MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 53592d3e312254ed45b551c06bb9eb984056011f3f734cec678978b209e3bbdd. 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: 15


Intelligence 15 IOCs YARA 9 File information Comments

SHA256 hash: 53592d3e312254ed45b551c06bb9eb984056011f3f734cec678978b209e3bbdd
SHA3-384 hash: 19b070ff38a4d6b4b9999d978390c8584e8c48b06a6b6573d60194c2dd64d1d8366a3e964f9d4b9d217f7e0444e44205
SHA1 hash: 88ac3bdb48bb79144938e9317d9cdc64eac68408
MD5 hash: 33cfae90f6e8dded6393a192bf909944
humanhash: princess-saturn-two-oscar
File name:53592d3e312254ed45b551c06bb9eb984056011f3f734cec678978b209e3bbdd
Download: download sample
Signature Formbook
File size:1'195'520 bytes
First seen:2025-10-09 14:05:30 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 91d07a5e22681e70764519ae943a5883 (93 x Formbook, 14 x RemcosRAT, 11 x AgentTesla)
ssdeep 24576:ztb20pkaCqT5TBWgNQ7aHUMvibU988oCwee6A:wVg5tQ7aHUM+UcR5
TLSH T18345CF1373DE8361C7B26273BA25B701BE7F782506A1F95B2FD4093DA920162521EB73
TrID 40.3% (.EXE) Win64 Executable (generic) (10522/11/4)
19.3% (.EXE) Win16 NE executable (generic) (5038/12/1)
17.2% (.EXE) Win32 Executable (generic) (4504/4/1)
7.7% (.EXE) OS/2 Executable (generic) (2029/13)
7.6% (.EXE) Generic Win/DOS Executable (2002/3)
Magika pebin
Reporter adrian__luca
Tags:exe FormBook

Intelligence


File Origin
# of uploads :
1
# of downloads :
69
Origin country :
HU HU
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
53592d3e312254ed45b551c06bb9eb984056011f3f734cec678978b209e3bbdd
Verdict:
No threats detected
Analysis date:
2025-10-09 15:07:59 UTC
Tags:
n/a

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
96.5%
Tags:
autoit emotet
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Creating a file in the %temp% directory
Launching a process
Sending a custom TCP request
Сreating synchronization primitives
Unauthorized injection to a system process
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
adaptive-context autoit compiled-script fingerprint keylogger microsoft_visual_cc obfuscated packed packed packer_detected stealer
Verdict:
Malicious
File Type:
exe x32
First seen:
2025-09-17T23:05:00Z UTC
Last seen:
2025-10-09T16:10:00Z UTC
Hits:
~100
Verdict:
Malware
YARA:
7 match(es)
Tags:
AutoIt Decompiled Executable PDB Path PE (Portable Executable) PE File Layout Suspect Win 32 Exe x86
Threat name:
Win32.Trojan.AutoitInject
Status:
Malicious
First seen:
2025-09-18 02:13:25 UTC
File Type:
PE (Exe)
Extracted files:
28
AV detection:
29 of 36 (80.56%)
Threat level:
  5/5
Verdict:
malicious
Label(s):
autoit formbook
Similar samples:
Result
Malware family:
formbook
Score:
  10/10
Tags:
family:formbook discovery rat spyware stealer trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Program crash
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Formbook payload
Formbook
Formbook family
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
53592d3e312254ed45b551c06bb9eb984056011f3f734cec678978b209e3bbdd
MD5 hash:
33cfae90f6e8dded6393a192bf909944
SHA1 hash:
88ac3bdb48bb79144938e9317d9cdc64eac68408
SH256 hash:
8c8bf2bf17e42e280780d71773af88f717e47217400746541b5df271166616a8
MD5 hash:
6995692f80caf116f3dcc20baca15814
SHA1 hash:
d0fee9b46ec92e23d814d17eaf54a878e566c9b0
SH256 hash:
b49ec729eedaa87719f83bcc4dd2a24fd6b884a3279176f0dbfa923f061ee8f3
MD5 hash:
a8c1124665d68d41f372309562042890
SHA1 hash:
c3deca1edff315f122fb7a20515aa3972981d56e
SH256 hash:
b30d971f06ff1c29ff65b80cb79c56ca48db5955ed105ece4efe69e38dee502d
MD5 hash:
04fafffd0040543776d85509b296d6ac
SHA1 hash:
651e621908dd494e3f983ff0626bb1960ba59439
Detections:
win_formbook_g0
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:AutoIT_Compiled
Author:@bartblaze
Description:Identifies compiled AutoIT script (as EXE). This rule by itself does NOT necessarily mean the detected file is malicious.
Rule name:CP_Script_Inject_Detector
Author:DiegoAnalytics
Description:Detects attempts to inject code into another process across PE, ELF, Mach-O binaries
Rule name:DebuggerCheck__API
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:golang_bin_JCorn_CSC846
Author:Justin Cornwell
Description:CSC-846 Golang detection ruleset
Rule name:pe_no_import_table
Description:Detect pe file that no import table
Rule name:shellcode
Author:nex
Description:Matched shellcode byte patterns
Rule name:TH_Generic_MassHunt_Win_Malware_2025_CYFARE
Author:CYFARE
Description:Generic Windows malware mass-hunt rule - 2025
Reference:https://cyfare.net/
Rule name:YahLover
Author:Kevin Falcoz
Description:YahLover

File information


The table below shows additional information about this malware sample such as delivery method and external references.

Comments