MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 bdcec93d02727e058366197ec5eae9b2e887bbeb3f89c267ef545792a8d8d5b5. 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: 10


Intelligence 10 IOCs YARA 18 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: bdcec93d02727e058366197ec5eae9b2e887bbeb3f89c267ef545792a8d8d5b5
SHA3-384 hash: 5a31a6accfdb16f8b9df6c5942c2398bf55c83d4f7cbde93da59d61637ba846ea4e009e7eecf63180283781a0482724f
SHA1 hash: 15a2f1a29b6b39ccc55549f75f83787f923e8b67
MD5 hash: d9f1efdfcaead8f263a9e9bd02d06517
humanhash: mirror-winner-connecticut-jupiter
File name:MK2310-APRG-937-PROC-PO 1787-25-0O8320.bat
Download: download sample
Signature RemcosRAT
Create hunting rule
File size:1'950'827 bytes
First seen:2025-12-09 12:59:48 UTC
Last seen:Never
File type:Batch (bat) bat
MIME type:application/vnd.ms-cab-compressed
ssdeep 49152:hJNQub7fSC8NESoCCJ+x//fXMbzRx+jDMxp/B:hkC7fuNEJdMkr
TLSH T12995E1436F90BDAFC0226877681EFA9E0C1E3E6E7ED4950373DD6A09CB664412616DC3
Magika cab
Reporter abuse_ch
Tags:bat RAT RemcosRAT

Intelligence

File Origin
# of uploads :
1
# of downloads :
91
Origin country :
SE SE
Vendor Threat Intelligence
Details
Link:
https://research.acce.ciphertechsolutions.com/results/231edcbc-5e1a-47d0-98b1-4c9a2b729c9a/
Malware family:
n/a
ID:
1
File name:
_bdcec93d02727e058366197ec5eae9b2e887bbeb3f89c267ef545792a8d8d5b5
Verdict:
No threats detected
Analysis date:
2025-12-10 08:02:10 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/e7e34823-ee1d-42d8-bb52-acb39adfce38

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/44008/
Detection(s):
TwinWave.EvilCAB.OneAndTheSame.20240717.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
70%
Link:
https://cyber-fortress.com/docs/result/index.php?id=69384179bde6a3e5970f65f0
Tags:
malware
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
borland_delphi packed zero
Link:
https://www.filescan.io/uploads/69381d71bba50eaf0429a1d2/reports/1b22133e-d2d8-43f1-a1c8-ab3c4ce63089/overview
Verdict:
Suspicious
Labled as:
Trojan.BAT.Agent
Link:
https://www.hybrid-analysis.com/sample/bdcec93d02727e058366197ec5eae9b2e887bbeb3f89c267ef545792a8d8d5b5
Verdict:
Malicious
File Type:
cab
First seen:
2025-12-09T04:26:00Z UTC
Last seen:
2025-12-10T10:07:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/bdcec93d02727e058366197ec5eae9b2e887bbeb3f89c267ef545792a8d8d5b5/results?tab=lookup
Result
Threat name:
Remcos, DBatLoader
Create hunting rule
Detection:
malicious
Classification:
rans.troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1829618
Signature
Allocates many large memory junks
Allocates memory in foreign processes
C2 URLs / IPs found in malware configuration
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
Delayed program exit found
Detected Remcos RAT
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
Drops PE files to the user root directory
Found large BAT file
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 dropped file
Multi AV Scanner detection for submitted file
Sample uses process hollowing technique
Sigma detected: Execution from Suspicious Folder
Sigma detected: Remcos
Sigma detected: Suspicious Program Location with Network Connections
Suricata IDS alerts for network traffic
Unusual module load detection (module proxying)
Uses schtasks.exe or at.exe to add and modify task schedules
Writes to foreign memory regions
Yara detected DBatLoader
Yara detected Remcos RAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1829618 Sample: MK2310-APRG-937-PROC-PO 178... Startdate: 09/12/2025 Architecture: WINDOWS Score: 100 45 Suricata IDS alerts for network traffic 2->45 47 Found malware configuration 2->47 49 Malicious sample detected (through community Yara rule) 2->49 51 10 other signatures 2->51 8 cmd.exe 1 2->8         started        10 rundll32.exe 3 2->10         started        process3 process4 12 x.exe 3 8->12         started        16 extrac32.exe 8 8->16         started        18 conhost.exe 8->18         started        20 Hmvzbgato.exe 10->20         started        file5 37 C:\Users\Public\otagbzvmH.exe, PE32 12->37 dropped 39 C:\Users\Public\...\Hmvzbgato.exe (copy), PE32 12->39 dropped 61 Multi AV Scanner detection for dropped file 12->61 63 Drops PE files to the user root directory 12->63 65 Uses schtasks.exe or at.exe to add and modify task schedules 12->65 73 3 other signatures 12->73 22 otagbzvmH.exe 2 4 12->22         started        27 schtasks.exe 1 12->27         started        41 C:\Users\user\AppData\Local\Temp\x.exe, PE32 16->41 dropped 67 Writes to foreign memory regions 20->67 69 Allocates memory in foreign processes 20->69 71 Sample uses process hollowing technique 20->71 29 otagbzvmH.exe 20->29         started        signatures6 process7 dnsIp8 43 45.138.16.206, 443, 49687, 49688 SPECTRAIPSpectraIPBVNL Netherlands 22->43 35 C:\ProgramData\remcos\logs.dat, data 22->35 dropped 53 Detected unpacking (changes PE section rights) 22->53 55 Detected Remcos RAT 22->55 57 Detected unpacking (overwrites its own PE header) 22->57 59 6 other signatures 22->59 31 conhost.exe 22->31         started        33 conhost.exe 27->33         started        file9 signatures10 process11
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/bdcec93d02727e058366197ec5eae9b2e887bbeb3f89c267ef545792a8d8d5b5/
Verdict:
Malicious
Threat:
Backdoor.Win32.Remcos
Link:
https://tip.neiki.dev/file/bdcec93d02727e058366197ec5eae9b2e887bbeb3f89c267ef545792a8d8d5b5
Threat name:
Win32.Trojan.DBatLoader
Create hunting rule
Status:
Malicious
First seen:
2025-12-09 05:59:17 UTC
File Type:
Binary (Archive)
Extracted files:
43
AV detection:
17 of 38 (44.74%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=xxhmspicoj7ala3gdf7ml2xjwluipo7lh6e4ez7pkrlzfkgy2w2q._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
n/a
Link:
https://tria.ge/reports/251209-szv76agw2e/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.00
Link:
https://yomi.yoroi.company/submissions/bdcec93d02727e058366197ec5eae9b2e887bbeb3f89c267ef545792a8d8d5b5

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:Borland
Create hunting rule
Author:malware-lu
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: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:INDICATOR_EXE_Packed_MPress
Create hunting rule
Author:ditekSHen
Description:Detects executables built or packed with MPress PE compressor
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: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:nirsoft_v1
Create hunting rule
Author:RandomMalware
Rule name:Polymorph_BAT_CAB
Create hunting rule
Author:marcin@ulikowski.pl
Description:Detects polymorphic BAT/CAB files self-extracting payload with extrac32.exe/extract.exe
Rule name:RANSOMWARE
Create hunting rule
Author:ToroGuitar
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:TeslaCryptPackedMalware
Create hunting rule

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/44008/

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