MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 086bcb65380fa0e4d23c07fbff58863949f8158b87d07cd6eac6485d99b3bf0d. 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



Vidar


Vendor detections: 14


Intelligence 14 IOCs YARA 12 File information Comments

SHA256 hash: 086bcb65380fa0e4d23c07fbff58863949f8158b87d07cd6eac6485d99b3bf0d
SHA3-384 hash: 4e919e4d28ff613ebf27c552ace59ae868f2a595e3204d5f9595c6fc021410a2996081cfc0126560dea8461cafcbc49c
SHA1 hash: 7c06e05c8e13d01df26653cbe12695af139c5854
MD5 hash: 7f1e688e77760ad29c560404a2fb9d2f
humanhash: sad-artist-spring-october
File name:SecuriteInfo.com.Win32.CoinminerX-gen.23583.11262
Download: download sample
Signature Vidar
File size:2'952'808 bytes
First seen:2024-04-20 12:26:37 UTC
Last seen:2024-04-20 20:38:40 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'742 x AgentTesla, 19'607 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 49152:lAfXmQ/GT5+pDEuOwHLHE83/G9+SbSyCfHtl8/ioefjKxAd2jVAeIXT:2+4GT0OSL04Dl8/gcAsJAeIj
TLSH T1B1D5F1DAE5C5D542FA6E17B19186F77840699FED32069A1685F48CE3B211F8B2C33833
TrID 71.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.2% (.EXE) Win64 Executable (generic) (10523/12/4)
6.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.3% (.EXE) Win32 Executable (generic) (4504/4/1)
2.0% (.ICL) Windows Icons Library (generic) (2059/9)
File icon (PE):PE icon
dhash icon e88086932b4180c0 (1 x Vidar, 1 x RemcosRAT)
Reporter SecuriteInfoCom
Tags:exe vidar

Intelligence


File Origin
# of uploads :
2
# of downloads :
471
Origin country :
FR FR
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
086bcb65380fa0e4d23c07fbff58863949f8158b87d07cd6eac6485d99b3bf0d.exe
Verdict:
Malicious activity
Analysis date:
2024-04-20 12:29:26 UTC
Tags:
n/a

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

Behaviour
Launching a process
Creating a process with a hidden window
Creating a file
Searching for synchronization primitives
Launching the default Windows debugger (dwwin.exe)
Unauthorized injection to a system process
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
overlay packed
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:
PureLog Stealer, Vidar
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
C2 URLs / IPs found in malware configuration
Found malware configuration
Found many strings related to Crypto-Wallets (likely being stolen)
Machine Learning detection for sample
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for submitted file
Searches for specific processes (likely to inject)
Sigma detected: Silenttrinity Stager Msbuild Activity
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to harvest and steal Bitcoin Wallet information
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal ftp login credentials
Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc)
Tries to steal Crypto Currency Wallets
Yara detected AntiVM3
Yara detected Costura Assembly Loader
Yara detected PureLog Stealer
Yara detected Vidar
Yara detected Vidar stealer
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1429063 Sample: SecuriteInfo.com.Win32.Coin... Startdate: 20/04/2024 Architecture: WINDOWS Score: 100 23 windowsupdatebg.s.llnwi.net 2->23 25 steamcommunity.com 2->25 27 2 other IPs or domains 2->27 33 Multi AV Scanner detection for domain / URL 2->33 35 Found malware configuration 2->35 37 Multi AV Scanner detection for submitted file 2->37 39 10 other signatures 2->39 7 SecuriteInfo.com.Win32.CoinminerX-gen.23583.11262.exe 3 2->7         started        signatures3 process4 signatures5 41 Found many strings related to Crypto-Wallets (likely being stolen) 7->41 43 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 7->43 10 MSBuild.exe 36 7->10         started        process6 dnsIp7 29 37.27.87.155, 443, 49732, 49733 UNINETAZ Iran (ISLAMIC Republic Of) 10->29 31 steamcommunity.com 23.76.43.59, 443, 49731 AMXArgentinaSAAR United States 10->31 15 C:\Users\user\AppData\...\vcruntime140[1].dll, PE32 10->15 dropped 17 C:\Users\user\AppData\...\softokn3[1].dll, PE32 10->17 dropped 19 C:\Users\user\AppData\Local\...\nss3[1].dll, PE32 10->19 dropped 21 10 other files (none is malicious) 10->21 dropped 45 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 10->45 47 Found many strings related to Crypto-Wallets (likely being stolen) 10->47 49 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 10->49 51 5 other signatures 10->51 file8 signatures9
Threat name:
Win32.Trojan.Acll
Status:
Malicious
First seen:
2024-04-20 10:56:53 UTC
File Type:
PE (.Net Exe)
Extracted files:
15
AV detection:
18 of 24 (75.00%)
Threat level:
  5/5
Verdict:
malicious
Result
Malware family:
Score:
  10/10
Tags:
family:zgrat rat
Behaviour
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Program crash
Suspicious use of SetThreadContext
Detect ZGRat V1
ZGRat
Unpacked files
SH256 hash:
086bcb65380fa0e4d23c07fbff58863949f8158b87d07cd6eac6485d99b3bf0d
MD5 hash:
7f1e688e77760ad29c560404a2fb9d2f
SHA1 hash:
7c06e05c8e13d01df26653cbe12695af139c5854
Detections:
INDICATOR_EXE_Packed_Babel
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:Check_Dlls
Rule name:DebuggerCheck__API
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DebuggerCheck__QueryInfo
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:has_telegram_urls
Author:Aaron DeVera<aaron@backchannel.re>
Description:Detects Telegram URLs
Rule name:INDICATOR_EXE_Packed_Babel
Author:ditekSHen
Description:Detects executables packed with Babel
Rule name:INDICATOR_SUSPICIOUS_EXE_SandboxHookingDLL
Author:ditekSHen
Description:Detects binaries and memory artifacts referencing sandbox DLLs typically observed in sandbox evasion
Rule name:NET
Author:malware-lu
Rule name:PE_Digital_Certificate
Author:albertzsigovits
Rule name:pe_imphash
Rule name:PE_Potentially_Signed_Digital_Certificate
Author:albertzsigovits
Rule name:QbotStuff
Author:anonymous
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

Vidar

Executable exe 086bcb65380fa0e4d23c07fbff58863949f8158b87d07cd6eac6485d99b3bf0d

(this sample)

  
Delivery method
Distributed via web download

BLint


The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.

Findings
IDTitleSeverity
CHECK_AUTHENTICODEMissing Authenticodehigh
CHECK_DLL_CHARACTERISTICSMissing dll Security Characteristics (GUARD_CF)high

Comments