MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 25da2c6d964a1a9116334b3f27a1ec30a81512dbd766b85ca112f53bb18738ce. 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: 18
| SHA256 hash: | 25da2c6d964a1a9116334b3f27a1ec30a81512dbd766b85ca112f53bb18738ce |
|---|---|
| SHA3-384 hash: | 08060fa4ec79f63c861eec853ab411736d1c99e14f553775b77461c6768eba5d0c137f200614c10e0c1a4fb9aec50270 |
| SHA1 hash: | fe8ade0056edadb5b35f9ea6022cc2fb3a7a57f3 |
| MD5 hash: | 9639674b0e08cf8e16c763c8c2af8902 |
| humanhash: | utah-asparagus-carolina-rugby |
| File name: | 9639674b0e08cf8e16c763c8c2af8902 |
| Download: | download sample |
| Signature | FormBook |
| File size: | 941'056 bytes |
| First seen: | 2023-06-20 07:11:38 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'657 x AgentTesla, 19'468 x Formbook, 12'207 x SnakeKeylogger) |
| ssdeep | 12288:OFC7teCv1hhBPBbBfvuyf7qErG2FiqpCOxMiApkfNPi+7w++FYOJaQ0zyLfgNNRo:FAO5FuC77l7xfHVsSOJaJzyLgYaP5i |
| Threatray | 2'385 similar samples on MalwareBazaar |
| TLSH | T16A1501B55695CB32C76D97B8D8D2212183F6450BE163E209ACCC1AF54F273E0EA117AF |
| TrID | 67.7% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13) 9.7% (.EXE) Win64 Executable (generic) (10523/12/4) 6.0% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) 4.6% (.EXE) Win16 NE executable (generic) (5038/12/1) 4.1% (.EXE) Win32 Executable (generic) (4505/5/1) |
| Reporter |  zbetcheckin |
| Tags: | 32 exe FormBook |
Intelligence
File Origin
# of uploads :
1
# of downloads :
266
Origin country :
FRVendor Threat Intelligence
Malware family:
formbook
ID:
1
File name:
9639674b0e08cf8e16c763c8c2af8902
Verdict:
Malicious activity
Analysis date:
2023-06-20 07:16:59 UTC
Tags:
formbook xloader trojan stealer
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
Formbook
Result
Verdict:
Malware
Maliciousness:
Behaviour
Searching for the window
Launching a process
Creating a file
Сreating synchronization primitives
Creating a file in the %AppData% subdirectories
Reading critical registry keys
Launching cmd.exe command interpreter
Creating a file in the %temp% directory
Searching for synchronization primitives
Creating a window
Unauthorized injection to a recently created process
DNS request
Unauthorized injection to a system process
Verdict:
Malicious
Threat level:
10/10
Confidence:
100%
Tags:
clipbanker comodo darkkomet packed
Verdict:
Malicious
Labled as:
Trojan.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.evad
Score:
100 / 100
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains potential unpacker
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Found malware configuration
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:
Detection:
formbook
Threat name:
Win32.Trojan.Pwsx
Status:
Malicious
First seen:
2023-06-19 18:14:19 UTC
File Type:
PE (.Net Exe)
Extracted files:
1
AV detection:
15 of 37 (40.54%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
formbook
Similar samples:
+ 2'375 additional samples on MalwareBazaar
Result
Malware family:
formbook
Score:
10/10
Tags:
family:formbook campaign:hs95 rat spyware stealer trojan
Behaviour
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Modifies Internet Explorer settings
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of SetThreadContext
Reads user/profile data of web browsers
Formbook payload
Formbook
Unpacked files
SH256 hash:
f0034c8e1097f108b9f6604997b4425b8883918e9c98f1b54922994de20b2ca3
MD5 hash:
936a5526fc6844928bd88b0f18e25524
SHA1 hash:
d765ac0c50a80a74b167d8faa9b50247b8c4bb78
Detections:
FormBook
win_formbook_w0
win_formbook_auto
win_formbook_g0
SH256 hash:
f03457ba1d1427703c2fa5054173679c5941a8238c3dc2732d1fdee3b8066efb
MD5 hash:
3ca9bd5815686d7295642b0de8616aa6
SHA1 hash:
10266a1ddfc19cdcfb625032863d5e4471aa4e3c
SH256 hash:
25da2c6d964a1a9116334b3f27a1ec30a81512dbd766b85ca112f53bb18738ce
MD5 hash:
9639674b0e08cf8e16c763c8c2af8902
SHA1 hash:
fe8ade0056edadb5b35f9ea6022cc2fb3a7a57f3
Malware family:
FormBook
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: | pe_imphash |
|---|
| Rule name: | Skystars_Malware_Imphash |
|---|---|
| Author: | Skystars LightDefender |
| Description: | imphash |
| 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.
Web download
Delivery method
Distributed via web download
Comments
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