MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 873e72ee71e99dbb36d062607d462e4cb89e808158d2ec7c5ac5e2248a51fbea. 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


DCRat


Vendor detections: 16


Intelligence 16 IOCs 1 YARA 16 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 873e72ee71e99dbb36d062607d462e4cb89e808158d2ec7c5ac5e2248a51fbea
SHA3-384 hash: 9a5667e4bbe1fd548d4530e1fd74ab74333c9a6ea7540e1becd4cf0368cf20fe2386f63bcd9bd80a71158b49f88049be
SHA1 hash: 21c5b1d8cde25786950b4fd1db29a56c23c0b089
MD5 hash: f6aaa43253869797f213f3d295bbefad
humanhash: nine-rugby-eleven-moon
File name:f6aaa43253869797f213f3d295bbefad.exe
Download: download sample
Signature DCRat
Create hunting rule
File size:1'164'886 bytes
First seen:2025-07-03 07:15:22 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash fcf1390e9ce472c7270447fc5c61a0c1 (875 x DCRat, 118 x NanoCore, 94 x njrat)
ssdeep 24576:U2G/nvxW3Ww0t/Ruh7QYuTZPM0eGnDbMC9eASxeI:UbA30/R2uwh
Threatray 1'901 similar samples on MalwareBazaar
TLSH T16D455A017E44DE91F0191A73C1EF860457B4AD112AA6E72BBEA9337D94123937D0EBCB
TrID 91.0% (.EXE) WinRAR Self Extracting archive (4.x-5.x) (265042/9/39)
3.6% (.EXE) Win64 Executable (generic) (10522/11/4)
1.7% (.EXE) Win16 NE executable (generic) (5038/12/1)
1.5% (.EXE) Win32 Executable (generic) (4504/4/1)
0.6% (.EXE) OS/2 Executable (generic) (2029/13)
Magika pebin
dhash icon 9494b494d4aeaeac (832 x DCRat, 172 x RedLineStealer, 134 x CryptOne)
Reporter abuse_ch
Tags:DCRat exe RAT


Avatar
abuse_ch
DCRat C2:
http://a1141531.xsph.ru/3c06570f.php

Indicators Of Compromise (IOCs)

Below is a list of indicators of compromise (IOCs) associated with this malware samples.

IOCThreatFox Reference
http://a1141531.xsph.ru/3c06570f.php https://threatfox.abuse.ch/ioc/1552910/

Intelligence

File Origin
# of uploads :
1
# of downloads :
46
Origin country :
NL NL
Vendor Threat Intelligence
Detection:
DCRat
Create hunting rule
Link:
https://www.capesandbox.com/analysis/12105/
Detection(s):
SecuriteInfo.com.VBS.Encrypted.Gen.UNOFFICIAL
Create hunting rule

Win.Trojan.Uztuby-9855059-0
Create hunting rule

Win.Ransomware.Clinix-9868408-0
Create hunting rule

Win.Packed.Msilmamut-9950860-0
Create hunting rule

Win.Packed.Uztuby-9963900-0
Create hunting rule

Win.Packed.Uztuby-9969968-0
Create hunting rule

Win.Malware.Uztuby-9972880-0
Create hunting rule

Win.Trojan.DarkKomet-9976180-0
Create hunting rule

Win.Trojan.Uztuby-10010740-0
Create hunting rule

SecuriteInfo.com.Trojan.Rasftuby.Gen.14.10239.27368.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
99.1%
Link:
https://cyber-fortress.com/docs/result/index.php?id=68662e16900df8e7f865fb81
Tags:
phishing autorun
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Searching for the window
Сreating synchronization primitives
Searching for synchronization primitives
Creating a file
Creating a process from a recently created file
Running batch commands
Creating a process with a hidden window
Using the Windows Management Instrumentation requests
Launching a process
Creating a file in the Windows subdirectories
Creating a file in the Program Files subdirectories
Launching many processes
DNS request
Connecting to a non-recommended domain
Connection attempt
Sending an HTTP GET request
Unauthorized injection to a recently created process
Enabling autorun by creating a file
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-vm base64 cmd cscript dcrat explorer fingerprint fingerprint installer lolbin microsoft_visual_cc obfuscated overlay overlay packed reconnaissance schtasks sfx
Link:
https://www.filescan.io/uploads/68662e10ee5b1c8f3d25e38a/reports/02d287c1-5a68-48eb-b724-e1e7cc68da61/overview
Verdict:
Malicious
Labled as:
Trojan.MSIL.Basic.8.Gen;Trojan.Uztuby
Link:
https://www.hybrid-analysis.com/sample/873e72ee71e99dbb36d062607d462e4cb89e808158d2ec7c5ac5e2248a51fbea
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/b7624eb1-191d-40a3-85ea-4ae051adf9a0
Result
Threat name:
DCRat
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1727808
Signature
Antivirus detection for dropped file
Creates processes via WMI
Drops PE files to the user root directory
Found malware configuration
Joe Sandbox ML detected suspicious sample
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Sigma detected: Execution from Suspicious Folder
Suricata IDS alerts for network traffic
Uses schtasks.exe or at.exe to add and modify task schedules
Windows Scripting host queries suspicious COM object (likely to drop second stage)
Yara detected DCRat
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1727808 Sample: G7Kwv02VcV.exe Startdate: 03/07/2025 Architecture: WINDOWS Score: 100 59 a1141531.xsph.ru 2->59 63 Suricata IDS alerts for network traffic 2->63 65 Found malware configuration 2->65 67 Antivirus detection for dropped file 2->67 69 5 other signatures 2->69 11 G7Kwv02VcV.exe 3 6 2->11         started        14 QtzXCQTFSOHy1.exe 2->14         started        17 System.exe 2->17         started        19 6 other processes 2->19 signatures3 process4 dnsIp5 47 C:\Winnetsvc\SurrogateCrt.exe, PE32 11->47 dropped 49 C:\Winnetsvc\WCIAqbcu1rB.vbe, data 11->49 dropped 22 wscript.exe 1 11->22         started        81 Antivirus detection for dropped file 14->81 83 Multi AV Scanner detection for dropped file 14->83 61 a1141531.xsph.ru 141.8.192.84, 49687, 80 SPRINTHOSTRU Russian Federation 19->61 file6 signatures7 process8 signatures9 71 Windows Scripting host queries suspicious COM object (likely to drop second stage) 22->71 25 cmd.exe 1 22->25         started        process10 process11 27 SurrogateCrt.exe 3 14 25->27         started        31 conhost.exe 25->31         started        file12 51 C:\Users\Public\Music\QtzXCQTFSOHy1.exe, PE32 27->51 dropped 53 C:\Users\Default\System.exe, PE32 27->53 dropped 55 C:\ProgramData\...\Memory Compression.exe, PE32 27->55 dropped 57 2 other malicious files 27->57 dropped 73 Antivirus detection for dropped file 27->73 75 Multi AV Scanner detection for dropped file 27->75 77 Drops PE files to the user root directory 27->77 79 2 other signatures 27->79 33 cmd.exe 1 27->33         started        35 schtasks.exe 27->35         started        37 schtasks.exe 27->37         started        39 10 other processes 27->39 signatures13 process14 process15 41 w32tm.exe 1 33->41         started        43 conhost.exe 33->43         started        45 LIYrCKBvlYszU7BUk5RkwU.exe 33->45         started       
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/873e72ee71e99dbb36d062607d462e4cb89e808158d2ec7c5ac5e2248a51fbea
Verdict:
Malware
YARA:
7 match(es)
Tags:
.Net Obfuscator .Net Reactor DeObfuscated Executable Obfuscated PE (Portable Executable) T1059.005 VBScript VBScript Encoded Win 32 Exe WScript.Shell x86
Link:
https://app.malva.re/file/f6aaa43253869797f213f3d295bbefad
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/873e72ee71e99dbb36d062607d462e4cb89e808158d2ec7c5ac5e2248a51fbea/
Threat name:
ByteCode-MSIL.Backdoor.DCRat
Create hunting rule
Status:
Malicious
First seen:
2025-06-23 12:54:37 UTC
File Type:
PE (Exe)
Extracted files:
17
AV detection:
28 of 38 (73.68%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=q47hf3tr5go3wnwqmjqh2rrojs4j5aebldjoy7c2yxrcjcsr7pva._file
Verdict:
malicious
Label(s):
dcrat
Create hunting rule
Similar samples:
417c9ed1b4c2d455f302dc83dd450cd9209e35f2c42ad5e3c3e2217fe7465ee2
DCRat
5a5a46af90193d8362d2a18fe8ca308e7ed5402b59827c887d5ef10b3fe4578f
DCRat
7fed6406da8c6fac0504f899f2d88cf18c82b40d10d28e0651d851aa8113a13b
DCRat
873e72ee71e99dbb36d062607d462e4cb89e808158d2ec7c5ac5e2248a51fbea
DCRat
error
DCRat
+ 1'891 additional samples on MalwareBazaar
Result
Malware family:
dcrat
Create hunting rule
Score:
  10/10
Tags:
family:dcrat discovery infostealer rat
Link:
https://tria.ge/reports/250703-h3gttswjw6/
Behaviour
Modifies registry class
Scheduled Task/Job: Scheduled Task
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Uses Task Scheduler COM API
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Drops file in Program Files directory
Drops file in Windows directory
Checks computer location settings
Executes dropped EXE
DCRat payload
DcRat
Dcrat family
Process spawned unexpected child process
Verdict:
Malicious
Tags:
rat dcrat Win.Trojan.Uztuby-9855059-0
YARA:
MAL_EXE_DCRat_Jul_08_2
Link:
https://app.threat.zone/submission/810d3b43-8a70-49f2-bbc9-ca86e81dea9f
Unpacked files
SH256 hash:
873e72ee71e99dbb36d062607d462e4cb89e808158d2ec7c5ac5e2248a51fbea
MD5 hash:
f6aaa43253869797f213f3d295bbefad
SHA1 hash:
21c5b1d8cde25786950b4fd1db29a56c23c0b089
Detections:
win_xorist_auto
Create hunting rule
Link:
https://www.unpac.me/results/fab0b7ca-5b1d-49f9-8c2d-9c090a56ca8f/
SH256 hash:
f8b546bf7e26c0af924500a58feb365f55574fff7bb6e9d74b891a2682e2a877
MD5 hash:
52b0237eb56e5acc6aac6d0eb492ed37
SHA1 hash:
c185f3b2ad5f62201a43c6e52c4ebf527d57ab77
Detections:
SUSP_OBF_NET_Reactor_Indicators_Jan24
Create hunting rule
Link:
https://www.unpac.me/results/fab0b7ca-5b1d-49f9-8c2d-9c090a56ca8f/
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/873e72ee71e99dbb36d062607d462e4cb89e808158d2ec7c5ac5e2248a51fbea

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:botnet_plaintext_c2
Create hunting rule
Author:cip
Description:Attempts to match at least some of the strings used in some botnet variants which use plaintext communication protocols.
Rule name:dcrat_
Create hunting rule
Author:Michelle Khalil
Description:This rule detects unpacked dcrat malware samples.
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:Detect_PowerShell_Obfuscation
Create hunting rule
Author:daniyyell
Description:Detects obfuscated PowerShell commands commonly used in malicious scripts.
Rule name:DotNet_Reactor
Create hunting rule
Author:@bartblaze
Description:Identifies .NET Reactor, which offers .NET code protection such as obfuscation, encryption and so on.
Rule name:golang_bin_JCorn_CSC846
Create hunting rule
Author:Justin Cornwell
Description:CSC-846 Golang detection ruleset
Rule name:MD5_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for MD5 constants
Rule name:NET
Create hunting rule
Author:malware-lu
Rule name:PureCrypter
Create hunting rule
Author:@bartblaze
Description:Identifies PureCrypter, .NET loader and obfuscator.
Reference:https://malpedia.caad.fkie.fraunhofer.de/details/win.purecrypter
Rule name:RIPEMD160_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for RIPEMD-160 constants
Rule name:SelfExtractingRAR
Create hunting rule
Author:Xavier Mertens
Description:Detects an SFX archive with automatic script execution
Rule name:SHA1_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for SHA1 constants
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:Sus_Obf_Enc_Spoof_Hide_PE
Create hunting rule
Author:XiAnzheng
Description:Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP)
Rule name:win_xorist_auto
Create hunting rule
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:Detects win.xorist.

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/12105/

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
IDTitleSeverity
CHECK_AUTHENTICODEMissing Authenticodehigh
CHECK_DLL_CHARACTERISTICSMissing dll Security Characteristics (HIGH_ENTROPY_VA)high
Reviews
IDCapabilitiesEvidence
GDI_PLUS_APIInterfaces with Graphicsgdiplus.dll::GdiplusStartup
gdiplus.dll::GdiplusShutdown
gdiplus.dll::GdipAlloc
WIN32_PROCESS_APICan Create Process and ThreadsKERNEL32.dll::CloseHandle
KERNEL32.dll::CreateThread
WIN_BASE_APIUses Win Base APIKERNEL32.dll::TerminateProcess
KERNEL32.dll::LoadLibraryW
KERNEL32.dll::LoadLibraryExA
KERNEL32.dll::LoadLibraryExW
KERNEL32.dll::GetSystemInfo
KERNEL32.dll::GetStartupInfoW
WIN_BASE_EXEC_APICan Execute other programsKERNEL32.dll::AllocConsole
KERNEL32.dll::AttachConsole
KERNEL32.dll::WriteConsoleW
KERNEL32.dll::FreeConsole
KERNEL32.dll::SetStdHandle
KERNEL32.dll::GetConsoleMode
KERNEL32.dll::GetConsoleCP
WIN_BASE_IO_APICan Create FilesKERNEL32.dll::CreateDirectoryW
KERNEL32.dll::CreateHardLinkW
KERNEL32.dll::CreateFileW
KERNEL32.dll::CreateFileMappingW
KERNEL32.dll::DeleteFileW
KERNEL32.dll::MoveFileW
KERNEL32.dll::MoveFileExW

Comments