MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 27db184a2b6e1d0ca14fbf6fac2543eb551a0d0e383fd2ed251e53d66991b2a6. 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: 16

Intelligence 16 IOCs YARA 4 File information Comments

SHA256 hash:	27db184a2b6e1d0ca14fbf6fac2543eb551a0d0e383fd2ed251e53d66991b2a6
SHA3-384 hash:	3d1f4532d2e31e292086e48d26e609fad2be549f7c7134f38356a4cbbb301483270c2d62e9c97c7396ed7427c2c1fe91
SHA1 hash:	df9d3d13d42a71b130eb6a725f7d361b51af4d2e
MD5 hash:	dfe7d247cd1dd504e9a17283c645fd01
humanhash:	wyoming-carbon-lactose-gee
File name:	27db184a2b6e1d0ca14fbf6fac2543eb551a0d0e383fd2ed251e53d66991b2a6
Download:	download sample
Signature	RemcosRAT Create hunting rule
File size:	1'493'504 bytes
First seen:	2025-05-09 14:19:39 UTC
Last seen:	Never
File type:	exe
MIME type:	application/x-dosexec
imphash	3d95adbf13bbe79dc24dccb401c12091 (881 x AgentTesla, 737 x FormBook, 236 x SnakeKeylogger)
ssdeep	24576:Mtb20pkaCqT5TBWgNQ7abR6reBf4E/ZMWwaKxYYaRoqDG6A:1Vg5tQ7abR6rex4E/ZMHaKOY4oqC5
TLSH	T16965CF3227BE8250D7F1C1337DD573016E7B783D49E4BA57EF9429ACB8231A1122A663
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
dhash icon	66c29abaaaaaaa86 (20 x AgentTesla, 10 x Formbook, 7 x SnakeKeylogger)
Reporter	adrian__luca
Tags:	exe RemcosRAT

Intelligence

File Origin

# of uploads :

# of downloads :

320

Origin country :

Vendor Threat Intelligence

Malware family:

remcos

ID:

File name:

27db184a2b6e1d0ca14fbf6fac2543eb551a0d0e383fd2ed251e53d66991b2a6

Verdict:

Malicious activity

Analysis date:

2025-05-09 23:59:45 UTC

Tags:

remcos rat auto-startup autoit

Link:

https://app.any.run/tasks/476b269d-0556-4eab-97b9-3d934427e6e9

Note:

ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample

Detection(s):

SecuriteInfo.com.PSW.Agent.BORA.UNOFFICIAL

Verdict:

Malicious

Score:

99.9%

Link:

https://cyber-fortress.com/docs/result/index.php?id=681e10464a59e5a2ce035943

Tags:

autorun autoit emotet remcos

Result

Verdict:

Malware

Maliciousness:

Behaviour

Creating a window

Creating a file in the %temp% directory

Creating a file

Creating a process from a recently created file

Сreating synchronization primitives

Connection attempt

Enabling autorun by creating a file

Verdict:

Likely Malicious

Threat level:

7.5/10

Confidence:

100%

Tags:

adaptive-context autoit compiled-script fingerprint keylogger microsoft_visual_cc obfuscated packed

Link:

https://www.filescan.io/uploads/681e0f1d0b64e174c41fc54e/reports/724351b3-c9b3-4711-b2a8-3d40026ee116/overview

Verdict:

Malicious

Labled as:

Trojan.Generic

Link:

https://www.hybrid-analysis.com/sample/27db184a2b6e1d0ca14fbf6fac2543eb551a0d0e383fd2ed251e53d66991b2a6

Verdict:

Malicious

Link:

https://analyze.intezer.com/analyses/57e75460-0e86-43d4-91c1-42a0d5befa2b

Result

Threat name:

Remcos

Detection:

malicious

Classification:

troj.expl.evad

Score:

100 / 100

Link:

https://www.joesandbox.com/analysis/1685530

Signature

Binary is likely a compiled AutoIt script file

C2 URLs / IPs found in malware configuration

Detected Remcos RAT

Drops VBS files to the startup folder

Found malware configuration

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

Sigma detected: Drops script at startup location

Sigma detected: Remcos

Sigma detected: WScript or CScript Dropper

Windows Scripting host queries suspicious COM object (likely to drop second stage)

Yara detected Remcos RAT

Yara detected UAC Bypass using CMSTP

Behaviour

Behavior Graph:

Download SVG

Score:

100%

Verdict:

Malware

File Type:

Link:

https://malprob.io/report/27db184a2b6e1d0ca14fbf6fac2543eb551a0d0e383fd2ed251e53d66991b2a6

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/27db184a2b6e1d0ca14fbf6fac2543eb551a0d0e383fd2ed251e53d66991b2a6/

Threat name:

Win32.Trojan.AgentTesla

Status:

Malicious

First seen:

2025-04-25 10:54:38 UTC

File Type:

PE (Exe)

Extracted files:

AV detection:

19 of 24 (79.17%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=e7nrqsrlnyoqzikpx5x2yjkd5nkrudioha75f3jfdzj5m2mrwkta._file

Verdict:

malicious

Label(s):

unc_loader_036

autoit

remcos

Similar samples:

error

RemcosRAT

Result

Malware family:

remcos

Score:

10/10

Tags:

family:remcos botnet:newbin discovery rat

Link:

https://tria.ge/reports/250509-rnmwzawqs2/

Behaviour

Suspicious use of FindShellTrayWindow

Suspicious use of SendNotifyMessage

Suspicious use of WriteProcessMemory

System Location Discovery: System Language Discovery

AutoIT Executable

Drops startup file

Executes dropped EXE

Remcos

Remcos family

Malware Config

C2 Extraction:

192.210.150.26:8787

Verdict:

Suspicious

Tags:

remcos

YARA:

n/a

Link:

https://app.threat.zone/submission/338cb163-55d7-4d14-8cb1-13c741a1cd91

Unpacked files

SH256 hash:

27db184a2b6e1d0ca14fbf6fac2543eb551a0d0e383fd2ed251e53d66991b2a6

MD5 hash:

dfe7d247cd1dd504e9a17283c645fd01

SHA1 hash:

df9d3d13d42a71b130eb6a725f7d361b51af4d2e

Link:

https://www.unpac.me/results/1d5886a2-5e1f-485e-993d-2100766f61d0/

SH256 hash:

408a0c190497e19608906edb790db9d5b11531f435eadc459493e83579cceedc

MD5 hash:

57824cc609be705b83705b766d3cfc28

SHA1 hash:

b0d2de17e37f1998a5e8e8ded989beff3eb43681

Detections:

win_remcos_w0

win_remcos_auto

Remcos

malware_windows_remcos_rat

win_remcos_rat_unpacked

INDICATOR_SUSPICIOUS_EXE_UACBypass_CMSTPCOM

Link:

https://www.unpac.me/results/1d5886a2-5e1f-485e-993d-2100766f61d0/

Parent samples :

db08b99d45d1c9423b100c6c66b6284c44c7781869b0e5a46437056b658bd5d6
27db184a2b6e1d0ca14fbf6fac2543eb551a0d0e383fd2ed251e53d66991b2a6

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/27db184a2b6e1d0ca14fbf6fac2543eb551a0d0e383fd2ed251e53d66991b2a6

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:	AutoIT_Compiled Create hunting rule
Author:	@bartblaze
Description:	Identifies compiled AutoIT script (as EXE). This rule by itself does NOT necessarily mean the detected file is malicious.

Rule name:	DebuggerCheck__API Create hunting rule
Reference:	https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara

Rule name:	golang_bin_JCorn_CSC846 Create hunting rule
Author:	Justin Cornwell
Description:	CSC-846 Golang detection ruleset

Rule name:	YahLover Create hunting rule
Author:	Kevin Falcoz
Description:	YahLover

File information

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

No further information available

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

ID	Title	Severity
CHECK_AUTHENTICODE	Missing Authenticode	high
CHECK_DLL_CHARACTERISTICS	Missing dll Security Characteristics (HIGH_ENTROPY_VA)	high
CHECK_NX	Missing Non-Executable Memory Protection	critical

Reviews

ID	Capabilities	Evidence
AUTH_API	Manipulates User Authorization	ADVAPI32.dll::AllocateAndInitializeSid ADVAPI32.dll::CopySid ADVAPI32.dll::FreeSid ADVAPI32.dll::GetLengthSid ADVAPI32.dll::GetTokenInformation ADVAPI32.dll::GetAce
COM_BASE_API	Can Download & Execute components	ole32.dll::CLSIDFromProgID ole32.dll::CoCreateInstance ole32.dll::CoCreateInstanceEx ole32.dll::CoInitializeSecurity ole32.dll::CreateStreamOnHGlobal
MULTIMEDIA_API	Can Play Multimedia	WINMM.dll::mciSendStringW WINMM.dll::timeGetTime WINMM.dll::waveOutSetVolume
SECURITY_BASE_API	Uses Security Base API	ADVAPI32.dll::AddAce ADVAPI32.dll::AdjustTokenPrivileges ADVAPI32.dll::CheckTokenMembership ADVAPI32.dll::DuplicateTokenEx ADVAPI32.dll::GetAclInformation ADVAPI32.dll::GetSecurityDescriptorDacl
SHELL_API	Manipulates System Shell	SHELL32.dll::ShellExecuteExW SHELL32.dll::ShellExecuteW SHELL32.dll::SHFileOperationW
WIN32_PROCESS_API	Can Create Process and Threads	ADVAPI32.dll::CreateProcessAsUserW KERNEL32.dll::CreateProcessW ADVAPI32.dll::CreateProcessWithLogonW KERNEL32.dll::OpenProcess ADVAPI32.dll::OpenProcessToken ADVAPI32.dll::OpenThreadToken
WIN_BASE_API	Uses Win Base API	KERNEL32.dll::TerminateProcess KERNEL32.dll::SetSystemPowerState KERNEL32.dll::LoadLibraryA KERNEL32.dll::LoadLibraryExW KERNEL32.dll::LoadLibraryW KERNEL32.dll::GetDriveTypeW
WIN_BASE_EXEC_API	Can Execute other programs	KERNEL32.dll::WriteConsoleW KERNEL32.dll::ReadConsoleW KERNEL32.dll::SetStdHandle KERNEL32.dll::GetConsoleCP KERNEL32.dll::GetConsoleMode
WIN_BASE_IO_API	Can Create Files	KERNEL32.dll::CopyFileW KERNEL32.dll::CreateDirectoryW KERNEL32.dll::CreateHardLinkW IPHLPAPI.DLL::IcmpCreateFile KERNEL32.dll::CreateFileW KERNEL32.dll::DeleteFileW
WIN_BASE_USER_API	Retrieves Account Information	KERNEL32.dll::GetComputerNameW ADVAPI32.dll::GetUserNameW ADVAPI32.dll::LogonUserW ADVAPI32.dll::LookupPrivilegeValueW
WIN_NETWORK_API	Supports Windows Networking	MPR.dll::WNetAddConnection2W MPR.dll::WNetUseConnectionW
WIN_REG_API	Can Manipulate Windows Registry	ADVAPI32.dll::RegConnectRegistryW ADVAPI32.dll::RegCreateKeyExW ADVAPI32.dll::RegDeleteKeyW ADVAPI32.dll::RegOpenKeyExW ADVAPI32.dll::RegQueryValueExW ADVAPI32.dll::RegSetValueExW
WIN_USER_API	Performs GUI Actions	USER32.dll::BlockInput USER32.dll::CloseDesktop USER32.dll::CreateMenu USER32.dll::EmptyClipboard USER32.dll::FindWindowExW USER32.dll::FindWindowW

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