MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e72562d732e9dadbbaa404634edc0c1a1d6a72b6790317d34bb42ed37032e308. 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



Tofsee


Vendor detections: 17


Intelligence 17 IOCs YARA 16 File information Comments

SHA256 hash: e72562d732e9dadbbaa404634edc0c1a1d6a72b6790317d34bb42ed37032e308
SHA3-384 hash: 3bdeffc0b10451af9631b13c6fd56683957501bce0dac00af0621845f57697477f7b2b6058802e9876e04dc77aed240e
SHA1 hash: 0fd63b8bec1d647ec1a56eac16908f555b3b6b78
MD5 hash: 34a5b3fdc44334bffbfd98cc337413a6
humanhash: pasta-yellow-august-papa
File name:250427-qwgjgstqy5.bin
Download: download sample
Signature Tofsee
File size:13'672'167 bytes
First seen:2025-04-27 13:42:57 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash db33f3adbfb2946d84eba5838cc0ccc2 (2 x ArkeiStealer, 2 x Tofsee)
ssdeep 6144:Y8CHoLztEhfDI8KGNcFwH4wXIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIW:Y8CHoLOhf0DGNcU
Threatray 1 similar samples on MalwareBazaar
TLSH T1B0D65C29466D94FFC47D02FE5A083F14ABEDEEF0C480967B56B191C74C23A075AEA50B
TrID 47.3% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
15.9% (.EXE) Win64 Executable (generic) (10522/11/4)
9.9% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
7.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
6.8% (.EXE) Win32 Executable (generic) (4504/4/1)
Magika pebin
dhash icon e0e8e8e8aa66a499 (32 x RaccoonStealer, 23 x RedLineStealer, 14 x ArkeiStealer)
Reporter UNP4CK
Tags:Tofsee

Intelligence


File Origin
# of uploads :
1
# of downloads :
79
Origin country :
GB GB
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
2025-04-27_34a5b3fdc44334bffbfd98cc337413a6_amadey_elex_karagany_rhadamanthys_smoke-loader
Verdict:
Malicious activity
Analysis date:
2025-04-27 13:42:01 UTC
Tags:
auto-reg

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
99.9%
Tags:
phishing tofsee emotet
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file in the %temp% directory
Сreating synchronization primitives
Running batch commands
Creating a process with a hidden window
Launching a process
Moving a file to the Windows subdirectory
Creating a service
Launching the process to change the firewall settings
Launching a service
Creating a process from a recently created file
Launching the default Windows debugger (dwwin.exe)
Searching for synchronization primitives
DNS request
Connection attempt
Enabling autorun for a service
Query of malicious DNS domain
Unauthorized injection to a system process
Adding exclusions to Windows Defender
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
entropy masquerade microsoft_visual_cc overlay packed packed packer_detected rat virtual
Result
Threat name:
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
Adds extensions / path to Windows Defender exclusion list (Registry)
Allocates memory in foreign processes
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Changes security center settings (notifications, updates, antivirus, firewall)
Deletes itself after installation
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
Drops executables to the windows directory (C:\Windows) and starts them
Found API chain indicative of debugger detection
Found malware configuration
Injects a PE file into a foreign processes
Joe Sandbox ML detected suspicious sample
Malicious sample detected (through community Yara rule)
Modifies the windows firewall
Multi AV Scanner detection for submitted file
Opens the same file many times (likely Sandbox evasion)
Sigma detected: Suspect Svchost Activity
Sigma detected: Suspicious New Service Creation
System process connects to network (likely due to code injection or exploit)
Uses netsh to modify the Windows network and firewall settings
Writes to foreign memory regions
Yara detected Tofsee
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1675468 Sample: 250427-qwgjgstqy5.bin.exe Startdate: 27/04/2025 Architecture: WINDOWS Score: 100 62 refabyd.info 2->62 64 defeatwax.ru 2->64 66 7 other IPs or domains 2->66 74 Found malware configuration 2->74 76 Malicious sample detected (through community Yara rule) 2->76 78 Antivirus detection for URL or domain 2->78 80 9 other signatures 2->80 8 nqojdkue.exe 2->8         started        11 250427-qwgjgstqy5.bin.exe 2 2->11         started        14 svchost.exe 2->14         started        16 6 other processes 2->16 signatures3 process4 dnsIp5 90 Detected unpacking (changes PE section rights) 8->90 92 Detected unpacking (overwrites its own PE header) 8->92 94 Writes to foreign memory regions 8->94 102 2 other signatures 8->102 19 svchost.exe 1 8->19         started        23 WerFault.exe 2 8->23         started        56 C:\Users\user\AppData\Local\...\nqojdkue.exe, PE32 11->56 dropped 96 Uses netsh to modify the Windows network and firewall settings 11->96 98 Modifies the windows firewall 11->98 25 cmd.exe 1 11->25         started        28 netsh.exe 2 11->28         started        30 cmd.exe 2 11->30         started        38 4 other processes 11->38 100 Changes security center settings (notifications, updates, antivirus, firewall) 14->100 32 MpCmdRun.exe 1 14->32         started        60 127.0.0.1 unknown unknown 16->60 58 C:\ProgramData\Microsoft58etwork\...\qmgr.jfm, COM 16->58 dropped 34 WerFault.exe 2 16->34         started        36 WerFault.exe 2 16->36         started        file6 signatures7 process8 dnsIp9 68 67.195.228.109, 25 YAHOO-GQ1US United States 19->68 70 52.101.10.14, 25 MICROSOFT-CORP-MSN-AS-BLOCKUS United States 19->70 72 4 other IPs or domains 19->72 82 System process connects to network (likely due to code injection or exploit) 19->82 84 Found API chain indicative of debugger detection 19->84 86 Deletes itself after installation 19->86 88 2 other signatures 19->88 54 C:\Windows\SysWOW64\...\nqojdkue.exe (copy), PE32 25->54 dropped 40 conhost.exe 25->40         started        42 conhost.exe 28->42         started        44 conhost.exe 30->44         started        46 conhost.exe 32->46         started        48 conhost.exe 38->48         started        50 conhost.exe 38->50         started        52 conhost.exe 38->52         started        file10 signatures11 process12
Threat name:
Win32.Ransomware.StopCrypt
Status:
Malicious
First seen:
2025-04-26 01:01:11 UTC
File Type:
PE (Exe)
Extracted files:
19
AV detection:
23 of 24 (95.83%)
Threat level:
  5/5
Verdict:
malicious
Label(s):
tofsee shellcode_loader_002
Similar samples:
Result
Malware family:
Score:
  10/10
Tags:
family:tofsee defense_evasion discovery execution persistence privilege_escalation trojan
Behaviour
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Event Triggered Execution: Netsh Helper DLL
Program crash
System Location Discovery: System Language Discovery
Launches sc.exe
Suspicious use of SetThreadContext
Checks computer location settings
Deletes itself
Executes dropped EXE
Creates new service(s)
Modifies Windows Firewall
Sets service image path in registry
Tofsee
Tofsee family
Malware Config
C2 Extraction:
defeatwax.ru
refabyd.info
Verdict:
Malicious
Tags:
Win.Packed.Loki-10043448-0
YARA:
n/a
Unpacked files
SH256 hash:
e72562d732e9dadbbaa404634edc0c1a1d6a72b6790317d34bb42ed37032e308
MD5 hash:
34a5b3fdc44334bffbfd98cc337413a6
SHA1 hash:
0fd63b8bec1d647ec1a56eac16908f555b3b6b78
SH256 hash:
167d2a327d3ef71d65ef0bc8e148ce24259bd8261b5d1bdd48a15ff3f58dd6da
MD5 hash:
a2fcec728cf62911fd07c5c5e0bf03e3
SHA1 hash:
529f1c41e1d8cff13032c3a83eb5bdb0641c1e69
Detections:
win_tofsee_w0 Tofsee Detect_Tofsee MALWARE_Win_Tofsee MALWARE_Win_Grum
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_OutputDebugStringA_iat
Rule name:DebuggerCheck__API
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DebuggerHiding__Thread
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:Detect_Tofsee
Author:@malgamy12
Description:Detect_Tofsee
Rule name:golang_bin_JCorn_CSC846
Author:Justin Cornwell
Description:CSC-846 Golang detection ruleset
Rule name:MALWARE_Win_Grum
Author:ditekSHen
Description:Detect Grum spam bot
Rule name:MALWARE_Win_Tofsee
Author:ditekSHen
Description:Detects Tofsee
Rule name:shellcode
Author:nex
Description:Matched shellcode byte patterns
Rule name:Sus_Obf_Enc_Spoof_Hide_PE
Author:XiAnzheng
Description:Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP)
Rule name:ThreadControl__Context
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:tofsee_yhub
Author:Billy Austin
Description:Detects Tofsee botnet, also known as Gheg
Rule name:Windows_Trojan_Tofsee_26124fe4
Author:Elastic Security
Rule name:win_tofsee_bot
Author:akrasuski1
Description:Tofsee malware
Rule name:win_tofsee_w0
Author:akrasuski1

File information


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

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 (HIGH_ENTROPY_VA)high
CHECK_PIEMissing Position-Independent Executable (PIE) Protectionhigh
Reviews
IDCapabilitiesEvidence
WIN32_PROCESS_APICan Create Process and ThreadsKERNEL32.dll::CloseHandle
WIN_BASE_APIUses Win Base APIKERNEL32.dll::TerminateProcess
KERNEL32.dll::LoadLibraryA
KERNEL32.dll::LoadLibraryW
KERNEL32.dll::GetVolumeInformationA
KERNEL32.dll::GetStartupInfoA
KERNEL32.dll::GetStartupInfoW
WIN_BASE_EXEC_APICan Execute other programsKERNEL32.dll::WriteConsoleW
KERNEL32.dll::SetStdHandle
KERNEL32.dll::GetConsoleCP
KERNEL32.dll::GetConsoleMode
WIN_BASE_IO_APICan Create FilesKERNEL32.dll::CopyFileExW
KERNEL32.dll::CreateFileW
KERNEL32.dll::DeleteFileA
KERNEL32.dll::GetSystemDirectoryA
KERNEL32.dll::GetSystemWow64DirectoryW
WIN_HTTP_APIUses HTTP servicesWINHTTP.dll::WinHttpOpen
WIN_TIME_APICan Modify TimeKERNEL32.dll::SetSystemTime

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