MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 ce902a74a974d8abadef885c3aa91a41ad495d0d22a187b0bb4c87645d3ae0a8. 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: | ce902a74a974d8abadef885c3aa91a41ad495d0d22a187b0bb4c87645d3ae0a8 |
|---|---|
| SHA3-384 hash: | 5dc17c17dffa66cd2119d19241ad91fb32f802b56aea21c0b25d10e84d2bcf6fc5345ae2390b4f932442439475592469 |
| SHA1 hash: | 7b5288ae8e2e6e9670e0da5a38f6bc95ef286217 |
| MD5 hash: | 8f12bb58ad6b31473da7fd0d18f42ee5 |
| humanhash: | pennsylvania-hot-ack-eight |
| File name: | 8f12bb58ad6b31473da7fd0d18f42ee5 |
| Download: | download sample |
| Signature | Formbook |
| File size: | 624'550 bytes |
| First seen: | 2023-01-09 15:38:25 UTC |
| Last seen: | 2023-01-09 18:29:49 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 61259b55b8912888e90f516ca08dc514 (1'059 x Formbook, 741 x AgentTesla, 427 x GuLoader) |
| ssdeep | 6144:TYa6tz7Jhd+faniJhEPF9P6/XrhsD1IFY/71UN+HvYrnHt3gcZMM2cx:TYfz7J6JhmLiUIY/NPY7H9v9x |
| TLSH | T142D402A0B290C19BC97203754D29D5F4AAA2FC251D989147BBE0FF5F7E72212EC1C792 |
| 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 | cc866365311b86cc (1 x Formbook) |
| Reporter |  zbetcheckin |
| Tags: | 32 exe FormBook |
Intelligence
File Origin
# of uploads :
2
# of downloads :
180
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
formbook
ID:
1
File name:
RFQ-Tematsi-Purchase-Offer-PO987653.doc__.rtf
Verdict:
Malicious activity
Analysis date:
2023-01-09 14:23:29 UTC
Tags:
exploit cve-2017-11882 loader formbook xloader trojan stealer
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
Creating a file in the %temp% directory
Creating a window
Creating a process from a recently created file
Searching for synchronization primitives
Launching a process
Сreating synchronization primitives
Launching cmd.exe command interpreter
Reading critical registry keys
Setting browser functions hooks
Unauthorized injection to a recently created process by context flags manipulation
Unauthorized injection to a system process
Unauthorized injection to a browser process
Verdict:
Malicious
Threat level:
10/10
Confidence:
100%
Tags:
overlay packed shell32.dll
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:
Unknown
Detection:
malicious
Classification:
evad
Score:
60 / 100
Signature
Contains functionality to detect sleep reduction / modifications
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Threat name:
Win32.Spyware.Noon
Status:
Malicious
First seen:
2023-01-09 15:39:07 UTC
File Type:
PE (Exe)
Extracted files:
3
AV detection:
19 of 26 (73.08%)
Threat level:
2/5
Detection(s):
Malicious file
Verdict:
malicious
Label(s):
formbook
Result
Malware family:
formbook
Score:
10/10
Tags:
family:formbook campaign:nes8 rat spyware stealer trojan
Behaviour
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
Loads dropped DLL
Executes dropped EXE
Formbook payload
Formbook
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
caf4d603fa1bba94fde381ac527155ac07fddf1c16ca975772f5283f73799cbe
MD5 hash:
f20de0c83cba284fe0f101591fe830d7
SHA1 hash:
9ba421d61e074b7980fb279864051f1b67875714
SH256 hash:
ce902a74a974d8abadef885c3aa91a41ad495d0d22a187b0bb4c87645d3ae0a8
MD5 hash:
8f12bb58ad6b31473da7fd0d18f42ee5
SHA1 hash:
7b5288ae8e2e6e9670e0da5a38f6bc95ef286217
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: | 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.
Web download
Delivery method
Distributed via web download
Comments
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