MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 679c3a35044700ac72a678c2d8d9be622e29648ff1f00bf10fdfbf89ca636036. 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: 18


Intelligence 18 IOCs 1 YARA 9 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 679c3a35044700ac72a678c2d8d9be622e29648ff1f00bf10fdfbf89ca636036
SHA3-384 hash: 9dc0c1dcbfd7bc43924c85777a5e4daa5bbc418c058edcbf815d8079e48c1436d4ae65333a2e7905517666214890786b
SHA1 hash: 96d0b198bbc22efa0ec364470efc8b73792769db
MD5 hash: 90af09c18455c1b786c59a577e2d16c2
humanhash: bulldog-princess-blossom-bluebird
File name:679c3a35044700ac72a678c2d8d9be622e29648ff1f00.exe
Download: download sample
Signature DCRat
Create hunting rule
File size:3'603'945 bytes
First seen:2025-08-29 10:45:12 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 12e12319f1029ec4f8fcbed7e82df162 (390 x DCRat, 52 x RedLineStealer, 51 x Formbook)
ssdeep 49152:IBJJOjmXhrbw90IPO5A2PkGm4L+dHHxQboVf8OHsZ5q2AO7onI7VpGZ66/f2Elbw:ysmXi2Acm4qFBPMPqys+KW+bRG9/B1
Threatray 3'029 similar samples on MalwareBazaar
TLSH T1DCF533033AC08173E4B308365AB5AA226A3D7C205B77C9CF67946B5DCFB16E0D6317A5
TrID 89.0% (.EXE) WinRAR Self Extracting archive (4.x-5.x) (265042/9/39)
3.5% (.EXE) Win64 Executable (generic) (10522/11/4)
2.2% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
1.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
1.5% (.EXE) Win32 Executable (generic) (4504/4/1)
Magika pebin
Reporter abuse_ch
Tags:DCRat exe RAT


Avatar
abuse_ch
DCRat C2:
http://463957cm.nyash.es/EternalJavascript_RequestpollhttpLongpollLinux.php

Indicators Of Compromise (IOCs)

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

IOCThreatFox Reference
http://463957cm.nyash.es/EternalJavascript_RequestpollhttpLongpollLinux.php https://threatfox.abuse.ch/ioc/1577642/

Intelligence

File Origin
# of uploads :
1
# of downloads :
83
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
dcrat
Create hunting rule
ID:
1
File name:
679c3a35044700ac72a678c2d8d9be622e29648ff1f00bf10fdfbf89ca636036.exe
Verdict:
Malicious activity
Analysis date:
2025-08-29 10:31:16 UTC
Tags:
dcrat rat remote darkcrystal netreactor susp-powershell api-base64 wmi-base64
Link:
https://app.any.run/tasks/50924970-4d41-44e7-a93c-3f9ceb1a5ff5

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/24115/
Detection(s):
SecuriteInfo.com.Trojan.GenericKD.38920448.13962.7593.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
94.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=68b184f9eb163e0ec183099c
Tags:
injection obfusc sage
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a process with a hidden window
Loading a suspicious library
Creating a file in the Windows subdirectories
Creating a file in the %temp% directory
Launching a process
Using the Windows Management Instrumentation requests
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
Sending a custom TCP request
Running batch commands
Unauthorized injection to a recently created process
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
anti-vm base64 fingerprint installer microsoft_visual_cc obfuscated overlay overlay packed reconnaissance sfx
Link:
https://www.filescan.io/uploads/68b1850039a6221faa74c60f/reports/005e69e5-2df0-41fd-96c9-cc9215d43b4a/overview
Verdict:
Malicious
Labled as:
Trojan.Uztuby
Link:
https://www.hybrid-analysis.com/sample/679c3a35044700ac72a678c2d8d9be622e29648ff1f00bf10fdfbf89ca636036
Verdict:
Malicious
File Type:
exe x32
First seen:
2025-08-26T19:56:00Z UTC
Last seen:
2025-08-26T19:56:00Z UTC
Hits:
~10
Detections:
HEUR:Trojan-PSW.MSIL.Disco.gen Backdoor.MSIL.DCRat.sb
Link:
https://opentip.kaspersky.com/679c3a35044700ac72a678c2d8d9be622e29648ff1f00bf10fdfbf89ca636036/results?tab=lookup
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/188623e7-4618-455e-82ba-b8cee43e523b
Result
Threat name:
DCRat, PureLog Stealer, zgRAT
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1767524
Signature
Antivirus detection for dropped file
Found malware configuration
Joe Sandbox ML detected suspicious sample
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Queries sensitive Plug and Play Device Information (via WMI, Win32_PnPEntity, often done to detect virtual machines)
Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines)
Sample uses string decryption to hide its real strings
Suricata IDS alerts for network traffic
Windows Scripting host queries suspicious COM object (likely to drop second stage)
Yara detected DCRat
Yara detected PureLog Stealer
Yara detected zgRAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1767524 Sample: 679c3a35044700ac72a678c2d8d... Startdate: 29/08/2025 Architecture: WINDOWS Score: 100 57 463957cm.nyash.es 2->57 63 Suricata IDS alerts for network traffic 2->63 65 Found malware configuration 2->65 67 Antivirus detection for dropped file 2->67 69 9 other signatures 2->69 11 679c3a35044700ac72a678c2d8d9be622e29648ff1f00.exe 3 6 2->11         started        signatures3 process4 file5 45 C:\PortDriver\combrowserIntoHost.exe, PE32 11->45 dropped 47 cJkuqVUpKT72C4jOhk...oCG8KBs4iw96iR7.vbe, data 11->47 dropped 14 wscript.exe 1 11->14         started        process6 signatures7 75 Windows Scripting host queries suspicious COM object (likely to drop second stage) 14->75 17 cmd.exe 1 14->17         started        process8 process9 19 combrowserIntoHost.exe 3 40 17->19         started        23 conhost.exe 17->23         started        file10 37 C:\Windows\SystemApps\WinStore.App.exe, PE32 19->37 dropped 39 C:\Users\user\Desktop\ytNNXkPC.log, PE32 19->39 dropped 41 C:\Users\user\Desktop\xKUflFJF.log, PE32 19->41 dropped 43 26 other malicious files 19->43 dropped 71 Antivirus detection for dropped file 19->71 73 Multi AV Scanner detection for dropped file 19->73 25 cmd.exe 1 19->25         started        signatures11 process12 process13 27 92RZOqMN.exe 14 25 25->27         started        31 w32tm.exe 1 25->31         started        33 conhost.exe 25->33         started        35 chcp.com 1 25->35         started        dnsIp14 59 463957cm.nyash.es 172.67.173.239, 49693, 49694, 49695 CLOUDFLARENETUS United States 27->59 61 104.21.30.213, 49818, 49871, 49929 CLOUDFLARENETUS United States 27->61 49 C:\Users\user\Desktop\yzsfxGEd.log, PE32 27->49 dropped 51 C:\Users\user\Desktop\wLoWMsIf.log, PE32 27->51 dropped 53 C:\Users\user\Desktop\vXkOaeMh.log, PE32 27->53 dropped 55 20 other malicious files 27->55 dropped file15
Score:
99%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/679c3a35044700ac72a678c2d8d9be622e29648ff1f00bf10fdfbf89ca636036
Gathering data
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/679c3a35044700ac72a678c2d8d9be622e29648ff1f00bf10fdfbf89ca636036/
Verdict:
Malicious
Threat:
Family.DCRAT
Link:
https://tip.neiki.dev/file/679c3a35044700ac72a678c2d8d9be622e29648ff1f00bf10fdfbf89ca636036
Threat name:
Win32.Backdoor.DCRat
Create hunting rule
Status:
Malicious
First seen:
2025-08-29 10:31:18 UTC
File Type:
PE (Exe)
Extracted files:
21
AV detection:
22 of 36 (61.11%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=m6oduniei4aky4vgpdbnrwn6mixcszep6hyax4ip367ytstdma3a._file
Verdict:
malicious
Label(s):
unc_loader_051
Create hunting rule
Similar samples:
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608bce043f38531c73a8d54e635d297b37ff51fc9d6c8a9c9f43b8185dceb48f
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6959a2d02d817dc97a1247036d48ad3ac5d720fbf0f49039eec1570d0183109d
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8482463c0ecd90421f6c9b4daab13d919d2973f4500a82dfc15b33f013f9aaf2
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a0df1f45f393c5b249f77f57c2647fd80631de1aaa77dbc318ddd853abbdffe5
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ab04f04d7307010fe5b52c7137ff53e05db32808fb342a89f63a51538078d1f7
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ad9bae1507e89b9b1eec0038d973c62b16d81374ab637e3de1968f67acb6f19c
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ea936371e8c3acd076fefbcac1d56724de0d34ed14f7489db3559e0fa3767ee9
DCRat
error
DCRat
+ 3'019 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/250829-mtys7sbj6y/
Behaviour
Modifies registry class
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
System Location Discovery: System Language Discovery
.NET Reactor proctector
Checks computer location settings
Executes dropped EXE
DcRat
Dcrat family
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/8a9b1069-4665-4ffa-9303-9a0586ccebbf
Unpacked files
SH256 hash:
679c3a35044700ac72a678c2d8d9be622e29648ff1f00bf10fdfbf89ca636036
MD5 hash:
90af09c18455c1b786c59a577e2d16c2
SHA1 hash:
96d0b198bbc22efa0ec364470efc8b73792769db
Link:
https://www.unpac.me/results/56f96298-dc35-4cfe-b20a-beaf76df5d3c/
SH256 hash:
459e20581f107a499fa5a6a8898af237c9d191bff658607084f9284a39782130
MD5 hash:
6f698f10e4e13b37250104af68e799d3
SHA1 hash:
0498263414a39d84b6f79accfa8050508bd99bc0
Detections:
SUSP_OBF_NET_Reactor_Indicators_Jan24
Create hunting rule
INDICATOR_EXE_Packed_DotNetReactor
Create hunting rule
Link:
https://www.unpac.me/results/56f96298-dc35-4cfe-b20a-beaf76df5d3c/
Parent samples :
679c3a35044700ac72a678c2d8d9be622e29648ff1f00bf10fdfbf89ca636036
459e20581f107a499fa5a6a8898af237c9d191bff658607084f9284a39782130
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
iSpy Keylogger
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/679c3a35044700ac72a678c2d8d9be622e29648ff1f00bf10fdfbf89ca636036

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:CP_AllMal_Detector
Create hunting rule
Author:DiegoAnalytics
Description:CrossPlatform All Malwares Detector: Detect PE, ELF, Mach-O, scripts, archives; overlay, obfuscation, encryption, spoofing, hiding, high entropy, network communication
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:golang_bin_JCorn_CSC846
Create hunting rule
Author:Justin Cornwell
Description:CSC-846 Golang detection ruleset
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_Obf_Enc_Spoof_Hide_PE
Create hunting rule
Author:XiAnzheng
Description:Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP)

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/24115/

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