MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 adb39641974266e1efaceacdf7ef0eb7508dfaea9e385cd3725d80e7543ee694. 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: | adb39641974266e1efaceacdf7ef0eb7508dfaea9e385cd3725d80e7543ee694 |
|---|---|
| SHA3-384 hash: | e8b2e5b5c2549d00449a07b211228193512a5f4ccec952de0c86063baf98e6dfb48a7eda54af66285091f28e81c7819d |
| SHA1 hash: | 0e5d37dfc4c0d871bfeba615f2b3945a74523839 |
| MD5 hash: | 4c6c3e7634ae2ae7e51a31d799d643e5 |
| humanhash: | nine-sierra-two-friend |
| File name: | New PO - 230102.exe |
| Download: | download sample |
| Signature | Formbook |
| File size: | 721'408 bytes |
| First seen: | 2024-08-29 11:12:37 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'738 x AgentTesla, 19'597 x Formbook, 12'241 x SnakeKeylogger) |
| ssdeep | 12288:KfVVl4EvoHCSGFej14LlZjLxj4F5PrFFjBJEG/C+352:KTlaHCJ0unjLxj4Lnt3c |
| TLSH | T101E423546261DB71C2AE67B53B9744F05331528A31CAFA5D3DCA20EB6E23F244C36B1B |
| TrID | 71.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13) 10.2% (.EXE) Win64 Executable (generic) (10523/12/4) 6.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) 4.3% (.EXE) Win32 Executable (generic) (4504/4/1) 2.0% (.ICL) Windows Icons Library (generic) (2059/9) |
| Magika | pebin |
| File icon (PE): |  |
| dhash icon | 0000000000000000 (872 x AgentTesla, 496 x Formbook, 296 x RedLineStealer) |
| Reporter |  James_inthe_box |
| Tags: | exe FormBook |
Intelligence
File Origin
# of uploads :
1
# of downloads :
405
Origin country :
USVendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
New PO - 230102.exe
Verdict:
No threats detected
Analysis date:
2024-08-29 11:14:36 UTC
Tags:
n/a
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
90.2%
Tags:
Execution Stealth Swotter
Result
Verdict:
Malware
Maliciousness:
Behaviour
Searching for the window
Creating a window
Сreating synchronization primitives
Creating a process with a hidden window
Launching a process
Creating a file
Adding an exclusion to Microsoft Defender
Unauthorized injection to a system process
Verdict:
Suspicious
Threat level:
5/10
Confidence:
100%
Tags:
packed
Verdict:
Malicious
Labled as:
Malware
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.
Verdict:
Malicious
Result
Threat name:
FormBook
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
Adds a directory exclusion to Windows Defender
AI detected suspicious sample
Allocates memory in foreign processes
Antivirus / Scanner detection for submitted sample
Injects a PE file into a foreign processes
Loading BitLocker PowerShell Module
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sigma detected: Powershell Base64 Encoded MpPreference Cmdlet
Writes to foreign memory regions
Yara detected FormBook
Behaviour
Behavior Graph:
Score:
100%
Verdict:
Malware
File Type:
PE
Threat name:
ByteCode-MSIL.Trojan.SnakeKeyLogger
Status:
Malicious
First seen:
2024-08-29 04:41:31 UTC
File Type:
PE (.Net Exe)
Extracted files:
11
AV detection:
20 of 24 (83.33%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
formbook
Result
Malware family:
n/a
Score:
8/10
Tags:
discovery execution
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Checks computer location settings
Uses the VBS compiler for execution
Command and Scripting Interpreter: PowerShell
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
5035cd74b9d8c5590a54439b8fd46d31a81fa55a3affcefb89396189947e13bb
MD5 hash:
b46b5994993740a0fc6cf01791d59fa4
SHA1 hash:
bf060359934e664c990f5b98866960e6a69d2729
Detections:
win_formbook_g0
win_formbook_w0
SH256 hash:
c7965f9601a87fc6015d61ad2a38edfa333023f62b041d1e3fd72c9728d8a24f
MD5 hash:
473fa4e825eb6e59751a5a6a08d3ac0d
SHA1 hash:
190a2fade997a0aad017bc02d711793f78c956c7
SH256 hash:
c22b6e2cfed3d7e9e0bc312aedb34dd32d9b8049319032ddc7557c9756cf07f7
MD5 hash:
afafe33158d5f82d678539141bbd0455
SHA1 hash:
5746d7bc26825f9bbf73487ee0dd5324d9a19288
SH256 hash:
1f2dd37a115f8e254acca2008585190c64f307474bf52c13f6e99a636d28441c
MD5 hash:
d8f2e1fac7ef17849a37851a1957cf5e
SHA1 hash:
3d25933dcfe7a918b16aebd924b2cf017245c541
Detections:
SUSP_OBF_NET_ConfuserEx_Name_Pattern_Jan24
SUSP_OBF_NET_Reactor_Indicators_Jan24
SH256 hash:
adb39641974266e1efaceacdf7ef0eb7508dfaea9e385cd3725d80e7543ee694
MD5 hash:
4c6c3e7634ae2ae7e51a31d799d643e5
SHA1 hash:
0e5d37dfc4c0d871bfeba615f2b3945a74523839
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: | AgentTesla_DIFF_Common_Strings_01 |
|---|---|
| Author: | schmidtsz |
| Description: | Identify partial Agent Tesla strings |
| Rule name: | NET |
|---|---|
| Author: | malware-lu |
| Rule name: | NETexecutableMicrosoft |
|---|---|
| Author: | malware-lu |
| Rule name: | pe_imphash |
|---|
| Rule name: | Skystars_Malware_Imphash |
|---|---|
| Author: | Skystars LightDefender |
| Description: | imphash |
File information
The table below shows additional information about this malware sample such as delivery method and external references.
Malspam
Delivery method
Distributed via e-mail attachment
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 |
Comments
Login required
You need to login to in order to write a comment. Login with your abuse.ch account.