MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 84ba64e1bbd5aca89c4daeaee79703d8c9aa6fba1d889fcdb2d3ff0b56780e50. 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: | 84ba64e1bbd5aca89c4daeaee79703d8c9aa6fba1d889fcdb2d3ff0b56780e50 |
|---|---|
| SHA3-384 hash: | fefa78fae789f26f0e3f3f940558cd21d74f323a02d36cdea03f64cfe94dd807a310ced58e93c518b1fa600bed3e9447 |
| SHA1 hash: | ee3244f08f9a2eef63badb9457232055e712e568 |
| MD5 hash: | d5abc57ef2a6df263f578ffd5b67a1e1 |
| humanhash: | speaker-lion-kilo-uncle |
| File name: | 84ba64e1bbd5aca89c4daeaee79703d8c9aa6fba1d889fcdb2d3ff0b56780e50 |
| Download: | download sample |
| Signature | Formbook |
| File size: | 912'896 bytes |
| First seen: | 2026-06-08 09:36:36 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (49'067 x AgentTesla, 20'020 x Formbook, 12'352 x SnakeKeylogger) |
| ssdeep | 24576:5Rf9klJzglOi0tXMwvYOx9EDa8ojRwu/mbeeI:5RMz2OieM5W9EDapRw0aY |
| Threatray | 3'007 similar samples on MalwareBazaar |
| TLSH | T1831512AC5A0AE517CE245B788A30F3B4036C2EDDB501C7179FDC7EEBFA66A451D08252 |
| TrID | 73.9% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13) 6.6% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) 6.6% (.EXE) Win64 Executable (generic) (6522/11/2) 4.5% (.EXE) Win32 Executable (generic) (4504/4/1) 2.0% (.ICL) Windows Icons Library (generic) (2059/9) |
| Magika | pebin |
| Reporter |  adrian__luca |
| Tags: | exe FormBook |
Intelligence
File Origin
# of uploads :
1
# of downloads :
65
Origin country :
HUVendor Threat Intelligence
Malware configuration found for:
RoboSki
Details
Malware family:
formbook
ID:
1
File name:
84ba64e1bbd5aca89c4daeaee79703d8c9aa6fba1d889fcdb2d3ff0b56780e50.exe
Verdict:
Malicious activity
Analysis date:
2026-06-08 09:50:58 UTC
Tags:
auto-reg formbook stealer xloader
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
Formbook
Verdict:
Malicious
Score:
99.9%
Tags:
infosteal autorun
Result
Verdict:
Malware
Maliciousness:
Behaviour
Connection attempt
Creating a window
Сreating synchronization primitives
Creating a process with a hidden window
Adding an exclusion to Microsoft Defender
Verdict:
Likely Malicious
Threat level:
7.5/10
Confidence:
100%
Tags:
formbook krypt packed
Verdict:
Malicious
Labled as:
Trojan.Autoruns.GenericS
Verdict:
Malicious
File Type:
exe x32
First seen:
2026-05-13T04:03:00Z UTC
Last seen:
2026-05-23T07:46:00Z UTC
Hits:
~100
Detections:
Trojan-Spy.Noon.HTTP.ServerRequest Trojan-Spy.Win32.Noon.sb HEUR:Trojan-Spy.MSIL.Noon.gen Backdoor.Win32.Blakken.sb PDM:Trojan.Win32.Generic Backdoor.Agent.HTTP.C&C Trojan.Win32.SpeedBit.sb Trojan.Win32.Agent.sb Trojan.MSIL.Inject.sb Trojan.MSIL.Crypt.sb Trojan-Dropper.Win32.Injector.sb Backdoor.Win32.Androm.sb
Verdict:
Suspicious
Score:
100%
Verdict:
Malware
File Type:
PE
Gathering data
Detection:
formbook
Verdict:
Malicious
Threat:
Family.FORMBOOK
Threat name:
Win32.Trojan.BPLogger
Status:
Malicious
First seen:
2026-05-13 07:20:48 UTC
AV detection:
19 of 24 (79.17%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
formbook
xworm
Similar samples:
+ 2'997 additional samples on MalwareBazaar
Result
Malware family:
formbook
Score:
10/10
Tags:
family:formbook campaign:nwse discovery execution persistence 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
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Adds Run key to start application
Badlisted process makes network request
Checks computer location settings
Executes dropped EXE
Command and Scripting Interpreter: PowerShell
Family: Formbook
Formbook payload
Unpacked files
SH256 hash:
84ba64e1bbd5aca89c4daeaee79703d8c9aa6fba1d889fcdb2d3ff0b56780e50
MD5 hash:
d5abc57ef2a6df263f578ffd5b67a1e1
SHA1 hash:
ee3244f08f9a2eef63badb9457232055e712e568
SH256 hash:
f020524df9152803dcb678c3be033ec19023c6545d24fbc0bd98c887f0895c64
MD5 hash:
03b76f6a5327341b7d663f363cdfc8bd
SHA1 hash:
4ac1e507e632078efccace1c20c7ef9c358f6e3d
SH256 hash:
363ee51fc02f20cb206039434758c3afa1c71bc7d316c6db4a39b0d310ab92f9
MD5 hash:
afe085b7324d72673eef749ff5f21a49
SHA1 hash:
a86f1039a8877804b1b2c99aed91312846cd40e5
Malware family:
FormBook
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.
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: | 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.
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