MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 bc15066617011b12f728b0996839b2d40df46279808745a552fdc70ef690096f. 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: 17


Intelligence 17 IOCs 1 YARA 6 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: bc15066617011b12f728b0996839b2d40df46279808745a552fdc70ef690096f
SHA3-384 hash: e56c87251f6870cd78a73045823595c178785ed4f39a84a5f874a153efb1520ad4ca560714316123ec0a70894b313723
SHA1 hash: 3578eab8fa00731daab09f861b32258c6b8b2787
MD5 hash: d8b3093a2140f62c4b7136d5b191b698
humanhash: summer-september-angel-iowa
File name:D8B3093A2140F62C4B7136D5B191B698.exe
Download: download sample
Signature RemcosRAT
Create hunting rule
File size:1'586'176 bytes
First seen:2025-07-10 12:55:09 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 0fcde1cae1abdb72a4d323f697fe0a84 (2 x RemcosRAT, 1 x DBatLoader, 1 x njrat)
ssdeep 49152:VvjIszZbVMjqSqXp3EGnumymk/ne40374g:V8sNhSqXp3EGnujF2Mg
Threatray 1'169 similar samples on MalwareBazaar
TLSH T1B475D019E8A3FDE3F1620534584EE2D6E4E33D601E145D1B2AD51E0A46FB7B1B03AF92
TrID 38.0% (.EXE) Win32 Executable Delphi generic (14182/79/4)
28.2% (.EXE) Win64 Executable (generic) (10522/11/4)
12.0% (.EXE) Win32 Executable (generic) (4504/4/1)
5.5% (.EXE) Win16/32 Executable Delphi generic (2072/23)
5.4% (.EXE) OS/2 Executable (generic) (2029/13)
Magika pebin
dhash icon b8cf4a4c4c4ccfb8 (6 x RemcosRAT, 3 x DBatLoader, 1 x njrat)
Reporter abuse_ch
Tags:exe RAT RemcosRAT


Avatar
abuse_ch
RemcosRAT C2:
194.59.31.23:2500

Indicators Of Compromise (IOCs)

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

IOCThreatFox Reference
194.59.31.23:2500 https://threatfox.abuse.ch/ioc/1555737/

Intelligence

File Origin
# of uploads :
1
# of downloads :
43
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
remcos
Create hunting rule
ID:
1
File name:
D8B3093A2140F62C4B7136D5B191B698.exe
Verdict:
Malicious activity
Analysis date:
2025-07-10 13:06:13 UTC
Tags:
delphi dbatloader loader auto generic remcos rat
Link:
https://app.any.run/tasks/5f94c8dc-6d48-4695-9031-4a1f44e7c5cf

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/13791/
Detection(s):
PUA.Win.Packer.BorlandDelphi-15
Create hunting rule

Win.Downloader.Banload-9756862-0
Create hunting rule

Win.Trojan.Modiloader-10042434-0
Create hunting rule

Verdict:
Malicious
Score:
99.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=686fb845900df8e7f869534e
Tags:
autorun delphi emotet
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
Setting a keyboard event handler
DNS request
Connection attempt
Connecting to a non-recommended domain
Sending a custom TCP request
Sending an HTTP GET request
Moving of the original file
Unauthorized injection to a recently created process
Unauthorized injection to a recently created process by context flags manipulation
Enabling autorun by creating a file
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
adaptive-context banload borland_delphi fingerprint keylogger modiloader obfuscated packed packed packer_detected remcos
Link:
https://www.filescan.io/uploads/686fb85a80b46be06e9dcda1/reports/d801f1e2-e755-4b62-8593-06a41569f0d5/overview
Verdict:
Malicious
Labled as:
Trojan.Generic
Link:
https://www.hybrid-analysis.com/sample/bc15066617011b12f728b0996839b2d40df46279808745a552fdc70ef690096f
Malware family:
ModiLoader
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/5a414ec4-377c-474e-813f-33d389a01da4
Result
Threat name:
Remcos, DBatLoader
Create hunting rule
Detection:
malicious
Classification:
rans.troj.spyw.expl.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1732828
Signature
Allocates many large memory junks
Allocates memory in foreign processes
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
Detected Remcos RAT
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
Drops PE files with a suspicious file extension
Found malware configuration
Installs a global keyboard hook
Joe Sandbox ML detected suspicious sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
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
Sigma detected: Suspicious Program Location with Network Connections
Suricata IDS alerts for network traffic
Uses dynamic DNS services
Uses schtasks.exe or at.exe to add and modify task schedules
Writes to foreign memory regions
Yara detected DBatLoader
Yara detected Remcos RAT
Yara detected UAC Bypass using CMSTP
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1732828 Sample: ZKMwxKwS7v.exe Startdate: 10/07/2025 Architecture: WINDOWS Score: 100 42 maxpressure.duckdns.org 2->42 44 fewdays.freeddns.org 2->44 46 geoplugin.net 2->46 70 Suricata IDS alerts for network traffic 2->70 72 Found malware configuration 2->72 74 Malicious sample detected (through community Yara rule) 2->74 78 10 other signatures 2->78 8 ZKMwxKwS7v.exe 8 2->8         started        12 rundll32.exe 3 2->12         started        signatures3 76 Uses dynamic DNS services 42->76 process4 file5 38 C:\Users\Public\Libraries\prwcgvjJ.pif, PE32 8->38 dropped 82 Drops PE files with a suspicious file extension 8->82 84 Writes to foreign memory regions 8->84 86 Allocates memory in foreign processes 8->86 88 3 other signatures 8->88 14 prwcgvjJ.pif 4 16 8->14         started        19 cmd.exe 1 8->19         started        21 cmd.exe 1 8->21         started        23 cmd.exe 1 8->23         started        25 Jjvgcwrp.PIF 12->25         started        signatures6 process7 dnsIp8 48 fewdays.freeddns.org 194.59.31.23, 2500, 49717 COMBAHTONcombahtonGmbHDE Germany 14->48 50 geoplugin.net 178.237.33.50, 49718, 80 ATOM86-ASATOM86NL Netherlands 14->50 40 C:\ProgramData\remcos\logs.dat, data 14->40 dropped 52 Contains functionality to bypass UAC (CMSTPLUA) 14->52 54 Detected unpacking (changes PE section rights) 14->54 56 Detected Remcos RAT 14->56 68 6 other signatures 14->68 58 Uses schtasks.exe or at.exe to add and modify task schedules 19->58 27 conhost.exe 19->27         started        29 conhost.exe 21->29         started        31 schtasks.exe 1 21->31         started        33 conhost.exe 23->33         started        60 Writes to foreign memory regions 25->60 62 Allocates memory in foreign processes 25->62 64 Sample uses process hollowing technique 25->64 66 Allocates many large memory junks 25->66 35 prwcgvjJ.pif 25->35         started        file9 signatures10 process11 signatures12 80 Detected Remcos RAT 35->80
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/bc15066617011b12f728b0996839b2d40df46279808745a552fdc70ef690096f
Verdict:
inconclusive
YARA:
4 match(es)
Tags:
Executable PE (Portable Executable) Win 32 Exe x86
Link:
https://app.malva.re/file/d8b3093a2140f62c4b7136d5b191b698
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/bc15066617011b12f728b0996839b2d40df46279808745a552fdc70ef690096f/
Threat name:
Win32.Backdoor.Remcos
Create hunting rule
Status:
Malicious
First seen:
2025-07-07 17:55:25 UTC
File Type:
PE (Exe)
Extracted files:
40
AV detection:
26 of 38 (68.42%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=xqkqmzqxaenrf5ziwcmwqons2qg7iytzqcduljks7xdq55uqbfxq._file
Verdict:
malicious
Label(s):
dbatloader
Create hunting rule
remcos
Create hunting rule
Similar samples:
17b9def6f82cfd0f2c75146b62354f2c854ebb9c822092a76359d5f3ca457777
RemcosRAT
5f8469ff520ad563203f02d05f56eb5733cac27fb4361dc15ff3bc80aa78745d
RemcosRAT
7ccc6e02a9571b7e04dd21f1571e3db4f5af3c61d6fbb17c691014621a4b4eb7
RemcosRAT
c39f34c2541a3b808efabac95b5f7182b38f1f5a49cfc1037d53a89c527ed376
RemcosRAT
c45af336f9c7310e5d42c4e3128602017cb35cbbd4a94b2279f5423e2192fb39
RemcosRAT
de2924e0b41f3ead65900156974f3048ad41886489c95e01064b5b0885781ecd
RemcosRAT
error
RemcosRAT
+ 1'159 additional samples on MalwareBazaar
Result
Malware family:
modiloader
Create hunting rule
Score:
  10/10
Tags:
family:modiloader discovery execution persistence trojan
Link:
https://tria.ge/reports/250710-p51s2ssnv3/
Behaviour
Runs ping.exe
Scheduled Task/Job: Scheduled Task
Suspicious behavior: RenamesItself
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
System Location Discovery: System Language Discovery
System Network Configuration Discovery: Internet Connection Discovery
Suspicious use of SetThreadContext
Executes dropped EXE
ModiLoader Second Stage
ModiLoader, DBatLoader
Modiloader family
Verdict:
Malicious
Tags:
Win.Downloader.Banload-9756862-0 Remcos
YARA:
n/a
Link:
https://app.threat.zone/submission/0e2af870-a72b-4bfd-97fb-bdcab6e73b8e
Unpacked files
SH256 hash:
bc15066617011b12f728b0996839b2d40df46279808745a552fdc70ef690096f
MD5 hash:
d8b3093a2140f62c4b7136d5b191b698
SHA1 hash:
3578eab8fa00731daab09f861b32258c6b8b2787
Link:
https://www.unpac.me/results/83b2cf58-ccc7-404a-96fb-35d2eeddc84d/
SH256 hash:
7bcdc2e607abc65ef93afd009c3048970d9e8d1c2a18fc571562396b13ebb301
MD5 hash:
c116d3604ceafe7057d77ff27552c215
SHA1 hash:
452b14432fb5758b46f2897aeccd89f7c82a727d
Link:
https://www.unpac.me/results/83b2cf58-ccc7-404a-96fb-35d2eeddc84d/
SH256 hash:
7e20c6db309f05d960a5d3c9efbdbceff4a6ccc93ef6000ba444b6da1ab7b70a
MD5 hash:
a1562755b7cb67d35c65d24206f5a604
SHA1 hash:
4a9abde982c855cf14a93cf70842737131b6ab44
Detections:
Typical_Malware_String_Transforms
Create hunting rule
Link:
https://www.unpac.me/results/83b2cf58-ccc7-404a-96fb-35d2eeddc84d/
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/bc15066617011b12f728b0996839b2d40df46279808745a552fdc70ef690096f

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:dependsonpythonailib
Create hunting rule
Author:Tim Brown
Description:Hunts for dependencies on Python AI libraries
Rule name:pe_detect_tls_callbacks
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)

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/13791/

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::OpenProcess
kernel32.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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