MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e90cf0479813630ed30a9946fe9808e40139c1065f60bcdfe7d3e1b6385fbe7b. 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: 16


Intelligence 16 IOCs YARA 15 File information Comments

SHA256 hash: e90cf0479813630ed30a9946fe9808e40139c1065f60bcdfe7d3e1b6385fbe7b
SHA3-384 hash: d76a60f0c9caa5506ddece5a945aa0461a2e2b3e7c2d36ac5c5d2794f886ddf6b6e7766b252c92c7e12d38c4d60e46e2
SHA1 hash: 5f5181574bca46831b4dd0c285c9090502d024dd
MD5 hash: 62ec57986e5340e021dc0defa586491b
humanhash: purple-mirror-oklahoma-september
File name:file
Download: download sample
Signature Tofsee
File size:3'466'253 bytes
First seen:2026-01-26 03:55:45 UTC
Last seen:2026-01-29 10:05:55 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 40ab50289f7ef5fae60801f88d4541fc (60 x ValleyRAT, 49 x Gh0stRAT, 41 x OffLoader)
ssdeep 49152:P+MRdOHmLi3cudmrbmU5XYg/U7CPPHhmPa620I05GXiXwshpfrp3M9IPYz:PrNiWog8+PvDn0ro+f93M9IPYz
Threatray 1 similar samples on MalwareBazaar
TLSH T137F5F112758B943EF05A1B360173AD5C68FF2A53B42E7C5BB2EC849CDE25C505E7EA02
TrID 62.3% (.EXE) Inno Setup installer (107240/4/30)
24.1% (.EXE) Win32 EXE PECompact compressed (generic) (41569/9/9)
6.1% (.EXE) Win64 Executable (generic) (10522/11/4)
2.6% (.EXE) Win32 Executable (generic) (4504/4/1)
1.2% (.EXE) Win16/32 Executable Delphi generic (2072/23)
Magika pebin
Reporter Bitsight
Tags:a dropped-by-gcleaner exe MIX4.file Tofsee


Avatar
Bitsight
url: http://194.38.20.224/service

Intelligence


File Origin
# of uploads :
47
# of downloads :
155
Origin country :
US US
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
_e90cf0479813630ed30a9946fe9808e40139c1065f60bcdfe7d3e1b6385fbe7b.exe
Verdict:
Suspicious activity
Analysis date:
2026-01-26 03:56:46 UTC
Tags:
upx

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
97.4%
Tags:
dropper obfusc overt
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
adaptive-context embarcadero_delphi fingerprint inno installer installer installer-heuristic packed soft-404
Verdict:
Malicious
File Type:
exe x32
First seen:
2026-01-26T01:01:00Z UTC
Last seen:
2026-01-27T04:16:00Z UTC
Hits:
~100
Detections:
PDM:Trojan.Win32.Generic PDM:Exploit.Win32.Generic Backdoor.Win32.Tofsee.sb Trojan.Win32.Shellcode.sb Trojan.Win32.RokRat.sb Backdoor.Tofsee.TCP.C&C Trojan.Win32.Mansabo.sb Trojan.Win32.Gatak.sb Trojan.Win32.AntiAV.sb not-a-virus:RiskTool.Win32.BitCoinMiner.sb Backdoor.Win32.Zegost.sb Backdoor.Win32.Tofsee.efzd Backdoor.Remcos.TCP.C&C
Malware family:
SalatStealer
Verdict:
Malicious
Verdict:
inconclusive
YARA:
4 match(es)
Tags:
Executable PE (Portable Executable) PE File Layout Win 32 Exe x86
Verdict:
malicious
Label(s):
Similar samples:
Result
Malware family:
Score:
  10/10
Tags:
family:tofsee defense_evasion discovery installer trojan upx
Behaviour
Modifies Control Panel
Suspicious behavior: EnumeratesProcesses
Suspicious use of FindShellTrayWindow
Suspicious use of WriteProcessMemory
Inno Setup is an open-source installation builder for Windows applications.
Enumerates physical storage devices
System Location Discovery: System Language Discovery
UPX packed file
Looks up external IP address via web service
ACProtect 1.3x - 1.4x DLL software
Checks computer location settings
Executes dropped EXE
Loads dropped DLL
Tofsee
Tofsee family
Unpacked files
SH256 hash:
e90cf0479813630ed30a9946fe9808e40139c1065f60bcdfe7d3e1b6385fbe7b
MD5 hash:
62ec57986e5340e021dc0defa586491b
SHA1 hash:
5f5181574bca46831b4dd0c285c9090502d024dd
SH256 hash:
d77745a84aa2e8e1dfb89544031ab410f04f45c494196ea0f36416eb9c97c7d1
MD5 hash:
bf53806ec31290eebb4f9ee32dcae34c
SHA1 hash:
a2fd663d6fb1e8db630c46c5263acf6c4663497d
SH256 hash:
8b6b09b590e922040eecdf56b45e344f06bd188daf93af29aa6cf2d0afa63a49
MD5 hash:
f8b1f2a1c47e10e9d855d6fbfaa8de02
SHA1 hash:
8e6254dd96498f9f25807aa7b16a757207bbb5b7
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:Borland
Author:malware-lu
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:DebuggerCheck__API
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:MAL_packer_lb_was_detected
Author:0x0d4y
Description:Detect the packer used by Lockbit4.0
Rule name:pe_detect_tls_callbacks
Rule name:ProgramLanguage_Rust
Author:albertzsigovits
Description:Application written in Rust programming language
Rule name:SEH__vectored
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:shellcode
Author:nex
Description:Matched shellcode byte patterns
Rule name:telebot_framework
Author:vietdx.mb
Rule name:ThreadControl__Context
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara

File information


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

Web download

Tofsee

Executable exe e90cf0479813630ed30a9946fe9808e40139c1065f60bcdfe7d3e1b6385fbe7b

(this sample)

  
Dropped by
Gcleaner
  
Delivery method
Distributed via web download

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