MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 329e042c8065adacdefe2fd6469637c0f2a4451e8c575ac53263e9115858af6b. 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 6 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 329e042c8065adacdefe2fd6469637c0f2a4451e8c575ac53263e9115858af6b
SHA3-384 hash: 231fd3ac2f1f656afc12470709fec45e2a4cb00cfd45382d36496c0a5cee9ea44f15ef03552f50e17b728c9de255680d
SHA1 hash: 431f58fb0b99fd1ce5b1e9789fd5382362d19e4a
MD5 hash: b22367729df121ea6a0116f27c6adcf1
humanhash: hydrogen-zebra-floor-july
File name:329e042c8065adacdefe2fd6469637c0f2a4451e8c575ac53263e9115858af6b
Download: download sample
Signature Formbook
Create hunting rule
File size:185'856 bytes
First seen:2023-02-20 08:44:17 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
ssdeep 3072:tueNWkFE3SqMayvyF03+gj+JL9afNaTKZ2VcMM73AKlNDfMMf0:dM5yca+GYafgTKqcjlbMv
Threatray 1'613 similar samples on MalwareBazaar
TLSH T1BE04AE32D601C031F2B251B5F6BD0B7B483E0D347295A0EAA3E116A06FE55A6F57A31F
Reporter adrian__luca
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
204
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
329e042c8065adacdefe2fd6469637c0f2a4451e8c575ac53263e9115858af6b
Verdict:
No threats detected
Analysis date:
2023-02-20 08:51:47 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/29fe0d5d-2061-4374-9027-0e5cea14b2b0

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/368324/
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
Sending a custom TCP request
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
formbook packed
Link:
https://www.filescan.io/uploads/63f3331342bf85850e3e378d/reports/7eb0fef0-69bd-4923-b477-6d60dc4a2bc5/overview
Verdict:
Malicious
Labled as:
Trojan.Generic
Link:
https://www.hybrid-analysis.com/sample/329e042c8065adacdefe2fd6469637c0f2a4451e8c575ac53263e9115858af6b
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/b4dc549e-dd55-457d-b0fc-6909d4580d55
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1179126
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)
Maps a DLL or memory area into another process
Modifies the context of a thread in another process (thread injection)
Modifies the prolog of user mode functions (user mode inline hooks)
Multi AV Scanner detection for submitted file
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
System process connects to network (likely due to code injection or exploit)
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/329e042c8065adacdefe2fd6469637c0f2a4451e8c575ac53263e9115858af6b/
Threat name:
Win32.Trojan.FormBook
Create hunting rule
Status:
Malicious
First seen:
2023-02-20 08:45:26 UTC
File Type:
PE (Exe)
AV detection:
24 of 24 (100.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=gkpaileamww2zxx6f7lenfrxydzkiri6rrlvvrjsmpurcwcyv5vq._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
037d18a0489c63d5d9ba87f8ea9652c511df0787eb9d8fe361cfab7f93e03582
Formbook
03a84155093ab32f570220991ff8f30d65fa048544c4e0fd95038c730be6cec4
Formbook
0646127a521c320e61c31e4ae2c035e53438d7ff8d25e28cd7150367f40d9504
Formbook
45f07d4fc57fe3ee1590d8e3f82bf0cab7dfd4ed7a69702b3af062b18c50f721
Formbook
9d6d28627c34f8d225dde0a78d27418d461ea3a35e6bc4afa0f50e9cb8bc1b21
Formbook
b0302231ae277b08e383cef527b093307edf552a1777b5c9a088e2e1c61ad6fe
Formbook
cec7134d68d67d6f7ee0d32945f6ee4eafeb58a68c4769867f212ad879480c22
Formbook
eea29ccf59fa6a6aa5a3c14360db6068144f14601d987ec37ea21a35cdac9430
Formbook
fc3d76ed49eec628b68edd00a4eddc93a027091aad8fc59991c26b039a81e531
Formbook
+ 1'603 additional samples on MalwareBazaar
Result
Malware family:
formbook
Create hunting rule
Score:
  10/10
Tags:
family:formbook campaign:mn13 rat
Link:
https://tria.ge/reports/230220-knqjjahg2w/
Behaviour
Suspicious behavior: EnumeratesProcesses
Unpacked files
SH256 hash:
329e042c8065adacdefe2fd6469637c0f2a4451e8c575ac53263e9115858af6b
MD5 hash:
b22367729df121ea6a0116f27c6adcf1
SHA1 hash:
431f58fb0b99fd1ce5b1e9789fd5382362d19e4a
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/15c4bf66-f542-4c36-adc9-8c4384e642ba/
Malware family:
FormBook
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/329e042c8065/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.00
Link:
https://yomi.yoroi.company/submissions/329e042c8065adacdefe2fd6469637c0f2a4451e8c575ac53263e9115858af6b

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.
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.

Malspam

Formbook

Executable exe 329e042c8065adacdefe2fd6469637c0f2a4451e8c575ac53263e9115858af6b

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/368324/

Comments