MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 c5a45793d7c361f18d36c190b86c951bf0e7a01ad52132c7e9e9d4101eff73aa. 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
BlackGuard
Vendor detections: 11
| SHA256 hash: | c5a45793d7c361f18d36c190b86c951bf0e7a01ad52132c7e9e9d4101eff73aa |
|---|---|
| SHA3-384 hash: | f9f6a099ef6ec9e37c1af6905ef90a3d8a19e8f1c18b09ef209b13d2ad5f97c2ca3fde244093ecfa2c744e7508b8f30a |
| SHA1 hash: | e8c3892fcf4635a16fe91b9542953e2ac5141df2 |
| MD5 hash: | e695b8888af3b57f1a56961bd289463c |
| humanhash: | carolina-pizza-paris-yankee |
| File name: | file.exe |
| Download: | download sample |
| Signature | BlackGuard |
| File size: | 3'515'392 bytes |
| First seen: | 2023-05-05 15:30:35 UTC |
| Last seen: | 2023-08-25 17:08:30 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger) |
| ssdeep | 98304:8QBNUcwti78OqJ7TPBSHgMWJ0bJpqcV/:TzUcwti7TQlSBWJq1x |
| Threatray | 1'115 similar samples on MalwareBazaar |
| TLSH | T17BF523046BDD0609D27E8971D7B387E087BDAD236951E38D8AC474899E3E780FA06773 |
| TrID | 41.0% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13) 24.1% (.EXE) InstallShield setup (43053/19/16) 15.2% (.EXE) UPX compressed Win32 Executable (27066/9/6) 5.9% (.EXE) Win64 Executable (generic) (10523/12/4) 3.6% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) |
| File icon (PE): |  |
| dhash icon | 011d45253929e1c6 (4 x BlackGuard, 2 x CoinMiner, 1 x RedLineStealer) |
| Reporter |  Chainskilabs |
| Tags: | BlackGuard exe |
Intelligence
File Origin
# of uploads :
5
# of downloads :
327
Origin country :
USVendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
file.exe
Verdict:
Malicious activity
Analysis date:
2023-05-05 15:32:25 UTC
Tags:
installer evasion opendir stealer blackguard loader
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
Сreating synchronization primitives
Using the Windows Management Instrumentation requests
DNS request
Sending an HTTP GET request
Launching a process
Creating a process with a hidden window
Creating a file in the %temp% directory
Reading critical registry keys
Creating a file
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Enabling autorun with the shell\open\command registry branches
Stealing user critical data
Sending an HTTP GET request to an infection source
Gathering data
Verdict:
Malicious
Labled as:
IL:Trojan.MSILZilla
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.
Verdict:
Malicious
Result
Threat name:
BlackGuard
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
Antivirus detection for URL or domain
Contains functionality to hide user accounts
Found many strings related to Crypto-Wallets (likely being stolen)
Machine Learning detection for sample
May check the online IP address of the machine
Multi AV Scanner detection for submitted file
Opens network shares
Snort IDS alert for network traffic
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal ftp login credentials
Yara detected BlackGuard
Yara detected Costura Assembly Loader
Yara detected Generic Downloader
Yara detected ZipBomb
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Trojan.FormBook
Status:
Malicious
First seen:
2023-05-05 04:52:40 UTC
File Type:
PE (.Net Exe)
Extracted files:
60
AV detection:
21 of 24 (87.50%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Similar samples:
+ 1'105 additional samples on MalwareBazaar
Result
Malware family:
xmrig
Score:
10/10
Tags:
family:xmrig collection evasion miner persistence spyware stealer upx
Behaviour
GoLang User-Agent
Modifies registry class
Modifies system certificate store
Runs net.exe
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: LoadsDriver
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Uses Task Scheduler COM API
Views/modifies file attributes
outlook_office_path
outlook_win_path
Enumerates physical storage devices
Drops file in Program Files directory
Drops file in System32 directory
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Adds Run key to start application
Looks up external IP address via web service
Modifies WinLogon
Allows Network login with blank passwords
Checks computer location settings
Executes dropped EXE
Loads dropped DLL
Reads user/profile data of web browsers
UPX packed file
Downloads MZ/PE file
Modifies Windows Firewall
Sets DLL path for service in the registry
Sets file to hidden
Grants admin privileges
XMRig Miner payload
Suspicious use of NtCreateUserProcessOtherParentProcess
xmrig
Unpacked files
SH256 hash:
76705fc73ca27844e5c45426826b7d45d65ad8f2b7829c0a22b2baccaefb232f
MD5 hash:
a55c418c2d4076461e67c8597081bafb
SHA1 hash:
bf218c115e633cc75aa7266bc709d9bad9b83572
SH256 hash:
c5a45793d7c361f18d36c190b86c951bf0e7a01ad52132c7e9e9d4101eff73aa
MD5 hash:
e695b8888af3b57f1a56961bd289463c
SHA1 hash:
e8c3892fcf4635a16fe91b9542953e2ac5141df2
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: | INDICATOR_EXE_Packed_Fody |
|---|---|
| Author: | ditekSHen |
| Description: | Detects executables manipulated with Fody |
| Rule name: | INDICATOR_SUSPICIOUS_EXE_References_CryptoWallets |
|---|---|
| Author: | ditekSHen |
| Description: | Detects executables referencing many cryptocurrency mining wallets or apps. Observed in information stealers |
| Rule name: | INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients |
|---|---|
| Author: | ditekSHen |
| Description: | Detects executables referencing many email and collaboration clients. Observed in information stealers |
| Rule name: | pe_imphash |
|---|
| Rule name: | Skystars_Malware_Imphash |
|---|---|
| Author: | Skystars LightDefender |
| Description: | imphash |
File information
The table below shows additional information about this malware sample such as delivery method and external references.
Web download
Delivery method
Distributed via web download
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