MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3f9fd09725d323cddc1a57fad5d8322b1e228d0a3eb46ddb2163c1777fd5090a. 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 8 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 3f9fd09725d323cddc1a57fad5d8322b1e228d0a3eb46ddb2163c1777fd5090a
SHA3-384 hash: 6a4de688969f52f12de85bf6724a5c4c57002c862782f4fb0204ce1743ed5ba463806cf9ff0b1858c8fd6ff0666e7b1e
SHA1 hash: 041d74924f51e0890c90e14790f06401e3391221
MD5 hash: c76fb89f48be25f869f4a327d3581ed1
humanhash: zulu-magazine-may-high
File name:PAYMENT SWIFT.com
Download: download sample
Signature Formbook
Create hunting rule
File size:799'744 bytes
First seen:2025-09-08 13:39:33 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'750 x AgentTesla, 19'656 x Formbook, 12'248 x SnakeKeylogger)
ssdeep 12288:sAtjcG+56pvkKpYbc86y608jdDa1x3O0a8afGvY9k0TX//xla:sAt5+56Jx86yZ8k1xxafGvz0TP/6
Threatray 1'111 similar samples on MalwareBazaar
TLSH T16A050214621ADB07C1A38FB14A72E3F40B746E9AE826E6079FC67EDF7035B546584343
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 lowmal3
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
93
Origin country :
DE DE
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
PAYMENT SWIFT.com
Verdict:
Malicious activity
Analysis date:
2025-09-08 13:43:23 UTC
Tags:
auto-sch-xml
Link:
https://app.any.run/tasks/ee05fa5d-4aec-4eba-a069-a66ad797630a

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/26294/
Verdict:
Malicious
Score:
99.1%
Link:
https://cyber-fortress.com/docs/result/index.php?id=68bedcdb6e66ba602d792dd9
Tags:
micro krypt msil
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
DNS request
Connection attempt
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
Adding an access-denied ACE
Creating a process with a hidden window
Creating a file in the %temp% directory
Launching a process
Unauthorized injection to a recently created process
Restart of the analyzed sample
Creating a file
Adding an exclusion to Microsoft Defender
Enabling autorun by creating a file
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
base64 bitmap lolbin masquerade msbuild obfuscated packed packed reconnaissance regsvcs rezer0 roboski schtasks stego vbc zero
Link:
https://www.filescan.io/uploads/68bedcdce864559469240151/reports/1baa0f6a-49bf-4d0c-9050-44555882368d/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/3f9fd09725d323cddc1a57fad5d8322b1e228d0a3eb46ddb2163c1777fd5090a
Verdict:
Malicious
File Type:
exe x32
First seen:
2025-09-08T00:15:00Z UTC
Last seen:
2025-09-08T00:15:00Z UTC
Hits:
~1000
Link:
https://opentip.kaspersky.com/3f9fd09725d323cddc1a57fad5d8322b1e228d0a3eb46ddb2163c1777fd5090a/results?tab=lookup
Malware family:
Formbook
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/711dbe57-9d41-4efd-bd00-d61547e9795b
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1773170
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
Initial sample is a PE file and has a suspicious name
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 dropped file
Multi AV Scanner detection for submitted file
Queues an APC in another process (thread injection)
Sigma detected: Powershell Base64 Encoded MpPreference Cmdlet
Sigma detected: Scheduled temp file as task from temp location
Suricata IDS alerts for network traffic
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)
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected AntiVM3
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1773170 Sample: PAYMENT SWIFT.com.exe Startdate: 08/09/2025 Architecture: WINDOWS Score: 100 56 www.reincn.top 2->56 58 www.qk0f.mobi 2->58 60 20 other IPs or domains 2->60 72 Suricata IDS alerts for network traffic 2->72 74 Sigma detected: Scheduled temp file as task from temp location 2->74 76 Multi AV Scanner detection for submitted file 2->76 78 9 other signatures 2->78 11 PAYMENT SWIFT.com.exe 7 2->11         started        15 ZsooehzoBPd.exe 5 2->15         started        signatures3 process4 file5 50 C:\Users\user\AppData\...\ZsooehzoBPd.exe, PE32 11->50 dropped 52 C:\Users\user\AppData\Local\Temp\tmpDCB.tmp, XML 11->52 dropped 54 C:\Users\user\...\PAYMENT SWIFT.com.exe.log, ASCII 11->54 dropped 88 Adds a directory exclusion to Windows Defender 11->88 17 PAYMENT SWIFT.com.exe 11->17         started        20 powershell.exe 23 11->20         started        22 schtasks.exe 1 11->22         started        90 Multi AV Scanner detection for dropped file 15->90 24 schtasks.exe 1 15->24         started        26 ZsooehzoBPd.exe 15->26         started        signatures6 process7 signatures8 68 Maps a DLL or memory area into another process 17->68 28 6myC3neAbC6tBQ.exe 17->28 injected 70 Loading BitLocker PowerShell Module 20->70 30 WmiPrvSE.exe 20->30         started        32 conhost.exe 20->32         started        34 conhost.exe 22->34         started        36 conhost.exe 24->36         started        process9 process10 38 RMActivate.exe 13 28->38         started        signatures11 80 Tries to steal Mail credentials (via file / registry access) 38->80 82 Tries to harvest and steal browser information (history, passwords, etc) 38->82 84 Modifies the context of a thread in another process (thread injection) 38->84 86 3 other signatures 38->86 41 VhUzCYULC.exe 38->41 injected 44 chrome.exe 38->44         started        46 firefox.exe 38->46         started        process12 dnsIp13 62 palestineglobal.shop 15.197.225.128, 49700, 49701, 49702 TANDEMUS United States 41->62 64 donlawsonat70.vip 198.54.116.124, 49708, 49709, 49710 NAMECHEAP-NETUS United States 41->64 66 9 other IPs or domains 41->66 48 WerFault.exe 4 44->48         started        process14
Score:
99%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/3f9fd09725d323cddc1a57fad5d8322b1e228d0a3eb46ddb2163c1777fd5090a
Verdict:
inconclusive
YARA:
10 match(es)
Tags:
.Net Executable Managed .NET PDB Path PE (Portable Executable) PE File Layout SOS: 0.24 Win 32 Exe x86
Link:
https://app.malva.re/file/c76fb89f48be25f869f4a327d3581ed1
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/3f9fd09725d323cddc1a57fad5d8322b1e228d0a3eb46ddb2163c1777fd5090a/
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=h6p5bfzf2mr43xa2k75nlwbsfmpcfdikh22g3wzbmpaxo76vbefa._file
Verdict:
malicious
Label(s):
unc_loader_037
Create hunting rule
Similar samples:
10364e0c6aee6b43975fd53d6289dd7e6e0f7891d4a5636cb938f68e00717d85
Formbook
8b8af25247922724fef0e498df02508b93947658630743d685608d03dd0264aa
Formbook
9dcfd65d8a4441b4816883d50e44a9f3cd5692dc956f47b7ae69bfe5de8d6e5a
Formbook
e9d0574313cf79e4077710352d6bbcf45ccaa4dd6bfd5ac3bb70805e516b29f7
Formbook
error
Formbook
f14c6f6b30e61683e8535d35e774a8cb819a0bcf405d97a6514074d14861b170
Formbook
+ 1'101 additional samples on MalwareBazaar
Result
Malware family:
formbook
Create hunting rule
Score:
  10/10
Tags:
family:formbook discovery execution persistence rat spyware stealer trojan
Link:
https://tria.ge/reports/250908-qywfescn9z/
Behaviour
Scheduled Task/Job: Scheduled Task
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
System Location Discovery: System Language Discovery
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/c23c2432-fabf-4657-ae02-bbd34a637968
Unpacked files
SH256 hash:
3f9fd09725d323cddc1a57fad5d8322b1e228d0a3eb46ddb2163c1777fd5090a
MD5 hash:
c76fb89f48be25f869f4a327d3581ed1
SHA1 hash:
041d74924f51e0890c90e14790f06401e3391221
Link:
https://www.unpac.me/results/2f47f025-984b-453b-9d2c-db245e74ed62/
SH256 hash:
517231564680b644992a55f075712444c051a4257e4349cd893669643d585a47
MD5 hash:
f7fca2e41d660abfcf52eb26a529ce93
SHA1 hash:
1404fb5644b443caa30cf41860b4f1fb0746b0aa
Link:
https://www.unpac.me/results/2f47f025-984b-453b-9d2c-db245e74ed62/
SH256 hash:
be26d5178d075d162e3e4821658e06226037516d994510ba6822d2eab2c00eb0
MD5 hash:
f165d499dc4691aa26516c3624e1e55c
SHA1 hash:
ae58ce9ee2f7c0a0f16ec4775b58237a1cb2f014
Link:
https://www.unpac.me/results/2f47f025-984b-453b-9d2c-db245e74ed62/
SH256 hash:
fee2b2cb85a4f6436d360c1de013aff63d52096f516da65d3cb5f41ef6a4d7a9
MD5 hash:
10d93d1f8c1d18e9a0e5f2017c45beb0
SHA1 hash:
c2dd94d7a7bdd984adc57a2696889c753f6ce284
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/2f47f025-984b-453b-9d2c-db245e74ed62/
SH256 hash:
a9c6ebd9f319ec1e716fe911540b0f829786efe4697899ee67d1e572df820ed5
MD5 hash:
029759623657987c383fbc396db83c81
SHA1 hash:
605ccd5e96dea981b5301fbdfaab9f391d2dfea9
Link:
https://www.unpac.me/results/2f47f025-984b-453b-9d2c-db245e74ed62/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/3f9fd09725d3/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/3f9fd09725d323cddc1a57fad5d8322b1e228d0a3eb46ddb2163c1777fd5090a

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_AllMal_Detector
Create hunting rule
Author:DiegoAnalytics
Description:CrossPlatform All Malwares Detector: Detect PE, ELF, Mach-O, scripts, archives; overlay, obfuscation, encryption, spoofing, hiding, high entropy, network communication
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: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

Executable exe 3f9fd09725d323cddc1a57fad5d8322b1e228d0a3eb46ddb2163c1777fd5090a

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/26294/

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