MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 6bbc953eb5d0d660c75ddc2659d68fc2966e498e4baa2e9c6762527f71f383f7. 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
| SHA256 hash: | 6bbc953eb5d0d660c75ddc2659d68fc2966e498e4baa2e9c6762527f71f383f7 |
|---|---|
| SHA3-384 hash: | 6090b7efa93f39859665b3e770f3bb4530538d843abf9603481b48f5c6ee4562ddea0e3009af9aa3065e173dc79df7e8 |
| SHA1 hash: | 80361176594d76b8b0d74adf214ccc73f9ffccc9 |
| MD5 hash: | 7cda6553a69d05400528e1ccbf721abb |
| humanhash: | pip-ohio-juliet-thirteen |
| File name: | cvss.exe |
| Download: | download sample |
| Signature | a310Logger |
| File size: | 319'488 bytes |
| First seen: | 2025-10-07 19:58:56 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 680b13c24a7c2ccea3a4bc1dae3f67db (1 x a310Logger) |
| ssdeep | 6144:TQrzqujtZr+utHFcFAEd1U3XKJc8PaIwEv/H3XWy1vgdESY4IS6FWr:Urfzr+u6XJc8C8/Wy1LdSN |
| Threatray | 157 similar samples on MalwareBazaar |
| TLSH | T12464E727BA20A12EF1A2C5F1A9E1615678227D372248EC57F3925F4935325D3ACF132F |
| 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 |  James_inthe_box |
| Tags: | a310logger exe mail-octopus-uae-com |
Intelligence
File Origin
# of uploads :
1
# of downloads :
95
Origin country :
USVendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
cvss.exe
Verdict:
Malicious activity
Analysis date:
2025-10-07 20:00:04 UTC
Tags:
darkcloud
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
A310Logger
Verdict:
Malicious
Score:
91.7%
Tags:
infosteal dropper
Result
Verdict:
Malware
Maliciousness:
Behaviour
Сreating synchronization primitives
Creating a window
Creating a file in the %AppData% subdirectories
Reading critical registry keys
Stealing user critical data
Verdict:
Likely Malicious
Threat level:
7.5/10
Confidence:
100%
Tags:
anti-vm evasive hacktool obfuscated stealer threat visual_basic
Verdict:
Malicious
Labled as:
Dacic.CDD4E759.A.Generic
Verdict:
Malicious
File Type:
exe x32
First seen:
2025-10-07T05:42:00Z UTC
Last seen:
2025-10-08T16:26:00Z UTC
Hits:
~100
Malware family:
DarkCloud
Verdict:
Malicious
Score:
88%
Verdict:
Malware
File Type:
PE
Verdict:
inconclusive
YARA:
6 match(es)
Tags:
Executable PE (Portable Executable) PE File Layout Visual Basic Visual Basic 6 Win 32 Exe x86
Verdict:
Malicious
Threat:
Family.DARKCLOUD
Threat name:
Win32.Trojan.DarkCloud
Status:
Malicious
First seen:
2025-10-07 19:58:52 UTC
File Type:
PE (Exe)
Extracted files:
6
AV detection:
21 of 24 (87.50%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
darkcloudstealer
Similar samples:
+ 147 additional samples on MalwareBazaar
Result
Malware family:
darkcloud
Score:
10/10
Tags:
family:darkcloud discovery spyware stealer
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:
Malicious
Tags:
stealer darkcloud_stealer trojan
YARA:
Windows_Trojan_DarkCloud_9905abce MALWARE_Win_DarkCloud MAL_EXE_DarkCloud_Stealer_Nov_12 MALWARE_Win_A310Logger
Unpacked files
SH256 hash:
6bbc953eb5d0d660c75ddc2659d68fc2966e498e4baa2e9c6762527f71f383f7
MD5 hash:
7cda6553a69d05400528e1ccbf721abb
SHA1 hash:
80361176594d76b8b0d74adf214ccc73f9ffccc9
Detections:
darkcloudstealer
Malware family:
DarkCloud
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
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 |
|---|---|
| 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 |
|---|---|
| Author: | Michelle Khalil |
| Description: | This rule detects unpacked darkcloud malware samples. |
| Rule name: | DetectEncryptedVariants |
|---|---|
| Author: | Zinyth |
| Description: | Detects 'encrypted' in ASCII, Unicode, base64, or hex-encoded |
| Rule name: | FreddyBearDropper |
|---|---|
| Author: | Dwarozh Hoshiar |
| Description: | Freddy Bear Dropper is dropping a malware through base63 encoded powershell scrip. |
| Rule name: | INDICATOR_SUSPICIOUS_Binary_References_Browsers |
|---|---|
| Author: | ditekSHen |
| Description: | Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers. |
| Rule name: | INDICATOR_SUSPICIOUS_EXE_SQLQuery_ConfidentialDataStore |
|---|---|
| Author: | ditekSHen |
| Description: | Detects executables containing SQL queries to confidential data stores. Observed in infostealers |
| Rule name: | INDICATOR_SUSPICIOUS_EXE_TelegramChatBot |
|---|---|
| Author: | ditekSHen |
| Description: | Detects executables using Telegram Chat Bot |
| Rule name: | MALWARE_Win_A310Logger |
|---|---|
| Author: | ditekSHen |
| Description: | Detects A310Logger |
| Rule name: | MALWARE_Win_DarkCloud |
|---|---|
| Author: | ditekSHen |
| Description: | Detects DarkCloud infostealer |
| Rule name: | ProtectSharewareV11eCompservCMS |
|---|---|
| Author: | malware-lu |
| Rule name: | RIPEMD160_Constants |
|---|---|
| Author: | phoul (@phoul) |
| Description: | Look for RIPEMD-160 constants |
| Rule name: | SEH__vba |
|---|---|
| Reference: | https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara |
| Rule name: | SHA1_Constants |
|---|---|
| Author: | phoul (@phoul) |
| Description: | Look for SHA1 constants |
| Rule name: | telegram_bot_api |
|---|---|
| Author: | rectifyq |
| Description: | Detects file containing Telegram Bot API |
| Rule name: | Windows_Trojan_DarkCloud_9905abce |
|---|---|
| Author: | Elastic Security |
File information
The table below shows additional information about this malware sample such as delivery method and external references.
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