MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 00085239fec97b87fcf5ff6bdfcb86c2022243cf975e7afa61c01bb952b816fc. 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



Threat unknown


Vendor detections: 10


Intelligence 10 IOCs YARA 32 File information Comments

SHA256 hash: 00085239fec97b87fcf5ff6bdfcb86c2022243cf975e7afa61c01bb952b816fc
SHA3-384 hash: f82d593d2b32081c587aba28a8dcc4a912f3aafc1fc14582ac5782a07324555984a0eb960f9b5d3d016c1a11719e281f
SHA1 hash: 13084491332368db89ded2c52d2271e8c279b200
MD5 hash: ef9853e7248e17faca5e58787e9767dd
humanhash: oscar-sodium-uncle-alaska
File name:client2.exe
Download: download sample
File size:9'145'856 bytes
First seen:2026-06-11 05:57:12 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash d42595b695fc008ef2c56aabd8efd68e (421 x Vidar, 94 x Stealc, 92 x Rhadamanthys)
ssdeep 196608:ytDpaZyzfhzHHrNtpIvYMcplpgx7q4xKIb15A:yzaZyzRpIvYgxO4xK
TLSH T188968D03EC9549E9C1E9A23189BB9252BB717C480B3223D72B50F7386F76BD4AE75350
TrID 33.1% (.EXE) Win64 Executable (generic) (6522/11/2)
25.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
10.4% (.ICL) Windows Icons Library (generic) (2059/9)
10.3% (.EXE) OS/2 Executable (generic) (2029/13)
10.1% (.EXE) Generic Win/DOS Executable (2002/3)
Magika pebin
Reporter abuse_ch
Tags:exe

Intelligence


File Origin
# of uploads :
1
# of downloads :
151
Origin country :
SE SE
Vendor Threat Intelligence
No detections
Malware family:
n/a
ID:
1
File name:
client2.exe
Verdict:
Malicious activity
Analysis date:
2026-06-10 16:13:09 UTC
Tags:
golang

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

Behaviour
Creating a process from a recently created file
Сreating synchronization primitives
Searching for synchronization primitives
Creating a process with a hidden window
Searching for the window
Connection attempt
Using the Windows Management Instrumentation requests
Creating a file
Creating a file in the %AppData% subdirectories
Launching a process
Launching a tool to kill processes
Enabling autorun by creating a file
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
anti-vm base64 crypto expand fingerprint golang lolbin packed
Verdict:
Adware
File Type:
exe x64
First seen:
2026-06-10T13:20:00Z UTC
Last seen:
2026-06-10T15:23:00Z UTC
Hits:
~100
Detections:
HackTool.Win32.GOSimpleTunnel.ek HackTool.GOSimpleTunnel.HTTP.C&C
Result
Threat name:
n/a
Detection:
malicious
Classification:
troj.evad
Score:
96 / 100
Signature
Bypasses PowerShell execution policy
Found Tor onion address
Joe Sandbox ML detected suspicious sample
Loading BitLocker PowerShell Module
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Sigma detected: HackTool - Covenant PowerShell Launcher
Suricata IDS alerts for network traffic
Suspicious powershell command line found
Uses known network protocols on non-standard ports
Uses Register-ScheduledTask to add task schedules
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1926376 Sample: client2.exe Startdate: 11/06/2026 Architecture: WINDOWS Score: 96 50 Suricata IDS alerts for network traffic 2->50 52 Multi AV Scanner detection for submitted file 2->52 54 Found Tor onion address 2->54 56 3 other signatures 2->56 7 client2.exe 2 2->7         started        11 systemsvc.exe 2->11         started        13 svchost.exe 1 1 2->13         started        process3 dnsIp4 38 C:\Users\user\AppData\...\systemsvc.exe, PE32+ 7->38 dropped 58 Suspicious powershell command line found 7->58 60 Found Tor onion address 7->60 62 Bypasses PowerShell execution policy 7->62 64 Uses Register-ScheduledTask to add task schedules 7->64 16 systemsvc.exe 2 7->16         started        20 powershell.exe 37 7->20         started        22 taskkill.exe 1 7->22         started        24 10 other processes 7->24 42 127.0.0.1 unknown unknown 13->42 file5 signatures6 process7 dnsIp8 40 45.13.236.245, 25915, 49688, 49689 FLORIANKOLBDE Germany 16->40 44 Multi AV Scanner detection for dropped file 16->44 46 Found Tor onion address 16->46 48 Loading BitLocker PowerShell Module 20->48 26 conhost.exe 20->26         started        28 conhost.exe 22->28         started        30 conhost.exe 24->30         started        32 conhost.exe 24->32         started        34 conhost.exe 24->34         started        36 7 other processes 24->36 signatures9 process10
Gathering data
Result
Malware family:
n/a
Score:
  8/10
Tags:
defense_evasion discovery execution
Behaviour
GoLang User-Agent
Kills process with taskkill
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates processes with tasklist
Executes dropped EXE
Command and Scripting Interpreter: PowerShell
Unpacked files
SH256 hash:
00085239fec97b87fcf5ff6bdfcb86c2022243cf975e7afa61c01bb952b816fc
MD5 hash:
ef9853e7248e17faca5e58787e9767dd
SHA1 hash:
13084491332368db89ded2c52d2271e8c279b200
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:DetectEncryptedVariants
Author:Zinyth
Description:Detects 'encrypted' in ASCII, Unicode, base64, or hex-encoded
Rule name:DetectGoMethodSignatures
Author:Wyatt Tauber
Description:Detects Go method signatures in unpacked Go binaries
Rule name:Detect_Go_GOMAXPROCS
Author:Obscurity Labs LLC
Description:Detects Go binaries by the presence of runtime.GOMAXPROCS in the runtime metadata
Rule name:detect_powershell
Author:daniyyell
Description:Detects suspicious PowerShell activity related to malware execution
Rule name:Detect_Zoom_Invite_malware_RAT_C2
Author:daniyyell
Description:Detects Zoom Invite Call Leading to Malware Hosted in Telegram C2
Rule name:FreddyBearDropper
Author:Dwarozh Hoshiar
Description:Freddy Bear Dropper is dropping a malware through base63 encoded powershell scrip.
Rule name:Gentlemen_Ransomware_Binary
Author:Bedrock Safeguard Inc.
Description:Detects The Gentlemen ransomware binary (Go/Garble)
Reference:https://github.com/Bedrock-Safeguard/gentlemen-decryptor
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:MD5_Constants
Author:phoul (@phoul)
Description:Look for MD5 constants
Rule name:ProgramLanguage_Golang
Author:albertzsigovits
Description:Application written in Golang programming language
Rule name:RANSOMWARE
Author:ToroGuitar
Rule name:RemusStealer_GoPayload
Author:burger
Description:Detects RemusStealer Go-compiled payload
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:Suspicious_Golang_Binary
Author:Tim Machac
Description:Triage: Golang-compiled binary with suspicious OS/persistence/network strings (not family-specific)
Rule name:SUSP_Scheduled_Tasks_Create_From_Susp_Dir
Author:SECUINFRA Falcon Team
Description:Detects a PowerShell Script that creates a Scheduled Task that runs from an suspicious directory
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