MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5bcbb96bb2579083817104e1e3d882b8d9e55df6974e47d2ba9ee6bc04b17f56. 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


Intelligence 12 IOCs YARA 23 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 5bcbb96bb2579083817104e1e3d882b8d9e55df6974e47d2ba9ee6bc04b17f56
SHA3-384 hash: 3c202f0ac00ce9b85b9053984159cc8cb29e52e632a895f41af802baf8f4d915ddf79830d1f5f7920144aab46b10dcf1
SHA1 hash: 0b84e5138882a96a94a9f460a49642add1fbe792
MD5 hash: 07869c66d798278af89ace62bdf25e7b
humanhash: purple-berlin-tennessee-twelve
File name:Invoice BE082.zip
Download: download sample
Signature Formbook
Create hunting rule
File size:1'506'461 bytes
First seen:2026-03-31 17:22:11 UTC
Last seen:Never
File type: zip
MIME type:application/zip
ssdeep 24576:gF/1DFNA6mBVKHDjrZN0zne/NPhWkSnEF/8JzZN2GI4AdTE7z28C6sw9YQLVj2f1:QD06mBIjxN07elxjWZ08UTE+wu8w9NF
TLSH T1F3653397A8AEB767B50845398F3A5DC1DAC1D394006A694C23EF5CC8F623B2F6BD1071
Magika zip
Reporter BastianHein
Tags:FormBook zip

Intelligence

File Origin
# of uploads :
1
# of downloads :
51
Origin country :
CL CL
File Archive Information

This file archive contains 1 file(s), sorted by their relevance:

File name:Invoice BE082.js
File size:2'097'865 bytes
SHA256 hash: 9d34ab59070b5c6465dd79ecc955fdd07e49da020eb1bc0fe099661017a4f035
MD5 hash: 2cf1da1184ca1593cf48f2f8f64d8df2
MIME type:text/plain
Signature Formbook
Vendor Threat Intelligence
Gathering data
Detection(s):
Sanesecurity.Malware.25966.JsHeur.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.24907.ZipHeur.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
94.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=69cb6e773a18a6e1ddeff52d
Tags:
shellcode vmdetect shell sage
Result
Verdict:
Malicious
File Type:
JS File - Malicious
Link:
https://app.docguard.net/5bcbb96bb2579083817104e1e3d882b8d9e55df6974e47d2ba9ee6bc04b17f56/results/dashboard
Behaviour
BlacklistAPI detected
Verdict:
Suspicious
Labled as:
Mal/DrodZp
Link:
https://www.hybrid-analysis.com/sample/5bcbb96bb2579083817104e1e3d882b8d9e55df6974e47d2ba9ee6bc04b17f56
Result
Verdict:
MALICIOUS
Link:
https://labs.inquest.net/dfi/sha256/5bcbb96bb2579083817104e1e3d882b8d9e55df6974e47d2ba9ee6bc04b17f56
Details
Base64 Encoded Powershell Directives
Detected one or more base64 encoded Powershell directives.
Verdict:
Malicious
File Type:
zip
First seen:
2026-03-31T01:44:00Z UTC
Last seen:
2026-04-01T13:47:00Z UTC
Hits:
~1000
Link:
https://opentip.kaspersky.com/5bcbb96bb2579083817104e1e3d882b8d9e55df6974e47d2ba9ee6bc04b17f56/results?tab=lookup
Score:
99%
Verdict:
Malware
File Type:
ARCHIVE
Link:
https://malprob.io/report/5bcbb96bb2579083817104e1e3d882b8d9e55df6974e47d2ba9ee6bc04b17f56
Verdict:
inconclusive
YARA:
2 match(es)
Tags:
Zip Archive
Link:
https://app.malva.re/file/07869c66d798278af89ace62bdf25e7b
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/5bcbb96bb2579083817104e1e3d882b8d9e55df6974e47d2ba9ee6bc04b17f56/
Verdict:
Malicious
Threat:
Family.FORMBOOK
Link:
https://tip.neiki.dev/file/5bcbb96bb2579083817104e1e3d882b8d9e55df6974e47d2ba9ee6bc04b17f56
Threat name:
Win32.Trojan.Kepavll
Create hunting rule
Status:
Malicious
First seen:
2026-03-31 06:49:30 UTC
File Type:
Binary (Archive)
Extracted files:
1
AV detection:
9 of 24 (37.50%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=lpf3s25sk6iihalratq6hwecxdm6kxpws5hepuv2t3tlybfrp5la._file
Result
Malware family:
formbook
Create hunting rule
Score:
  10/10
Tags:
family:formbook adware defense_evasion discovery execution rat spyware stealer trojan
Link:
https://tria.ge/reports/260331-v3r11sct7p/
Behaviour
Kills process with taskkill
Modifies Internet Explorer settings
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Command and Scripting Interpreter: JavaScript
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Checks computer location settings
Badlisted process makes network request
Command and Scripting Interpreter: PowerShell
Formbook
Formbook family
Formbook payload
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/5bcbb96bb2579083817104e1e3d882b8d9e55df6974e47d2ba9ee6bc04b17f56

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: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:Sus_CMD_Powershell_Usage
Create hunting rule
Author:XiAnzheng
Description:May Contain(Obfuscated or no) Powershell or CMD Command that can be abused by threat actor(can create FP)
Rule name:telebot_framework
Create hunting rule
Author:vietdx.mb
Rule name:TH_Win_ETW_Bypass_2025_CYFARE
Create hunting rule
Author:CYFARE
Description:Windows ETW Bypass Detection Rule - 2025
Reference:https://cyfare.net/
Rule name:vmdetect
Create hunting rule
Author:nex
Description:Possibly employs anti-virtualization techniques

File information

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

Comments