MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 96f4be5fe7ca9039295f560d460de3074e0e9370a0dc4e7e82b9a3579801855e. 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: 20


Intelligence 20 IOCs YARA 21 File information Comments

SHA256 hash: 96f4be5fe7ca9039295f560d460de3074e0e9370a0dc4e7e82b9a3579801855e
SHA3-384 hash: 2aa3bff260e55d8a3cd3c647bf4ce04e1c36b3fe4aa8cfef453b231eaa4283f1e47566284a024826d253b5aa7b1ec82b
SHA1 hash: 8825d13eb1b55dc598923c0896242b3b72101e84
MD5 hash: eb02800255cfd4e832cd6a473e69cd07
humanhash: april-mango-violet-mississippi
File name:96f4be5fe7ca9039295f560d460de3074e0e9370a0dc4e7e82b9a3579801855e
Download: download sample
Signature RemcosRAT
File size:506'880 bytes
First seen:2025-11-05 13:09:40 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 78a3bdf3c5b9bd3972e77fa90dce8f2d (25 x RemcosRAT)
ssdeep 6144:TRlNoBcUQjA0VGnjeBobKvSEslHaerUnYNxiialwcSRuqdwsIIsAORZq/XQ+cqhF:TRlkLeG0YKvSR6erU5Xwc0vsPZqfSw
TLSH T1FDB4AE01B6E2C1B2E57214340535EB75CEBDBD20183DAA7BB3DA0D67FE304519639BA2
TrID 40.3% (.EXE) Win64 Executable (generic) (10522/11/4)
19.3% (.EXE) Win16 NE executable (generic) (5038/12/1)
17.2% (.EXE) Win32 Executable (generic) (4504/4/1)
7.7% (.EXE) OS/2 Executable (generic) (2029/13)
7.6% (.EXE) Generic Win/DOS Executable (2002/3)
Magika pebin
Reporter JAMESWT_WT
Tags:arusicucloud-es exe RemcosRAT

Intelligence


File Origin
# of uploads :
1
# of downloads :
86
Origin country :
IT IT
Vendor Threat Intelligence
Malware family:
ID:
1
File name:
96f4be5fe7ca9039295f560d460de3074e0e9370a0dc4e7e82b9a3579801855e
Verdict:
Malicious activity
Analysis date:
2025-11-05 13:14:49 UTC
Tags:
rat remcos

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
99.9%
Tags:
downloader dropper remo
Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
Connection attempt to an infection source
Creating a file in the %temp% directory
Launching a process
Reading critical registry keys
Launching a service
Changing a file
Creating a process from a recently created file
Creating a process with a hidden window
Creating a window
Query of malicious DNS domain
Sending a TCP request to an infection source
Forced shutdown of a system process
Stealing user critical data
Unauthorized injection to a system process
Gathering data
Verdict:
Malicious
File Type:
exe x32
First seen:
2025-11-05T09:54:00Z UTC
Last seen:
2025-11-05T10:03:00Z UTC
Hits:
~10
Verdict:
inconclusive
YARA:
5 match(es)
Tags:
Executable PDB Path PE (Portable Executable) PE File Layout Win 32 Exe x86
Threat name:
Win32.Backdoor.Remcos
Status:
Malicious
First seen:
2025-11-05 13:12:31 UTC
File Type:
PE (Exe)
Extracted files:
8
AV detection:
21 of 24 (87.50%)
Threat level:
  5/5
Verdict:
malicious
Label(s):
Similar samples:
Result
Malware family:
Score:
  10/10
Tags:
family:remcos botnet:fresh discovery
Behaviour
Suspicious behavior: GetForegroundWindowSpam
System Location Discovery: System Language Discovery
Malware Config
C2 Extraction:
arusicucloud.es:7006
Verdict:
Malicious
Tags:
rat remcos Win.Trojan.Remcos-9841897-0 Remcos
YARA:
malware_windows_remcos_rat REMCOS_RAT_variants Remcos_Payload win_remcos_rat_unpacked Windows_Trojan_Remcos_b296e965 Remcos
Unpacked files
SH256 hash:
96f4be5fe7ca9039295f560d460de3074e0e9370a0dc4e7e82b9a3579801855e
MD5 hash:
eb02800255cfd4e832cd6a473e69cd07
SHA1 hash:
8825d13eb1b55dc598923c0896242b3b72101e84
Detections:
win_remcos_w0 win_remcos_auto Remcos
Please note that we are no longer able to provide a coverage score for Virus Total.

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
Author:The DFIR Report
Description:files - file ~tmp01925d3f.exe
Reference:https://thedfirreport.com
Rule name:CP_Script_Inject_Detector
Author:DiegoAnalytics
Description:Detects attempts to inject code into another process across PE, ELF, Mach-O binaries
Rule name:DebuggerCheck__API
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DetectEncryptedVariants
Author:Zinyth
Description:Detects 'encrypted' in ASCII, Unicode, base64, or hex-encoded
Rule name:Disable_Defender
Author:iam-py-test
Description:Detect files disabling or modifying Windows Defender, Windows Firewall, or Microsoft Smartscreen
Rule name:FreddyBearDropper
Author:Dwarozh Hoshiar
Description:Freddy Bear Dropper is dropping a malware through base63 encoded powershell scrip.
Rule name:golang_bin_JCorn_CSC846
Author:Justin Cornwell
Description:CSC-846 Golang detection ruleset
Rule name:INDICATOR_EXE_Packed_MPress
Author:ditekSHen
Description:Detects executables built or packed with MPress PE compressor
Rule name:INDICATOR_SUSPICIOUS_EXE_UACBypass_CMSTPCOM
Author:ditekSHen
Description:Detects Windows exceutables bypassing UAC using CMSTP COM interfaces. MITRE (T1218.003)
Rule name:pe_detect_tls_callbacks
Rule name:Remcos
Author:kevoreilly
Description:Remcos Payload
Rule name:REMCOS_RAT_variants
Rule name:Remcos_unpacked_PulseIntel
Author:PulseIntel
Description:Remcos Payload
Rule name:Sus_CMD_Powershell_Usage
Author:XiAnzheng
Description:May Contain(Obfuscated or no) Powershell or CMD Command that can be abused by threat actor(can create FP)
Rule name:TeslaCryptPackedMalware
Rule name:ThreadControl__Context
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:Windows_Trojan_Remcos_b296e965
Author:Elastic Security
Reference:https://www.elastic.co/security-labs/exploring-the-ref2731-intrusion-set
Rule name:win_remcos_auto
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:Detects win.remcos.
Rule name:win_remcos_rat_unpacked
Author:Matthew @ Embee_Research
Description:Detects strings present in remcos rat Samples.
Rule name:win_remcos_w0
Author:Matthew @ Embee_Research
Description:Detects strings present in remcos rat Samples.
Rule name:yarahub_win_remcos_rat_unpacked_aug_2023
Author:Matthew @ Embee_Research

File information


The table below shows additional information about this malware sample such as delivery method and external references.

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