MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1f86f42e9b3f949288c425fb5e3a57a6977a0c529e129a84a9c1935e4a2a2482. 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: 13


Intelligence 13 IOCs YARA 3 File information Comments

SHA256 hash: 1f86f42e9b3f949288c425fb5e3a57a6977a0c529e129a84a9c1935e4a2a2482
SHA3-384 hash: e35330eb93cea24f372b9f1aa7b3e2396735ea3bcaa81706606b2c93ace6ca346df58375461760b732c926758b044ab9
SHA1 hash: 42bd1f092fe5239d8769d7d18bd78c3014a6dc77
MD5 hash: 75f11ea92cec5f07f569cc1c44f8f7bf
humanhash: triple-april-carolina-india
File name:Original Docs.pdf.exe
Download: download sample
Signature DarkCloud
File size:446'688 bytes
First seen:2023-05-31 13:40:20 UTC
Last seen:2023-05-31 14:29:21 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 61259b55b8912888e90f516ca08dc514 (1'059 x Formbook, 741 x AgentTesla, 427 x GuLoader)
ssdeep 12288:FYUsTtxKPYcLBdmJ+7ro4HejtiU/ErSD9Tg0NOe:FYUsxESJ+A4+jUM9tH
Threatray 12 similar samples on MalwareBazaar
TLSH T16094230237E081B7D5B357B2B5281BB16BB4A75BB0A56317F3A01FE83630953ED196C1
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):PE icon
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 :
280
Origin country :
US US
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Original Docs.pdf.exe
Verdict:
Malicious activity
Analysis date:
2023-05-31 13:42:32 UTC
Tags:
darkcloud

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Clean
Maliciousness:

Behaviour
Searching for the window
Creating a file in the %temp% directory
Creating a window
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
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.
Result
Threat name:
DarkCloud, NSISDropper
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
Antivirus / Scanner detection for submitted sample
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
Maps a DLL or memory area into another process
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Crypto Currency Wallets
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:
2023-05-31 10:56:12 UTC
File Type:
PE (Exe)
Extracted files:
3
AV detection:
25 of 37 (67.57%)
Threat level:
  5/5
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:
3b75425895af4ae3186b36277553641e37ca1d620ae18d68e40d13351b54de6a
MD5 hash:
94d1531b52774dce52a89e33646d5b1d
SHA1 hash:
29bf887b025b97bd7a9e1e261852ba824234a625
SH256 hash:
5736a6d999e562c81a4bc2c7b8807e37e63825e8eacda69c58e83c6a3fe8ddbc
MD5 hash:
a5c7e36572c752d1c40c0c48ddc9b748
SHA1 hash:
d215147acdbad9dec270290ea2aa0e6405627eff
SH256 hash:
98dac6e5ee1270a3aa60a54afa9bc75d4a837da1dcd4d54666701700ffa76642
MD5 hash:
770535a34c8e0b3494809f5ad26e4a54
SHA1 hash:
98fd6ea24344e2eac4d116c30c4efe7ce5cafff1
SH256 hash:
1f86f42e9b3f949288c425fb5e3a57a6977a0c529e129a84a9c1935e4a2a2482
MD5 hash:
75f11ea92cec5f07f569cc1c44f8f7bf
SHA1 hash:
42bd1f092fe5239d8769d7d18bd78c3014a6dc77
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: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

Comments