MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 9f815d092ce88541533b5ea3ecfae952565254a152dc73b9e698a1d9a44b0e05. 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: 15


Intelligence 15 IOCs YARA 28 File information Comments
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SHA256 hash: 9f815d092ce88541533b5ea3ecfae952565254a152dc73b9e698a1d9a44b0e05
SHA3-384 hash: 048bdc5a6e51a555c96ff1b8ac2f0f74cb4abe1ae6a5fb103d860a466fdc17bac4fd13b3c595a896bb20d23cddc7d307
SHA1 hash: ea5c090084a4f799e7f94adf8edc97d0cb090cdc
MD5 hash: 13e72c3ce3f2f7bf181d0522f5e5842d
humanhash: florida-east-quebec-twelve
File name:Yekzelpx.PIF.bin
Download: download sample
Signature RemcosRAT
Create hunting rule
File size:1'573'376 bytes
First seen:2025-05-31 10:54:10 UTC
Last seen:2025-05-31 10:56:11 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 29e561414ffd2cd73e0ceb8ddac35233 (3 x DBatLoader, 1 x VenomRAT, 1 x RemcosRAT)
ssdeep 24576:c+HUh2ExiDFMUnu4pBnM3/uQ469ftsaxhEt4wJ3DZfV9ssFm4wT4VqirN8M:cSSBguVsaby4wZFt9ssFDgSF
Threatray 275 similar samples on MalwareBazaar
TLSH T10975E16B71D07932F407F9788C9EC3A8741B39E23A64764529C09E591B7D387EB1A2C3
TrID 88.0% (.EXE) Win32 Executable Borland Delphi 7 (664796/42/58)
5.7% (.EXE) InstallShield setup (43053/19/16)
1.8% (.EXE) Win32 Executable Delphi generic (14182/79/4)
1.3% (.EXE) Win64 Executable (generic) (10522/11/4)
1.3% (.EXE) DOS Borland compiled Executable (generic) (10000/1/2)
Magika pebin
dhash icon d8f8f0f0c0d0c0c0 (6 x DBatLoader, 1 x Formbook, 1 x VenomRAT)
Reporter JAMESWT_WT
Tags:exe flexiplast-cc office--surbhiarmorinc-com RemcosRAT

Intelligence

File Origin
# of uploads :
2
# of downloads :
621
Origin country :
IT IT
Vendor Threat Intelligence
Malware family:
remcos
Create hunting rule
ID:
1
File name:
RFQ-REF RET-402-1438.cmd
Verdict:
Malicious activity
Analysis date:
2025-05-31 10:51:36 UTC
Tags:
auto generic rat remcos remote stealer delphi dbatloader loader evasion snake keylogger mpress netreactor
Link:
https://app.any.run/tasks/00afe65c-66fd-4f45-b9bd-3e524810449e

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/6528/
Detection(s):
SecuriteInfo.com.Trojan.Inject5.46949.8145.24957.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
97.4%
Link:
https://cyber-fortress.com/docs/result/index.php?id=683ae187acf88f5815e996f7
Tags:
n/a
Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
Creating a window
Creating a file
Running batch commands
Creating a process with a hidden window
Launching a process
Creating a process from a recently created file
DNS request
Connection attempt
Enabling autorun by creating a file
Unauthorized injection to a system process
Verdict:
Malicious
Labled as:
Zusy.Generic
Link:
https://www.hybrid-analysis.com/sample/9f815d092ce88541533b5ea3ecfae952565254a152dc73b9e698a1d9a44b0e05
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/c0ed6a7b-833a-4d96-82da-f3823d5328a6
Result
Threat name:
Remcos, DBatLoader, MSIL Logger, MassLog
Create hunting rule
Detection:
malicious
Classification:
rans.phis.troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1702926
Signature
.NET source code contains method to dynamically call methods (often used by packers)
Allocates many large memory junks
Allocates memory in foreign processes
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
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
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
Drops or copies cmd.exe with a different name (likely to bypass HIPS)
Drops PE files to the user root directory
Drops PE files with a suspicious file extension
Early bird code injection technique detected
Found malware configuration
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
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
Sigma detected: DLL Search Order Hijackig Via Additional Space in Path
Sigma detected: Execution from Suspicious Folder
Sigma detected: Remcos
Suricata IDS alerts for network traffic
Tries to detect the country of the analysis system (by using the IP)
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 ping.exe to check the status of other devices and networks
Uses ping.exe to sleep
Uses schtasks.exe or at.exe to add and modify task schedules
Uses threadpools to delay analysis
Writes to foreign memory regions
Yara detected DBatLoader
Yara detected MassLogger RAT
Yara detected MSIL Logger
Yara detected PureLog Stealer
Yara detected Remcos RAT
Yara detected Telegram RAT
Yara detected WebBrowserPassView password recovery tool
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1702926 Sample: Yekzelpx.PIF.bin.exe Startdate: 31/05/2025 Architecture: WINDOWS Score: 100 100 reallyfreegeoip.org 2->100 102 mail.ccontrolpanel.com 2->102 104 7 other IPs or domains 2->104 118 Suricata IDS alerts for network traffic 2->118 120 Found malware configuration 2->120 122 Malicious sample detected (through community Yara rule) 2->122 126 15 other signatures 2->126 10 Yekzelpx.PIF.bin.exe 8 2->10         started        14 rundll32.exe 3 2->14         started        16 rundll32.exe 2->16         started        18 3 other processes 2->18 signatures3 124 Tries to detect the country of the analysis system (by using the IP) 100->124 process4 file5 98 C:\Users\user\Links\Yekzelpx.PIF, PE32 10->98 dropped 160 Early bird code injection technique detected 10->160 162 Drops PE files with a suspicious file extension 10->162 164 Allocates memory in foreign processes 10->164 166 3 other signatures 10->166 20 SndVol.exe 2 17 10->20         started        25 cmd.exe 1 10->25         started        27 cmd.exe 1 10->27         started        29 cmd.exe 1 10->29         started        31 Yekzelpx.PIF 14->31         started        33 Cimziqys.PIF 16->33         started        35 Cimziqys.PIF 18->35         started        37 Cimziqys.PIF 18->37         started        39 Cimziqys.PIF 18->39         started        signatures6 process7 dnsIp8 106 enermax-com.cc 198.135.49.79, 2404, 49692, 49693 CISCOSYSTEMSUS United States 20->106 108 geoplugin.net 178.237.33.50, 49696, 80 ATOM86-ASATOM86NL Netherlands 20->108 88 C:\Users\user\AppData\Roaming\dwn.exe, PE32 20->88 dropped 90 C:\ProgramData\remcos\logs.dat, data 20->90 dropped 128 Detected Remcos RAT 20->128 130 Contains functionalty to change the wallpaper 20->130 132 Contains functionality to steal Chrome passwords or cookies 20->132 150 7 other signatures 20->150 54 4 other processes 20->54 134 Uses ping.exe to sleep 25->134 136 Uses schtasks.exe or at.exe to add and modify task schedules 25->136 138 Uses ping.exe to check the status of other devices and networks 25->138 41 conhost.exe 25->41         started        57 2 other processes 27->57 60 2 other processes 29->60 140 Antivirus detection for dropped file 31->140 142 Multi AV Scanner detection for dropped file 31->142 144 Early bird code injection technique detected 31->144 43 colorcpl.exe 31->43         started        146 Writes to foreign memory regions 33->146 152 2 other signatures 33->152 46 syqizmiC.pif 33->46         started        148 Allocates many large memory junks 35->148 48 syqizmiC.pif 35->48         started        50 syqizmiC.pif 37->50         started        52 syqizmiC.pif 39->52         started        file9 signatures10 process11 dnsIp12 168 Detected Remcos RAT 43->168 170 Contains functionalty to change the wallpaper 43->170 172 Contains functionality to steal Chrome passwords or cookies 43->172 184 2 other signatures 43->184 174 Tries to steal Mail credentials (via file / registry access) 48->174 176 Tries to harvest and steal browser information (history, passwords, etc) 48->176 92 C:\Users\user\Links\syqizmiC.pif, PE32 54->92 dropped 94 C:\Users\user\Links\Cimziqys.PIF, PE32 54->94 dropped 178 Antivirus detection for dropped file 54->178 180 Tries to steal Instant Messenger accounts or passwords 54->180 182 Drops PE files with a suspicious file extension 54->182 186 4 other signatures 54->186 62 syqizmiC.pif 54->62         started        66 cmd.exe 54->66         started        68 cmd.exe 54->68         started        70 cmd.exe 54->70         started        110 127.0.0.1 unknown unknown 57->110 file13 signatures14 process15 dnsIp16 112 checkip.dyndns.com 132.226.247.73, 49699, 49701, 49705 UTMEMUS United States 62->112 114 mail.stackmail.com 185.151.28.68, 49703, 49704, 49708 NODE4-ASGB United Kingdom 62->114 116 reallyfreegeoip.org 104.21.32.1, 443, 49700, 49702 CLOUDFLARENETUS United States 62->116 188 Detected unpacking (changes PE section rights) 62->188 190 Detected unpacking (overwrites its own PE header) 62->190 192 Tries to steal Mail credentials (via file / registry access) 62->192 194 Uses threadpools to delay analysis 62->194 72 esentutl.exe 66->72         started        76 conhost.exe 66->76         started        78 alpha.pif 66->78         started        80 alpha.pif 66->80         started        82 conhost.exe 68->82         started        84 schtasks.exe 68->84         started        86 conhost.exe 70->86         started        signatures17 process18 file19 96 C:\Users\Public\alpha.pif, PE32 72->96 dropped 154 Drops PE files to the user root directory 72->154 156 Drops PE files with a suspicious file extension 72->156 158 Drops or copies cmd.exe with a different name (likely to bypass HIPS) 72->158 signatures20
Score:
99%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/9f815d092ce88541533b5ea3ecfae952565254a152dc73b9e698a1d9a44b0e05
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/9f815d092ce88541533b5ea3ecfae952565254a152dc73b9e698a1d9a44b0e05/
Threat name:
Win32.Trojan.ModiLoader
Create hunting rule
Status:
Malicious
First seen:
2025-05-31 10:54:24 UTC
File Type:
PE (Exe)
Extracted files:
44
AV detection:
21 of 24 (87.50%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=t6av2cjm5ccucuz3l2r6z6xjkjlfevfbklohhopgtcq5tjclbycq._file
Verdict:
malicious
Label(s):
remcos
Create hunting rule
dbatloader
Create hunting rule
Similar samples:
27556cd8c9966eb45852c7a5086899716580db76fd82a7ec828915280466c317
RemcosRAT
540ecfddd158625e0e15030a6bb23a5a8e2f5b33c453a1b6e3915ed724983896
RemcosRAT
91c7aea926f4e2f8ddbdd4a25a19442540d43ff9499b71535f2521224549aa17
RemcosRAT
9f815d092ce88541533b5ea3ecfae952565254a152dc73b9e698a1d9a44b0e05
RemcosRAT
be3771d8f3893aecc6e6e907bae7bb4e837fce47b000ce7d4c99e47c330b2d3d
RemcosRAT
error
RemcosRAT
+ 265 additional samples on MalwareBazaar
Result
Malware family:
modiloader
Create hunting rule
Score:
  10/10
Tags:
family:masslogger family:modiloader collection discovery spyware stealer trojan
Link:
https://tria.ge/reports/250531-mzp39a1zhz/
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
outlook_office_path
outlook_win_path
Enumerates physical storage devices
Program crash
System Location Discovery: System Language Discovery
System Network Configuration Discovery: Internet Connection Discovery
Suspicious use of SetThreadContext
Accesses Microsoft Outlook accounts
Accesses Microsoft Outlook profiles
Looks up external IP address via web service
Executes dropped EXE
Reads user/profile data of local email clients
Reads user/profile data of web browsers
ModiLoader Second Stage
MassLogger
Masslogger family
ModiLoader, DBatLoader
Modiloader family
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/b5aaa5eb-dd89-4e4d-82c5-61552dfadbdb
Unpacked files
SH256 hash:
9f815d092ce88541533b5ea3ecfae952565254a152dc73b9e698a1d9a44b0e05
MD5 hash:
13e72c3ce3f2f7bf181d0522f5e5842d
SHA1 hash:
ea5c090084a4f799e7f94adf8edc97d0cb090cdc
Link:
https://www.unpac.me/results/34110663-06d2-4038-8a93-71a096ba7c83/
Malware family:
Remcos
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/9f815d092ce8/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/9f815d092ce88541533b5ea3ecfae952565254a152dc73b9e698a1d9a44b0e05

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:BobSoftMiniDelphiBoBBobSoft
Create hunting rule
Author:malware-lu
Rule name:Borland
Create hunting rule
Author:malware-lu
Rule name:DebuggerCheck__API
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DebuggerCheck__RemoteAPI
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
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: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_RAT_variants
Create hunting rule
Rule name:shellcode
Create hunting rule
Author:nex
Description:Matched shellcode byte patterns
Rule name:Sus_Obf_Enc_Spoof_Hide_PE
Create hunting rule
Author:XiAnzheng
Description:Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP)
Rule name:ThreadControl__Context
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:Typical_Malware_String_Transforms
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detects typical strings in a reversed or otherwise modified form
Reference:Internal Research
Rule name:Typical_Malware_String_Transforms_RID3473
Create hunting rule
Author:Florian Roth
Description:Detects typical strings in a reversed or otherwise modified form
Reference:Internal Research
Rule name:Windows_Generic_Threat_d7b57912
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/6528/

BLint

The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.

Findings
IDTitleSeverity
CHECK_AUTHENTICODEMissing Authenticodehigh
CHECK_NXMissing Non-Executable Memory Protectioncritical
CHECK_PIEMissing Position-Independent Executable (PIE) Protectionhigh
Reviews
IDCapabilitiesEvidence
WIN32_PROCESS_APICan Create Process and Threadskernel32.dll::CloseHandle
kernel32.dll::CreateThread
WIN_BASE_APIUses Win Base APIkernel32.dll::LoadLibraryExA
kernel32.dll::LoadLibraryA
kernel32.dll::GetStartupInfoA
kernel32.dll::GetDiskFreeSpaceA
kernel32.dll::GetCommandLineA
WIN_BASE_IO_APICan Create Fileskernel32.dll::CreateFileA
kernel32.dll::FindFirstFileA
version.dll::GetFileVersionInfoSizeA
version.dll::GetFileVersionInfoA
WIN_REG_APICan Manipulate Windows Registryadvapi32.dll::RegOpenKeyExA
advapi32.dll::RegQueryValueExA
WIN_USER_APIPerforms GUI Actionsuser32.dll::ActivateKeyboardLayout
user32.dll::CreateMenu
user32.dll::FindWindowA
user32.dll::PeekMessageA
user32.dll::PeekMessageW
user32.dll::CreateWindowExA

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