MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c2edaac5f9a927708521a7a359a03045f43afaef0b970b3cf1bf9d6dd75134ba. 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 19 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: c2edaac5f9a927708521a7a359a03045f43afaef0b970b3cf1bf9d6dd75134ba
SHA3-384 hash: 47e22d752188ab64b64c161ce1e401b887146bfc7c0877f54eb4e56a0c572933910ffda4159ee5f73fa4085d8ceafe8f
SHA1 hash: cda5d0db507a61d1491ceb2bf69a47a8aba40d92
MD5 hash: 79f486707b5da5ca4ef1dd99b1b5a9a0
humanhash: five-connecticut-kentucky-queen
File name:envio.exe
Download: download sample
Signature RemcosRAT
Create hunting rule
File size:507'392 bytes
First seen:2025-12-07 11:25:55 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 78a3bdf3c5b9bd3972e77fa90dce8f2d (35 x RemcosRAT)
ssdeep 12288:a6pxxGI8gvGOHJpAbDYGxLhZ+sPZtymPFN:a6pxxx8U+bDYGxLhZtZDPF
Threatray 1'887 similar samples on MalwareBazaar
TLSH T1B1B4AE01B6D2C1B2D57654300D26E775DEBCBD2028369A7BB3DA0D57F970180AB39BB2
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 juroots
Tags:exe RemcosRAT

Intelligence

File Origin
# of uploads :
1
# of downloads :
87
Origin country :
IL IL
Vendor Threat Intelligence
Malware configuration found for:
Remcos
Details
Remcos
a version number and verbose configuration settings
Link:
https://research.acce.ciphertechsolutions.com/results/e23908a6-a3e2-4532-838a-86fcef9da017/
Malware family:
remcos
Create hunting rule
ID:
1
File name:
c2edaac5f9a927708521a7a359a03045f43afaef0b970b3cf1bf9d6dd75134ba.exe
Verdict:
Malicious activity
Analysis date:
2025-12-07 11:27:00 UTC
Tags:
remcos rat auto-reg
Link:
https://app.any.run/tasks/aa949276-26d1-455d-89c8-8536a13a0e09

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/42901/
Detection(s):
Win.Trojan.Remcos-9841897-0
Create hunting rule

Win.Trojan.Remcos-10002580-0
Create hunting rule

Verdict:
Malicious
Score:
99.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6935646b920336450abc11fa
Tags:
downloader dropper keylog
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/c2edaac5f9a927708521a7a359a03045f43afaef0b970b3cf1bf9d6dd75134ba
Result
Gathering data
Verdict:
Malicious
File Type:
exe x32
First seen:
2025-12-04T00:02:00Z UTC
Last seen:
2025-12-06T11:12:00Z UTC
Hits:
~100
Detections:
Trojan.Win32.Agent.sb PDM:Trojan.Win32.Generic Trojan-Spy.Win32.Xegumumune.sbc HEUR:Backdoor.Win32.Remcos.gen Backdoor.Win32.Remcos.sb Backdoor.Win32.Remcos.e
Link:
https://opentip.kaspersky.com/c2edaac5f9a927708521a7a359a03045f43afaef0b970b3cf1bf9d6dd75134ba/results?tab=lookup
Malware family:
REMCOS
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/f3947ed7-a3e4-4b4c-b10c-e991c15c4219
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/c2edaac5f9a927708521a7a359a03045f43afaef0b970b3cf1bf9d6dd75134ba
Verdict:
inconclusive
YARA:
5 match(es)
Tags:
Executable PDB Path PE (Portable Executable) PE File Layout Win 32 Exe x86
Link:
https://app.malva.re/file/79f486707b5da5ca4ef1dd99b1b5a9a0
Detection:
remcos
Create hunting rule
Link:
https://mwdb.cert.pl/sample/c2edaac5f9a927708521a7a359a03045f43afaef0b970b3cf1bf9d6dd75134ba/
Verdict:
Malicious
Threat:
Family.REMCOS
Link:
https://tip.neiki.dev/file/c2edaac5f9a927708521a7a359a03045f43afaef0b970b3cf1bf9d6dd75134ba
Threat name:
Win32.Backdoor.Remcos
Create hunting rule
Status:
Malicious
First seen:
2025-12-04 21:17:00 UTC
File Type:
PE (Exe)
Extracted files:
8
AV detection:
32 of 36 (88.89%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ylw2vrpzvetxbbjbu6rvtibqix2dv6xpbolqwphrx6ow3v2rgs5a._file
Verdict:
malicious
Label(s):
remcos
Create hunting rule
Similar samples:
14169003371dd4d79df4466ce39fd8e3db65c603ca78cdabdb6ca3099a406535
RemcosRAT
47c511a1913e6643c1bf6472dc9f444de805283ccd8670bbf907f53252ed928d
RemcosRAT
691a1adb4046eb79e2ce90e73aad82ae817aeed98139a0a852ebb9aa2aed8541
RemcosRAT
a19f4c04fad3b4dc95575d3f3b2a4fdfd75556e2c79dd64a08d6e035ea92fda1
RemcosRAT
da667f87b118e222887a612d5f45bb74d329872e1042b21af36555fb75b7288c
RemcosRAT
e5b66e6b3ca7c0e7deb93fc53b46b523862cedc7360a4d9660d9f61c5cc19ef3
RemcosRAT
error
RemcosRAT
f48b56e4f61e6ab518d100b332aacd7c21cc7a0f01b63b98ab445fa3fa6638e5
RemcosRAT
+ 1'877 additional samples on MalwareBazaar
Result
Malware family:
remcos
Create hunting rule
Score:
  10/10
Tags:
family:remcos botnet:remotehost discovery persistence
Link:
https://tria.ge/reports/251207-nkhw3a1kfw/
Behaviour
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Adds Run key to start application
Checks computer location settings
Executes dropped EXE
Malware Config
C2 Extraction:
www.envio25.xyz:1000
Verdict:
Malicious
Tags:
rat remcos Win.Trojan.Remcos-9841897-0
YARA:
malware_windows_remcos_rat REMCOS_RAT_variants Remcos_Payload win_remcos_rat_unpacked Windows_Trojan_Remcos_b296e965 Remcos
Link:
https://app.threat.zone/submission/195a1834-62a6-4502-848c-0d640feb3dd0
Unpacked files
SH256 hash:
c2edaac5f9a927708521a7a359a03045f43afaef0b970b3cf1bf9d6dd75134ba
MD5 hash:
79f486707b5da5ca4ef1dd99b1b5a9a0
SHA1 hash:
cda5d0db507a61d1491ceb2bf69a47a8aba40d92
Detections:
Remcos
Create hunting rule
win_remcos_w0
Create hunting rule
win_remcos_auto
Create hunting rule
Link:
https://www.unpac.me/results/c034b591-6cd4-448e-8466-b944ecb1fce1/
Malware family:
Remcos
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/c2edaac5f9a9/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/c2edaac5f9a927708521a7a359a03045f43afaef0b970b3cf1bf9d6dd75134ba

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
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:Disable_Defender
Create hunting rule
Author:iam-py-test
Description:Detect files disabling or modifying Windows Defender, Windows Firewall, or Microsoft Smartscreen
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: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:pe_detect_tls_callbacks
Create hunting rule
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:Sus_CMD_Powershell_Usage
Create hunting rule
Author:XiAnzheng
Description:May Contain(Obfuscated or no) Powershell or CMD Command that can be abused by threat actor(can create FP)
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.

Web download

RemcosRAT

Executable exe c2edaac5f9a927708521a7a359a03045f43afaef0b970b3cf1bf9d6dd75134ba

(this sample)

Cape
Cape
https://www.capesandbox.com/analysis/42901/
  
URLhaus
https://urlhaus.abuse.ch/url/3728646/
  
Delivery method
Distributed via web download

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