MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 037bb90a89d84c29ce46d6b7bf88bacee3c3f43fc259db9f45c4a827e6eb3fbd. 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: 10


Intelligence 10 IOCs YARA 16 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 037bb90a89d84c29ce46d6b7bf88bacee3c3f43fc259db9f45c4a827e6eb3fbd
SHA3-384 hash: 04a012ae330aa4ac91fec4bd6b005a1dc875ec0aff3a7accaf0ef24e6958957b7b7ee96e04f48115bd660bac216596e0
SHA1 hash: 7a927cdddb60761ee056bcf98424a2d1a347c548
MD5 hash: 37a77c6d20a05cb176caacb49c5c4b17
humanhash: zulu-oxygen-don-maine
File name:BonificoSct_20_07_2026_09_07_09.7z
Download: download sample
Signature Formbook
Create hunting rule
File size:620'831 bytes
First seen:2026-07-24 12:19:10 UTC
Last seen:2026-07-24 12:45:42 UTC
File type: 7z
MIME type:application/x-7z-compressed
ssdeep 12288:INwIr49/TC79DtoV2OQVq67YGe62oAmrIJVqEt1M45/toPj74TQ:8wIsuxDtoSVqBGe62lmr+VrteEoPj74k
TLSH T1DDD42347A9DAFBF8A68A8CC8E34726310BF34BC0D4695B7584173BCF4D5049558CEEA8
TrID 57.1% (.7Z) 7-Zip compressed archive (v0.4) (8000/1)
42.8% (.7Z) 7-Zip compressed archive (gen) (6000/1)
Magika sevenzip
Reporter TomU
Tags:7z FormBook

Intelligence

File Origin
# of uploads :
4
# of downloads :
54
Origin country :
CH CH
File Archive Information

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

File name:BonificoSct_20_07_2026_09_07_09.js
File size:6'070'951 bytes
SHA256 hash: 4be616041ed326d07a5d65824ca71501c90efdaee9ebbd2693b236140e967dd4
MD5 hash: 152f338ab8622ef31427c300d7f1e4e7
MIME type:text/plain
Signature Formbook
Vendor Threat Intelligence
No detections
Result
Verdict:
Malicious
File Type:
JS File - Malicious
Link:
https://app.docguard.net/037bb90a89d84c29ce46d6b7bf88bacee3c3f43fc259db9f45c4a827e6eb3fbd/results/dashboard
Payload URLs
URL
File name
winmgmts:\x5c\x5c.\x5croot\x5ccimv2
JS File
Behaviour
BlacklistAPI detected
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
agenttesla anti-vm aspnet_compiler base64 base64 downloader encrypted evasive evasive fingerprint lolbin obfuscated obfuscated powershell reconnaissance repaired
Link:
https://www.filescan.io/uploads/6a6358ace18e7a43a1e99e8f/reports/8d7a20d1-bb64-4abc-a52a-7e82ac1db815/overview
Verdict:
Malicious
Labled as:
Mal/Drod7zip
Link:
https://www.hybrid-analysis.com/sample/037bb90a89d84c29ce46d6b7bf88bacee3c3f43fc259db9f45c4a827e6eb3fbd
Verdict:
Malicious
File Type:
7z
First seen:
2026-07-20T08:25:00Z UTC
Last seen:
2026-07-23T12:39:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/037bb90a89d84c29ce46d6b7bf88bacee3c3f43fc259db9f45c4a827e6eb3fbd/results?tab=lookup
Score:
99%
Verdict:
Malware
File Type:
ARCHIVE
Link:
https://malprob.io/report/037bb90a89d84c29ce46d6b7bf88bacee3c3f43fc259db9f45c4a827e6eb3fbd
Verdict:
inconclusive
YARA:
3 match(es)
Tags:
7z Archive SFX 7z
Link:
https://app.malva.re/file/37a77c6d20a05cb176caacb49c5c4b17
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/037bb90a89d84c29ce46d6b7bf88bacee3c3f43fc259db9f45c4a827e6eb3fbd/
Threat name:
Script-JS.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2026-07-22 13:41:00 UTC
File Type:
Binary (Archive)
Extracted files:
1
AV detection:
14 of 36 (38.89%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=an53scuj3bgcttsg22337cf2z3r4h5b7yjm5xh2fysucpzxlh66q._file
Result
Malware family:
formbook
Create hunting rule
Score:
  10/10
Tags:
family:formbook adware collection defense_evasion discovery execution rat spyware stealer trojan
Link:
https://tria.ge/reports/260724-p4js5sem61/
Behaviour
Kills process with taskkill
Modifies Internet Explorer settings
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
Command and Scripting Interpreter: JavaScript
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Checks computer location settings
Badlisted process makes network request
Command and Scripting Interpreter: PowerShell
Family: Formbook
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/037bb90a89d84c29ce46d6b7bf88bacee3c3f43fc259db9f45c4a827e6eb3fbd

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:Base64_Encoded_Powershell_Directives
Create hunting rule
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: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.

Malspam

Formbook

7z 037bb90a89d84c29ce46d6b7bf88bacee3c3f43fc259db9f45c4a827e6eb3fbd

(this sample)

  
Delivery method
Distributed via e-mail attachment

Comments