MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b5f7ce31c9333182fd55674e84e7a60e21cfdc92cf6b3b7286be53923a03386c. 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: 18


Intelligence 18 IOCs YARA 9 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: b5f7ce31c9333182fd55674e84e7a60e21cfdc92cf6b3b7286be53923a03386c
SHA3-384 hash: 256b9660ac0b9dbb0bdf98ba363b8c233c95bd7899942f82abf744a0cf291500a4f2fb75e31c8b968b1d911387aa6e8c
SHA1 hash: 6cd1b7ec8b69f885b2bdcd928d2d329a23001026
MD5 hash: 46f9fcbd3c00c6f6ecd1ec54f5a092ba
humanhash: white-florida-fourteen-mountain
File name:Ödeme onayı makbuzu..exe
Download: download sample
Signature Formbook
Create hunting rule
File size:928'768 bytes
First seen:2025-08-08 16:54:46 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'657 x AgentTesla, 19'468 x Formbook, 12'207 x SnakeKeylogger)
ssdeep 24576:p1/oULkDoMF5R1buVqIIXU/sJeW6zQGs96uM/tkk:p1/oCkDoMzruVqIIOsJ+z9uMVkk
Threatray 7 similar samples on MalwareBazaar
TLSH T16A15E01123A48935F4FF8BB56A60C0300B72BC6695A1D31DAAC9B8DF3D717C199BA713
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 abuse_ch
Tags:exe FormBook geo TUR

Intelligence

File Origin
# of uploads :
1
# of downloads :
76
Origin country :
SE SE
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Ödeme onayı makbuzu..exe
Verdict:
No threats detected
Analysis date:
2025-08-08 17:13:44 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/7b98e6c8-c85c-46fb-8220-5e172efa2f65

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/19725/
Verdict:
Malicious
Score:
70%
Link:
https://cyber-fortress.com/docs/result/index.php?id=68962c141e8a59ee04e78a6b
Tags:
virus spawn shell
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Creating a process with a hidden window
Launching a process
Creating a file
Adding an exclusion to Microsoft Defender
Unauthorized injection to a system process
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
evasive obfuscated obfuscated packed packed packer_detected vbnet
Link:
https://www.filescan.io/uploads/68962c1a2fbe0788fb1c6566/reports/11b0d49c-3f41-4497-984e-299d56f7b90b/overview
Verdict:
Malicious
Labled as:
Trojan.Generic
Link:
https://www.hybrid-analysis.com/sample/b5f7ce31c9333182fd55674e84e7a60e21cfdc92cf6b3b7286be53923a03386c
Result
Verdict:
MALICIOUS
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Malware family:
Agent Tesla
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/e355a92d-a11a-41a6-8a73-945222ff8aac
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1753221
Signature
.NET source code contains potential unpacker
Adds a directory exclusion to Windows Defender
Allocates memory in foreign processes
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)
Writes to foreign memory regions
Yara detected AntiVM3
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1753221 Sample: #U00d6deme onay#U0131 makbu... Startdate: 08/08/2025 Architecture: WINDOWS Score: 100 36 www.splitexchange.xyz 2->36 38 www.michelangelo365.xyz 2->38 40 8 other IPs or domains 2->40 54 Multi AV Scanner detection for submitted file 2->54 56 Yara detected FormBook 2->56 58 Yara detected AntiVM3 2->58 62 4 other signatures 2->62 10 #U00d6deme onay#U0131 makbuzu..exe 4 2->10         started        14 svchost.exe 1 1 2->14         started        signatures3 60 Performs DNS queries to domains with low reputation 38->60 process4 dnsIp5 34 C:\...\#U00d6deme onay#U0131 makbuzu..exe.log, ASCII 10->34 dropped 72 Writes to foreign memory regions 10->72 74 Allocates memory in foreign processes 10->74 76 Adds a directory exclusion to Windows Defender 10->76 78 Injects a PE file into a foreign processes 10->78 17 RegSvcs.exe 10->17         started        20 powershell.exe 23 10->20         started        48 127.0.0.1 unknown unknown 14->48 file6 signatures7 process8 signatures9 50 Maps a DLL or memory area into another process 17->50 22 HxdQ6tjNDF.exe 17->22 injected 52 Loading BitLocker PowerShell Module 20->52 24 conhost.exe 20->24         started        process10 process11 26 fltMC.exe 13 22->26         started        signatures12 64 Tries to steal Mail credentials (via file / registry access) 26->64 66 Tries to harvest and steal browser information (history, passwords, etc) 26->66 68 Modifies the context of a thread in another process (thread injection) 26->68 70 3 other signatures 26->70 29 LtcSXtSIBaDpPw.exe 26->29 injected 32 firefox.exe 26->32         started        process13 dnsIp14 42 www.splitexchange.xyz 13.248.169.48, 49702, 49703, 49704 AMAZON-02US United States 29->42 44 www.or8h2.mobi 38.207.115.113, 49693, 49694, 49695 M247GB United States 29->44 46 4 other IPs or domains 29->46
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/b5f7ce31c9333182fd55674e84e7a60e21cfdc92cf6b3b7286be53923a03386c
Verdict:
inconclusive
YARA:
5 match(es)
Tags:
.Net Executable PDB Path PE (Portable Executable) SOS: 0.29 Win 32 Exe x86
Link:
https://app.malva.re/file/46f9fcbd3c00c6f6ecd1ec54f5a092ba
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/b5f7ce31c9333182fd55674e84e7a60e21cfdc92cf6b3b7286be53923a03386c/
Threat name:
ByteCode-MSIL.Infostealer.LokiBot
Create hunting rule
Status:
Malicious
First seen:
2025-08-07 12:26:54 UTC
File Type:
PE (.Net Exe)
Extracted files:
12
AV detection:
28 of 38 (73.68%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=wx344mojgmyyf7kvm5hijz5gbyq47xesz5vtw4ugxzjzeoqdhbwa._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
unc_loader_037
Create hunting rule
Similar samples:
120449b84850ba5b41e73f85e2f178271dd1cd0b8743f1e5af6ef760aa39b199
Formbook
3a90000f3e7765257eee7ef51199973e93b016d6a43b9271f441335dad4cda90
Formbook
95e45d55e2fc6dd48acddaeed3da271d42f1422fa49f13feeb42016a1a69816e
Formbook
cc320c88f5da569dd1a86821bacdcd7946e27f266793214ae6366be7b9300bca
Formbook
d38596b6c13b0abd45ff0c5348c94c59692977877b20e242c09bf05fc5c0244b
Formbook
ea50d3b284ad8dadcff8cb52541a9324404928b60d2ec521a04bf9762582c854
Formbook
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/250808-vfhttsar2s/
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:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/58f5f2f0-9a00-4e4b-bcc4-b6aa350dbae7
Unpacked files
SH256 hash:
b5f7ce31c9333182fd55674e84e7a60e21cfdc92cf6b3b7286be53923a03386c
MD5 hash:
46f9fcbd3c00c6f6ecd1ec54f5a092ba
SHA1 hash:
6cd1b7ec8b69f885b2bdcd928d2d329a23001026
Link:
https://www.unpac.me/results/2e0994f2-8d88-4242-9e3a-c8d3e4d5a596/
SH256 hash:
8a0cb1078c36b3b6f7a4107df3f2b0338199997d6171d5892e6ca6386729ab2a
MD5 hash:
eb18e62f475573d7827b3f6217544ca4
SHA1 hash:
440c4e406e0d5ac5b1a6d8636f661b1fef3c8985
Detections:
INDICATOR_EXE_Packed_SmartAssembly
Create hunting rule
Link:
https://www.unpac.me/results/2e0994f2-8d88-4242-9e3a-c8d3e4d5a596/
Parent samples :
dce659de9fd37d5bb82dd72548c0cc74f2498c740013e2cc5573b1b5be47758b
d1a7c0ca70eb4da003a44a8eea966eea7610f21dfcffa7264be2ec56e8dc8591
c2a263cc53bc82d9b66695d8a866d1097a458bc59be40d2ac6b2fb136d2e891c
3ae52f38b463fa450629da184d223a27e5002f72f83e98d584ea3034511d0427
15dd00278c6809c9e476a6e86036f1b752c468d2bdf139fdd453d7d80a5e7459
35a6c90aeed158cbca180d1b3116e6d07cdfdc41731243f01896bec972b99255
5a0211a088e32bc1456d5762c0d09e3e172388a0930fafb94a42f8eee9266c3e
e6278519074f69f35442584cd11ceafbc90f84e9cc9bb8a542b1c39cf253f5bb
cb3c37115d314c01bdc7c55e3d685ca91065842745fdf1b74f73a46be6ef27c6
699b91f69cd0d059794175c55675ad931a2eaa18cb713523265429da6b021633
6f9e7f2f753573b0f2686c72dfb4bd2c174cb5ae9e435f36bb9f4b87145df44a
8b11fcca89381e3f89964db156074fb4d4a00a5b0963010fd9396a2463e84034
b5f7ce31c9333182fd55674e84e7a60e21cfdc92cf6b3b7286be53923a03386c
bbd64c624d3ee6df910c2704ab3040d756550476cb446aaa6147cc4914f89ebe
b6e88036965099c2a668babccab6718f461c41e46139f11f5c95f24bee8bea16
4fab45e74fbf938b743767cffaa3273209f65c917c3d025b0913eed0c1e6499a
08711531856f5bac25163365862fc8a0f2c08eb8d19ea89b4d688f12ef5e841c
SH256 hash:
57702e0834c7898d29ec4921732edcc74f7d3ae2aedc3a7ab53db32ccb56610a
MD5 hash:
ffb7fc9a2ad2039d4ccf692e9f488edd
SHA1 hash:
56b9c86339104b167a80ec0aebd1f9511522a572
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/2e0994f2-8d88-4242-9e3a-c8d3e4d5a596/
SH256 hash:
5ecdc2d698dd655d8e33e3fa66895fb6c1d1fd7db6f662d9663894c9789b623b
MD5 hash:
2680a5e7788b9de6fefbebc9608fbf7a
SHA1 hash:
a3ddcbaaf240906d2f9adec87c7269d13485a601
Link:
https://www.unpac.me/results/2e0994f2-8d88-4242-9e3a-c8d3e4d5a596/
SH256 hash:
bc8ee2bdbe90e7bc1eb2c597321057950d17c1aefe105782cfcebc0930ee084f
MD5 hash:
886ef9120ed21a3344bff2411e547b2a
SHA1 hash:
b7934c3da3d35814973470ede70a79ecb8c23aff
Link:
https://www.unpac.me/results/2e0994f2-8d88-4242-9e3a-c8d3e4d5a596/
Malware family:
FormBook
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/b5f7ce31c933/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/b5f7ce31c9333182fd55674e84e7a60e21cfdc92cf6b3b7286be53923a03386c

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:Detect_PowerShell_Obfuscation
Create hunting rule
Author:daniyyell
Description:Detects obfuscated PowerShell commands commonly used in malicious scripts.
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_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: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.

Cape
Cape
https://www.capesandbox.com/analysis/19725/

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 (GUARD_CF)high

Comments