MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 bea05524bed97521b9125340ed086207cd5b15e3f5d44d704f592ab3ec86e90f. 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: 17
| SHA256 hash: | bea05524bed97521b9125340ed086207cd5b15e3f5d44d704f592ab3ec86e90f |
|---|---|
| SHA3-384 hash: | 6935372ce30c6b8ee9f9a51cd47a6f10f37d25510b1cba457200adff98c942860b410489236b97848988a7d5fbd02cb9 |
| SHA1 hash: | e3739744ad25467adfb70eb10fad849eb581ae4c |
| MD5 hash: | c69a796700bf2a4be582ea2b6d985866 |
| humanhash: | helium-east-london-alaska |
| File name: | November 2023 Invoice Payment.exe |
| Download: | download sample |
| Signature | Formbook |
| File size: | 655'872 bytes |
| First seen: | 2023-11-21 12:43:10 UTC |
| Last seen: | 2023-11-21 14:19:56 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'657 x AgentTesla, 19'468 x Formbook, 12'206 x SnakeKeylogger) |
| ssdeep | 12288:ueQXucvCeAeQseQMYgxEtBVeyDvVUh6blcwMvqcPzlCncqLQ3N:ue4ucqeAeteZXeBVBVUhKMBblecq8 |
| TLSH | T106D40184A5C92AE0D97D56BA8C123B2517B6263E740DDFA4DCDAF08CB751B029431F2F |
| TrID | 63.0% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13) 11.2% (.SCR) Windows screen saver (13097/50/3) 9.0% (.EXE) Win64 Executable (generic) (10523/12/4) 5.6% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) 3.8% (.EXE) Win32 Executable (generic) (4505/5/1) |
| File icon (PE): |  |
| dhash icon | 32ceaeaeb2968ee8 (2 x Formbook) |
| Reporter |  lowmal3 |
| Tags: | exe FormBook |
Intelligence
File Origin
# of uploads :
2
# of downloads :
324
Origin country :
DEVendor Threat Intelligence
Detection:
Formbook
Detection(s):
Result
Verdict:
Malware
Maliciousness:
Behaviour
Searching for the window
Creating a window
Sending a custom TCP request
Searching for synchronization primitives
Launching the default Windows debugger (dwwin.exe)
Verdict:
Malicious
Threat level:
10/10
Confidence:
100%
Tags:
masquerade 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 potential unpacker
.NET source code contains very large array initializations
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Found malware configuration
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Tries to detect virtualization through RDTSC time measurements
Yara detected AntiVM3
Yara detected FormBook
Behaviour
Behavior Graph:
Score:
100%
Verdict:
Malware
File Type:
PE
Detection:
formbook
Threat name:
ByteCode-MSIL.Trojan.Spynoon
Status:
Malicious
First seen:
2023-11-20 16:30:26 UTC
File Type:
PE (.Net Exe)
Extracted files:
21
AV detection:
17 of 23 (73.91%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
formbook
Result
Malware family:
formbook
Score:
10/10
Tags:
family:formbook campaign:sy13 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 UnmapMainImage
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Deletes itself
Formbook payload
Formbook
Unpacked files
SH256 hash:
2322a99c6ec1c6c51f0cc598b3425d5bdb9dfc1fdc6ebcec5282e5eb4f1a3e92
MD5 hash:
7b5421be126e1ae5a5cb8700b71bd279
SHA1 hash:
5fa9741894a56111c4add2b8e88cbb18abf866b2
Detections:
FormBook
win_formbook_w0
win_formbook_auto
win_formbook_g0
Formbook
SH256 hash:
01f38bb4dc7f1787a239efdc7352a89b75c963bcb8227c347654879108330b9f
MD5 hash:
b1a6cdf7a2dd47e5972db92038455bcf
SHA1 hash:
b81f5c89e596726159a6b8f9915980466eeeedd6
SH256 hash:
a4320af07082b35aae753405c42cb82f392d2e78e39ce84d73606e71208b8967
MD5 hash:
0297aa0c45550e1c7dcd057601fdc497
SHA1 hash:
795142cb59bb881aadf80529e867233ce4e6aa8a
SH256 hash:
b2ac90588a1d258d1aac3dd262c140a4e3438708824a8c472ad00bc1033c7b29
MD5 hash:
18d0c0bc7c7a2ba2d8cbc452eae595ca
SHA1 hash:
3e11cbfa4ff38fe1a670b7a244200c49872da2a9
SH256 hash:
bea05524bed97521b9125340ed086207cd5b15e3f5d44d704f592ab3ec86e90f
MD5 hash:
c69a796700bf2a4be582ea2b6d985866
SHA1 hash:
e3739744ad25467adfb70eb10fad849eb581ae4c
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: | NET |
|---|---|
| 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.
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