MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 9910a4832400dcfc9200cea8574404e8ee15ec2b22f341d05517958626aca757. 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: 9


Intelligence 9 IOCs YARA 3 File information Comments
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SHA256 hash: 9910a4832400dcfc9200cea8574404e8ee15ec2b22f341d05517958626aca757
SHA3-384 hash: ec322b277e93663812925f695937384b093a65f2138e08935dbbbd6002f99e2bc9de7b470d0747f7faee2562eb921614
SHA1 hash: ed7366619e67063de87173754abfffa88fa2539e
MD5 hash: 7e0a47ae133ff517621bf11dd260c5a1
humanhash: oxygen-asparagus-london-comet
File name:Bukti-Transfer.js
Download: download sample
Signature DarkCloud
Create hunting rule
File size:1'035'728 bytes
First seen:2025-07-29 19:28:09 UTC
Last seen:2025-08-01 06:58:28 UTC
File type:Java Script (JS) js
MIME type:text/plain
ssdeep 12288:TMh3YjhR9QY63crQqpLpm9f4p2zjLcXdMqjl9bcpeOhtTySUxVxLpIQj:TMh3yRCl3crRevoRMVytxVxLh
TLSH T19725BF32A7845B8A3ACC498BE07D1A4F73F36B1AD6A270CC97836707746FD4E9538854
Magika javascript
Reporter abuse_ch
Tags:DarkCloud js

Intelligence

File Origin
# of uploads :
2
# of downloads :
37
Origin country :
SE SE
Vendor Threat Intelligence
Verdict:
Malicious
Score:
97.4%
Link:
https://cyber-fortress.com/docs/result/index.php?id=688920ecaf3050dc8d322eb0
Tags:
infosteal dropper spawn remo
Verdict:
Unknown
Link:
https://www.hybrid-analysis.com/sample/9910a4832400dcfc9200cea8574404e8ee15ec2b22f341d05517958626aca757
Result
Threat name:
DarkCloud
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1746682
Signature
Antivirus detection for dropped file
Benign windows process drops PE files
Joe Sandbox ML detected suspicious sample
JScript performs obfuscated calls to suspicious functions
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Queries sensitive service information (via WMI, Win32_LogicalDisk, often done to detect sandboxes)
Sigma detected: Script Interpreter Execution From Suspicious Folder
Sigma detected: Suspicious Script Execution From Temp Folder
Sigma detected: WScript or CScript Dropper
Sigma detected: WScript or CScript Dropper - File
Tries to harvest and steal browser information (history, passwords, etc)
Windows Scripting host queries suspicious COM object (likely to drop second stage)
Yara detected DarkCloud
Yara detected Telegram RAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1746682 Sample: Bukti-Transfer.js Startdate: 29/07/2025 Architecture: WINDOWS Score: 100 51 star-azurefd-prod.trafficmanager.net 2->51 53 showip.net 2->53 55 7 other IPs or domains 2->55 61 Malicious sample detected (through community Yara rule) 2->61 63 Antivirus detection for dropped file 2->63 65 Multi AV Scanner detection for dropped file 2->65 67 8 other signatures 2->67 11 wscript.exe 7 3 2->11         started        signatures3 process4 file5 43 C:\Users\user\AppData\Local\Temp\svchost.js, ASCII 11->43 dropped 45 C:\Users\user\AppData\Local\Temp\excel.xls, OpenDocument 11->45 dropped 77 Benign windows process drops PE files 11->77 79 JScript performs obfuscated calls to suspicious functions 11->79 81 Windows Scripting host queries suspicious COM object (likely to drop second stage) 11->81 15 wscript.exe 2 11->15         started        18 EXCEL.EXE 122 57 11->18         started        signatures6 process7 dnsIp8 49 C:\Users\user\AppData\Local\...\fpsibbm.exe, PE32 15->49 dropped 21 fpsibbm.exe 2 84 15->21         started        57 s-part-0012.t-0009.t-msedge.net 13.107.246.40, 443, 49711, 49713 MICROSOFT-CORP-MSN-AS-BLOCKUS United States 18->57 26 splwow64.exe 18->26         started        file9 process10 dnsIp11 59 showip.net 162.55.60.2, 49684, 80 ACPCA United States 21->59 39 C:\Users\user\AppData\...\chrome.exe (copy), PE32 21->39 dropped 41 C:\Users\user\AppData\...\Project1.exe, PE32 21->41 dropped 69 Antivirus detection for dropped file 21->69 71 Multi AV Scanner detection for dropped file 21->71 73 Tries to harvest and steal browser information (history, passwords, etc) 21->73 75 Queries sensitive service information (via WMI, Win32_LogicalDisk, often done to detect sandboxes) 21->75 28 chrome.exe 2 21->28         started        31 taskkill.exe 1 21->31         started        file12 signatures13 process14 file15 47 C:\Program Filesbehaviorgraphoogle\...behaviorgraphoogleChrome.exe, PE32 28->47 dropped 33 GoogleChrome.exe 1 28->33         started        35 conhost.exe 31->35         started        process16 process17 37 conhost.exe 33->37         started       
Score:
99%
Verdict:
Malware
File Type:
SCRIPT
Link:
https://malprob.io/report/9910a4832400dcfc9200cea8574404e8ee15ec2b22f341d05517958626aca757
Verdict:
Malware
YARA:
1 match(es)
Tags:
APT APT38 Lazarus Malicious Malicious Document RAT
Link:
https://app.malva.re/file/7e0a47ae133ff517621bf11dd260c5a1
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/9910a4832400dcfc9200cea8574404e8ee15ec2b22f341d05517958626aca757/
Threat name:
Script-JS.Trojan.Divergent
Create hunting rule
Status:
Malicious
First seen:
2025-07-28 05:39:19 UTC
File Type:
Text (HTML)
AV detection:
8 of 24 (33.33%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=teikjazeadopzeqaz2uforae5dxbl3blelzuducvc6kymjvmu5lq._file
Verdict:
malicious
Label(s):
darkcloudstealer
Create hunting rule
Similar samples:
error
DarkCloud
Result
Malware family:
darkcloud
Create hunting rule
Score:
  10/10
Tags:
family:darkcloud defense_evasion discovery execution spyware stealer
Link:
https://tria.ge/reports/250729-x6xf1sck61/
Behaviour
Checks processor information in registry
Enumerates system info in registry
Kills process with taskkill
Modifies registry class
Suspicious behavior: AddClipboardFormatListener
Suspicious behavior: GetForegroundWindowSpam
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Command and Scripting Interpreter: JavaScript
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Drops file in Program Files directory
Checks computer location settings
Executes dropped EXE
Reads WinSCP keys stored on the system
Reads user/profile data of web browsers
DarkCloud
Darkcloud family
Please note that we are no longer able to provide a coverage score for Virus Total.

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:SUSP_Double_Base64_Encoded_Executable_RID34CC
Create hunting rule
Author:Florian Roth
Description:Detects an executable that has been encoded with base64 twice
Reference:https://twitter.com/TweeterCyber/status/1189073238803877889
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)

File information

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

Comments