)
Unusual module load detection (module proxying)
Windows shortcut file (LNK) contains suspicious command line arguments
Yara detected AntiVM3
Yara detected Remcos RAT
Yara detected UAC Bypass using CMSTP
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1849616 Sample: Request For Quotation ePC o... Startdate: 13/01/2026 Architecture: WINDOWS Score: 100 49 Suricata IDS alerts for network traffic 2->49 51 Found malware configuration 2->51 53 Malicious sample detected (through community Yara rule) 2->53 55 15 other signatures 2->55 7 Request For Quotation ePC of TEJA & PEPULUT (.exe 7 2->7         started        11 powershell.exe 15 2->11         started        process3 file4 39 C:\Users\user\AppData\...\cJZLtQSJEf.exe, PE32 7->39 dropped 41 C:\Users\...\cJZLtQSJEf.exe:Zone.Identifier, ASCII 7->41 dropped 43 Request For Quotat...& PEPULUT (.exe.log, ASCII 7->43 dropped 57 Adds a directory exclusion to Windows Defender 7->57 59 Injects a PE file into a foreign processes 7->59 13 Request For Quotation ePC of TEJA & PEPULUT (.exe 4 3 7->13         started        18 powershell.exe 7 7->18         started        20 cJZLtQSJEf.exe 5 11->20         started        22 conhost.exe 1 11->22         started        signatures5 process6 dnsIp7 47 91.92.242.97, 2404, 49720, 49721 THEZONEBG Bulgaria 13->47 45 C:\ProgramData\remcos\logs.dat, data 13->45 dropped 69 Detected Remcos RAT 13->69 71 Maps a DLL or memory area into another process 13->71 73 Installs a global keyboard hook 13->73 24 Request For Quotation ePC of TEJA & PEPULUT (.exe 1 13->24         started        27 Request For Quotation ePC of TEJA & PEPULUT (.exe 1 13->27         started        29 Request For Quotation ePC of TEJA & PEPULUT (.exe 14 13->29         started        31 Request For Quotation ePC of TEJA & PEPULUT (.exe 13->31         started        33 conhost.exe 18->33         started        75 Multi AV Scanner detection for dropped file 20->75 77 Contains functionality to bypass UAC (CMSTPLUA) 20->77 79 Contains functionalty to change the wallpaper 20->79 81 6 other signatures 20->81 35 cJZLtQSJEf.exe 20->35         started        37 cJZLtQSJEf.exe 20->37         started        file8 signatures9 process10 signatures11 61 Tries to steal Instant Messenger accounts or passwords 24->61 63 Tries to harvest and steal browser information (history, passwords, etc) 24->63 65 Tries to steal Mail credentials (via file / registry access) 27->65 67 Detected Remcos RAT 35->67
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/392f6b46f45bad21bf7e18de9d62f46651516f7e1b89e2581a1e4e7f71df141b
Gathering data
Detection:
remcos
Create hunting rule
Link:
https://mwdb.cert.pl/sample/392f6b46f45bad21bf7e18de9d62f46651516f7e1b89e2581a1e4e7f71df141b/
Verdict:
Malicious
Threat:
Family.REMCOS
Link:
https://tip.neiki.dev/file/392f6b46f45bad21bf7e18de9d62f46651516f7e1b89e2581a1e4e7f71df141b
Threat name:
Win32.Trojan.Znyonm
Create hunting rule
Status:
Malicious
First seen:
2026-01-13 02:55:33 UTC
File Type:
PE (.Net Exe)
Extracted files:
1
AV detection:
19 of 23 (82.61%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=hexwwrxulowsdp36ddpj2yxumzivc336doe6ewa2dzhh64o7cqnq._file
Verdict:
malicious
Label(s):
admintool_mailpassview
Create hunting rule
nirsoft
Create hunting rule
remcos
Create hunting rule
Similar samples:
error
RemcosRAT
Result
Malware family:
remcos
Create hunting rule
Score:
  10/10
Tags:
family:remcos botnet:ojhost collection discovery execution rat spyware stealer
Link:
https://tria.ge/reports/260113-deqplsgt6a/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
System Location Discovery: System Language Discovery
SmartAssembly .NET packer
Suspicious use of SetThreadContext
Accesses Microsoft Outlook accounts
Checks computer location settings
Drops startup file
Reads user/profile data of web browsers
Command and Scripting Interpreter: PowerShell
Detected Nirsoft tools
NirSoft MailPassView
Remcos
Remcos family
Malware Config
C2 Extraction:
bbliss898:2404
91.92.242.97:2404
Verdict:
Malicious
Tags:
Remcos
YARA:
n/a
Link:
https://app.threat.zone/submission/9340443b-ded5-4fcd-9fb2-e5d3be7cd4f4
Unpacked files
SH256 hash:
392f6b46f45bad21bf7e18de9d62f46651516f7e1b89e2581a1e4e7f71df141b
MD5 hash:
8eab9c3ac312c3d690ee04fbb4ea5f18
SHA1 hash:
d46ed20fae16538f2f70b752062405d38b3b8504
Link:
https://www.unpac.me/results/1fc86791-ba54-43ba-93fc-1ba95cff556f/
SH256 hash:
6a3d0e2e98b1cf28a0547aca0e88a20e251d94e0df7a5808769a2882e58dda11
MD5 hash:
da428eda04a2259a02bcf3120c34715c
SHA1 hash:
34c754c85eebd4c749bab5b24f1a8d3a5f5ebd8a
Detections:
INDICATOR_EXE_Packed_SmartAssembly
Create hunting rule
Link:
https://www.unpac.me/results/1fc86791-ba54-43ba-93fc-1ba95cff556f/
Parent samples :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 hash:
ed3192dce740372c15b50f79a1f47e5910375aae0d2c35703fc42efb78d23cbf
MD5 hash:
ffad9bc4ffc0a5c6fd7ec998a527aa40
SHA1 hash:
e4af2a1be17df5e6c72743c33ec45b5852fc9ed0
Detections:
SUSP_OBF_NET_ConfuserEx_Name_Pattern_Jan24
Create hunting rule
Link:
https://www.unpac.me/results/1fc86791-ba54-43ba-93fc-1ba95cff556f/
SH256 hash:
27024939ce1ad4bbd8396bf199d14172802313078ade75784e2a980035a3f531
MD5 hash:
8ebf283e92818b4a3d2851647fe38d42
SHA1 hash:
e52ee0035a91722258361e1dc7048e0c3d602d6b
Detections:
win_remcos_auto
Create hunting rule
win_remcos_w0
Create hunting rule
Remcos
Create hunting rule
malware_windows_remcos_rat
Create hunting rule
win_remcos_rat_unpacked
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_UACBypass_CMSTPCOM
Create hunting rule
Link:
https://www.unpac.me/results/1fc86791-ba54-43ba-93fc-1ba95cff556f/
Malware family:
Remcos
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/392f6b46f45b/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/392f6b46f45bad21bf7e18de9d62f46651516f7e1b89e2581a1e4e7f71df141b

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:BLOWFISH_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for Blowfish constants
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: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_EXE_Packed_MPress
Create hunting rule
Author:ditekSHen
Description:Detects executables built or packed with MPress PE compressor
Rule name:INDICATOR_KB_CERT_7c1118cbbadc95da3752c46e47a27438
Create hunting rule
Author:ditekSHen
Description:Detects executables signed with stolen, revoked or invalid certificates
Rule name:INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store
Create hunting rule
Author:ditekSHen
Description:Detects executables referencing many confidential data stores found in browsers, mail clients, cryptocurreny wallets, etc. Observed in information stealers
Rule name:INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients
Create hunting rule
Author:ditekSHen
Description:Detects executables referencing many email and collaboration clients. Observed in information stealers
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:MD5_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for MD5 constants
Rule name:meth_stackstrings
Create hunting rule
Author:Willi Ballenthin
Rule name:NET
Create hunting rule
Author:malware-lu
Rule name:NETexecutableMicrosoft
Create hunting rule
Author:malware-lu
Rule name:nirsoft_v1
Create hunting rule
Author:RandomMalware
Rule name:pe_detect_tls_callbacks
Create hunting rule
Rule name:PE_Digital_Certificate
Create hunting rule
Author:albertzsigovits
Rule name:pe_imphash
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_RAT_variants
Create hunting rule
Rule name:Remcos_unpacked_PulseIntel
Create hunting rule
Author:PulseIntel
Description:Remcos Payload
Rule name:RIPEMD160_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for RIPEMD-160 constants
Rule name:SHA1_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for SHA1 constants
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash
Rule name:TeslaCryptPackedMalware
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.

Cape
Cape
https://www.capesandbox.com/analysis/48688/

Comments