MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f0a5c2339933c5547d78a0e2015cff25fadc7fe2d56f8822202f874c1a8b979e. 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: 14


Intelligence 14 IOCs YARA 6 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: f0a5c2339933c5547d78a0e2015cff25fadc7fe2d56f8822202f874c1a8b979e
SHA3-384 hash: b817b762160ed763d4593d4f9888fc51f42c9e2c66574f2826e511edb3eb6720dccf3182c2878b724e0ff60420e8eaa2
SHA1 hash: ca8bc9fe7f737a4a8f5813aae5b1c011c7421c84
MD5 hash: d926a90d5e176eaa4d0b7dd98cf45dd1
humanhash: november-saturn-papa-helium
File name:f0a5c2339933c5547d78a0e2015cff25fadc7fe2d56f8822202f874c1a8b979e
Download: download sample
Signature Formbook
Create hunting rule
File size:185'856 bytes
First seen:2023-02-13 07:07:22 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
ssdeep 3072:GytHk412ERXjg305CEqYwamyFM3d1aaTqI4+EZkz+SFY+bcIPVL0:dru0MEqnamyFM3d1acqIKLSFY+zVL
TLSH T16F04AE32D642C031F2B212B5B6BD0B7B493E0E357295A5EAE3E116E16EB0495F13931F
Reporter adrian__luca
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
195
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
f0a5c2339933c5547d78a0e2015cff25fadc7fe2d56f8822202f874c1a8b979e
Verdict:
No threats detected
Analysis date:
2023-02-13 07:33:26 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/72644091-c05d-4977-a0da-6f94f0d22f5a

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/364822/
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:
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
67%
Tags:
formbook packed
Link:
https://www.filescan.io/uploads/63e9e1de19bdad8346355dfb/reports/24547aa0-4449-44b7-93fa-1d606a7d1d8e/overview
Verdict:
Malicious
Labled as:
Trojan.Generic
Link:
https://www.hybrid-analysis.com/sample/f0a5c2339933c5547d78a0e2015cff25fadc7fe2d56f8822202f874c1a8b979e
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/a4f5b919-8cf7-4220-8a38-21e3037bfc67
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1173402
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
Snort IDS alert for network traffic
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/f0a5c2339933c5547d78a0e2015cff25fadc7fe2d56f8822202f874c1a8b979e/
Threat name:
Win32.Trojan.FormBook
Create hunting rule
Status:
Malicious
First seen:
2023-02-13 07:08:15 UTC
File Type:
PE (Exe)
AV detection:
24 of 26 (92.31%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=6cs4em4zgpcvi7lyudracxh7ex5ny77c2vxyqiraf6duyguls6pa._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Result
Malware family:
formbook
Create hunting rule
Score:
  10/10
Tags:
family:formbook campaign:p25s rat
Link:
https://tria.ge/reports/230213-hx8qcsah9y/
Behaviour
Suspicious behavior: EnumeratesProcesses
Unpacked files
SH256 hash:
f0a5c2339933c5547d78a0e2015cff25fadc7fe2d56f8822202f874c1a8b979e
MD5 hash:
d926a90d5e176eaa4d0b7dd98cf45dd1
SHA1 hash:
ca8bc9fe7f737a4a8f5813aae5b1c011c7421c84
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/7fc423a4-dfa2-4a49-a430-ec6351c86e09/
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/f0a5c2339933c5547d78a0e2015cff25fadc7fe2d56f8822202f874c1a8b979e

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 f0a5c2339933c5547d78a0e2015cff25fadc7fe2d56f8822202f874c1a8b979e

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/364822/

Comments