MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 784560f38065089f1c61869f7ebdc58b0115d500e5113e6c09d1b4d885ccb340. 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: 12


Intelligence 12 IOCs YARA 7 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 784560f38065089f1c61869f7ebdc58b0115d500e5113e6c09d1b4d885ccb340
SHA3-384 hash: f3ae817e568e3af9514eaa8771e6ce856a9ed59ae327925c42f759b88d134751795abf5c5ea21d6a140ebe23905e91c9
SHA1 hash: 8dec32121d2f9f876c2b157451968796608d3dd5
MD5 hash: a8371cb187d99711691ccbecf8f35657
humanhash: tennis-utah-island-autumn
File name:form.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:189'952 bytes
First seen:2023-03-29 13:07:39 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
ssdeep 3072:K8iy4J+Zvvy4sTEcA5va3XPANN7lFLr8QHVamycbi7GMMAadW4SZo:eon/eP3/AN5fLoQ1amy2WXMrW4+o
TLSH T1AB049E32C641C070E2A252B5B66D177B843D0D342354A0ABF3E56EE5AEF49E5B12D32F
TrID 30.9% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
21.2% (.EXE) Win32 Executable (generic) (4505/5/1)
9.7% (.EXE) Win16/32 Executable Delphi generic (2072/23)
9.6% (.ICL) Windows Icons Library (generic) (2059/9)
9.5% (.EXE) OS/2 Executable (generic) (2029/13)
Reporter Anonymous
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
261
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
form.exe
Verdict:
No threats detected
Analysis date:
2023-03-29 13:08:12 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/698227e6-5f4c-4e29-b6ae-f67e9e7b5a88

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/378486/
Result
Verdict:
Clean
Maliciousness:

Behaviour
Searching for synchronization primitives
Launching the default Windows debugger (dwwin.exe)
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/642438338e162174987d5f6b/reports/15427acf-d65c-4183-af0f-8e7543a5b5ba/overview
Verdict:
Malicious
Labled as:
Ser.Razy.Generic
Link:
https://www.hybrid-analysis.com/sample/784560f38065089f1c61869f7ebdc58b0115d500e5113e6c09d1b4d885ccb340
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/7a827843-3d4a-4b22-b001-225d92500bc4
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
76 / 100
Link:
https://www.joesandbox.com/analysis/1204293
Signature
Antivirus / Scanner detection for submitted sample
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/784560f38065089f1c61869f7ebdc58b0115d500e5113e6c09d1b4d885ccb340/
Threat name:
Win32.Trojan.FormBook
Create hunting rule
Status:
Malicious
First seen:
2023-03-29 13:08:06 UTC
File Type:
PE (Exe)
AV detection:
21 of 24 (87.50%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=pbcwb44amuej6hdbq2px5pofrmarlvia4uit43aj2g2nrbomwnaa._file
Result
Malware family:
n/a
Score:
  3/10
Tags:
n/a
Link:
https://tria.ge/reports/230329-qc774aaa2x/
Behaviour
Suspicious use of WriteProcessMemory
Program crash
Unpacked files
SH256 hash:
784560f38065089f1c61869f7ebdc58b0115d500e5113e6c09d1b4d885ccb340
MD5 hash:
a8371cb187d99711691ccbecf8f35657
SHA1 hash:
8dec32121d2f9f876c2b157451968796608d3dd5
Detections:
win_formbook_w0
Create hunting rule
win_formbook_auto
Create hunting rule
win_formbook_g0
Create hunting rule
Link:
https://www.unpac.me/results/b5df7cdb-4eda-4471-a736-c3a79cee6e2d/
Parent samples :
5ad5b73c0bc7325d96a68f35c1a84b692073395b00738c1f31ab5a4f26b131f6
784560f38065089f1c61869f7ebdc58b0115d500e5113e6c09d1b4d885ccb340
ea422799d68f64137f7b764aa14fd451c3ec7b1f9b8e7fc2decb42dfcf8d5522
Malware family:
XLoader
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/784560f38065/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/784560f38065089f1c61869f7ebdc58b0115d500e5113e6c09d1b4d885ccb340

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:meth_get_eip
Create hunting rule
Author:Willi Ballenthin
Rule name:meth_stackstrings
Create hunting rule
Author:Willi Ballenthin
Rule name:shellcode
Create hunting rule
Author:nex
Description:Matched shellcode byte patterns
Rule name:Windows_Trojan_Formbook
Create hunting rule
Author:@malgamy12
Rule name:Windows_Trojan_Formbook_1112e116
Create hunting rule
Author:Elastic Security
Rule name:win_formbook_auto
Create hunting rule
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:Detects win.formbook.
Rule name:win_formbook_w0
Create hunting rule
Author:@malgamy12

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/378486/

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