MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3cae9ed5242ed6d9db578abeaf2fc2065955b6425338b2868be9cb63dec6fba1. 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: 15


Intelligence 15 IOCs YARA 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 3cae9ed5242ed6d9db578abeaf2fc2065955b6425338b2868be9cb63dec6fba1
SHA3-384 hash: 5b7cb1620114d631006358036736aac39df3c4073253d3ec43b68b9bb7075d858e337707430091b64ab46977210bbd00
SHA1 hash: a231f1105d64e0cf304cd467c41ae7f66fde9b0e
MD5 hash: 2076b1c7db1cfa4610c056bba25f0bb2
humanhash: tennis-yankee-oregon-mexico
File name:decode_a254e1d01c32cf15ee0f5fee015017dd98e4773106b8635c7bad9069109ffaf1
Download: download sample
Signature Formbook
Create hunting rule
File size:189'440 bytes
First seen:2023-01-23 15:41:23 UTC
Last seen:2023-01-24 10:29:40 UTC
File type:Executable exe
MIME type:application/x-dosexec
ssdeep 3072:1MBQkmTYiXi0BT35B3Gixc6qzm3QHvCzYhK1f/irMOmdNdO:HIu75pGic6qzm3ovkY6fKrKdNd
TLSH T17F04AE32D601C431F2B251B4F6BD1B7B883E4E343295A4E6A7E116E16EE05A9F13931F
Reporter jstrosch
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
2
# of downloads :
186
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
decode_a254e1d01c32cf15ee0f5fee015017dd98e4773106b8635c7bad9069109ffaf1
Verdict:
No threats detected
Analysis date:
2023-01-23 15:54:02 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/c86da8a3-c16e-443a-891b-b57f6c27c82c

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/355944/
Detection(s):
SecuriteInfo.com.Trojan.PWS.Banker1.29984.UNOFFICIAL
Create hunting rule

Win.Malware.Formbook-7399661-0
Create hunting rule

Win.Malware.Formbook-9951997-0
Create hunting rule

Win.Malware.Formbook-9964980-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Sending a custom TCP request
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
67%
Tags:
formbook overlay packed
Link:
https://www.filescan.io/uploads/63ceaad51c9cbf7d6251ae25/reports/3ab28a61-91a4-4337-a59a-f083d9a13090/overview
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/5f43ac3e-16c0-4944-906c-f5e746fbcbce
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1157171
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Tries to detect virtualization through RDTSC time measurements
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
Detection:
formbook
Create hunting rule
Link:
https://mwdb.cert.pl/sample/3cae9ed5242ed6d9db578abeaf2fc2065955b6425338b2868be9cb63dec6fba1/
Threat name:
Win32.Trojan.FormBook
Create hunting rule
Status:
Malicious
First seen:
2023-01-23 15:44:49 UTC
File Type:
PE (Exe)
AV detection:
25 of 26 (96.15%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=hsxj5vjef3lntw2xrk7k6l6cazmvlnsckm4lfbul5hfwhxwg7oqq._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Result
Malware family:
formbook
Create hunting rule
Score:
  10/10
Tags:
family:formbook campaign:o12i rat
Link:
https://tria.ge/reports/230123-s5cb8sfe8y/
Behaviour
Suspicious behavior: EnumeratesProcesses
Unpacked files
SH256 hash:
3cae9ed5242ed6d9db578abeaf2fc2065955b6425338b2868be9cb63dec6fba1
MD5 hash:
2076b1c7db1cfa4610c056bba25f0bb2
SHA1 hash:
a231f1105d64e0cf304cd467c41ae7f66fde9b0e
Detections:
FormBook
Create hunting rule
win_formbook_w0
Create hunting rule
win_formbook_auto
Create hunting rule
win_formbook_g0
Create hunting rule
Link:
https://www.unpac.me/results/4e28021f-15f9-4f2d-915a-0e44996b3128/
Malware family:
FormBook
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/3cae9ed5242e/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/3cae9ed5242ed6d9db578abeaf2fc2065955b6425338b2868be9cb63dec6fba1

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: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.

File information

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

  
Delivery method
Other
Cape
Cape
https://www.capesandbox.com/analysis/355944/

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