MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 2d2b6e4497e44239a28593031b18ba3a9550fe322f39ce87d0a3995b1b33086f. 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: 12
| SHA256 hash: | 2d2b6e4497e44239a28593031b18ba3a9550fe322f39ce87d0a3995b1b33086f |
|---|---|
| SHA3-384 hash: | f6c8e97ed013f78512022dcd8dbaf538604b6e90c37ed1576cd575a9ffe5eb88a467348b4b465fac6b64d0ac46544d7e |
| SHA1 hash: | 98673ddd02f3bf65d97f0930284d84d5ffde4d5f |
| MD5 hash: | 0d6003189cfced4dc8b9056fa64bf0e1 |
| humanhash: | ceiling-don-green-zebra |
| File name: | PO # 61512876_pdf.exe |
| Download: | download sample |
| Signature | Formbook |
| File size: | 1'221'632 bytes |
| First seen: | 2026-02-02 09:04:33 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 279daa640d9140f9842860a738abd363 (23 x Formbook, 2 x CastleLoader, 1 x RemcosRAT) |
| ssdeep | 24576:+qDEvCTbMWu7rQYlBQcBiT6rprG8aSQEIwH1PAmR:+TvC/MTQYxsWR7aSQrm |
| Threatray | 2'575 similar samples on MalwareBazaar |
| TLSH | T18E45CF027381D022FF9B92734B5AF6115BBC7A260123E62F13A81D79BD705B1563E7A3 |
| 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 :
123
Origin country :
HUVendor Threat Intelligence
Gathering data
Malware family:
n/a
ID:
1
File name:
_2d2b6e4497e44239a28593031b18ba3a9550fe322f39ce87d0a3995b1b33086f.exe
Verdict:
No threats detected
Analysis date:
2026-02-02 09:10:47 UTC
Tags:
n/a
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Verdict:
Malicious
Score:
92.5%
Tags:
underscore autoit emotet
Verdict:
Malicious
Labled as:
Doina.Generic
Verdict:
Malicious
File Type:
exe x32
First seen:
2026-02-01T21:27:00Z UTC
Last seen:
2026-02-02T09:42:00Z UTC
Hits:
~1000
Verdict:
Malicious
Score:
100%
Verdict:
Malware
File Type:
PE
Gathering data
Verdict:
Malicious
Threat:
Family.FORMBOOK
Threat name:
Win32.Backdoor.FormBook
Status:
Malicious
First seen:
2026-02-02 00:27:51 UTC
File Type:
PE (Exe)
Extracted files:
27
AV detection:
25 of 38 (65.79%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
formbook
Similar samples:
+ 2'565 additional samples on MalwareBazaar
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
Unpacked files
SH256 hash:
2d2b6e4497e44239a28593031b18ba3a9550fe322f39ce87d0a3995b1b33086f
MD5 hash:
0d6003189cfced4dc8b9056fa64bf0e1
SHA1 hash:
98673ddd02f3bf65d97f0930284d84d5ffde4d5f
SH256 hash:
54f59d2de3b9a7d5aef766541c99f41cf024247598220bcd90e5d7df2fd1cef1
MD5 hash:
130ed904ae927f958b238f82b0b1ed13
SHA1 hash:
9c642f6717985a6b8d94fc0d389b7b81f1300564
SH256 hash:
070a26c91c66ea4fc1323a4473822ba238816f741bd2d5af7d51f203f2fe0994
MD5 hash:
4095eb5861d6cc457bc9ec59d6a51c69
SHA1 hash:
e6c2e1d09807213d34617477f98dd886d4fca465
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: | 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_detect_tls_callbacks |
|---|
| 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/ |
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
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