MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f57d00c4b273dcd3b8d5fa73c63d26a861dba2d4d240c555c8e78c928a24f4a2. 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


PhantomStealer


Vendor detections: 15


Intelligence 15 IOCs YARA 34 File information Comments
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SHA256 hash: f57d00c4b273dcd3b8d5fa73c63d26a861dba2d4d240c555c8e78c928a24f4a2
SHA3-384 hash: f1f25891ecd303dcdde3cf3418fca84e281a3bcc72f4b488f63bb3bfdd68c6a3cc78d3d73007e0f8844055d3bd2435df
SHA1 hash: 37a33fc1463b4568bc7783d629a64d02bb2d40ba
MD5 hash: 7740f8a2a0353a6973eb98d883f426d4
humanhash: mango-monkey-solar-sixteen
File name:PR# 122883 _ YMFOS.exe
Download: download sample
Signature PhantomStealer
Create hunting rule
File size:3'704'832 bytes
First seen:2026-07-09 19:25:27 UTC
Last seen:2026-07-10 13:50:23 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 52fc4cd1f0148f6789c566674a94e859 (1 x PhantomStealer)
ssdeep 49152:vi+RGR+18/UhF1BBFWE5XHkob6SNwRDe2Ij+DJ1vknJADm3VJmc/py9QW5iKG11k:BB35jLKm3VI9Q0jhv
Threatray 5 similar samples on MalwareBazaar
TLSH T17A066C70D351B065D1A7C430CED60EF464A1703B52366D1F1BC5E82A25FBEA1ABAD3A3
TrID 37.0% (.EXE) Win64 Executable (generic) (6522/11/2)
28.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
11.5% (.EXE) OS/2 Executable (generic) (2029/13)
11.3% (.EXE) Generic Win/DOS Executable (2002/3)
11.3% (.EXE) DOS Executable (generic) (2000/1)
Magika pebin
Reporter threatcat_ch
Tags:exe PhantomStealer

Intelligence

File Origin
# of uploads :
2
# of downloads :
178
Origin country :
CH CH
Vendor Threat Intelligence
No detections
Malware family:
n/a
ID:
1
File name:
_f57d00c4b273dcd3b8d5fa73c63d26a861dba2d4d240c555c8e78c928a24f4a2.exe
Verdict:
Malicious activity
Analysis date:
2026-07-09 19:26:52 UTC
Tags:
auto-reg github ip-check evasion loader stealer phantom
Link:
https://app.any.run/tasks/1aac1b6c-f8f6-4dad-97ef-fc75067726d3

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/74098/
Detection(s):
SecuriteInfo.com.Trojan.Siggen32.63834.93969482.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
97.4%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6a4ff5ba13f68731ed6b21f2
Tags:
extens keylog spam sage
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file in the Windows subdirectories
Creating a service
Launching a service
Loading a system driver
Creating a file
Launching a process
Сreating synchronization primitives
Using the Windows Management Instrumentation requests
Creating a window
DNS request
Connection attempt
Sending a custom TCP request
Creating a file in the %temp% subdirectories
Sending an HTTP GET request
Connection attempt to an infection source
Deleting a recently created file
Enabling autorun for a service
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Forced shutdown of a system process
Query of malicious DNS domain
Sending a TCP request to an infection source
Unauthorized injection to a system process
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
adaptive-context anti-debug asyncrat crypto microsoft_visual_cc packed
Link:
https://www.filescan.io/uploads/6a4ff5b43c49d7b1c8d6c4e4/reports/38cc5fe8-8d96-4837-83de-54c50eff95fd/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_90%
Link:
https://www.hybrid-analysis.com/sample/f57d00c4b273dcd3b8d5fa73c63d26a861dba2d4d240c555c8e78c928a24f4a2
Verdict:
Malicious
File Type:
exe x64
First seen:
2026-07-09T12:39:00Z UTC
Last seen:
2026-07-11T17:37:00Z UTC
Hits:
~10000
Detections:
Trojan.Win32.AntiVM.f Trojan.MSIL.Agent.sb Trojan-Dropper.Win32.Injector.sb HackTool.Win64.BroHack.sb PDM:Trojan.Win32.Generic BSS:Trojan.Win32.Generic BSS:HackTool.Win32.Yzon.a Trojan-Spy.Win32.Agent.sb Trojan-PSW.MSIL.Stealer.sb Trojan-Banker.MSIL.BitStealer.gen Backdoor.Win32.Androm.sb VHO:Backdoor.Win32.Androm.gen VHO:Trojan.Win32.AntiVM.hbm VHO:Trojan.Win64.Convagent.gen Trojan.Win32.Inject.sb Trojan-PSW.Win32.Coins.sb Trojan-PSW.Win32.Stealer.sb HackTool.Win64.BroHack.hn Trojan.Win32.AntiVM.hbm
Link:
https://opentip.kaspersky.com/f57d00c4b273dcd3b8d5fa73c63d26a861dba2d4d240c555c8e78c928a24f4a2/results?tab=lookup
Verdict:
Suspicious
Link:
https://analyze.intezer.com/analyses/997de6b7-4fe0-4175-bcad-353417d451d0
Result
Threat name:
KeyLogger, MicroClip, TrojanRansom
Create hunting rule
Detection:
malicious
Classification:
rans.troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1940219
Signature
.NET source code contains potential unpacker
.NET source code references suspicious native API functions
Allocates memory in foreign processes
Changes security center settings (notifications, updates, antivirus, firewall)
Contains functionality to log keystrokes (.Net Source)
Contains functionality to register a low level keyboard hook
Found many strings related to Crypto-Wallets (likely being stolen)
Injects a PE file into a foreign processes
Installs a global keyboard hook
Joe Sandbox ML detected suspicious sample
Multi AV Scanner detection for submitted file
Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines)
Sample is not signed and drops a device driver
Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Writes to foreign memory regions
Yara detected AntiVM3
Yara detected Keylogger Generic
Yara detected MicroClip
Yara detected Telegram RAT
Yara detected TrojanRansom
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1940219 Sample: PR# 122883 _ YMFOS.exe Startdate: 09/07/2026 Architecture: WINDOWS Score: 100 36 mail.trimnt.com 2->36 38 icanhazip.com 2->38 40 3 other IPs or domains 2->40 48 Multi AV Scanner detection for submitted file 2->48 50 Yara detected Keylogger Generic 2->50 52 Yara detected TrojanRansom 2->52 54 7 other signatures 2->54 8 PR# 122883 _ YMFOS.exe 1 3 2->8         started        12 svchost.exe 2->12         started        14 cmd.exe 1 1 2->14         started        16 6 other processes 2->16 signatures3 process4 dnsIp5 30 C:\Windows\Temp\DCRCVDrv.sys, PE32+ 8->30 dropped 32 C:\ProgramData\...\PR# 122883 _ YMFOS.exe, PE32+ 8->32 dropped 66 Found many strings related to Crypto-Wallets (likely being stolen) 8->66 68 Writes to foreign memory regions 8->68 70 Allocates memory in foreign processes 8->70 74 2 other signatures 8->74 19 jsc.exe 15 11 8->19         started        72 Changes security center settings (notifications, updates, antivirus, firewall) 12->72 23 MpCmdRun.exe 1 12->23         started        25 conhost.exe 14->25         started        34 127.0.0.1 unknown unknown 16->34 file6 signatures7 process8 dnsIp9 42 icanhazip.com 104.16.184.241, 49690, 49707, 49709 CLOUDFLARENET-CloudflareIncUS Canada 19->42 44 104.16.185.241, 49733, 49787, 49813 CLOUDFLARENET-CloudflareIncUS Canada 19->44 46 mail.trimnt.com 45.66.248.2, 49691, 49692, 49708 BV-EU-ASEE United States 19->46 56 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 19->56 58 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 19->58 60 Tries to steal Mail credentials (via file / registry access) 19->60 62 Contains functionality to register a low level keyboard hook 19->62 27 conhost.exe 23->27         started        64 Installs a global keyboard hook 25->64 signatures10 process11 signatures12 76 Installs a global keyboard hook 27->76
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/f57d00c4b273dcd3b8d5fa73c63d26a861dba2d4d240c555c8e78c928a24f4a2
Gathering data
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/f57d00c4b273dcd3b8d5fa73c63d26a861dba2d4d240c555c8e78c928a24f4a2/
Verdict:
Malicious
Threat:
Family.PHANTOM
Link:
https://tip.neiki.dev/file/f57d00c4b273dcd3b8d5fa73c63d26a861dba2d4d240c555c8e78c928a24f4a2
Threat name:
Win64.Backdoor.AsyncRAT
Create hunting rule
Status:
Suspicious
First seen:
2026-07-09 16:29:33 UTC
File Type:
PE+ (Exe)
Extracted files:
1
AV detection:
17 of 24 (70.83%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=6v6qbrfsoponhogv7jz4mpjgvbq5xiwu2jamkvoi46gjfcre6sra._file
Verdict:
malicious
Label(s):
chromelevator
Create hunting rule
phantomstealer
Create hunting rule
Similar samples:
0f0b1a17f7beeb26799ba061501774182332bd66a650ba167ec7dbfba93cb3d0
PhantomStealer
1ace8e7b2aa9d33cd3acfb58802f866f0b672205ffc5d38e746ce6a1aac5921d
PhantomStealer
4ec8afd81e3c5105a3c9c0b7a47f1f7f64fbb0ffb254cafe07ac024bfea581a5
PhantomStealer
error
PhantomStealer
Result
Malware family:
n/a
Score:
  10/10
Tags:
collection discovery persistence
Link:
https://tria.ge/reports/260709-x4994ahv91/
Behaviour
Checks processor information in registry
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: LoadsDriver
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
outlook_office_path
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Adds Run key to start application
Looks up external IP address via web service
Executes dropped EXE
Downloads MZ/PE file
Unpacked files
SH256 hash:
f57d00c4b273dcd3b8d5fa73c63d26a861dba2d4d240c555c8e78c928a24f4a2
MD5 hash:
7740f8a2a0353a6973eb98d883f426d4
SHA1 hash:
37a33fc1463b4568bc7783d629a64d02bb2d40ba
Link:
https://www.unpac.me/results/90f7f266-04ac-453e-a228-1214b15ab055/
Malware family:
PhantomStealer
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/f57d00c4b273/report/overview.html
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/f57d00c4b273dcd3b8d5fa73c63d26a861dba2d4d240c555c8e78c928a24f4a2

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: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:DebuggerCheck__MemoryWorkingSet
Create hunting rule
Author:Fernando Mercês
Description:Anti-debug process memory working set size check
Reference:http://www.gironsec.com/blog/2015/06/anti-debugger-trick-quicky/
Rule name:DebuggerCheck__QueryInfo
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DebuggerHiding__Active
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DetectEncryptedVariants
Create hunting rule
Author:Zinyth
Description:Detects 'encrypted' in ASCII, Unicode, base64, or hex-encoded
Rule name:FreddyBearDropper
Create hunting rule
Author:Dwarozh Hoshiar
Description:Freddy Bear Dropper is dropping a malware through base63 encoded powershell scrip.
Rule name:golang_bin_JCorn_CSC846
Create hunting rule
Author:Justin Cornwell
Description:CSC-846 Golang detection ruleset
Rule name:INDICATOR_SUSPICIOUS_Binary_Embedded_Crypto_Wallet_Browser_Extension_IDs
Create hunting rule
Author:ditekSHen
Description:Detect binaries embedding considerable number of cryptocurrency wallet browser extension IDs.
Rule name:INDICATOR_SUSPICIOUS_Binary_References_Browsers
Create hunting rule
Author:ditekSHen
Description:Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers.
Rule name:INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store
Create hunting rule
Author:ditekSHen
Description:Detects executables referencing many confidential data stores found in browsers, mail clients, cryptocurreny wallets, etc. Observed in information stealers
Rule name:INDICATOR_SUSPICIOUS_EXE_RegKeyComb_DisableWinDefender
Create hunting rule
Author:ditekSHen
Description:Detects executables embedding registry key / value combination indicative of disabling Windows Defender features
Rule name:INDICATOR_SUSPICIOUS_EXE_SandboxComputerNames
Create hunting rule
Author:ditekSHen
Description:Detects executables containing possible sandbox analysis VM names
Rule name:INDICATOR_SUSPICIOUS_EXE_SandboxUserNames
Create hunting rule
Author:ditekSHen
Description:Detects executables containing possible sandbox analysis VM usernames
Rule name:Macos_Infostealer_Wallets_8e469ea0
Create hunting rule
Author:Elastic Security
Rule name:malware_PhantomStealer
Create hunting rule
Author:JPCERT/CC Incident Response Group
Description:phantom stealer
Rule name:MAL_Trigon_Dropper
Create hunting rule
Author:jaszzz
Description:Trigon multi-stage malicious dropper - process injection, keylogging, screenshot capture
Reference:URL|trigon
Rule name:NET
Create hunting rule
Author:malware-lu
Rule name:NETexecutableMicrosoft
Create hunting rule
Author:malware-lu
Rule name:pe_detect_tls_callbacks
Create hunting rule
Rule name:pe_imphash
Create hunting rule
Rule name:RANSOMWARE
Create hunting rule
Author:ToroGuitar
Rule name:RIPEMD160_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for RIPEMD-160 constants
Rule name:SEH__vectored
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:SHA1_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for SHA1 constants
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash
Rule name:SUSP_NET_Shellcode_Loader_Indicators_Jan24
Create hunting rule
Author:Jonathan Peters
Description:Detects indicators of shellcode loaders in .NET binaries
Reference:https://github.com/Workingdaturah/Payload-Generator/tree/main
Rule name:Sus_CMD_Powershell_Usage
Create hunting rule
Author:XiAnzheng
Description:May Contain(Obfuscated or no) Powershell or CMD Command that can be abused by threat actor(can create FP)
Rule name:telebot_framework
Create hunting rule
Author:vietdx.mb
Rule name:TelegramAPIMalware_PowerShell_EXE
Create hunting rule
Author:@polygonben
Description:Hunting for pwsh malware using Telegram for C2
Rule name:telegram_bot_api
Create hunting rule
Author:rectifyq
Description:Detects file containing Telegram Bot API
Rule name:ThreadControl__Context
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:TH_AntiVM_MassHunt_Win_Malware_2026_CYFARE
Create hunting rule
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/
Rule name:VECT_Ransomware
Create hunting rule
Author:Mustafa Bakhit
Description:Detects activity associated with VECT ransomware. This includes registry modifications and deletions, execution of system and defense-evasion commands, suspicious API usage, mutex creation, file and memory manipulation, ransomware note generation, anti-debugging and anti-analysis techniques, and embedded cryptographic constants (SHA256) characteristic of this malware family. Designed for threat intelligence and malware detection environments.

File information

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

Malspam

PhantomStealer

Executable exe f57d00c4b273dcd3b8d5fa73c63d26a861dba2d4d240c555c8e78c928a24f4a2

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/74098/

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