MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5283ab39f60898d4bbe81b8de3cf5f169f283a8fc9ad018c2ffe63d123a2d6ee. 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


DarkCloud


Vendor detections: 14


Intelligence 14 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 5283ab39f60898d4bbe81b8de3cf5f169f283a8fc9ad018c2ffe63d123a2d6ee
SHA3-384 hash: eb15e5f0aead872202a391ac780f8498bd7e907dd65bfc9cc7ed9c1aed850ae679ae1ae085e12e8dabde871d163b5b7e
SHA1 hash: c27cd7fc41d8fcdb77f50d7b1e811c4f2767e204
MD5 hash: c00610b6a71f24ad8f73e491dc1df0e8
humanhash: washington-nuts-venus-ten
File name:SecuriteInfo.com.Win32.MalwareX-gen.3475.29447
Download: download sample
Signature DarkCloud
Create hunting rule
File size:27'648 bytes
First seen:2025-06-01 03:20:43 UTC
Last seen:2025-06-01 04:19:45 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'797 x AgentTesla, 19'704 x Formbook, 12'277 x SnakeKeylogger)
ssdeep 768:XA4wflG0xNKeCGYaK0yZmPvxeEgKXY5/25Tl:pwB6f0yWpeEgKX7v
Threatray 3'525 similar samples on MalwareBazaar
TLSH T1B2C2E90017E4863AE7BE1774B8F3162006B0F947B963DF4E5E44D1E9285378A19837BE
TrID 71.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.2% (.EXE) Win64 Executable (generic) (10522/11/4)
6.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.3% (.EXE) Win32 Executable (generic) (4504/4/1)
2.0% (.ICL) Windows Icons Library (generic) (2059/9)
Magika pebin
Reporter SecuriteInfoCom
Tags:DarkCloud exe

Intelligence

File Origin
# of uploads :
2
# of downloads :
598
Origin country :
FR FR
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
SecuriteInfo.com.Win32.MalwareX-gen.3475.29447
Verdict:
Malicious activity
Analysis date:
2025-06-01 03:23:08 UTC
Tags:
fileshare purecrypter netreactor m0yv auto-startup stealer evasion darkcloud crypto-regex ims-api generic upx
Link:
https://app.any.run/tasks/e511abb4-cabc-415c-a820-6b34c9cc1931

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/6636/
Detection(s):
SecuriteInfo.com.Win32.MalwareX-gen.3475.29447.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
99.1%
Link:
https://cyber-fortress.com/docs/result/index.php?id=683bc8e4668438e362e96e88
Tags:
autorun crysan
Result
Verdict:
Clean
Maliciousness:

Behaviour
Сreating synchronization primitives
DNS request
Connection attempt
Sending a custom TCP request
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
base64 obfuscated
Link:
https://www.filescan.io/uploads/683bc72efd02ed5e05920445/reports/d6fcbcce-6e2d-4a7b-a2ad-660c6b8c88dd/overview
Verdict:
Malicious
Labled as:
Lazy.Generic
Link:
https://www.hybrid-analysis.com/sample/5283ab39f60898d4bbe81b8de3cf5f169f283a8fc9ad018c2ffe63d123a2d6ee
Verdict:
Suspicious
Link:
https://analyze.intezer.com/analyses/0d006b50-c527-4dfa-8427-42d5cd9161c7
Result
Threat name:
DarkCloud, ResolverRAT
Create hunting rule
Detection:
malicious
Classification:
spre.troj.spyw.expl.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1703167
Signature
.NET source code contains potential unpacker
Antivirus detection for dropped file
Contains functionality to behave differently if execute on a Russian/Kazak computer
Creates files in the system32 config directory
Creates files inside the volume driver (system volume information)
Drops executable to a common third party application directory
Drops VBS files to the startup folder
Encrypted powershell cmdline option found
Found direct / indirect Syscall (likely to bypass EDR)
Found malware configuration
Infects executable files (exe, dll, sys, html)
Injects a PE file into a foreign processes
Joe Sandbox ML detected suspicious sample
Loading BitLocker PowerShell Module
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Queries random domain names (often used to prevent blacklisting and sinkholes)
Queries sensitive service information (via WMI, Win32_LogicalDisk, often done to detect sandboxes)
Sigma detected: Drops script at startup location
Sigma detected: Invoke-Obfuscation CLIP+ Launcher
Sigma detected: Invoke-Obfuscation VAR+ Launcher
Sigma detected: Powershell Base64 Encoded MpPreference Cmdlet
Suricata IDS alerts for network traffic
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to harvest and steal browser information (history, passwords, etc)
Uses ipconfig to lookup or modify the Windows network settings
Uses threadpools to delay analysis
Writes to foreign memory regions
Yara detected AntiVM3
Yara detected Costura Assembly Loader
Yara detected DarkCloud
Yara detected ResolverRAT
Yara detected Telegram RAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1703167 Sample: SecuriteInfo.com.Win32.Malw... Startdate: 01/06/2025 Architecture: WINDOWS Score: 100 56 zlenh.biz 2->56 58 yunalwv.biz 2->58 60 31 other IPs or domains 2->60 76 Suricata IDS alerts for network traffic 2->76 78 Found malware configuration 2->78 80 Malicious sample detected (through community Yara rule) 2->80 82 15 other signatures 2->82 8 SecuriteInfo.com.Win32.MalwareX-gen.3475.29447.exe 15 6 2->8         started        13 elevation_service.exe 2->13         started        15 alg.exe 2->15         started        17 19 other processes 2->17 signatures3 process4 dnsIp5 68 files.catbox.moe 108.181.20.43, 443, 49685, 49711 ASN852CA Canada 8->68 50 C:\Users\user\AppData\Roaming\TypeMd.exe, PE32 8->50 dropped 52 C:\Users\user\AppData\Roaming\...\TypeMd.vbs, ASCII 8->52 dropped 96 Drops VBS files to the startup folder 8->96 98 Encrypted powershell cmdline option found 8->98 100 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 8->100 112 3 other signatures 8->112 19 InstallUtil.exe 16 8->19         started        24 powershell.exe 23 8->24         started        26 cmd.exe 1 8->26         started        28 cmd.exe 8->28         started        54 C:\Windows\System32\sppsvc.exe, PE32+ 13->54 dropped 102 Infects executable files (exe, dll, sys, html) 13->102 104 Found direct / indirect Syscall (likely to bypass EDR) 13->104 70 yunalwv.biz 104.156.155.94, 49733, 49735, 49751 SRCACCESSUS United States 15->70 72 165.160.13.20, 49747, 80 CSCUS United States 15->72 74 4 other IPs or domains 15->74 106 Creates files in the system32 config directory 15->106 108 Contains functionality to behave differently if execute on a Russian/Kazak computer 15->108 110 Creates files inside the volume driver (system volume information) 17->110 file6 signatures7 process8 dnsIp9 62 parkingpage.namecheap.com 91.195.240.19, 49705, 49709, 80 SEDO-ASDE Germany 19->62 64 anpmnmxo.biz 192.64.119.165, 49704, 49708, 80 NAMECHEAP-NETUS United States 19->64 66 10 other IPs or domains 19->66 42 C:\Windows\System32\wbuser.exe, PE32+ 19->42 dropped 44 C:\Windows\System32\wbem\WmiApSrv.exe, PE32+ 19->44 dropped 46 C:\Windows\System32\vds.exe, PE32+ 19->46 dropped 48 113 other malicious files 19->48 dropped 84 Tries to harvest and steal browser information (history, passwords, etc) 19->84 86 Queries sensitive service information (via WMI, Win32_LogicalDisk, often done to detect sandboxes) 19->86 88 Drops executable to a common third party application directory 19->88 90 Infects executable files (exe, dll, sys, html) 19->90 92 Loading BitLocker PowerShell Module 24->92 30 conhost.exe 24->30         started        32 WmiPrvSE.exe 24->32         started        94 Uses ipconfig to lookup or modify the Windows network settings 26->94 34 conhost.exe 26->34         started        36 ipconfig.exe 1 26->36         started        38 conhost.exe 28->38         started        40 ipconfig.exe 28->40         started        file10 signatures11 process12
Score:
99%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/5283ab39f60898d4bbe81b8de3cf5f169f283a8fc9ad018c2ffe63d123a2d6ee
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/5283ab39f60898d4bbe81b8de3cf5f169f283a8fc9ad018c2ffe63d123a2d6ee/
Threat name:
ByteCode-MSIL.Trojan.Generic
Create hunting rule
Status:
Suspicious
First seen:
2025-05-31 23:13:27 UTC
File Type:
PE (.Net Exe)
Extracted files:
1
AV detection:
18 of 24 (75.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=kkb2wopwbcmnjo7idog6ht27c2psqoupzgwqddbp7zr5ci5c23xa._file
Verdict:
malicious
Label(s):
expiro
Create hunting rule
Similar samples:
67ff30fc1ac6bc045a529654b98987be8e80863e49a8449504bd3ed7b485396e
DarkCloud
7947afbd19d717bd458daf91ee53aa4ee7c6cb5178049c4bafbbffe6ceff3210
DarkCloud
aa5422f677a5edd3939d9652209e15fe56f26998a293bd23b521f48a3b3ca318
DarkCloud
b5b68c718a845c83773d2d0e7cf53cf5364953677af6a4bbf583aa02852d9705
DarkCloud
d63374d386483c50ad66754aa271868a235eef4f31d7085bd06c1bef92a7f3c1
DarkCloud
error
DarkCloud
+ 3'515 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  7/10
Tags:
discovery
Link:
https://tria.ge/reports/250601-dwhekadj2z/
Behaviour
Gathers network information
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Checks computer location settings
Drops startup file
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/b52b740c-7a32-4e79-8851-8d82ac71e455
Unpacked files
SH256 hash:
5283ab39f60898d4bbe81b8de3cf5f169f283a8fc9ad018c2ffe63d123a2d6ee
MD5 hash:
c00610b6a71f24ad8f73e491dc1df0e8
SHA1 hash:
c27cd7fc41d8fcdb77f50d7b1e811c4f2767e204
Detections:
PureCrypter_Stage1
Create hunting rule
Link:
https://www.unpac.me/results/a270663b-1e71-4286-b3be-f150ccf2cc58/
Malware family:
DarkCloud
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/5283ab39f608/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/5283ab39f60898d4bbe81b8de3cf5f169f283a8fc9ad018c2ffe63d123a2d6ee

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:NET
Create hunting rule
Author:malware-lu
Rule name:NETexecutableMicrosoft
Create hunting rule
Author:malware-lu
Rule name:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash

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/6636/

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 (GUARD_CF)high

Comments