MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 62773c9efb9000b1d4b3770b03ac0b283c3f36429049904e85ebddd3446928df. 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: 18


Intelligence 18 IOCs YARA 12 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 62773c9efb9000b1d4b3770b03ac0b283c3f36429049904e85ebddd3446928df
SHA3-384 hash: e432775181fda415416c55cb633ab803eafe892115ff2d3cc87d56e10c3982e3ee23ee43c21e7e58d42926eb3e681267
SHA1 hash: 3efce8358b514e08c270db75dfdb3e40d5946ac5
MD5 hash: b18591b1c0dfce6273627585036ecbf4
humanhash: july-nebraska-kentucky-robert
File name:file
Download: download sample
Signature Tofsee
Create hunting rule
File size:4'090'207 bytes
First seen:2026-01-09 07:54:32 UTC
Last seen:2026-01-15 10:56:37 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash ac4ded70f85ef621e5f8917b250855be (38 x OffLoader, 3 x Tofsee, 3 x QuasarRAT)
ssdeep 98304:DN66J8Kc4a442Br28Co7oegjb9eZo4nqRCZefktVQi96GK1pbxcw:zJa4b4F8cdb2qoeIxhIR
Threatray 1 similar samples on MalwareBazaar
TLSH T178160223B28A673EE06E5A3759F292205D3B7661A41F8C4696F44C4CCF2E1B01E7F647
TrID 49.8% (.EXE) Inno Setup installer (107240/4/30)
20.0% (.EXE) InstallShield setup (43053/19/16)
19.3% (.EXE) Win32 EXE PECompact compressed (generic) (41569/9/9)
4.8% (.EXE) Win64 Executable (generic) (10522/11/4)
2.0% (.EXE) Win32 Executable (generic) (4504/4/1)
Magika pebin
Reporter Bitsight
Tags:dropped-by-gcleaner exe f MIX4.file Tofsee


Avatar
Bitsight
url: http://194.38.20.224/service

Intelligence

File Origin
# of uploads :
94
# of downloads :
140
Origin country :
US US
Vendor Threat Intelligence
Details
Link:
https://research.acce.ciphertechsolutions.com/results/01529f09-2597-41bf-9e96-86d3ff5b8101/
Malware family:
tofsee
Create hunting rule
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2026-01-09 07:56:23 UTC
Tags:
tofsee upx botnet loader telegram
Link:
https://app.any.run/tasks/377fc33b-0fef-4607-bb84-934e052d17d8

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
Tofsee
Create hunting rule
Link:
https://www.capesandbox.com/analysis/48257/
Detection(s):
Win.Downloader.Offloader-10059128-0
Create hunting rule

Verdict:
Malicious
Score:
94.1%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6960b4419922425f92ff1617
Tags:
injection dropper obfusc
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file in the %temp% subdirectories
Creating a window
Creating a process from a recently created file
Сreating synchronization primitives
Searching for synchronization primitives
Restart of the analyzed sample
Creating a process with a hidden window
Creating a file
Moving a recently created file
Enabling the 'hidden' option for recently created files
DNS request
Connection attempt
Sending a custom TCP request
Connecting to a non-recommended domain
Launching a service
Launching a process
Sending an HTTP GET request
Enabling autorun by creating a file
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
adaptive-context embarcadero_delphi fingerprint inno installer installer installer-heuristic overlay packed
Link:
https://www.filescan.io/uploads/6960b43c30368802bb7d4195/reports/911f1bfa-b89b-483e-bf05-a5fa0edf947f/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_70%
Link:
https://www.hybrid-analysis.com/sample/62773c9efb9000b1d4b3770b03ac0b283c3f36429049904e85ebddd3446928df
Verdict:
Clean
File Type:
exe x32
First seen:
2026-01-09T05:05:00Z UTC
Last seen:
2026-01-10T03:29:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/62773c9efb9000b1d4b3770b03ac0b283c3f36429049904e85ebddd3446928df/results?tab=lookup
Malware family:
SalatStealer
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/7d265ebe-763f-4f01-95ec-0f51643387a6
Score:
82%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/62773c9efb9000b1d4b3770b03ac0b283c3f36429049904e85ebddd3446928df
Verdict:
inconclusive
YARA:
4 match(es)
Tags:
Executable PE (Portable Executable) PE File Layout Win 32 Exe x86
Link:
https://app.malva.re/file/b18591b1c0dfce6273627585036ecbf4
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/62773c9efb9000b1d4b3770b03ac0b283c3f36429049904e85ebddd3446928df/
Verdict:
Malicious
Threat:
Family.TOFSEE
Link:
https://tip.neiki.dev/file/62773c9efb9000b1d4b3770b03ac0b283c3f36429049904e85ebddd3446928df
Threat name:
Win32.Trojan.Egairtigado
Create hunting rule
Status:
Malicious
First seen:
2026-01-09 07:55:51 UTC
File Type:
PE (Exe)
AV detection:
13 of 24 (54.17%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=mj3tzhx3saaldvfto4fqhlalfa6d6nscsbezatuf5po5grdjfdpq._file
Verdict:
malicious
Label(s):
tofsee
Create hunting rule
Similar samples:
error
Tofsee
Result
Malware family:
tofsee
Create hunting rule
Score:
  10/10
Tags:
family:tofsee defense_evasion discovery installer trojan upx
Link:
https://tria.ge/reports/260109-jsh5ksdz2h/
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
ACProtect 1.3x - 1.4x DLL software
Checks computer location settings
Executes dropped EXE
Loads dropped DLL
Tofsee
Tofsee family
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/2e87a93d-1be3-48ba-b41f-862aef9628ec
Unpacked files
SH256 hash:
62773c9efb9000b1d4b3770b03ac0b283c3f36429049904e85ebddd3446928df
MD5 hash:
b18591b1c0dfce6273627585036ecbf4
SHA1 hash:
3efce8358b514e08c270db75dfdb3e40d5946ac5
Link:
https://www.unpac.me/results/c999aa45-d28b-4918-8ac9-a9a04d0a6784/
SH256 hash:
821ea259658b9f6b9adf481c1ef444789f3f722e69dd6e7a44be5ead57a96435
MD5 hash:
e917a9ea1adb9bc89dc2d724f3311ff5
SHA1 hash:
2b73d96fbbbd6f5379daeec3336ff217e39b887a
Link:
https://www.unpac.me/results/c999aa45-d28b-4918-8ac9-a9a04d0a6784/
SH256 hash:
388a796580234efc95f3b1c70ad4cb44bfddc7ba0f9203bf4902b9929b136f95
MD5 hash:
e4211d6d009757c078a9fac7ff4f03d4
SHA1 hash:
019cd56ba687d39d12d4b13991c9a42ea6ba03da
Link:
https://www.unpac.me/results/c999aa45-d28b-4918-8ac9-a9a04d0a6784/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/62773c9efb9000b1d4b3770b03ac0b283c3f36429049904e85ebddd3446928df

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
Create hunting rule
Author:malware-lu
Rule name:CP_Script_Inject_Detector
Create hunting rule
Author:DiegoAnalytics
Description:Detects attempts to inject code into another process across PE, ELF, Mach-O binaries
Rule name:DebuggerCheck__API
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:golang_bin_JCorn_CSC846
Create hunting rule
Author:Justin Cornwell
Description:CSC-846 Golang detection ruleset
Rule name:MAL_packer_lb_was_detected
Create hunting rule
Author:0x0d4y
Description:Detect the packer used by Lockbit4.0
Rule name:pe_detect_tls_callbacks
Create hunting rule
Rule name:ProgramLanguage_Rust
Create hunting rule
Author:albertzsigovits
Description:Application written in Rust programming language
Rule name:SEH__vectored
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:SHA512_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for SHA384/SHA512 constants
Rule name:shellcode
Create hunting rule
Author:nex
Description:Matched shellcode byte patterns
Rule name:ThreadControl__Context
Create hunting rule
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 62773c9efb9000b1d4b3770b03ac0b283c3f36429049904e85ebddd3446928df

(this sample)

  
Dropped by
Gcleaner
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/48257/

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