MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e75b09e0fc7a0826ccea5469d66443bfcc421b1b6246e9a0d13bb38e21333e56. 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: 16


Intelligence 16 IOCs YARA 5 File information Comments

SHA256 hash: e75b09e0fc7a0826ccea5469d66443bfcc421b1b6246e9a0d13bb38e21333e56
SHA3-384 hash: 29adcbc7f67e493c6f6b7cce566c243f029d8a6edf069d1618261df043c4514501d3c34b3a4b609c3dba2ea7754c04e4
SHA1 hash: ca9ecfeac4f60c8c6475a22b5c9b1d33f364ad02
MD5 hash: a8e34fb7ea1d2d54688a17dd5347c404
humanhash: yellow-golf-twenty-pasta
File name:e75b09e0fc7a0826ccea5469d66443bfcc421b1b6246e9a0d13bb38e21333e56
Download: download sample
Signature Formbook
File size:185'856 bytes
First seen:2023-02-06 07:13:51 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
ssdeep 3072:ue0U3Eovo9ZvEnb3tWG12IYCKpn5X/oD0cndrYP4jL5MC8xOACocI:Tv9ztJ128Kpn59kYPO8xOS
TLSH T1E604AE32D642C071F2B251B4F67D0B7B883D0D347294A4A6A3E226E16FA55E5F43A31F
Reporter adrian__luca
Tags:exe FormBook

Intelligence


File Origin
# of uploads :
1
# of downloads :
183
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
e75b09e0fc7a0826ccea5469d66443bfcc421b1b6246e9a0d13bb38e21333e56
Verdict:
No threats detected
Analysis date:
2023-02-06 07:33:22 UTC
Tags:
n/a

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
formbook packed
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.
Result
Threat name:
FormBook
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
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:
Threat name:
Win32.Trojan.FormBook
Status:
Malicious
First seen:
2023-02-06 07:14:30 UTC
File Type:
PE (Exe)
AV detection:
25 of 26 (96.15%)
Threat level:
  5/5
Verdict:
malicious
Label(s):
formbook
Result
Malware family:
formbook
Score:
  10/10
Tags:
family:formbook campaign:a19i rat
Behaviour
Suspicious behavior: EnumeratesProcesses
Unpacked files
SH256 hash:
e75b09e0fc7a0826ccea5469d66443bfcc421b1b6246e9a0d13bb38e21333e56
MD5 hash:
a8e34fb7ea1d2d54688a17dd5347c404
SHA1 hash:
ca9ecfeac4f60c8c6475a22b5c9b1d33f364ad02
Detections:
FormBook win_formbook_w0 win_formbook_auto win_formbook_g0
Please note that we are no longer able to provide a coverage score for Virus Total.

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
Author:Willi Ballenthin
Rule name:meth_stackstrings
Author:Willi Ballenthin
Rule name:Windows_Trojan_Formbook
Author:@malgamy12
Rule name:Windows_Trojan_Formbook_1112e116
Author:Elastic Security
Rule name:win_formbook_auto
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.

Malspam

Formbook

Executable exe e75b09e0fc7a0826ccea5469d66443bfcc421b1b6246e9a0d13bb38e21333e56

(this sample)

  
Delivery method
Distributed via e-mail attachment

Comments