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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3e11f7bd7b21eaa465fab6079458db678dfbe7099e9f2023c1f7f0c912e53d94. 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 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 3e11f7bd7b21eaa465fab6079458db678dfbe7099e9f2023c1f7f0c912e53d94
SHA3-384 hash: 2e817650762ccd959c632d40e337e1ed1de7ef7a6d9caa8136d2cdf23b8cf243dd9f21f5456ce6dd1fd4543992426165
SHA1 hash: e291aeac6b001b0da1ce079169d9fd1c6c2df1e2
MD5 hash: 8137bc02b154b2f08c5dbd7ef924be49
humanhash: kilo-hot-nevada-fruit
File name:PayeeAdvice_13578_MT10384862_06235.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:892'416 bytes
First seen:2026-08-21 11:02:34 UTC
Last seen:2026-10-19 07:04:32 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (49'291 x AgentTesla, 20'704 x Formbook, 12'401 x SnakeKeylogger)
ssdeep 24576:mCXrI648ytyrSNSRGfAPu5N8lJKR1MmrHc:lIVtyQGyaA841prc
TLSH T15515121C779A9B17E8360FF95AA6D07013366CCEA962D3056ED42EDF7138F404A60B63
TrID 73.9% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
6.6% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
6.6% (.EXE) Win64 Executable (generic) (6522/11/2)
4.5% (.EXE) Win32 Executable (generic) (4504/4/1)
2.0% (.ICL) Windows Icons Library (generic) (2059/9)
Magika pebin
Reporter threatcat_ch
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
3
# of downloads :
205
Origin country :
CH CH
Vendor Threat Intelligence
Malware configuration found for:
RoboSki
Details
Link:
https://research.acce.ciphertechsolutions.com/results/c30790a9-3b39-49cf-a7ea-71c7ebbdc58d/
Detection:
Formbook
Create hunting rule
Link:
https://www.capesandbox.com/analysis/82364/
Detection(s):
SecuriteInfo.com.Win32.MalwareX-gen.79592597.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
99.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6ac34729650dd7cf11e8f838
Tags:
infosteal virus micro shell
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
Adding an exclusion to Microsoft Defender
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
base64 obfuscated packed
Link:
https://www.filescan.io/uploads/6a88306ee57c64c95d95a8ab/reports/9cf0ac5e-6ff6-43a5-83e3-c19450859d49/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/3e11f7bd7b21eaa465fab6079458db678dfbe7099e9f2023c1f7f0c912e53d94
Malware family:
Formbook
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/a3e83cef-6c64-4c7d-85c8-dc198077520b
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.expl.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1961737
Signature
.NET source code contains potential unpacker
Adds a directory exclusion to Windows Defender
C2 URLs / IPs found in malware configuration
Found malware configuration
Joe Sandbox ML detected suspicious sample
Loading BitLocker PowerShell Module
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sigma detected: Powershell Base64 Encoded MpPreference Cmdlet
Tries to detect virtualization through RDTSC time measurements
Yara detected AntiVM3
Yara detected FormBook
Yara detected UAC Bypass using CMSTP
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/3e11f7bd7b21eaa465fab6079458db678dfbe7099e9f2023c1f7f0c912e53d94
Verdict:
inconclusive
YARA:
5 match(es)
Tags:
.Net Executable Managed .NET PE (Portable Executable) PE File Layout SOS: 0.46 Win 32 Exe x86
Link:
https://app.malva.re/file/8137bc02b154b2f08c5dbd7ef924be49
Detection:
formbook
Create hunting rule
Link:
https://mwdb.cert.pl/sample/3e11f7bd7b21eaa465fab6079458db678dfbe7099e9f2023c1f7f0c912e53d94/
Threat name:
ByteCode-MSIL.Trojan.XWorm
Create hunting rule
Status:
Malicious
First seen:
2026-08-21 09:24:52 UTC
File Type:
PE (.Net Exe)
Extracted files:
8
AV detection:
14 of 23 (60.87%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=hyi7ppl3ehvkizp2wydziwg3m6g7xzyjt2psai6b67ymsexfhwka._file
Verdict:
malicious
Label(s):
Formbook
Create hunting rule
Link:
https://reports.threatray.com/657c3b9d-d5d0-43d8-ad04-6316dffbbd08
Result
Malware family:
formbook
Create hunting rule
Score:
  10/10
Tags:
family:formbook campaign:ge11 discovery execution rat spyware stealer trojan
Link:
https://tria.ge/reports/260821-m5rt2asyd1/
Behaviour
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
Family: Formbook
Formbook payload
Unpacked files
SH256 hash:
3e11f7bd7b21eaa465fab6079458db678dfbe7099e9f2023c1f7f0c912e53d94
MD5 hash:
8137bc02b154b2f08c5dbd7ef924be49
SHA1 hash:
e291aeac6b001b0da1ce079169d9fd1c6c2df1e2
Link:
https://www.unpac.me/results/46830585-6d6d-4cb1-9416-0a1cdea939b5/
SH256 hash:
8d0d5cca253ae27db341dc761edec9857969bdf7eb393222c71340028a388bc3
MD5 hash:
2af60e550388575429c7bc46368e9bd2
SHA1 hash:
90ece2b9a47b0be4aea9817d6ff24542fda7c9de
Link:
https://www.unpac.me/results/46830585-6d6d-4cb1-9416-0a1cdea939b5/
SH256 hash:
0a26d81c1e3a84574ae01bd29e3da24f7207b3f2eea906d3245f20f4ecdde152
MD5 hash:
0b262f7d147488bdac68ea69d9b2a8fa
SHA1 hash:
937a424b039a1fc3928b944f629e70c96f3a3978
Detections:
SUSP_OBF_NET_ConfuserEx_Name_Pattern_Jan24
Create hunting rule
Link:
https://www.unpac.me/results/46830585-6d6d-4cb1-9416-0a1cdea939b5/
SH256 hash:
18fb94f4d9e70e553dfda121cc1b0ad2adc832924f0295e1fac4ae4660e12615
MD5 hash:
07038afc6fbd0c3195f2e84990df0c80
SHA1 hash:
35654a22428a1931884f38bea25fc76267ea27bf
Detections:
FormBook
Create hunting rule
win_formbook_auto
Create hunting rule
win_formbook_g0
Create hunting rule
win_formbook_w0
Create hunting rule
Formbook
Create hunting rule
Windows_Trojan_Formbook
Create hunting rule
Link:
https://www.unpac.me/results/46830585-6d6d-4cb1-9416-0a1cdea939b5/
Parent samples :
c2950027214694211b93f45aff96f7eeb0b46c5ce15235a9775b50597c565416
3e11f7bd7b21eaa465fab6079458db678dfbe7099e9f2023c1f7f0c912e53d94
e99623a648141a2f03a7abcf5efa628bdf7fbe3760b1187048681f529cb8feaa
a0f98f3cc53d1a6a7ad0d9c2df1de1ea370d97dd8af04230d9bb7fb2f76d705a
cc9b6a5d4967278cca9da79ac7a99501d847d1da60d055409abffeadfb4ef761
94a33fc48ecb504091be4ab6c64cb3b828ac0efe1c9449c8ee952774de38b44f
f4233e364c6d89eb9c342d7e1647dc0c87feba66b700fd1fff0d89bd5b4a398e
faf4efd14cfe28db1bc8fe68f9b8920207663ae936409aa2576eda80c1cb87cc
55f9b6eb0ffdc5343bead53ac947df1da92d1757370367c2b8bcbdf5e6906926
dc9f50654be46a16d27809c8946eb6b0c8dfa1415e8fa719e551fb21094d70d0
da187410b85616c9b57bd1ce4efe733bc0149f50fd88624373631fff301f82ff
600c5afa0968a332f4dcfa9bd1a70239ce3283146674f94f2a26082aff535fea
Malware family:
FormBook
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/3e11f7bd7b21/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/3e11f7bd7b21eaa465fab6079458db678dfbe7099e9f2023c1f7f0c912e53d94

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

File information

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

Malspam

Formbook

Executable exe 3e11f7bd7b21eaa465fab6079458db678dfbe7099e9f2023c1f7f0c912e53d94

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/82364/

Comments