MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 89787eecba81c6d44901dcc74adc393548414b4e1c7f642f0fbe4a9ccfba039a. 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
| SHA256 hash: | 89787eecba81c6d44901dcc74adc393548414b4e1c7f642f0fbe4a9ccfba039a |
|---|---|
| SHA3-384 hash: | b8eea17d2b8b05f61ce581a062d022854f457873f371adf3cb3c71ebd6f858207d0d31c57e7b3201d53788dd5add4249 |
| SHA1 hash: | d91257397a648768a98333fe01d1842a4ca7e170 |
| MD5 hash: | 17a36e3b7c8e750f987c9755496de152 |
| humanhash: | florida-sixteen-ceiling-minnesota |
| File name: | Original Documents.pdf.exe |
| Download: | download sample |
| Signature | DarkCloud |
| File size: | 422'504 bytes |
| First seen: | 2023-05-26 13:06:43 UTC |
| Last seen: | 2023-05-26 13:49:18 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 61259b55b8912888e90f516ca08dc514 (1'059 x Formbook, 741 x AgentTesla, 431 x GuLoader) |
| ssdeep | 12288:FYI8v4SivvkPbOJ7IHPh+2pEI9ojiwpskpRX0UP:FYIi4pmC56Q2pSjT9ph0I |
| Threatray | 13 similar samples on MalwareBazaar |
| TLSH | T19094236CF67049B2F5B18BB01D356ADE6BB4A93414B95B1723805B183C27F42FE2DB24 |
| TrID | 47.3% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13) 15.9% (.EXE) Win64 Executable (generic) (10523/12/4) 9.9% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) 7.6% (.EXE) Win16 NE executable (generic) (5038/12/1) 6.8% (.EXE) Win32 Executable (generic) (4505/5/1) |
| File icon (PE): |  |
| dhash icon | 48d4f4f0f0f0d8c0 (37 x RedLineStealer, 18 x AgentTesla, 9 x SnakeKeylogger) |
| Reporter |  James_inthe_box |
| Tags: | DarkCloud exe |
Intelligence
File Origin
# of uploads :
2
# of downloads :
279
Origin country :
USVendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Original Documents.pdf.exe
Verdict:
Malicious activity
Analysis date:
2023-05-26 13:08:52 UTC
Tags:
darkcloud
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Detection(s):
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a window
Creating a file in the %temp% directory
Creating a file
Unauthorized injection to a recently created process
Сreating synchronization primitives
Result
Malware family:
n/a
Score:
5/10
Tags:
n/a
Behaviour
MalwareBazaar
Verdict:
Malicious
Threat level:
10/10
Confidence:
100%
Tags:
lolbin overlay packed shell32.dll
Verdict:
Malicious
Labled as:
Win/malicious_confidence_90%
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:
Formbook
Verdict:
Malicious
Result
Threat name:
DarkCloud, NSISDropper
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
Found evasive API chain (may stop execution after reading information in the PEB, e.g. number of processors)
Found malware configuration
Found many strings related to Crypto-Wallets (likely being stolen)
Initial sample is a PE file and has a suspicious name
Machine Learning detection for sample
Maps a DLL or memory area into another process
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Sample has a suspicious name (potential lure to open the executable)
Tries to harvest and steal browser information (history, passwords, etc)
Uses an obfuscated file name to hide its real file extension (double extension)
Writes or reads registry keys via WMI
Yara detected DarkCloud
Yara detected Generic Dropper
Yara detected NSISDropper
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.Leonem
Status:
Malicious
First seen:
2023-05-26 07:06:12 UTC
File Type:
PE (Exe)
Extracted files:
3
AV detection:
18 of 24 (75.00%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Similar samples:
+ 3 additional samples on MalwareBazaar
Result
Malware family:
darkcloud
Score:
10/10
Tags:
family:darkcloud stealer
Behaviour
Suspicious behavior: MapViewOfSection
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Loads dropped DLL
DarkCloud
Malware Config
C2 Extraction:
https://api.telegram.org/bot6220361269:AAGBxdMGbKgYomsopvpOOfxLM-AsLa8opRM/sendMessage?chat_id=1275946058
Unpacked files
SH256 hash:
91dce8f2f530ef061344c5a631f0d8653c5f91762e4feeb6797f633b33477ee0
MD5 hash:
a6946d134b823718e5f351c7f64d6538
SHA1 hash:
6c2514b44f4fb794df92bbc04096dce44996e6db
SH256 hash:
89787eecba81c6d44901dcc74adc393548414b4e1c7f642f0fbe4a9ccfba039a
MD5 hash:
17a36e3b7c8e750f987c9755496de152
SHA1 hash:
d91257397a648768a98333fe01d1842a4ca7e170
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_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: | shellcode |
|---|---|
| Author: | nex |
| Description: | Matched shellcode byte patterns |
File information
The table below shows additional information about this malware sample such as delivery method and external references.
Delivery method
Other
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