MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 392580eca380bf6cb2dcdf73ffdcd3cc7e539dbb61610623fb76683e3985fd77. 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: 8


Intelligence 8 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 392580eca380bf6cb2dcdf73ffdcd3cc7e539dbb61610623fb76683e3985fd77
SHA3-384 hash: c9500ab284e0decc24326302f1bbdc35fd85e5d3326e1961d83ef4f472ad2c7b7926edf25fe941cd1a2a7d0e739e7e53
SHA1 hash: d991581f40daa9746fe3863d7a14b225acc7b6ba
MD5 hash: fc4f88c4794c56f59a5268db7be65bd6
humanhash: magnesium-zebra-cup-victor
File name:28022026_0231_25022026_DISP-1354136_20260213102352.zip
Download: download sample
Signature Formbook
Create hunting rule
File size:1'005'711 bytes
First seen:2026-03-01 17:18:48 UTC
Last seen:Never
File type: zip
MIME type:application/zip
ssdeep 24576:/b9s/t7D9wGnZeSS1OvSOP5vaHAY3OACQB22TF3qv0aKJ:/BilJwyZWIvHP4gIOAF2Sw0ao
TLSH T1FC253375316481BB0A147912282873EF4D541E9BE52AEB0FE9E07DDC987B7B6710CC8D
Magika zip
Reporter BastianHein
Tags:FormBook zip

Intelligence

File Origin
# of uploads :
1
# of downloads :
202
Origin country :
CL CL
Vendor Threat Intelligence
Details
Link:
https://research.acce.ciphertechsolutions.com/results/3599e785-af5d-47b8-ad2b-ecc2e7073186/
Gathering data
Result
Verdict:
Malicious
File Type:
PE File
Link:
https://app.docguard.net/392580eca380bf6cb2dcdf73ffdcd3cc7e539dbb61610623fb76683e3985fd77/results/dashboard
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
bitmap formbook net_reactor obfuscated packed packed packed stego vbnet
Link:
https://www.filescan.io/uploads/69a4751cd967dbda74ef8911/reports/b582cb82-ba7b-415a-9c7d-7bcf288fef5a/overview
Verdict:
Unknown
Link:
https://www.hybrid-analysis.com/sample/392580eca380bf6cb2dcdf73ffdcd3cc7e539dbb61610623fb76683e3985fd77
Result
Verdict:
MALICIOUS
Link:
https://labs.inquest.net/dfi/sha256/392580eca380bf6cb2dcdf73ffdcd3cc7e539dbb61610623fb76683e3985fd77
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Verdict:
Unknown
File Type:
zip
Link:
https://opentip.kaspersky.com/392580eca380bf6cb2dcdf73ffdcd3cc7e539dbb61610623fb76683e3985fd77/results?tab=lookup
Score:
99%
Verdict:
Malware
File Type:
ARCHIVE
Link:
https://malprob.io/report/392580eca380bf6cb2dcdf73ffdcd3cc7e539dbb61610623fb76683e3985fd77
Gathering data
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/392580eca380bf6cb2dcdf73ffdcd3cc7e539dbb61610623fb76683e3985fd77/
Threat name:
ByteCode-MSIL.Backdoor.FormBook
Create hunting rule
Status:
Malicious
First seen:
2026-02-28 00:16:00 UTC
File Type:
Binary (Archive)
Extracted files:
42
AV detection:
20 of 36 (55.56%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=hesyb3fdqc7wzmw435z77xgtzr7fhhn3mfqqmi73ozud4omf7v3q._file
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:NET
Create hunting rule
Author:malware-lu
Rule name:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash

File information

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

Comments