MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b6ae18a5eade4cdd5181289b7786f7c579f10161aba8753ac3e0042d1afff2d8. 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: 20


Intelligence 20 IOCs YARA 5 File information Comments
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SHA256 hash: b6ae18a5eade4cdd5181289b7786f7c579f10161aba8753ac3e0042d1afff2d8
SHA3-384 hash: bf1e3c5e2543e8a8f5f1285b8e84f98ddc48a3dee787fb1d1d0a7d0aa7a9cf01e426577bcb3aa8d934cfc080c37c0d66
SHA1 hash: 2f4d706de8a218086942442fe491f37dc1d4e447
MD5 hash: 468ceaddc1a0b072d2d4524343f63d6f
humanhash: ack-nuts-one-sierra
File name:Ziraat Bankasi Swift Mesaji e_dekont 11032025 TL9096500900050T.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:621'568 bytes
First seen:2025-03-12 17:32:43 UTC
Last seen:2025-03-12 19:10:32 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 12288:vuc154310uZTTPdKGm9Q2QPxhhecGuRv/he5YAw/YCa:vuL0uZH1Xm9Q2P2W7w
TLSH T151D40224276DEF62D5B957F00932D37607F95E9DE420E38A8EE8ACDB3421B4474207A7
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 ZiraatBank

Intelligence

File Origin
# of uploads :
2
# of downloads :
443
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
formbook
Create hunting rule
ID:
1
File name:
Ziraat Bankasi Swift Mesaji e_dekont 11032025 TL9096500900050T.exe
Verdict:
Malicious activity
Analysis date:
2025-03-12 17:37:41 UTC
Tags:
formbook stealer amsi-bypass
Link:
https://app.any.run/tasks/d268d98d-fc83-47ac-bc45-3be6a9ce9b8d

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
93.3%
Link:
https://cyber-fortress.com/docs/result/index.php?id=67d1eb994fd7d3fd0e08974b
Tags:
shell virus msil
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Сreating synchronization primitives
Creating a process with a hidden window
Unauthorized injection to a recently created process
Restart of the analyzed sample
Creating a file
Launching a process
Launching cmd.exe command interpreter
Setting browser functions hooks
Adding an exclusion to Microsoft Defender
Unauthorized injection to a system process
Unauthorized injection to a browser process
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
obfuscated packed packed packer_detected
Link:
https://www.filescan.io/uploads/67d1c5583c5f644bd94fb686/reports/199b798d-7a45-46f7-bce3-296421753578/overview
Verdict:
Malicious
Labled as:
Trojan.Generic
Link:
https://www.hybrid-analysis.com/sample/b6ae18a5eade4cdd5181289b7786f7c579f10161aba8753ac3e0042d1afff2d8
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:
Formbook
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/7decb3e4-b09c-44a9-8112-580d7baffffd
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1636422
Signature
.NET source code contains potential unpacker
Adds a directory exclusion to Windows Defender
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Found direct / indirect Syscall (likely to bypass EDR)
Found malware configuration
Injects a PE file into a foreign processes
Joe Sandbox ML detected suspicious sample
Loading BitLocker PowerShell Module
Malicious sample detected (through community Yara rule)
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
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
Sigma detected: Powershell Base64 Encoded MpPreference Cmdlet
Suricata IDS alerts for network traffic
Switches to a custom stack to bypass stack traces
Tries to detect virtualization through RDTSC time measurements
Yara detected AntiVM3
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1636422 Sample: Ziraat Bankasi Swift Mesaji... Startdate: 12/03/2025 Architecture: WINDOWS Score: 100 37 www.xploreshipscienceteam.info 2->37 39 www.uporexinaluvo.click 2->39 41 10 other IPs or domains 2->41 59 Suricata IDS alerts for network traffic 2->59 61 Found malware configuration 2->61 63 Malicious sample detected (through community Yara rule) 2->63 65 11 other signatures 2->65 11 Ziraat Bankasi Swift Mesaji e_dekont 11032025 TL9096500900050T.exe 4 2->11         started        15 svchost.exe 1 1 2->15         started        signatures3 process4 dnsIp5 35 Ziraat Bankasi Swi...6500900050T.exe.log, ASCII 11->35 dropped 67 Adds a directory exclusion to Windows Defender 11->67 69 Injects a PE file into a foreign processes 11->69 18 Ziraat Bankasi Swift Mesaji e_dekont 11032025 TL9096500900050T.exe 11->18         started        21 powershell.exe 23 11->21         started        47 127.0.0.1 unknown unknown 15->47 file6 signatures7 process8 signatures9 49 Modifies the context of a thread in another process (thread injection) 18->49 51 Maps a DLL or memory area into another process 18->51 53 Sample uses process hollowing technique 18->53 57 2 other signatures 18->57 23 explorer.exe 60 1 18->23 injected 55 Loading BitLocker PowerShell Module 21->55 26 conhost.exe 21->26         started        process10 dnsIp11 43 0tffnd.a.1112dns.com 154.82.100.192, 49693, 80 ROOTNETWORKSUS Seychelles 23->43 45 204.79.197.203, 443 MICROSOFT-CORP-MSN-AS-BLOCKUS United States 23->45 28 cmd.exe 23->28         started        process12 signatures13 71 Modifies the context of a thread in another process (thread injection) 28->71 73 Maps a DLL or memory area into another process 28->73 75 Tries to detect virtualization through RDTSC time measurements 28->75 77 Switches to a custom stack to bypass stack traces 28->77 31 cmd.exe 1 28->31         started        process14 process15 33 conhost.exe 31->33         started       
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/b6ae18a5eade4cdd5181289b7786f7c579f10161aba8753ac3e0042d1afff2d8
Detection:
formbook
Create hunting rule
Link:
https://mwdb.cert.pl/sample/b6ae18a5eade4cdd5181289b7786f7c579f10161aba8753ac3e0042d1afff2d8/
Threat name:
Win32.Trojan.Leonem
Create hunting rule
Status:
Malicious
First seen:
2025-03-11 09:37:41 UTC
File Type:
PE (.Net Exe)
Extracted files:
8
AV detection:
16 of 24 (66.67%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=w2xbrjpk3zgn2umbfcnxpbxxyv47calbvouhkowd4acc2gx76lma._file
Verdict:
malicious
Label(s):
unc_loader_037
Create hunting rule
formbook
Create hunting rule
Similar samples:
error
Formbook
Result
Malware family:
formbook
Create hunting rule
Score:
  10/10
Tags:
family:formbook campaign:mj25 discovery execution rat spyware stealer trojan
Link:
https://tria.ge/reports/250312-v4w2csyq18/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of UnmapMainImage
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Checks computer location settings
Deletes itself
Command and Scripting Interpreter: PowerShell
Formbook payload
Formbook
Formbook family
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/5d015c41-4c25-4285-a58b-9f4389fded56
Unpacked files
SH256 hash:
b6ae18a5eade4cdd5181289b7786f7c579f10161aba8753ac3e0042d1afff2d8
MD5 hash:
468ceaddc1a0b072d2d4524343f63d6f
SHA1 hash:
2f4d706de8a218086942442fe491f37dc1d4e447
Link:
https://www.unpac.me/results/2332ed92-6d9b-497b-8bdd-4e9ef561233a/
SH256 hash:
de8c9e136cdee47f85a41376993c3384591a5444fe86b558d938f5126cd07c7e
MD5 hash:
b94f77c5ccefb69ea3f0e8473c253ee4
SHA1 hash:
1cec543b1679dfa17f70553dcc17d84b881b31ea
Detections:
INDICATOR_EXE_Packed_SmartAssembly
Create hunting rule
Link:
https://www.unpac.me/results/2332ed92-6d9b-497b-8bdd-4e9ef561233a/
Parent samples :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 hash:
a84755898473b1daa9689f0b74c353cd88250238adfab790aba9510499c157e1
MD5 hash:
7f5be0025a2707dd37e61f230fb97f8e
SHA1 hash:
372469cc19eed068095c44a23adba71927cf53ea
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/2332ed92-6d9b-497b-8bdd-4e9ef561233a/
SH256 hash:
463c9ed15c916e9dde851692ee47eff8caef6c8e143331de21e90fe334877130
MD5 hash:
c1bc24da391026cbd821d4d7548b4559
SHA1 hash:
7abb3acb559c60f56672ced0952419e48564a2c1
Detections:
win_formbook_w0
Create hunting rule
win_formbook_g0
Create hunting rule
win_formbook_auto
Create hunting rule
FormBook
Create hunting rule
Windows_Trojan_Formbook
Create hunting rule
Formbook
Create hunting rule
Link:
https://www.unpac.me/results/2332ed92-6d9b-497b-8bdd-4e9ef561233a/
Parent samples :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 family:
FormBook
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/b6ae18a5eade/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/b6ae18a5eade4cdd5181289b7786f7c579f10161aba8753ac3e0042d1afff2d8

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:AgentTesla_DIFF_Common_Strings_01
Create hunting rule
Author:schmidtsz
Description:Identify partial Agent Tesla strings
Rule name:NET
Create hunting rule
Author:malware-lu
Rule name:pe_imphash
Create hunting rule
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.

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

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