MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 f7beb11c93ab7f210258b6b1f8b993a5c84127c3a6ba6a280224a687c1aa444f. 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
| SHA256 hash: | f7beb11c93ab7f210258b6b1f8b993a5c84127c3a6ba6a280224a687c1aa444f |
|---|---|
| SHA3-384 hash: | 001b9755220f1dfd0f7d34f2898125c064a1e9d4f27c69ac5628d5ba69f66e0000eb3e14dd2ba35dd81ac38479a585b8 |
| SHA1 hash: | e7e5421a57fac72561a245569f6316bd20e3e7d3 |
| MD5 hash: | 0372b742d8dcd7120ed4a0d5f1d20c4e |
| humanhash: | mango-colorado-diet-island |
| File name: | 400000.48364d4b-f689-46ff-a3a7-9485a508e0b5.exe |
| Download: | download sample |
| Signature | Formbook |
| File size: | 286'720 bytes |
| First seen: | 2024-10-22 11:56:00 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| ssdeep | 6144:JrjAFi6J7yALSQDZyNw3ENr3DA59jly+GXWCzXKihuztQ6:JwFVJ7yy1yNfrMzjlmWCz6O2tQ6 |
| Threatray | 56 similar samples on MalwareBazaar |
| TLSH | T19E54D030E543C878E2F32075B5EA125F983E6C344124A162FBE505EAE9A58ED313D76F |
| Magika | pebin |
| Reporter |  NDA0E |
| Tags: | exe FormBook geo GRC PiraeusBank unpacked |
Intelligence
File Origin
# of uploads :
1
# of downloads :
472
Origin country :
NLVendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
400000.48364d4b-f689-46ff-a3a7-9485a508e0b5.exe
Verdict:
No threats detected
Analysis date:
2024-10-22 12:01:59 UTC
Tags:
n/a
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
Verdict:
Malicious
Score:
92.5%
Tags:
Shellcode Exploit Razy
Result
Verdict:
Malware
Maliciousness:
Behaviour
Searching for synchronization primitives
Launching the default Windows debugger (dwwin.exe)
Verdict:
Malicious
Labled as:
Ser.Razy.Generic
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
Verdict:
Malicious
Result
Threat name:
FormBook
Detection:
malicious
Classification:
troj
Score:
80 / 100
Signature
AI detected suspicious sample
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:
Score:
100%
Verdict:
Malware
File Type:
PE
Threat name:
Win32.Backdoor.FormBook
Status:
Malicious
First seen:
2024-10-22 11:57:04 UTC
File Type:
PE (Exe)
AV detection:
25 of 38 (65.79%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
formbook
Similar samples:
+ 46 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
3/10
Tags:
discovery
Behaviour
Suspicious use of WriteProcessMemory
Program crash
System Location Discovery: System Language Discovery
Verdict:
Malicious
Tags:
stealer formbook
YARA:
Formbook Windows_Trojan_Formbook_1112e116 Windows_Trojan_Formbook formbook_crypter
Unpacked files
SH256 hash:
f7beb11c93ab7f210258b6b1f8b993a5c84127c3a6ba6a280224a687c1aa444f
MD5 hash:
0372b742d8dcd7120ed4a0d5f1d20c4e
SHA1 hash:
e7e5421a57fac72561a245569f6316bd20e3e7d3
Detections:
win_formbook_g0
win_formbook_w0
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
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: | Formbook |
|---|---|
| Author: | kevoreilly |
| Description: | Formbook Payload |
| Rule name: | meth_stackstrings |
|---|---|
| Author: | Willi Ballenthin |
| Rule name: | pe_no_import_table |
|---|---|
| Description: | Detect pe file that no import table |
| Rule name: | RIPEMD160_Constants |
|---|---|
| Author: | phoul (@phoul) |
| Description: | Look for RIPEMD-160 constants |
| Rule name: | SHA1_Constants |
|---|---|
| Author: | phoul (@phoul) |
| Description: | Look for SHA1 constants |
| Rule name: | shellcode |
|---|---|
| Author: | nex |
| Description: | Matched shellcode byte patterns |
| Rule name: | Windows_Trojan_Formbook |
|---|---|
| Author: | @malgamy12 |
| Rule name: | Windows_Trojan_Formbook_1112e116 |
|---|---|
| Author: | Elastic Security |
| Reference: | https://www.elastic.co/security-labs/formbook-adopts-cab-less-approach |
| Rule name: | win_formbook_w0 |
|---|---|
| Author: | @malgamy12 |
File information
The table below shows additional information about this malware sample such as delivery method and external references.
Malspam
BLint
The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.
Findings
| ID | Title | Severity |
|---|---|---|
| CHECK_AUTHENTICODE | Missing Authenticode | high |
| CHECK_DLL_CHARACTERISTICS | Missing dll Security Characteristics (HIGH_ENTROPY_VA) | high |
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