MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 be3b41c810133c52469f01114284c66d96cbbeafefd4d1055f3202d0564826be. 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


Formbook


Vendor detections: 16


Intelligence 16 IOCs YARA 26 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: be3b41c810133c52469f01114284c66d96cbbeafefd4d1055f3202d0564826be
SHA3-384 hash: 31f9124ea60c7c9ce32d447ffe296b52986c4f393c9ee0509b8e1632471004203c730b3649541ca5894646a31e32f7a1
SHA1 hash: 511517c6aa102d31e64428f14c5c30685c9b84c2
MD5 hash: 465121f65e9e8865b36cf0891b976b82
humanhash: idaho-one-oklahoma-echo
File name:Order PO#240145.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:731'648 bytes
First seen:2025-07-25 12:12:18 UTC
Last seen:2025-08-12 14:31:04 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'658 x AgentTesla, 19'469 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 12288:GpO0M39ysCCZ3MwIU4YBwi4Gwg5PFDfqc2R4E3kzrTlwrRophu9:Gk0M3QtCZ3MwIHqwizR5JINkzr+lops9
TLSH T1B4F412247704EE12DACA7FF45861D37653749E8EB403D3078EEC6C9BBE26B562448392
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 cocaman
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
2
# of downloads :
56
Origin country :
CH CH
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Order PO#240145.exe
Verdict:
No threats detected
Analysis date:
2025-07-25 12:15:14 UTC
Tags:
netreactor
Link:
https://app.any.run/tasks/57271a6e-4144-4ed0-923c-1375b6f65b57

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
Formbook
Create hunting rule
Link:
https://www.capesandbox.com/analysis/16760/
Verdict:
Malicious
Score:
81.4%
Link:
https://cyber-fortress.com/docs/result/index.php?id=688374adaf3050dc8d30c140
Tags:
shell micro spawn
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Creating a process with a hidden window
Unauthorized injection to a recently created process
Restart of the analyzed sample
Creating a file
Sending a custom TCP request
Сreating synchronization primitives
Adding an exclusion to Microsoft Defender
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
obfuscated packed packed packer_detected vbnet
Link:
https://www.filescan.io/uploads/688374ae13488cfd44d805f2/reports/516cac7c-8747-4a10-bd0d-310fd94ea8f3/overview
Verdict:
Malicious
Labled as:
PasswordStealer.Genie8DN.Generic
Link:
https://www.hybrid-analysis.com/sample/be3b41c810133c52469f01114284c66d96cbbeafefd4d1055f3202d0564826be
Malware family:
Agent Tesla
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/9928c6ce-fe51-450f-a414-eaf31815826b
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1744080
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains potential unpacker
Adds a directory exclusion to Windows Defender
Antivirus / Scanner detection for submitted sample
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
Joe Sandbox ML detected suspicious sample
Loading BitLocker PowerShell Module
Maps a DLL or memory area into another process
Modifies the context of a thread in another process (thread injection)
Multi AV Scanner detection for submitted file
Performs DNS queries to domains with low reputation
Queues an APC in another process (thread injection)
Sigma detected: Powershell Base64 Encoded MpPreference Cmdlet
Switches to a custom stack to bypass stack traces
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Yara detected AntiVM3
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1744080 Sample: Order PO#240145.exe Startdate: 25/07/2025 Architecture: WINDOWS Score: 100 40 www.xr1funding.xyz 2->40 42 www.m92ivc7bt.xyz 2->42 44 13 other IPs or domains 2->44 52 Antivirus / Scanner detection for submitted sample 2->52 54 Multi AV Scanner detection for submitted file 2->54 56 Yara detected FormBook 2->56 60 7 other signatures 2->60 11 Order PO#240145.exe 4 2->11         started        signatures3 58 Performs DNS queries to domains with low reputation 42->58 process4 file5 38 C:\Users\user\...\Order PO#240145.exe.log, ASCII 11->38 dropped 70 Adds a directory exclusion to Windows Defender 11->70 72 Injects a PE file into a foreign processes 11->72 15 Order PO#240145.exe 11->15         started        18 powershell.exe 23 11->18         started        20 Order PO#240145.exe 11->20         started        signatures6 process7 signatures8 74 Maps a DLL or memory area into another process 15->74 22 njAp5l5yIb7.exe 15->22 injected 76 Loading BitLocker PowerShell Module 18->76 24 conhost.exe 18->24         started        process9 process10 26 RMActivate_isv.exe 13 22->26         started        signatures11 62 Tries to steal Mail credentials (via file / registry access) 26->62 64 Tries to harvest and steal browser information (history, passwords, etc) 26->64 66 Modifies the context of a thread in another process (thread injection) 26->66 68 3 other signatures 26->68 29 QfkE2J97R5ijiz.exe 26->29 injected 32 chrome.exe 26->32         started        34 firefox.exe 26->34         started        process12 dnsIp13 46 www.m92ivc7bt.xyz 104.21.80.1, 49748, 49749, 49750 CLOUDFLARENETUS United States 29->46 48 www.xr1funding.xyz 13.248.169.48, 49732, 49733, 49734 AMAZON-02US United States 29->48 50 7 other IPs or domains 29->50 36 WerFault.exe 4 32->36         started        process14
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/be3b41c810133c52469f01114284c66d96cbbeafefd4d1055f3202d0564826be
Verdict:
inconclusive
YARA:
10 match(es)
Tags:
.Net Executable PDB Path PE (Portable Executable) SOS: 0.39 Win 32 Exe x86
Link:
https://app.malva.re/file/465121f65e9e8865b36cf0891b976b82
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/be3b41c810133c52469f01114284c66d96cbbeafefd4d1055f3202d0564826be/
Threat name:
ByteCode-MSIL.Infostealer.Genie8DN
Create hunting rule
Status:
Malicious
First seen:
2025-07-25 06:21:29 UTC
File Type:
PE (.Net Exe)
Extracted files:
4
AV detection:
16 of 24 (66.67%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=xy5udsaqcm6feru7aeiufbggnwlmxpvp57kncbk7gibnavsie27a._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
unc_loader_037
Create hunting rule
Similar samples:
error
Formbook
Result
Malware family:
formbook
Create hunting rule
Score:
  10/10
Tags:
family:formbook discovery execution rat spyware stealer trojan
Link:
https://tria.ge/reports/250725-pdcl5sdq5z/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
System Location Discovery: System Language Discovery
SmartAssembly .NET packer
Suspicious use of SetThreadContext
Checks computer location settings
Command and Scripting Interpreter: PowerShell
Formbook payload
Formbook
Formbook family
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/00f50d58-bb19-4ce6-bc97-8aeffd1eeac3
Unpacked files
SH256 hash:
be3b41c810133c52469f01114284c66d96cbbeafefd4d1055f3202d0564826be
MD5 hash:
465121f65e9e8865b36cf0891b976b82
SHA1 hash:
511517c6aa102d31e64428f14c5c30685c9b84c2
Link:
https://www.unpac.me/results/21f32367-a2e3-412d-a18f-8676dd46d22a/
SH256 hash:
ed717effcf9afa0a8b2128e065a46f0da2bb1f222a5c2a63ea3071be28cda3fa
MD5 hash:
ac49d53ff2456763ad421942e5a8d5c6
SHA1 hash:
0b2b28e3318f39f559b99511d72f0a0d63b29d89
Link:
https://www.unpac.me/results/21f32367-a2e3-412d-a18f-8676dd46d22a/
SH256 hash:
bfa8f86a917a497f68f81cb3966d4bdded4267e8e5299dfd1a384a01308e6eee
MD5 hash:
9eb5394306cb5b7ec22f720226c55753
SHA1 hash:
48a17faf1096a0b7cbdceabd0ca5e4a078a1cd8a
Detections:
SUSP_OBF_NET_Reactor_Indicators_Jan24
Create hunting rule
INDICATOR_EXE_Packed_SmartAssembly
Create hunting rule
Link:
https://www.unpac.me/results/21f32367-a2e3-412d-a18f-8676dd46d22a/
Parent samples :
be3b41c810133c52469f01114284c66d96cbbeafefd4d1055f3202d0564826be
a72143b5769c74747fa3e9d4e6ecca69f9df376b4d8623fbfaf6cb1629bb8bd5
b8f34f1d1c5be4dea0f2f87ebc26d0cbe2dfda11e55246f6146d9a4f47327942
9dc1d9b291b665e9d11510f60ad32a67687c70d2a9f24d1ed1c1f9d119fd1a8c
12e12201959abc0ca9eabe1cd640c759768f2a1950d411d0b131c4320e109b6b
e65aaea1c0648796975c24a88a915e9f85cff51af0398a33bebcdaddf59d0440
SH256 hash:
7c70621efd07eb4bc1cd8e56b26347c0dedf0356a665e4c06004185af3acf84e
MD5 hash:
02ab1a8ddaea16d0d5a40d2fe3c6d62a
SHA1 hash:
499df30b0c5d4cd4dd82d2f076ef254d75875dcf
Detections:
SUSP_OBF_NET_ConfuserEx_Name_Pattern_Jan24
Create hunting rule
SUSP_OBF_NET_Reactor_Indicators_Jan24
Create hunting rule
Link:
https://www.unpac.me/results/21f32367-a2e3-412d-a18f-8676dd46d22a/
SH256 hash:
6c157953426f359e393fbe500bc7abc6c0f5dc7f4757c04be1b5d137184af87e
MD5 hash:
62cc51962386c66a2ac47b803d6449c0
SHA1 hash:
f9b3dcc8fb68dfa48c6aec24dbaab7f078dc0eb3
Link:
https://www.unpac.me/results/21f32367-a2e3-412d-a18f-8676dd46d22a/
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/be3b41c810133c52469f01114284c66d96cbbeafefd4d1055f3202d0564826be

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:DebuggerCheck__GlobalFlags
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
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:DebuggerHiding__Thread
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:dgaagas
Create hunting rule
Author:Harshit
Description:Uses certutil.exe to download a file named test.txt
Rule name:Formbook
Create hunting rule
Author:kevoreilly
Description:Formbook Payload
Rule name:golang_bin_JCorn_CSC846
Create hunting rule
Author:Justin Cornwell
Description:CSC-846 Golang detection ruleset
Rule name:MD5_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for MD5 constants
Rule name:meth_stackstrings
Create hunting rule
Author:Willi Ballenthin
Rule name:NET
Create hunting rule
Author:malware-lu
Rule name:NETexecutableMicrosoft
Create hunting rule
Author:malware-lu
Rule name:pe_imphash
Create hunting rule
Rule name:pe_no_import_table
Create hunting rule
Description:Detect pe file that no import table
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:shellcode
Create hunting rule
Author:nex
Description:Matched shellcode byte patterns
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash
Rule name:Sus_Obf_Enc_Spoof_Hide_PE
Create hunting rule
Author:XiAnzheng
Description:Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP)

File information

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

Malspam

Formbook

ace b8981d3125b702c7411fd7a8b33dfd6e7ebec507bfe99c6f4d85aa7e7dd5b3b1

Formbook

Executable exe be3b41c810133c52469f01114284c66d96cbbeafefd4d1055f3202d0564826be

(this sample)

  
Delivery method
Other
  
Dropped by
SHA256 b8981d3125b702c7411fd7a8b33dfd6e7ebec507bfe99c6f4d85aa7e7dd5b3b1
Cape
Cape
https://www.capesandbox.com/analysis/16760/
  
Dropped by
MD5 757f76af04d8c2c966986a89e2970325

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

Comments