MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 65dbe21962f1ecd850b8b0cabcc0f1a420d92dbf006ba94fdeda3e07472230bd. 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 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 65dbe21962f1ecd850b8b0cabcc0f1a420d92dbf006ba94fdeda3e07472230bd
SHA3-384 hash: 3850df5ef50d2337bba49481e96471571831887dbc8dd9a647edff1728718db4d8a5e756311514c2aa775ad4819744b3
SHA1 hash: 64ad04d7edc49ae3edcdebbdba8792dedd1ae6da
MD5 hash: b168b4d24d692c1b8e7567f446dceea4
humanhash: twelve-robin-undress-stream
File name:SecuriteInfo.com.Variant.Yogi.44771.23588.21930
Download: download sample
Signature Formbook
Create hunting rule
File size:709'554 bytes
First seen:2026-08-10 15:30:22 UTC
Last seen:2026-08-10 16:26:28 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 2d3437c41fae09bc2c594d490e658972 (1 x Formbook)
ssdeep 12288:Zh8cX7I7j2arXmBU2EyGXj56tEWB/ZTcRFN4kO269NVZhBZafkp2sK:Z/0Oc2S29GXj56tzBZT4FY2eVZT08BK
TLSH T1CBE4AFB976142CE6E67F577BCD97ADD803B636228AC799CD40A4B7C30D63361EE02805
TrID 37.0% (.EXE) Win64 Executable (generic) (6522/11/2)
28.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
11.5% (.EXE) OS/2 Executable (generic) (2029/13)
11.3% (.EXE) Generic Win/DOS Executable (2002/3)
11.3% (.EXE) DOS Executable (generic) (2000/1)
Magika pebin
Reporter SecuriteInfoCom
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
2
# of downloads :
161
Origin country :
FR FR
Vendor Threat Intelligence
No detections
Detection:
Formbook
Create hunting rule
Link:
https://www.capesandbox.com/analysis/80146/
Detection(s):
SecuriteInfo.com.Variant.Yogi.44771.23588.21930.UNOFFICIAL
Create hunting rule

Result
Verdict:
Clean
Maliciousness:

Behaviour
Delayed reading of the file
Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Tags:
anti-debug anti-vm microsoft_visual_cc overlay
Link:
https://www.filescan.io/uploads/6a79eea0b831bf6082d5f3bc/reports/8e13688f-4302-4a51-8ba7-968c7f962990/overview
Verdict:
Malicious
Labled as:
Yogi.Generic
Link:
https://www.hybrid-analysis.com/sample/65dbe21962f1ecd850b8b0cabcc0f1a420d92dbf006ba94fdeda3e07472230bd
Verdict:
Malicious
File Type:
dll x64
First seen:
2026-08-10T11:18:00Z UTC
Last seen:
2026-08-11T14:03:00Z UTC
Hits:
~1000
Link:
https://opentip.kaspersky.com/65dbe21962f1ecd850b8b0cabcc0f1a420d92dbf006ba94fdeda3e07472230bd/results?tab=lookup
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/65dbe21962f1ecd850b8b0cabcc0f1a420d92dbf006ba94fdeda3e07472230bd
Gathering data
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/65dbe21962f1ecd850b8b0cabcc0f1a420d92dbf006ba94fdeda3e07472230bd/
Threat name:
Win64.Trojan.Egairtigado
Create hunting rule
Status:
Malicious
First seen:
2026-08-10 16:12:30 UTC
File Type:
PE+ (Dll)
AV detection:
15 of 24 (62.50%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=mxn6eglc6hwnqufywdflzqhruqqnsln7abv2st663i7aorzcgc6q._file
Verdict:
malicious
Label(s):
Formbook
Create hunting rule
Link:
https://reports.threatray.com/47ee6451-36d5-4081-b361-6d85a25e9c58
Result
Malware family:
n/a
Score:
  3/10
Tags:
n/a
Link:
https://tria.ge/reports/260810-sxvtlssblb/
Behaviour
Suspicious behavior: EnumeratesProcesses
Unpacked files
SH256 hash:
65dbe21962f1ecd850b8b0cabcc0f1a420d92dbf006ba94fdeda3e07472230bd
MD5 hash:
b168b4d24d692c1b8e7567f446dceea4
SHA1 hash:
64ad04d7edc49ae3edcdebbdba8792dedd1ae6da
Link:
https://www.unpac.me/results/89ace887-a5be-4695-aa26-2fe27cb777e0/
Malware family:
FormBook
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/65dbe21962f1/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/65dbe21962f1ecd850b8b0cabcc0f1a420d92dbf006ba94fdeda3e07472230bd

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:cobalt_strike_tmp01925d3f
Create hunting rule
Author:The DFIR Report
Description:files - file ~tmp01925d3f.exe
Reference:https://thedfirreport.com
Rule name:DebuggerCheck__API
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:golang_bin_JCorn_CSC846
Create hunting rule
Author:Justin Cornwell
Description:CSC-846 Golang detection ruleset
Rule name:VECT_Ransomware
Create hunting rule
Author:Mustafa Bakhit
Description:Detects activity associated with VECT ransomware. This includes registry modifications and deletions, execution of system and defense-evasion commands, suspicious API usage, mutex creation, file and memory manipulation, ransomware note generation, anti-debugging and anti-analysis techniques, and embedded cryptographic constants (SHA256) characteristic of this malware family. Designed for threat intelligence and malware detection environments.

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/80146/

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