MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 9137525dfb4b8a41bacfbc000916e8d5be5bd5daaa58c72e63a5dd8bb825da3a. 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 22 File information Comments
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SHA256 hash: 9137525dfb4b8a41bacfbc000916e8d5be5bd5daaa58c72e63a5dd8bb825da3a
SHA3-384 hash: 264663bb4a15bc1c17befb79974bb463597bc94179b110d3da82376fc9b78aafe78d02910ffb1a705de8c4054c857ae4
SHA1 hash: aac5bbeb704a55dbbe0e9bce2258bfd413e55fe4
MD5 hash: fea4730ba40ab2151ea1b981097eb77f
humanhash: spring-venus-washington-victor
File name:fea4730ba40ab2151ea1b981097eb77f.exe
Download: download sample
Signature RemcosRAT
Create hunting rule
File size:525'312 bytes
First seen:2026-08-04 12:44:19 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash cd443d07fb22cc071cc33eee6cd16e2e (9 x RemcosRAT)
ssdeep 12288:q97mmDmUefn1CvVkeClYRLwvcHk2c+IsPZOrLs:qlxDmRnkvVkhYHk2c+DZe
TLSH T1CAB4BF01B6F2C1B2DA7654300936E735CEBC7C21183699AB63D61D5BBD30191DB3ABB2
TrID 22.9% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
22.7% (.EXE) Win64 Executable (generic) (6522/11/2)
17.5% (.EXE) Win16 NE executable (generic) (5038/12/1)
15.7% (.EXE) Win32 Executable (generic) (4504/4/1)
7.0% (.EXE) OS/2 Executable (generic) (2029/13)
Magika pebin
dhash icon c4d48eaa8ad4d4f8 (1'187 x RemcosRAT, 1 x Worm.Ramnit, 1 x Vjw0rm)
Reporter abuse_ch
Tags:exe RAT RemcosRAT

Intelligence

File Origin
# of uploads :
1
# of downloads :
168
Origin country :
SE SE
Vendor Threat Intelligence
Malware configuration found for:
Remcos
Details
Link:
https://research.acce.ciphertechsolutions.com/results/a6e2920e-f82a-4e3c-b082-2c7b1917ae74/
Malware family:
remcos
Create hunting rule
ID:
1
File name:
exe
Verdict:
Malicious activity
Analysis date:
2026-08-04 13:04:47 UTC
Tags:
remcos rat stealer mpress
Link:
https://app.any.run/tasks/dd8b8847-ba2c-47d9-ae64-d3b2b3047841

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/78776/
Detection(s):
YARA.MALPEDIA_Win_Remcos_Auto.UNOFFICIAL
Create hunting rule

YARA.EMBEERESEARCH_Win_Remcos_Rat_Unpacked.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
Creating a file
Deleting a recently created file
Reading critical registry keys
Connection attempt to an infection source
Sending a TCP request to an infection source
Stealing user critical data
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-debug backdoor config-extracted crypto evasive evasive exploit explorer fingerprint keylogger lolbin microsoft_visual_cc packed rat reconnaissance remcos remcos remoteaccesstool
Link:
https://www.filescan.io/uploads/6a71dead30f80d50461498b4/reports/69d9b370-e4a1-4e87-8f8a-214fd71a1620/overview
Verdict:
Malicious
Labled as:
Rescoms.Generic
Link:
https://www.hybrid-analysis.com/sample/9137525dfb4b8a41bacfbc000916e8d5be5bd5daaa58c72e63a5dd8bb825da3a
Verdict:
Malicious
File Type:
exe x32
First seen:
2026-07-02T19:15:00Z UTC
Last seen:
2026-07-03T06:40:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/9137525dfb4b8a41bacfbc000916e8d5be5bd5daaa58c72e63a5dd8bb825da3a/results?tab=lookup
Malware family:
REMCOS
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/0bedfebe-9294-4a53-bcfd-74f03d826537
Result
Threat name:
Remcos
Create hunting rule
Detection:
malicious
Classification:
rans.troj.spyw.expl.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1951976
Signature
Antivirus / Scanner detection for submitted sample
C2 URLs / IPs found in malware configuration
Contains functionality to bypass UAC (CMSTPLUA)
Contains functionality to register a low level keyboard hook
Contains functionalty to change the wallpaper
Detected Remcos RAT
Disable UAC(promptonsecuredesktop)
Found malware configuration
Joe Sandbox ML detected suspicious sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sigma detected: Remcos
Tries to harvest and steal browser information (history, passwords, etc)
Yara detected Remcos RAT
Yara detected UAC Bypass using CMSTP
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/9137525dfb4b8a41bacfbc000916e8d5be5bd5daaa58c72e63a5dd8bb825da3a
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/fea4730ba40ab2151ea1b981097eb77f
Detection:
remcos
Create hunting rule
Link:
https://mwdb.cert.pl/sample/9137525dfb4b8a41bacfbc000916e8d5be5bd5daaa58c72e63a5dd8bb825da3a/
Threat name:
Win32.Backdoor.Remcos
Create hunting rule
Status:
Malicious
First seen:
2026-07-05 06:29:19 UTC
File Type:
PE (Exe)
Extracted files:
8
AV detection:
32 of 38 (84.21%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=se3vexp3jofedowpxqaasfxi2w7fxvo2vjmmoltduxoyxobf3i5a._file
Verdict:
malicious
Label(s):
Remcos
Create hunting rule
Link:
https://reports.threatray.com/727494e0-5aec-49df-9eba-b25c943e7604
Result
Malware family:
remcos
Create hunting rule
Score:
  10/10
Tags:
family:remcos botnet:july collection discovery rat spyware stealer
Link:
https://tria.ge/reports/260804-pyqphawzhv/
Behaviour
outlook_office_path
System Location Discovery: System Language Discovery
Accesses Microsoft Outlook profiles
Checks installed software on the system
Reads user/profile data of web browsers
Malware Config
C2 Extraction:
107.173.4.16:2404
Unpacked files
SH256 hash:
9137525dfb4b8a41bacfbc000916e8d5be5bd5daaa58c72e63a5dd8bb825da3a
MD5 hash:
fea4730ba40ab2151ea1b981097eb77f
SHA1 hash:
aac5bbeb704a55dbbe0e9bce2258bfd413e55fe4
Detections:
win_remcos_auto
Create hunting rule
win_remcos_w0
Create hunting rule
Remcos
Create hunting rule
Link:
https://www.unpac.me/results/8521a1a4-fe05-400b-b02f-d9a7d6b07c07/
Malware family:
Remcos
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/9137525dfb4b/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/9137525dfb4b8a41bacfbc000916e8d5be5bd5daaa58c72e63a5dd8bb825da3a

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:golang_bin_JCorn_CSC846
Create hunting rule
Author:Justin Cornwell
Description:CSC-846 Golang detection ruleset
Rule name:INDICATOR_SUSPICIOUS_Binary_References_Browsers
Create hunting rule
Author:ditekSHen
Description:Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers.
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:TH_AntiVM_MassHunt_Win_Malware_2026_CYFARE
Create hunting rule
Author:CYFARE
Description:Detects Windows malware employing anti-VM / anti-sandbox evasion techniques across VMware, VirtualBox, Hyper-V, QEMU, Xen, and generic sandbox environments
Reference:https://cyfare.net/
Rule name:VECT_Ransomware
Create hunting rule
Author:Mustafa Bakhit
Description:Detects activity associated with VECT ransomware. This includes registry modifications and deletions, execution of system and defense-evasion commands, suspicious API usage, mutex creation, file and memory manipulation, ransomware note generation, anti-debugging and anti-analysis techniques, and embedded cryptographic constants (SHA256) characteristic of this malware family. Designed for threat intelligence and malware detection environments.
Rule name:Windows_Trojan_Remcos_921ef449
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/78776/

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