MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 c72dadb18dacaceda2998b92c6fafe9ec3280118c7f99ff282535f7876fd7903. 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: | c72dadb18dacaceda2998b92c6fafe9ec3280118c7f99ff282535f7876fd7903 |
|---|---|
| SHA3-384 hash: | 6a1de3971fd6b8cf5fb0922b9b008519c2f09b32a92f158a22b94d62c87e763b2ebf4fe852ade0fdb00156336b306df2 |
| SHA1 hash: | 287a51aaf530254c85182e5b1d4d813305d495f3 |
| MD5 hash: | 9c9ea4d5fab035823ced71517c062d03 |
| humanhash: | music-low-october-april |
| File name: | c72dadb18dacaceda2998b92c6fafe9ec3280118c7f99ff282535f7876fd7903 |
| Download: | download sample |
| Signature | Formbook |
| File size: | 807'936 bytes |
| First seen: | 2025-10-09 14:58:00 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'479 x Formbook, 12'209 x SnakeKeylogger) |
| ssdeep | 24576:oihqhqh6nN3L0TYSqbDrY/eOx3seybRwCh:oiEEoZL0obPYmOxl7C |
| Threatray | 1'879 similar samples on MalwareBazaar |
| TLSH | T1BB050155335CED03C8661BF50960D7B907B88DACE416D29B4EF7ACFBB8A9B412D04287 |
| TrID | 69.7% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13) 10.0% (.EXE) Win64 Executable (generic) (10522/11/4) 6.2% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) 4.2% (.EXE) Win32 Executable (generic) (4504/4/1) 1.9% (.EXE) Win16/32 Executable Delphi generic (2072/23) |
| Magika | pebin |
| Reporter |  adrian__luca |
| Tags: | exe FormBook |
Intelligence
File Origin
# of uploads :
1
# of downloads :
58
Origin country :
HUVendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
c72dadb18dacaceda2998b92c6fafe9ec3280118c7f99ff282535f7876fd7903.exe
Verdict:
No threats detected
Analysis date:
2025-10-09 16:56:41 UTC
Tags:
n/a
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
Formbook
Verdict:
Malicious
Score:
97.4%
Tags:
virus spawn shell
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a window
Creating a process with a hidden window
Launching a process
Creating a file
Сreating synchronization primitives
Adding an exclusion to Microsoft Defender
Unauthorized injection to a system process
Verdict:
Malicious
Threat level:
10/10
Confidence:
100%
Tags:
negasteal obfuscated packed packed packer_detected vbnet
Verdict:
Malicious
Labled as:
Genie.8DN.Generic
Verdict:
Malicious
File Type:
exe x32
First seen:
2025-09-24T22:48:00Z UTC
Last seen:
2025-10-09T04:52:00Z UTC
Hits:
~1000
Malware family:
Agent Tesla
Verdict:
Malicious
Score:
99%
Verdict:
Malware
File Type:
PE
Verdict:
inconclusive
YARA:
10 match(es)
Tags:
.Net Executable Managed .NET PDB Path PE (Portable Executable) PE File Layout SOS: 0.36 Win 32 Exe x86
Verdict:
Malicious
Threat:
Family.FORMBOOK
Threat name:
ByteCode-MSIL.Spyware.Negasteal
Status:
Malicious
First seen:
2025-09-25 01:28:49 UTC
File Type:
PE (.Net Exe)
Extracted files:
16
AV detection:
26 of 36 (72.22%)
Threat level:
2/5
Detection(s):
Malicious file
Verdict:
malicious
Label(s):
unc_loader_037
unc_loader_078
formbook
Similar samples:
+ 1'869 additional samples on MalwareBazaar
Result
Malware family:
formbook
Score:
10/10
Tags:
family:formbook discovery execution rat spyware stealer trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
System Location Discovery: System Language Discovery
Enumerates physical storage devices
Suspicious use of SetThreadContext
Checks computer location settings
Command and Scripting Interpreter: PowerShell
Formbook payload
Formbook
Formbook family
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
c72dadb18dacaceda2998b92c6fafe9ec3280118c7f99ff282535f7876fd7903
MD5 hash:
9c9ea4d5fab035823ced71517c062d03
SHA1 hash:
287a51aaf530254c85182e5b1d4d813305d495f3
SH256 hash:
ba62e7e89557bb426f1813b06a062db822e8d0141e93936d132b58fd4382af44
MD5 hash:
9c25fef6456290916a73792f1e2f8e54
SHA1 hash:
3bc346d1f860801cf5aaed37014a2efca9170791
SH256 hash:
c205a67b35160651b3d89f22583ea88678752d602584ecaa91e0588f1d7bf9b9
MD5 hash:
f7deb9caab86295978ad56b5fac90d01
SHA1 hash:
c0be4c1698bb00e3d8ad7a37d9493278cd94dcf7
Detections:
SUSP_OBF_NET_ConfuserEx_Name_Pattern_Jan24
SUSP_OBF_NET_Reactor_Indicators_Jan24
SH256 hash:
1c30cc7458ec56557ec3b6a6f5b6f85ddfb93e2e33785d332b86aa95fda5f521
MD5 hash:
5e16e45a0c609879f79a10fd545dfd8b
SHA1 hash:
ee83cabfaf5af082d6c4f4113ef7573e18c6f017
SH256 hash:
f949eb923936fbe91619d81224e6492ddeb432452b1a8aafad09fd0afd3c6f1a
MD5 hash:
d9818749de89328dc9cb76d9c77c61a4
SHA1 hash:
6479ae95bb4ef3dac32d26159747c258c29f725a
Detections:
win_formbook_g0
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: | CP_AllMal_Detector |
|---|---|
| Author: | DiegoAnalytics |
| Description: | CrossPlatform All Malwares Detector: Detect PE, ELF, Mach-O, scripts, archives; overlay, obfuscation, encryption, spoofing, hiding, high entropy, network communication |
| Rule name: | Formbook |
|---|---|
| Author: | kevoreilly |
| Description: | Formbook Payload |
| Rule name: | meth_stackstrings |
|---|---|
| Author: | Willi Ballenthin |
| Rule name: | NET |
|---|---|
| Author: | malware-lu |
| Rule name: | NETexecutableMicrosoft |
|---|---|
| Author: | malware-lu |
| Rule name: | pe_imphash |
|---|
| Rule name: | pe_no_import_table |
|---|---|
| Description: | Detect pe file that no import table |
| Rule name: | RIPEMD160_Constants |
|---|---|
| Author: | phoul (@phoul) |
| Description: | Look for RIPEMD-160 constants |
| Rule name: | SHA1_Constants |
|---|---|
| Author: | phoul (@phoul) |
| Description: | Look for SHA1 constants |
| Rule name: | shellcode |
|---|---|
| Author: | nex |
| Description: | Matched shellcode byte patterns |
| 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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