MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 810838fe05bf0fac2ca9659efa6d2d5bb6f0e324ce9330ad1ba6ec636844fb84. 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



CoinMiner


Vendor detections: 18


Intelligence 18 IOCs YARA 29 File information Comments

SHA256 hash: 810838fe05bf0fac2ca9659efa6d2d5bb6f0e324ce9330ad1ba6ec636844fb84
SHA3-384 hash: 43c7e0ce4e355d48a871692cd9a8aea8fa4b2ab25dac438bf9d2eb08051ec57db48f8af148a0a76336e16bd5dbad08cb
SHA1 hash: d39b122677c85b271e1e0a1cad42ed08706dab2b
MD5 hash: 4bd2631adfe4a256a72614c3f0d1aced
humanhash: green-november-failed-idaho
File name:$77xmrig.exe
Download: download sample
Signature CoinMiner
File size:6'361'088 bytes
First seen:2025-01-03 12:43:16 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 12806e48b853545b536463546db4baa1 (2 x CoinMiner)
ssdeep 98304:t007TSZB9luIq7GnaU/XdrIlSABFtoRlgmqILLN4qbtTUNGDC2Zvi26:RTSKftoRGmqw4qbtoyjZvi26
TLSH T158568D2AB7A400E8C8BAC93CC6479907E7F1B81553B0A7DB16B457690F33AD55E3EB10
TrID 72.7% (.CPL) Windows Control Panel Item (generic) (57583/11/19)
13.2% (.EXE) Win64 Executable (generic) (10522/11/4)
6.3% (.EXE) Win16 NE executable (generic) (5038/12/1)
2.5% (.EXE) OS/2 Executable (generic) (2029/13)
2.5% (.EXE) Generic Win/DOS Executable (2002/3)
Magika pebin
dhash icon f8e4b4d959d6c678 (33 x CoinMiner)
Reporter Joker
Tags:CoinMiner exe malware miner

Intelligence


File Origin
# of uploads :
1
# of downloads :
489
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
ID:
1
File name:
06a9de0b7a1ce8a57375a10ea12f030a618e5f56d695f7e582c6ff79e7554757.vbs
Verdict:
Malicious activity
Analysis date:
2024-04-16 22:34:18 UTC
Tags:
loader xmrig

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
99.9%
Tags:
ransomware coinminer xmrig virus
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-debug coinminer crypto fingerprint microsoft_visual_cc miner monero packed packer_detected xmrig
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:
Detection:
malicious
Classification:
mine
Score:
80 / 100
Signature
Antivirus / Scanner detection for submitted sample
Found strings related to Crypto-Mining
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Yara detected Xmrig cryptocurrency miner
Behaviour
Behavior Graph:
Threat name:
Win64.Trojan.Miner
Status:
Malicious
First seen:
2024-03-23 12:44:51 UTC
File Type:
PE+ (Exe)
Extracted files:
8
AV detection:
26 of 38 (68.42%)
Threat level:
  5/5
Verdict:
malicious
Label(s):
xmrig coinminer
Similar samples:
Result
Malware family:
Score:
  10/10
Tags:
family:xmrig miner
Verdict:
Malicious
Tags:
cryptojacking coinminer xmrig Win.Coinminer.Generic-7151250-0
YARA:
MAL_XMR_Miner_May19_1 XMRIG_Monero_Miner MALWARE_Win_CoinMiner02 MacOS_Cryptominer_Xmrig_241780a1
Unpacked files
SH256 hash:
810838fe05bf0fac2ca9659efa6d2d5bb6f0e324ce9330ad1ba6ec636844fb84
MD5 hash:
4bd2631adfe4a256a72614c3f0d1aced
SHA1 hash:
d39b122677c85b271e1e0a1cad42ed08706dab2b
Detections:
XMRig MAL_XMR_Miner_May19_1 XMRIG_Monero_Miner MALWARE_Win_CoinMiner02
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:BLOWFISH_Constants
Author:phoul (@phoul)
Description:Look for Blowfish constants
Rule name:DebuggerCheck__API
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DebuggerCheck__MemoryWorkingSet
Author:Fernando Mercês
Description:Anti-debug process memory working set size check
Reference:http://www.gironsec.com/blog/2015/06/anti-debugger-trick-quicky/
Rule name:DebuggerCheck__QueryInfo
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DebuggerException__SetConsoleCtrl
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:golang_bin_JCorn_CSC846
Author:Justin Cornwell
Description:CSC-846 Golang detection ruleset
Rule name:MacOS_Cryptominer_Xmrig_241780a1
Author:Elastic Security
Rule name:MALWARE_Win_CoinMiner02
Author:ditekSHen
Description:Detects coinmining malware
Rule name:MAL_XMR_Miner_May19_1
Author:Florian Roth (Nextron Systems)
Description:Detects Monero Crypto Coin Miner
Reference:https://www.guardicore.com/2019/05/nansh0u-campaign-hackers-arsenal-grows-stronger/
Rule name:MAL_XMR_Miner_May19_1_RID2E1B
Author:Florian Roth
Description:Detects Monero Crypto Coin Miner
Reference:https://www.guardicore.com/2019/05/nansh0u-campaign-hackers-arsenal-grows-stronger/
Rule name:MD5_Constants
Author:phoul (@phoul)
Description:Look for MD5 constants
Rule name:Mimikatz_Generic
Author:Still
Description:attempts to match all variants of Mimikatz
Rule name:pe_detect_tls_callbacks
Rule name:RansomPyShield_Antiransomware
Author:XiAnzheng
Description:Check for Suspicious String and Import combination that Ransomware mostly abuse(can create FP)
Rule name:RANSOMWARE
Author:ToroGuitar
Rule name:rig_win64_xmrig_6_13_1_xmrig
Author:yarGen Rule Generator
Description:rig_win64 - file xmrig.exe
Reference:https://github.com/Neo23x0/yarGen
Rule name:RIPEMD160_Constants
Author:phoul (@phoul)
Description:Look for RIPEMD-160 constants
Rule name:SEH__vectored
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:SHA1_Constants
Author:phoul (@phoul)
Description:Look for SHA1 constants
Rule name:SHA512_Constants
Author:phoul (@phoul)
Description:Look for SHA384/SHA512 constants
Rule name:WHIRLPOOL_Constants
Author:phoul (@phoul)
Description:Look for WhirlPool constants
Rule name:Windows_Cryptominer_Generic_f53cfb9b
Author:Elastic Security
Rule name:XMRIG_Monero_Miner
Author:Florian Roth (Nextron Systems)
Description:Detects Monero mining software
Reference:https://github.com/xmrig/xmrig/releases
Rule name:xmrig_v1
Author:RandomMalware

File information


The table below shows additional information about this malware sample such as delivery method and external references.

Web download

CoinMiner

Executable exe 810838fe05bf0fac2ca9659efa6d2d5bb6f0e324ce9330ad1ba6ec636844fb84

(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
Reviews
IDCapabilitiesEvidence
COM_BASE_APICan Download & Execute componentsole32.dll::CoCreateInstance
SECURITY_BASE_APIUses Security Base APIADVAPI32.dll::AdjustTokenPrivileges
ADVAPI32.dll::GetTokenInformation
WIN32_PROCESS_APICan Create Process and ThreadsADVAPI32.dll::OpenProcessToken
KERNEL32.dll::CloseHandle
KERNEL32.dll::CreateThread
WIN_BASE_APIUses Win Base APIKERNEL32.dll::CreateFiberEx
KERNEL32.dll::TerminateProcess
KERNEL32.dll::LoadLibraryA
KERNEL32.dll::LoadLibraryW
KERNEL32.dll::LoadLibraryExW
KERNEL32.dll::LoadLibraryExA
WIN_BASE_EXEC_APICan Execute other programsKERNEL32.dll::FillConsoleOutputAttribute
KERNEL32.dll::FillConsoleOutputCharacterW
KERNEL32.dll::WriteConsoleW
KERNEL32.dll::WriteConsoleInputW
KERNEL32.dll::FreeConsole
KERNEL32.dll::ReadConsoleA
KERNEL32.dll::ReadConsoleW
KERNEL32.dll::ReadConsoleInputW
WIN_BASE_IO_APICan Create FilesKERNEL32.dll::CopyFileW
KERNEL32.dll::CreateDirectoryW
KERNEL32.dll::CreateHardLinkW
KERNEL32.dll::CreateFileW
KERNEL32.dll::CreateFileA
KERNEL32.dll::CreateFileMappingA
WIN_BASE_USER_APIRetrieves Account InformationKERNEL32.dll::GetComputerNameA
ADVAPI32.dll::GetUserNameW
ADVAPI32.dll::LookupPrivilegeValueW
WIN_BCRYPT_APICan Encrypt Filesbcrypt.dll::BCryptGenRandom
WIN_CRYPT_APIUses Windows Crypt APICRYPT32.dll::CertDuplicateCertificateContext
CRYPT32.dll::CertEnumCertificatesInStore
CRYPT32.dll::CertFindCertificateInStore
CRYPT32.dll::CertFreeCertificateContext
CRYPT32.dll::CertGetCertificateContextProperty
CRYPT32.dll::CertOpenStore
WIN_SOCK_APIUses Network to send and receive dataWS2_32.dll::FreeAddrInfoW
WS2_32.dll::GetAddrInfoW
WS2_32.dll::WSADuplicateSocketW
WS2_32.dll::WSAIoctl
WS2_32.dll::WSARecvFrom
WS2_32.dll::WSARecv
WIN_SVC_APICan Manipulate Windows ServicesADVAPI32.dll::ControlService
ADVAPI32.dll::CreateServiceW
ADVAPI32.dll::OpenSCManagerW
ADVAPI32.dll::OpenServiceW
ADVAPI32.dll::QueryServiceConfigA
ADVAPI32.dll::QueryServiceStatus

Comments