MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5bef8dd4048b078e752217c05b21f53db95f4204eacf4255980e8636b23f9fcf. 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


Intelligence 18 IOCs YARA 12 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 5bef8dd4048b078e752217c05b21f53db95f4204eacf4255980e8636b23f9fcf
SHA3-384 hash: cd9e65728453f7a29387b33c52f89529dafdf474b7e5e081d13b75c467b49a3719b3c48fa66b2fdd652215718ad3f140
SHA1 hash: 18a7d9a046541ad7c8a9957589a379acb37ef5b9
MD5 hash: c839d2b770caaa4604f3509357e5d450
humanhash: venus-delta-montana-xray
File name:5bef8dd4048b078e752217c05b21f53db95f4204eacf4255980e8636b23f9fcf
Download: download sample
Signature Formbook
Create hunting rule
File size:736'768 bytes
First seen:2025-09-05 12:23:08 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'665 x AgentTesla, 19'478 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 12288:/r96G/Kt+N0+kXLqev8w+4msR8QOuRaUEoHzWa+8uV951dm:/LZoee0j2xOmrHqmu7bw
Threatray 759 similar samples on MalwareBazaar
TLSH T150F4124461A6C922C4F21FBE0973C53903BABFD9B815DB569FE8BCDFB4627614448382
TrID 71.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.2% (.EXE) Win64 Executable (generic) (10522/11/4)
6.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.3% (.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 :
60
Origin country :
HU HU
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
5bef8dd4048b078e752217c05b21f53db95f4204eacf4255980e8636b23f9fcf.exe
Verdict:
No threats detected
Analysis date:
2025-09-05 12:32:45 UTC
Tags:
netreactor
Link:
https://app.any.run/tasks/49a6e16d-d6f7-419f-a3cb-2a00ef1883a4

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
Formbook
Create hunting rule
Link:
https://www.capesandbox.com/analysis/25258/
Verdict:
Malicious
Score:
99.1%
Link:
https://cyber-fortress.com/docs/result/index.php?id=68bad659eb163e0ec184766d
Tags:
virus shell spawn
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Creating a process with a hidden window
Unauthorized injection to a recently created process
Restart of the analyzed sample
Creating a file
Sending a custom TCP request
Searching for synchronization primitives
Launching the default Windows debugger (dwwin.exe)
Adding an exclusion to Microsoft Defender
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
obfuscated packed packed packer_detected
Link:
https://www.filescan.io/uploads/68bad7d6a64010de766e2881/reports/0a4c5a29-b659-4824-9762-93a2f530e22c/overview
Verdict:
Malicious
Labled as:
Trojan.Generic
Link:
https://www.hybrid-analysis.com/sample/5bef8dd4048b078e752217c05b21f53db95f4204eacf4255980e8636b23f9fcf
Verdict:
Malicious
File Type:
exe x32
First seen:
2025-08-12T06:49:00Z UTC
Last seen:
2025-08-12T06:49:00Z UTC
Hits:
~100
Detections:
Trojan.MSIL.Inject.sb Trojan.MSIL.Crypt.sb HEUR:Trojan-Spy.MSIL.BPLogger.gen Trojan-Spy.Noon.HTTP.ServerRequest PDM:Trojan.Win32.Generic Backdoor.Agent.HTTP.C&C Trojan-Spy.Win32.Noon.sb Trojan.MSIL.Taskun.sb
Link:
https://opentip.kaspersky.com/5bef8dd4048b078e752217c05b21f53db95f4204eacf4255980e8636b23f9fcf/results?tab=lookup
Malware family:
Formbook
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/8c413204-9d2f-4452-8f0a-dc988ae1574c
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/5bef8dd4048b078e752217c05b21f53db95f4204eacf4255980e8636b23f9fcf
Verdict:
inconclusive
YARA:
5 match(es)
Tags:
.Net Executable Managed .NET PDB Path PE (Portable Executable) PE File Layout SOS: 0.24 Win 32 Exe x86
Link:
https://app.malva.re/file/c839d2b770caaa4604f3509357e5d450
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/5bef8dd4048b078e752217c05b21f53db95f4204eacf4255980e8636b23f9fcf/
Verdict:
Malicious
Threat:
Family.FORMBOOK
Link:
https://tip.neiki.dev/file/5bef8dd4048b078e752217c05b21f53db95f4204eacf4255980e8636b23f9fcf
Threat name:
ByteCode-MSIL.Trojan.MassLogger
Create hunting rule
Status:
Malicious
First seen:
2025-08-12 10:13:37 UTC
File Type:
PE (.Net Exe)
Extracted files:
6
AV detection:
28 of 38 (73.68%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=lpxy3vaermdy45jcc7afwipvhw4v6qqe5lhuevmyb2ddnmr7t7hq._file
Verdict:
malicious
Label(s):
unc_loader_037
Create hunting rule
Similar samples:
1f3fa2be48b42d1aea6fdf4c2cf9bc8de2bdee0db74214aee951081b611fdbd7
Formbook
394052f1b64477e13f76845563cb611aaeb78fc8a153f262ec44326c9606d2c0
Formbook
5546bd925d3a06f12ca0509af5db9539517039a2e3ba1f6f942b36f3e0115c8e
Formbook
570a458de1973d4c021e2cdffab15611ee8747bb201c38fb0039ee8e39ad6083
Formbook
6db48fd115d9c00fd4d40963e230b7d021afb03e5ab0694dab8e708d50a285fd
Formbook
72e85d4b56147bbf739b9d717f2274a1a0bfb44188ba6d394e2829b8a4e024ed
Formbook
94976e161177276c6c1f03697f87bbbda781fedb937342a311728f51a3bce501
Formbook
bd231e1e461b363b43a36d85b6afc39ec93ca892feaad685f6e373ea40ba39f5
Formbook
e3f0db807199f2c11edacf8fa4a177b047b984f1fb5e85418c43d64c63bddf6d
Formbook
+ 749 additional samples on MalwareBazaar
Result
Malware family:
formbook
Create hunting rule
Score:
  10/10
Tags:
family:formbook discovery execution rat spyware stealer trojan
Link:
https://tria.ge/reports/250905-ppb5rahn5y/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Program crash
System Location Discovery: System Language Discovery
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
Link:
https://app.threat.zone/submission/588697ab-4995-465c-b926-f55dee8a07ba
Unpacked files
SH256 hash:
5bef8dd4048b078e752217c05b21f53db95f4204eacf4255980e8636b23f9fcf
MD5 hash:
c839d2b770caaa4604f3509357e5d450
SHA1 hash:
18a7d9a046541ad7c8a9957589a379acb37ef5b9
Link:
https://www.unpac.me/results/22ec8f17-2bc9-4940-ac35-fbc4e5faf769/
SH256 hash:
397c6df4e74ed1f7d138883dd3dc7d29f6bb53bb11fc99d1b4b30e16ebda706a
MD5 hash:
b4cb22775c0cddc3ea5594021fc2cb2e
SHA1 hash:
4a9ca80446e297d1bd1fda193e0291466f7e52c9
Detections:
SUSP_OBF_NET_Reactor_Indicators_Jan24
Create hunting rule
Link:
https://www.unpac.me/results/22ec8f17-2bc9-4940-ac35-fbc4e5faf769/
Parent samples :
4d2cad76d403c73ae4be65d762e9cd9fa03b350a6e50479c643ffde4b7265c72
d94821fc5dd20efbe9aca1fc1bcd764c202f34a93590e3ed5cf81505bd45f769
6fa0b050220da5ddb2eff9651f6a4c53831364200c5f1671dbadcd8a421587df
bdf5b39c1043750eea85ce7c977a3cd25a8fee3cff91539ed99892a94833dff0
4346a55f23804e9e944c462784c53f264ce150dac2681e692d1f5331fc71421f
6ec227569529d3e8e3a84217125168742d1cfcec1e4f84cad5958fb5251de4a9
5bef8dd4048b078e752217c05b21f53db95f4204eacf4255980e8636b23f9fcf
9a96e067a740364f6e67b97f6688074764d764c35bc0f9931b7909f35dfaabc3
e1a0771b4e2b6524eee712641b99aa2890a5e3a7bd2664b70db58049a973a9e5
SH256 hash:
ab600bb53740320b64bcadfe958098e62a3f571fd410d80f17ed64fa7284e23b
MD5 hash:
08bca8e0a0f827f6dbc11ce93663cc65
SHA1 hash:
70de315a424cbfede37e47ac249d6b8781325a0c
Link:
https://www.unpac.me/results/22ec8f17-2bc9-4940-ac35-fbc4e5faf769/
SH256 hash:
e95d00cb692ade3359838da8c7f3e04528d872b29176807df3d2e101d7c5981a
MD5 hash:
be81cc9c1717a3e6792ba12b9f1cd6c9
SHA1 hash:
74198454b83390754516b3e85c4ed5fe591817ed
Detections:
SUSP_OBF_NET_ConfuserEx_Name_Pattern_Jan24
Create hunting rule
SUSP_OBF_NET_Reactor_Indicators_Jan24
Create hunting rule
Link:
https://www.unpac.me/results/22ec8f17-2bc9-4940-ac35-fbc4e5faf769/
SH256 hash:
aaa2d9eff82bf41db2c9af07284c2e0e80cb071c838fd919fb2a12e788e01a83
MD5 hash:
e4b3de0fe16415bac82caa6104d6c570
SHA1 hash:
8760697bbcabcba7fb322b6580e5c3c82a606796
Detections:
win_formbook_g0
Create hunting rule
Link:
https://www.unpac.me/results/22ec8f17-2bc9-4940-ac35-fbc4e5faf769/
Malware family:
FormBook
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/5bef8dd4048b/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/5bef8dd4048b078e752217c05b21f53db95f4204eacf4255980e8636b23f9fcf

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
Create hunting rule
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:DetectEncryptedVariants
Create hunting rule
Author:Zinyth
Description:Detects 'encrypted' in ASCII, Unicode, base64, or hex-encoded
Rule name:Formbook
Create hunting rule
Author:kevoreilly
Description:Formbook Payload
Rule name:meth_stackstrings
Create hunting rule
Author:Willi Ballenthin
Rule name:NET
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: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:Sus_Obf_Enc_Spoof_Hide_PE
Create hunting rule
Author:XiAnzheng
Description:Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP)

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/25258/

Comments