MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 33c35a6c061c0e7db64a16f71b4d765588728dc2c8cf8efbb0763fa1d836a17f. 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: 14


Intelligence 14 IOCs YARA 25 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 33c35a6c061c0e7db64a16f71b4d765588728dc2c8cf8efbb0763fa1d836a17f
SHA3-384 hash: 5a4a2040a30423704d1cac2e2f32a9c40411a906a440726698ad1fe666320d9e08067e919810fdbba4e3c56b57b6bf7a
SHA1 hash: 23bc2a58357c44971c76c80ff82b56cc8c3bedad
MD5 hash: c334aff06310f7e8d87d28d77a3a0d8a
humanhash: pip-item-sink-item
File name:33c35a6c061c0e7db64a16f71b4d765588728dc2c8cf8efbb0763fa1d836a17f
Download: download sample
Signature Formbook
Create hunting rule
File size:1'096'704 bytes
First seen:2026-06-08 09:37:17 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (49'066 x AgentTesla, 20'010 x Formbook, 12'352 x SnakeKeylogger)
ssdeep 24576:sdQv4MFBoyIZkdao1xYz/IEUL06fcyZHtJ:jv4MnoNZeaocwT1P
TLSH T12F3512282662E603CA6057F84A71F2B5137D6EEEB810D31A5FC97DDF78A6F054D08293
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
dhash icon 0000000000000000 (902 x AgentTesla, 555 x Formbook, 316 x RedLineStealer)
Reporter adrian__luca
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
57
Origin country :
HU HU
Vendor Threat Intelligence
Malware configuration found for:
RoboSki
Details
Link:
https://research.acce.ciphertechsolutions.com/results/3f7a1ff7-1250-47a9-94e6-077e33a022c8/
Detection:
Formbook
Create hunting rule
Link:
https://www.capesandbox.com/analysis/69850/
Verdict:
Malicious
Score:
96.5%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6a268e1a3e9eff6a6b68bf4a
Tags:
virus micro msil
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Connection attempt
Unauthorized injection to a recently created process
Restart of the analyzed sample
Creating a file
Searching for synchronization primitives
Launching the default Windows debugger (dwwin.exe)
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
crypt packed vbnet
Link:
https://www.filescan.io/uploads/6a268da53d2a0c6df8e96383/reports/03781827-12e6-4f18-8f8b-14404a33a3fa/overview
Verdict:
Malicious
Labled as:
Trojan.Generic
Link:
https://www.hybrid-analysis.com/sample/33c35a6c061c0e7db64a16f71b4d765588728dc2c8cf8efbb0763fa1d836a17f
Verdict:
Malicious
File Type:
exe x32
First seen:
2026-05-13T01:04:00Z UTC
Last seen:
2026-06-08T05:08:00Z UTC
Hits:
~1000
Link:
https://opentip.kaspersky.com/33c35a6c061c0e7db64a16f71b4d765588728dc2c8cf8efbb0763fa1d836a17f/results?tab=lookup
Verdict:
Suspicious
Link:
https://analyze.intezer.com/analyses/70ddb20d-4727-4a69-9c22-df0866d6dcdc
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/33c35a6c061c0e7db64a16f71b4d765588728dc2c8cf8efbb0763fa1d836a17f
Gathering data
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/33c35a6c061c0e7db64a16f71b4d765588728dc2c8cf8efbb0763fa1d836a17f/
Threat name:
Win32.Trojan.BPLogger
Create hunting rule
Status:
Malicious
First seen:
2026-05-13 15:30:08 UTC
AV detection:
18 of 24 (75.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=gpbvu3agdqhh3nskc33rwtlwkwehfdoczdhy565qoy72dwbwuf7q._file
Verdict:
malicious
Label(s):
xworm
Create hunting rule
Similar samples:
error
Formbook
Result
Malware family:
formbook
Create hunting rule
Score:
  10/10
Tags:
family:formbook discovery rat spyware stealer trojan
Link:
https://tria.ge/reports/260608-lm1tjsbw4m/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Program crash
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Family: Formbook
Formbook payload
Unpacked files
SH256 hash:
33c35a6c061c0e7db64a16f71b4d765588728dc2c8cf8efbb0763fa1d836a17f
MD5 hash:
c334aff06310f7e8d87d28d77a3a0d8a
SHA1 hash:
23bc2a58357c44971c76c80ff82b56cc8c3bedad
Link:
https://www.unpac.me/results/d84ae79e-f512-4304-afc2-5c3700562039/
SH256 hash:
24cf55d8335e50395453b7a45f4c222c2a39f242666c20d4316d9e92058a187b
MD5 hash:
e1831bf8e0c35c3577b75bd52e887cc0
SHA1 hash:
0bdef66f44fc78d81bd86063ff2cdd1860741032
Link:
https://www.unpac.me/results/d84ae79e-f512-4304-afc2-5c3700562039/
SH256 hash:
116145df311c121dca7d39922ab63aab67741ab0b62a4f8ca21ce92d69fb89ad
MD5 hash:
a4487264b97cd224979dd167d6327350
SHA1 hash:
3d3192398389696b9329bdfc301ac1cbe1b30d20
Link:
https://www.unpac.me/results/d84ae79e-f512-4304-afc2-5c3700562039/
SH256 hash:
363ee51fc02f20cb206039434758c3afa1c71bc7d316c6db4a39b0d310ab92f9
MD5 hash:
afe085b7324d72673eef749ff5f21a49
SHA1 hash:
a86f1039a8877804b1b2c99aed91312846cd40e5
Link:
https://www.unpac.me/results/d84ae79e-f512-4304-afc2-5c3700562039/
Malware family:
FormBook
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/33c35a6c061c/report/overview.html
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:CP_Script_Inject_Detector
Create hunting rule
Author:DiegoAnalytics
Description:Detects attempts to inject code into another process across PE, ELF, Mach-O binaries
Rule name:DebuggerCheck__GlobalFlags
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DebuggerCheck__QueryInfo
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DebuggerHiding__Active
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DebuggerHiding__Thread
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DetectEncryptedVariants
Create hunting rule
Author:Zinyth
Description:Detects 'encrypted' in ASCII, Unicode, base64, or hex-encoded
Rule name:dgaagas
Create hunting rule
Author:Harshit
Description:Uses certutil.exe to download a file named test.txt
Rule name:golang_bin_JCorn_CSC846
Create hunting rule
Author:Justin Cornwell
Description:CSC-846 Golang detection ruleset
Rule name:MD5_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for MD5 constants
Rule name:NET
Create hunting rule
Author:malware-lu
Rule name:NETexecutableMicrosoft
Create hunting rule
Author:malware-lu
Rule name:pe_imphash
Create hunting rule
Rule name:pe_no_import_table
Create hunting rule
Description:Detect pe file that no import table
Rule name:RIPEMD160_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for RIPEMD-160 constants
Rule name:SEH__vectored
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:SHA1_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for SHA1 constants
Rule name:shellcode
Create hunting rule
Author:nex
Description:Matched shellcode byte patterns
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash
Rule name:TH_Win_ETW_Bypass_2025_CYFARE
Create hunting rule
Author:CYFARE
Description:Windows ETW Bypass Detection 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.

Cape
Cape
https://www.capesandbox.com/analysis/69850/

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