MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 bfc9ac7d4fedbbe1c2818c3f5a66035577b69f17be2d4f7180a7658935b384fa. 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


a310Logger


Vendor detections: 19


Intelligence 19 IOCs YARA 19 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: bfc9ac7d4fedbbe1c2818c3f5a66035577b69f17be2d4f7180a7658935b384fa
SHA3-384 hash: 2b6f22ce5538ddc9a43043835ee9d1fa401356f826ec0994eeaa0e057ea7e8368e77cf7403608929facd9a96c01b73df
SHA1 hash: 8240b675606e69b4fcc9d466c154c9e89553bb94
MD5 hash: 68bd45b42436507d129fb5f4bdc7d8e6
humanhash: hotel-nevada-two-diet
File name:darkcloud.exe
Download: download sample
Signature a310Logger
Create hunting rule
File size:303'104 bytes
First seen:2025-09-01 16:16:30 UTC
Last seen:2025-09-29 15:55:49 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash df4d44d9d99da8ed810ff900749b4573 (1 x a310Logger)
ssdeep 6144:XrzqujtUXNdEpSo6dlP+KfyUHy4j2inlCcdxwShmTHJdvK8:XrfKOSo6LbHy4j2UlCcdxK
TLSH T1B154F812E760711EF1A3C9B1AAE8956768257D3A1A88EC1BB3416F9930705D3BCF071F
TrID 70.2% (.EXE) Win32 Executable Microsoft Visual Basic 6 (82067/2/8)
9.0% (.EXE) Win64 Executable (generic) (10522/11/4)
5.6% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.3% (.EXE) Win16 NE executable (generic) (5038/12/1)
3.8% (.EXE) Win32 Executable (generic) (4504/4/1)
Magika pebin
Reporter pr0xylife
Tags:a310logger exe

Intelligence

File Origin
# of uploads :
2
# of downloads :
70
Origin country :
US US
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
darkcloud.exe
Verdict:
Malicious activity
Analysis date:
2025-09-01 16:19:48 UTC
Tags:
phishing ftp darkcloud
Link:
https://app.any.run/tasks/7e117c75-256d-4f88-b45a-94bc2ec7265a

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
DarkCloud
Create hunting rule
Link:
https://www.capesandbox.com/analysis/24595/
Detection(s):
PUA.Win.Packer.ProtectSharewar-2
Create hunting rule

PUA.Win.Packer.ProtectSharewar-3
Create hunting rule

Verdict:
Malicious
Score:
94.1%
Link:
https://cyber-fortress.com/docs/result/index.php?id=68b5c6f7eb163e0ec18418e2
Tags:
infosteal dropper sharew virus
Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
Creating a window
Using the Windows Management Instrumentation requests
Sending a custom TCP request
Creating a file in the %AppData% subdirectories
Reading critical registry keys
Stealing user critical data
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-vm evasive fingerprint fingerprint hacktool stealer telegram threat visual_basic
Link:
https://www.filescan.io/uploads/68b5c7146212e2f74266e5ba/reports/76cbe2b9-75ea-4c45-9413-0b77ad851091/overview
Verdict:
Malicious
Labled as:
PonyStealer.Generic
Link:
https://www.hybrid-analysis.com/sample/bfc9ac7d4fedbbe1c2818c3f5a66035577b69f17be2d4f7180a7658935b384fa
Verdict:
Malicious
File Type:
exe x32
First seen:
2025-09-01T13:30:00Z UTC
Last seen:
2025-09-01T13:30:00Z UTC
Hits:
~100
Detections:
Trojan-PSW.Win32.Stealer.sb Trojan-PSW.Win32.DarkCloud.avr PDM:Trojan.Win32.Generic Trojan-PSW.Win32.Stelega.sb Trojan-PSW.Win32.DarkCloud.sb Trojan-Spy.Stealer.FTP.C&C NetTool.PlainTextCredentials.FTP.C&C
Link:
https://opentip.kaspersky.com/bfc9ac7d4fedbbe1c2818c3f5a66035577b69f17be2d4f7180a7658935b384fa/results?tab=lookup
Malware family:
DarkCloud
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/34a97939-2fb1-4555-8438-d830b3c28302
Score:
81%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/bfc9ac7d4fedbbe1c2818c3f5a66035577b69f17be2d4f7180a7658935b384fa
Verdict:
inconclusive
YARA:
6 match(es)
Tags:
Executable PE (Portable Executable) PE File Layout Visual Basic Visual Basic 6 Win 32 Exe x86
Link:
https://app.malva.re/file/68bd45b42436507d129fb5f4bdc7d8e6
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/bfc9ac7d4fedbbe1c2818c3f5a66035577b69f17be2d4f7180a7658935b384fa/
Verdict:
Malicious
Threat:
Family.DARKCLOUD
Link:
https://tip.neiki.dev/file/bfc9ac7d4fedbbe1c2818c3f5a66035577b69f17be2d4f7180a7658935b384fa
Threat name:
Win32.Trojan.DarkCloud
Create hunting rule
Status:
Malicious
First seen:
2025-09-01 16:18:39 UTC
File Type:
PE (Exe)
Extracted files:
6
AV detection:
28 of 38 (73.68%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=x7e2y7kp5w56dqubrq7vuzqdkv33nhyxxywu64mau5sysnntqt5a._file
Verdict:
malicious
Label(s):
darkcloudstealer
Create hunting rule
Similar samples:
error
a310Logger
Result
Malware family:
darkcloud
Create hunting rule
Score:
  10/10
Tags:
family:darkcloud discovery spyware stealer
Link:
https://tria.ge/reports/250901-trgkgabn8v/
Behaviour
Suspicious use of SetWindowsHookEx
System Location Discovery: System Language Discovery
Reads WinSCP keys stored on the system
Reads user/profile data of web browsers
Verdict:
Suspicious
Tags:
stealer darkcloud_stealer trojan
YARA:
Windows_Trojan_DarkCloud_9905abce MALWARE_Win_DarkCloud MAL_EXE_DarkCloud_Stealer_Nov_12 MALWARE_Win_A310Logger
Link:
https://app.threat.zone/submission/16ab8467-c5c4-4bfc-a407-a7195ce4d0dd
Unpacked files
SH256 hash:
bfc9ac7d4fedbbe1c2818c3f5a66035577b69f17be2d4f7180a7658935b384fa
MD5 hash:
68bd45b42436507d129fb5f4bdc7d8e6
SHA1 hash:
8240b675606e69b4fcc9d466c154c9e89553bb94
Detections:
darkcloudstealer
Create hunting rule
Link:
https://www.unpac.me/results/40d61805-ee59-4d74-a956-08335f3e6460/
Malware family:
DarkCloud
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/bfc9ac7d4fed/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
0.84
Link:
https://yomi.yoroi.company/submissions/bfc9ac7d4fedbbe1c2818c3f5a66035577b69f17be2d4f7180a7658935b384fa

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:darkcloud_stealer
Create hunting rule
Author:Michelle Khalil
Description:This rule detects unpacked darkcloud malware samples.
Rule name:DetectEncryptedVariants
Create hunting rule
Author:Zinyth
Description:Detects 'encrypted' in ASCII, Unicode, base64, or hex-encoded
Rule name:FreddyBearDropper
Create hunting rule
Author:Dwarozh Hoshiar
Description:Freddy Bear Dropper is dropping a malware through base63 encoded powershell scrip.
Rule name:INDICATOR_SUSPICIOUS_Binary_References_Browsers
Create hunting rule
Author:ditekSHen
Description:Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers.
Rule name:INDICATOR_SUSPICIOUS_EXE_CC_Regex
Create hunting rule
Author:ditekSHen
Description:Detects executables referencing credit card regular expressions
Rule name:INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store
Create hunting rule
Author:ditekSHen
Description:Detects executables referencing many confidential data stores found in browsers, mail clients, cryptocurreny wallets, etc. Observed in information stealers
Rule name:INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients
Create hunting rule
Author:ditekSHen
Description:Detects executables referencing many email and collaboration clients. Observed in information stealers
Rule name:INDICATOR_SUSPICIOUS_EXE_SQLQuery_ConfidentialDataStore
Create hunting rule
Author:ditekSHen
Description:Detects executables containing SQL queries to confidential data stores. Observed in infostealers
Rule name:INDICATOR_SUSPICIOUS_EXE_TelegramChatBot
Create hunting rule
Author:ditekSHen
Description:Detects executables using Telegram Chat Bot
Rule name:MALWARE_Win_A310Logger
Create hunting rule
Author:ditekSHen
Description:Detects A310Logger
Rule name:MALWARE_Win_DarkCloud
Create hunting rule
Author:ditekSHen
Description:Detects DarkCloud infostealer
Rule name:ProtectSharewareV11eCompservCMS
Create hunting rule
Author:malware-lu
Rule name:RIPEMD160_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for RIPEMD-160 constants
Rule name:SEH__vba
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
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)
Rule name:telegram_bot_api
Create hunting rule
Author:rectifyq
Description:Detects file containing Telegram Bot API
Rule name:Windows_Trojan_DarkCloud_9905abce
Create hunting rule
Author:Elastic Security

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/24595/

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