MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 eff81b3a8f5f065a55fa41bd19c23b34c740c25aace351a92ad4a96d03083f04. 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: 15
| SHA256 hash: | eff81b3a8f5f065a55fa41bd19c23b34c740c25aace351a92ad4a96d03083f04 |
|---|---|
| SHA3-384 hash: | 806d3a89813e378022346914dff18190731693db352d630499bc812e7e342ae53a194bbcd6b3f2bd5e8867be5c3537e6 |
| SHA1 hash: | 197c7e2145edb61d23e50ea1db93b474a0ada43c |
| MD5 hash: | da19bb75873a346a4e721d715c62683b |
| humanhash: | robert-may-oscar-artist |
| File name: | eff81b3a8f5f065a55fa41bd19c23b34c740c25aace351a92ad4a96d03083f04 |
| Download: | download sample |
| Signature | DarkCloud |
| File size: | 391'168 bytes |
| First seen: | 2023-08-29 08:35:56 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 8dd227f9f3a2abee4d29a512ede4d521 (1 x DarkCloud) |
| ssdeep | 6144:jIlmR9GwvPTfGb1COYPpMvysjFcWjrGkM8d1/w5KA81IJ8GpF6nuTmOOU:jIlmywvPTZMvZjFcWjrGkfjYKkJj6Gme |
| Threatray | 96 similar samples on MalwareBazaar |
| TLSH | T16F847D17EF51302AF1A7D8F1EA959266691DAD361580AC1BF3C1AB4739311C3A4F232F |
| TrID | 51.3% (.EXE) Win32 Executable Microsoft Visual Basic 6 (82067/2/8) 16.9% (.EXE) UPX compressed Win32 Executable (27066/9/6) 16.6% (.EXE) Win32 EXE Yoda's Crypter (26569/9/4) 4.1% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) 3.1% (.EXE) Win16 NE executable (generic) (5038/12/1) |
| File icon (PE): |  |
| dhash icon | 1003873d31213f10 (142 x DarkCloud, 132 x GuLoader, 35 x a310Logger) |
| Reporter |  adrian__luca |
| Tags: | DarkCloud exe |
Intelligence
File Origin
# of uploads :
1
# of downloads :
268
Origin country :
HUVendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
eff81b3a8f5f065a55fa41bd19c23b34c740c25aace351a92ad4a96d03083f04
Verdict:
Malicious activity
Analysis date:
2023-08-29 09:35:11 UTC
Tags:
darkcloud
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
DarkCloud
Result
Verdict:
Malware
Maliciousness:
Behaviour
Searching for the window
Сreating synchronization primitives
Creating a window
Sending a custom TCP request
Gathering data
Verdict:
Malicious
Threat level:
10/10
Confidence:
80%
Tags:
blustealer darkcloud data evasive hacktool lolbin packed quasar rat replace stormkitty
Verdict:
Malicious
Labled as:
Lazy.Generic
Result
Verdict:
MALICIOUS
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Malware family:
DarkCloud
Verdict:
Malicious
Result
Threat name:
DarkCloud
Detection:
malicious
Classification:
troj.spyw
Score:
96 / 100
Signature
Antivirus / Scanner detection for submitted sample
Drops PE files to the user root directory
Found malware configuration
Machine Learning detection for sample
May check the online IP address of the machine
Multi AV Scanner detection for submitted file
PE file has a writeable .text section
Tries to harvest and steal browser information (history, passwords, etc)
Writes or reads registry keys via WMI
Yara detected DarkCloud
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.Synder
Status:
Malicious
First seen:
2023-08-29 08:37:14 UTC
File Type:
PE (Exe)
Extracted files:
19
AV detection:
27 of 38 (71.05%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Similar samples:
+ 86 additional samples on MalwareBazaar
Result
Malware family:
darkcloud
Score:
10/10
Tags:
family:darkcloud stealer
Behaviour
Suspicious use of SetWindowsHookEx
DarkCloud
Unpacked files
SH256 hash:
eff81b3a8f5f065a55fa41bd19c23b34c740c25aace351a92ad4a96d03083f04
MD5 hash:
da19bb75873a346a4e721d715c62683b
SHA1 hash:
197c7e2145edb61d23e50ea1db93b474a0ada43c
Detections:
darkcloudstealer
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: | 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: | MALWARE_Win_DarkCloud |
|---|---|
| Author: | ditekSHen |
| Description: | Detects DarkCloud infostealer |
| Rule name: | NET |
|---|---|
| Author: | malware-lu |
| Rule name: | ProtectSharewareV11eCompservCMS |
|---|---|
| Author: | malware-lu |
| Rule name: | SEH__vba |
|---|---|
| Reference: | https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara |
| Rule name: | UPXV200V290MarkusOberhumerLaszloMolnarJohnReiser |
|---|---|
| Author: | malware-lu |
File information
The table below shows additional information about this malware sample such as delivery method and external references.
Malspam
Delivery method
Distributed via e-mail attachment
Comments
Login required
You need to login to in order to write a comment. Login with your abuse.ch account.