MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 5efbfab2a58f8e0b0c7d135fc020b123234ee1c56d81ecb760b3bae95db34e60. 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
| SHA256 hash: | 5efbfab2a58f8e0b0c7d135fc020b123234ee1c56d81ecb760b3bae95db34e60 |
|---|---|
| SHA3-384 hash: | 75333d64155594f6ea4fb11e1aa5f5a41d0e02ec493ba05e5987769ffff01d499c949e103a46b1afba761b3139965169 |
| SHA1 hash: | badc9a6e21f7436a87ce59c8c403c8f7238a2c3c |
| MD5 hash: | 751555f7dc728acf20ae1c0c82bfb49e |
| humanhash: | fanta-freddie-zebra-equal |
| File name: | HSBC Payment Advice_pdf.exe |
| Download: | download sample |
| Signature | Formbook |
| File size: | 360'648 bytes |
| First seen: | 2023-03-21 10:09:16 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 61259b55b8912888e90f516ca08dc514 (1'059 x Formbook, 741 x AgentTesla, 427 x GuLoader) |
| ssdeep | 6144:8Ya6YMc9O7tXxXD9YF7g/0jOaYXoGk+papuwJAYTmZk:8YmD9wXxT6a0aX1pJLYTN |
| Threatray | 2'355 similar samples on MalwareBazaar |
| TLSH | T1F874F031774CB4B2CAC13A314DF96AE329D61D2A2A35820E57D0BE4737356F2D90B61E |
| TrID | 47.3% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13) 15.9% (.EXE) Win64 Executable (generic) (10523/12/4) 9.9% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) 7.6% (.EXE) Win16 NE executable (generic) (5038/12/1) 6.8% (.EXE) Win32 Executable (generic) (4505/5/1) |
| File icon (PE): |  |
| dhash icon | f06996d6cad20d52 (3 x RemcosRAT, 3 x Formbook) |
| Reporter |  abuse_ch |
| Tags: | exe FormBook HSBC |
Intelligence
File Origin
# of uploads :
1
# of downloads :
226
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
formbook
ID:
1
File name:
HSBC Payment Advice_pdf.exe
Verdict:
Malicious activity
Analysis date:
2023-03-21 10:27:20 UTC
Tags:
stealer formbook trojan
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
Formbook
Detection(s):
Result
Verdict:
Malware
Maliciousness:
Behaviour
Searching for the window
Creating a file in the %temp% directory
Creating a window
Creating a process from a recently created file
Сreating synchronization primitives
Searching for synchronization primitives
Launching a process
DNS request
Sending an HTTP GET request
Reading critical registry keys
Unauthorized injection to a recently created process
Unauthorized injection to a recently created process by context flags manipulation
Stealing user critical data
Unauthorized injection to a system process
Verdict:
Malicious
Threat level:
10/10
Confidence:
86%
Tags:
comodo nemesis overlay packed remcos shell32.dll
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
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.spyw.evad
Score:
100 / 100
Signature
Antivirus detection for URL or domain
Detected unpacking (changes PE section rights)
Found evasive API chain (may stop execution after reading information in the PEB, e.g. number of processors)
Initial sample is a PE file and has a suspicious name
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)
Multi AV Scanner detection for submitted file
Performs DNS queries to domains with low reputation
Queues an APC in another process (thread injection)
Sample has a suspicious name (potential lure to open the executable)
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 harvest and steal browser information (history, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Yara detected FormBook
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.Garf
Status:
Malicious
First seen:
2023-03-21 02:19:29 UTC
File Type:
PE (Exe)
Extracted files:
3
AV detection:
18 of 37 (48.65%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
formbook
Similar samples:
+ 2'345 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
7/10
Tags:
spyware stealer
Behaviour
Modifies Internet Explorer settings
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Checks computer location settings
Executes dropped EXE
Loads dropped DLL
Reads user/profile data of web browsers
Unpacked files
SH256 hash:
dd4b02f5f3ff857c5de6c4a84cfeac5b27f091f20baf2dd3bcc77616f0239f44
MD5 hash:
1096693fba6c51bd1f4487c0323faa80
SHA1 hash:
fcaf2530a525b85a0d7ce1db2dc72e34b43625e9
Detections:
win_formbook_w0
win_formbook_auto
win_formbook_g0
SH256 hash:
d78645c00c356477ea270ef7033058732b70ba2f9e0faf6ae9431e287fb51389
MD5 hash:
a408aeae8f93d7dc9d1f3fe25767322d
SHA1 hash:
982c3bba9bcab901528d7979690b29702bf34d05
SH256 hash:
5efbfab2a58f8e0b0c7d135fc020b123234ee1c56d81ecb760b3bae95db34e60
MD5 hash:
751555f7dc728acf20ae1c0c82bfb49e
SHA1 hash:
badc9a6e21f7436a87ce59c8c403c8f7238a2c3c
Malware family:
XLoader
Verdict:
Malicious
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: | meth_get_eip |
|---|---|
| Author: | Willi Ballenthin |
| Rule name: | meth_stackstrings |
|---|---|
| Author: | Willi Ballenthin |
| 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 |
| Rule name: | win_formbook_auto |
|---|---|
| Author: | Felix Bilstein - yara-signator at cocacoding dot com |
| Description: | Detects win.formbook. |
| 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.
Comments
Login required
You need to login to in order to write a comment. Login with your abuse.ch account.