MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8dbcde2a28a0b3de201214d7e3bd43acc97561924daa247c05c4b0536d42be85. 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



Smoke Loader


Vendor detections: 10


Intelligence 10 IOCs YARA 21 File information Comments

SHA256 hash: 8dbcde2a28a0b3de201214d7e3bd43acc97561924daa247c05c4b0536d42be85
SHA3-384 hash: 721dfc44b5574d823711ce67b201712ed12bede82eaeb781e4db92cfaeca259333bbc84ce284f1625c6aaa93507f1016
SHA1 hash: 6d4242a4819ea8a58ea362056f4034d408da01f0
MD5 hash: 4d40d9c6445cb096f24bbca6862042a7
humanhash: cardinal-equal-virginia-early
File name:mpclient.dll
Download: download sample
Signature Smoke Loader
File size:2'394'120 bytes
First seen:2026-04-23 11:21:09 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 0951d9f67c9a9e1b6ea746ed01bccc26 (52 x Vidar, 18 x Rhadamanthys, 3 x zgRAT)
ssdeep 49152:vlIHziPTUFYBWCS1PQqElvkZAYbIbUgJRAldxsTp:vjuJbsN
TLSH T136B56C05799104BEC45977314CF63682B739F8080B2A67D32E57AB782EB3BD05C7639A
TrID 45.6% (.EXE) Microsoft Visual C++ compiled executable (generic) (16529/12/5)
18.0% (.EXE) Win64 Executable (generic) (6522/11/2)
13.9% (.EXE) Win16 NE executable (generic) (5038/12/1)
5.6% (.ICL) Windows Icons Library (generic) (2059/9)
5.6% (.EXE) OS/2 Executable (generic) (2029/13)
Magika pebin
Reporter burger
Tags:exe signed Smoke Loader

Code Signing Certificate

Organisation:*.bleacherreport.com
Issuer:GlobalSign Atlas R3 DV TLS CA 2026 Q1
Algorithm:sha256WithRSAEncryption
Valid from:2026-03-01T22:55:25Z
Valid to:2027-04-02T22:55:24Z
Serial number: 0179b4e4c66b569a4d989ffe9203b6e0
Intelligence: 10 malware samples on MalwareBazaar are signed with this code signing certificate
Thumbprint Algorithm:SHA256
Thumbprint: 694c0286ac3a6eaf64cb9936cad3e63fb041497b9fcf8cad17bfa08c997398fe
Source:This information was brought to you by ReversingLabs A1000 Malware Analysis Platform

Intelligence


File Origin
# of uploads :
1
# of downloads :
145
Origin country :
US US
Vendor Threat Intelligence
No detections
Malware family:
n/a
ID:
1
File name:
mpclient.dll
Verdict:
No threats detected
Analysis date:
2026-04-23 11:20:10 UTC
Tags:
n/a

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
96.5%
Tags:
injection obfusc virus
Result
Verdict:
Clean
Maliciousness:

Behaviour
Sending a custom TCP request
Launching the default Windows debugger (dwwin.exe)
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
adaptive-context anti-debug crypt golang masquerade mingw overlay packed signed
Verdict:
Clean
File Type:
dll x64
First seen:
2026-04-23T08:35:00Z UTC
Last seen:
2026-04-24T22:22:00Z UTC
Hits:
~10
Result
Threat name:
GO Stealer
Detection:
malicious
Classification:
troj.spyw.evad.mine
Score:
100 / 100
Signature
Contains functionality to registers a callback to get notified when the system is suspended or resumed (often done by Miners)
Found many strings related to Crypto-Wallets (likely being stolen)
Joe Sandbox ML detected suspicious sample
Multi AV Scanner detection for submitted file
Potentially malicious time measurement code found
Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines)
System process connects to network (likely due to code injection or exploit)
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal ftp login credentials
Tries to steal Crypto Currency Wallets
Tries to steal from password manager
Tries to steal Mail credentials (via file / registry access)
Uses known network protocols on non-standard ports
Yara detected GO Stealer
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1903368 Sample: mpclient.dll.exe Startdate: 23/04/2026 Architecture: WINDOWS Score: 100 25 europaspremna.com 2->25 29 Multi AV Scanner detection for submitted file 2->29 31 Yara detected GO Stealer 2->31 33 Uses known network protocols on non-standard ports 2->33 35 Joe Sandbox ML detected suspicious sample 2->35 8 loaddll64.exe 1 2->8         started        signatures3 process4 process5 10 rundll32.exe 8->10         started        13 rundll32.exe 8->13         started        15 cmd.exe 1 8->15         started        17 15 other processes 8->17 signatures6 45 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 10->45 47 Tries to steal Mail credentials (via file / registry access) 10->47 49 Found many strings related to Crypto-Wallets (likely being stolen) 10->49 59 3 other signatures 10->59 51 System process connects to network (likely due to code injection or exploit) 13->51 53 Tries to harvest and steal ftp login credentials 13->53 55 Tries to harvest and steal browser information (history, passwords, etc) 13->55 57 Tries to steal from password manager 13->57 19 rundll32.exe 15->19         started        23 WerFault.exe 2 17->23         started        process7 dnsIp8 27 europaspremna.com 143.198.228.219, 49682, 49694, 49696 LDCOMNETFR United States 19->27 37 Tries to steal Mail credentials (via file / registry access) 19->37 39 Found many strings related to Crypto-Wallets (likely being stolen) 19->39 41 Tries to harvest and steal browser information (history, passwords, etc) 19->41 43 Tries to steal Crypto Currency Wallets 19->43 signatures9
Verdict:
inconclusive
YARA:
5 match(es)
Tags:
Executable PE (Portable Executable) PE File Layout Win 64 Exe x64
Threat name:
Win64.Trojan.Generic
Status:
Suspicious
First seen:
2026-04-23 11:20:25 UTC
File Type:
PE+ (Dll)
AV detection:
15 of 38 (39.47%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  8/10
Tags:
discovery spyware stealer
Behaviour
Suspicious behavior: EnumeratesProcesses
Browser Information Discovery
Accesses cryptocurrency files/wallets, possible credential harvesting
Checks installed software on the system
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Badlisted process makes network request
Unpacked files
SH256 hash:
8dbcde2a28a0b3de201214d7e3bd43acc97561924daa247c05c4b0536d42be85
MD5 hash:
4d40d9c6445cb096f24bbca6862042a7
SHA1 hash:
6d4242a4819ea8a58ea362056f4034d408da01f0
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:command_and_control
Author:CD_R0M_
Description:This rule searches for common strings found by malware using C2. Based on a sample used by a Ransomware group
Rule name:CP_Script_Inject_Detector
Author:DiegoAnalytics
Description:Detects attempts to inject code into another process across PE, ELF, Mach-O binaries
Rule name:DebuggerException__SetConsoleCtrl
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DetectGoMethodSignatures
Author:Wyatt Tauber
Description:Detects Go method signatures in unpacked Go binaries
Rule name:GoBinTest
Rule name:golang
Rule name:Golangmalware
Author:Dhanunjaya
Description:Malware in Golang
Rule name:golang_binary_string
Description:Golang strings present
Rule name:golang_bin_JCorn_CSC846
Author:Justin Cornwell
Description:CSC-846 Golang detection ruleset
Rule name:golang_duffcopy_amd64
Rule name:Golang_Find_CSC846
Author:Ashar Siddiqui
Description:Find Go Signatuers
Rule name:Golang_Find_CSC846_Simple
Author:Ashar Siddiqui
Description:Find Go Signatuers
Rule name:HiveRansomware
Author:Dhanunjaya
Description:Yara Rule To Detect Hive V4 Ransomware
Rule name:identity_golang
Author:Eric Yocam
Description:find Golang malware
Rule name:pe_detect_tls_callbacks
Rule name:PE_Digital_Certificate
Author:albertzsigovits
Rule name:ProgramLanguage_Golang
Author:albertzsigovits
Description:Application written in Golang programming language
Rule name:SEH__vectored
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:Suspicious_Golang_Binary
Author:Tim Machac
Description:Triage: Golang-compiled binary with suspicious OS/persistence/network strings (not family-specific)
Rule name:ThreadControl__Context
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:TH_AntiVM_MassHunt_Win_Malware_2026_CYFARE
Author:CYFARE
Description:Detects Windows malware employing anti-VM / anti-sandbox evasion techniques across VMware, VirtualBox, Hyper-V, QEMU, Xen, and generic sandbox environments
Reference:https://cyfare.net/

File information


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

Comments