MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f1cec63b046372dedf586d066be1dfe15fb07e3e6f40db03705e18f45d11b706. 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: 16

Intelligence 16 IOCs YARA 25 File information Comments

SHA256 hash:	f1cec63b046372dedf586d066be1dfe15fb07e3e6f40db03705e18f45d11b706
SHA3-384 hash:	a5e4091e588971f78b46953e3e0dd9404bfa65d8ff6530f87a0957cd0824528114a84222c7b1487a332186e891b9df89
SHA1 hash:	d604bdb445244c154f166447fb711f699e58aa5c
MD5 hash:	e22d440d7902ed7b41bba8e2f95d9e8c
humanhash:	arkansas-hamper-hamper-enemy
File name:	PO-C25091927.exe
Download:	download sample
Signature	PhantomStealer Create hunting rule
File size:	1'265'160 bytes
First seen:	2025-10-17 06:03:50 UTC
Last seen:	2025-10-20 13:24:32 UTC
File type:	exe
MIME type:	application/x-dosexec
imphash	f34d5f2d4577ed6d9ceec516c1f5a744 (48'742 x AgentTesla, 19'606 x Formbook, 12'242 x SnakeKeylogger)
ssdeep	24576:m07AfgjotCkob+8rC4/dvfSKJ2K95/64SmaK6ybIRN0:m0AgjeC/b+Q/5kiV64Smx6y8RN0
Threatray	143 similar samples on MalwareBazaar
TLSH	T1A24523901654D211DE205BF06AB2E37807BD1ECAE810E70B9FD9BDEF79B6B459804317
TrID	71.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13) 10.2% (.EXE) Win64 Executable (generic) (10522/11/4) 6.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) 4.3% (.EXE) Win32 Executable (generic) (4504/4/1) 2.0% (.ICL) Windows Icons Library (generic) (2059/9)
Magika	pebin
Reporter	adrian__luca
Tags:	exe PhantomStealer

Intelligence

File Origin

# of uploads :

# of downloads :

Origin country :

Vendor Threat Intelligence

Malware family:

n/a

ID:

File name:

PO-C25091927.exe

Verdict:

Malicious activity

Analysis date:

2025-10-17 06:20:36 UTC

Tags:

auto-sch-xml stealer evasion phantom crypto-regex

Link:

https://app.any.run/tasks/d48afa5c-3a81-44dc-ae00-bbe3f4b7f176

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/33163/

Verdict:

Malicious

Score:

94.9%

Link:

https://cyber-fortress.com/docs/result/index.php?id=68f1dc9a72d478f905988a96

Tags:

keylog spawn sage

Result

Verdict:

Malware

Maliciousness:

Behaviour

Creating a window

Verdict:

Malicious

Threat level:

10/10

Confidence:

100%

Tags:

expired-cert formbook invalid-signature krypt packed signed

Link:

https://www.filescan.io/uploads/68f1dd0e057c46a471d0ca2d/reports/0b69417f-8e9b-4b89-91a7-69b1704474f7/overview

Verdict:

Malicious

Labled as:

Trojan.Generic

Link:

https://www.hybrid-analysis.com/sample/f1cec63b046372dedf586d066be1dfe15fb07e3e6f40db03705e18f45d11b706

Verdict:

Malicious

File Type:

exe x32

First seen:

2025-10-16T01:33:00Z UTC

Last seen:

2025-10-19T01:47:00Z UTC

Hits:

~1000

Detections:

HEUR:Trojan-Spy.MSIL.Noon.gen HEUR:Trojan.MSIL.Taskun.sb VHO:Trojan-PSW.MSIL.Agent.gen PDM:Trojan.Win32.Generic Trojan.MSIL.Taskun.sb Trojan.MSIL.Inject.sb Trojan.MSIL.Crypt.sb

Link:

https://opentip.kaspersky.com/f1cec63b046372dedf586d066be1dfe15fb07e3e6f40db03705e18f45d11b706/results?tab=lookup

Verdict:

Suspicious

Link:

https://analyze.intezer.com/analyses/22a63816-a55e-4ab1-9f1c-efd0e016d0d5

Score:

93%

Verdict:

Malware

File Type:

Link:

https://malprob.io/report/f1cec63b046372dedf586d066be1dfe15fb07e3e6f40db03705e18f45d11b706

Verdict:

inconclusive

YARA:

5 match(es)

Tags:

.Net Executable Managed .NET PDB Path PE (Portable Executable) PE File Layout SOS: 0.37 Win 32 Exe x86

Link:

https://app.malva.re/file/e22d440d7902ed7b41bba8e2f95d9e8c

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/f1cec63b046372dedf586d066be1dfe15fb07e3e6f40db03705e18f45d11b706/

Verdict:

Malicious

Threat:

Trojan.MSIL.Inject

Link:

https://tip.neiki.dev/file/f1cec63b046372dedf586d066be1dfe15fb07e3e6f40db03705e18f45d11b706

Threat name:

ByteCode-MSIL.Backdoor.FormBook

Status:

Malicious

First seen:

2025-10-16 05:23:23 UTC

File Type:

PE (.Net Exe)

Extracted files:

AV detection:

19 of 24 (79.17%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=6hhmmoyemnzn5x2ynudgxyo74fp3a7r6n5anwa3qlympixirw4da._file

Verdict:

malicious

Label(s):

unc_loader_037

xenostealer

PhantomStealer

868b76fe619c0fe4a0e7040c2657149e58303fafc61d529fe884f233e188b549

PhantomStealer

b50a00929e501313e1973833528b15251bdc410bf43f0328617af7c702096ad8

PhantomStealer

error

PhantomStealer

f1cec63b046372dedf586d066be1dfe15fb07e3e6f40db03705e18f45d11b706

PhantomStealer

+ 133 additional samples on MalwareBazaar

Result

Malware family:

phantomstealer

Score:

10/10

Tags:

family:phantomstealer collection discovery execution persistence spyware stealer

Link:

https://tria.ge/reports/251017-gvlx5sxtat/

Behaviour

Checks processor information in registry

Enumerates system info in registry

Modifies data under HKEY_USERS

Modifies registry class

Scheduled Task/Job: Scheduled Task

Suspicious behavior: EnumeratesProcesses

Suspicious use of AdjustPrivilegeToken

Suspicious use of FindShellTrayWindow

Suspicious use of SetWindowsHookEx

Suspicious use of WriteProcessMemory

Uses Task Scheduler COM API

outlook_office_path

outlook_win_path

Enumerates physical storage devices

System Location Discovery: System Language Discovery

Drops file in Program Files directory

Drops file in Windows directory

Suspicious use of SetThreadContext

Accesses Microsoft Outlook profiles

Looks up external IP address via web service

Checks computer location settings

Executes dropped EXE

Reads user/profile data of web browsers

Command and Scripting Interpreter: PowerShell

Phantomstealer family

Verdict:

Unknown

Tags:

n/a

YARA:

n/a

Link:

https://app.threat.zone/submission/36c42891-c7df-4ab1-ba63-1fd34fc41202

Unpacked files

SH256 hash:

3d99f7cb956d04a8460e2561f8af025a7f4b3224b0bdc73c57831486aac1f81b

MD5 hash:

5ef741c8b4f6a13b8190e773834d0c82

SHA1 hash:

07700f052ec8da5959572ce30d95ea785af639fe

Detections:

SUSP_OBF_NET_ConfuserEx_Name_Pattern_Jan24

SUSP_OBF_NET_Reactor_Indicators_Jan24

Link:

https://www.unpac.me/results/5ba2487e-5173-4e51-bc75-622694feae73/

SH256 hash:

b794ed0c0c7d4499d0a2ffff67eb5b92dba83f4be7964591e9edad2755176511

MD5 hash:

2a576318d07470206dd7c45f7d896078

SHA1 hash:

3096b2a5ccd98583949a9f57842d5547b50bbc29

Link:

https://www.unpac.me/results/5ba2487e-5173-4e51-bc75-622694feae73/

SH256 hash:

f8772a891d48e421ad92cf3a0902466fd11dec45159e462dc81f5ed2a2f25bed

MD5 hash:

f4d89044a3ff5fbfacf914c0aab018ec

SHA1 hash:

3950e276187005aa487c4578935f7958a313e95f

Detections:

cn_utf8_windows_terminal

INDICATOR_EXE_Packed_Fody

INDICATOR_SUSPICIOUS_Binary_References_Browsers

INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store

INDICATOR_SUSPICIOUS_EXE_SandboxUserNames

INDICATOR_SUSPICIOUS_EXE_TelegramChatBot

INDICATOR_SUSPICIOUS_EXE_WirelessNetReccon

INDICATOR_SUSPICIOUS_Binary_Embedded_Crypto_Wallet_Browser_Extension_IDs

INDICATOR_SUSPICIOUS_EXE_SandboxComputerNames

Link:

https://www.unpac.me/results/5ba2487e-5173-4e51-bc75-622694feae73/

Parent samples :
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SH256 hash:

f1cec63b046372dedf586d066be1dfe15fb07e3e6f40db03705e18f45d11b706

MD5 hash:

e22d440d7902ed7b41bba8e2f95d9e8c

SHA1 hash:

d604bdb445244c154f166447fb711f699e58aa5c

Link:

https://www.unpac.me/results/5ba2487e-5173-4e51-bc75-622694feae73/

Malware family:

PhantomStealer

Verdict:

Malicious

Link:

https://www.vmray.com/analyses/_mb/f1cec63b0463/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/f1cec63b046372dedf586d066be1dfe15fb07e3e6f40db03705e18f45d11b706

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__QueryInfo 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:	grakate_stealer_nov_2021 Create hunting rule

Rule name:	INDICATOR_EXE_Packed_Fody Create hunting rule
Author:	ditekSHen
Description:	Detects executables manipulated with Fody

Rule name:	INDICATOR_KB_CERT_7c1118cbbadc95da3752c46e47a27438 Create hunting rule
Author:	ditekSHen
Description:	Detects executables signed with stolen, revoked or invalid certificates

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_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:	INDICATOR_SUSPICIOUS_EXE_TelegramChatBot Create hunting rule
Author:	ditekSHen
Description:	Detects executables using Telegram Chat Bot

Rule name:	INDICATOR_SUSPICIOUS_EXE_WirelessNetReccon Create hunting rule
Author:	ditekSHen
Description:	Detects executables with interest in wireless interface using netsh

Rule name:	Lumma_Stealer_Detection Create hunting rule
Author:	ashizZz
Description:	Detects a specific Lumma Stealer malware sample using unique strings and behaviors
Reference:	https://seanthegeek.net/posts/compromized-store-spread-lumma-stealer-using-fake-captcha/

Rule name:	Macos_Infostealer_Wallets_8e469ea0 Create hunting rule
Author:	Elastic Security

Rule name:	NET Create hunting rule
Author:	malware-lu

Rule name:	NETexecutableMicrosoft Create hunting rule
Author:	malware-lu

Rule name:	PE_Digital_Certificate Create hunting rule
Author:	albertzsigovits

Rule name:	pe_imphash Create hunting rule

Rule name:	RANSOMWARE Create hunting rule
Author:	ToroGuitar

Rule name:	Skystars_Malware_Imphash Create hunting rule
Author:	Skystars LightDefender
Description:	imphash

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:	Windows_Generic_Threat_f57e5e2a Create hunting rule
Author:	Elastic Security

Rule name:	Windows_Trojan_Xeno_89f9f060 Create hunting rule
Author:	Elastic Security

File information

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

Malspam

PhantomStealer

exe f1cec63b046372dedf586d066be1dfe15fb07e3e6f40db03705e18f45d11b706

(this sample)

Delivery method

Distributed via e-mail attachment

Cape

https://www.capesandbox.com/analysis/33163/

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