MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 668c098cb10ec8bbe3935041751680e04a9c32a2cfafb0f709bdfbe08e578042. 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: 11

Intelligence 11 IOCs YARA 2 File information Comments

SHA256 hash:	668c098cb10ec8bbe3935041751680e04a9c32a2cfafb0f709bdfbe08e578042
SHA3-384 hash:	535a6007fdcea4cd454bac232011a34a4607463b6a32591d899025e68b3975376e3fdaf0b4348183a125a0ba394027df
SHA1 hash:	1daec60d551f9a9dd052c330e57e4fb0ec4eca48
MD5 hash:	2b07015b951e87fe7aaf6f354c62ae25
humanhash:	oklahoma-illinois-idaho-purple
File name:	668c098cb10ec8bbe3935041751680e04a9c32a2cfafb0f709bdfbe08e578042
Download:	download sample
Signature	Formbook Create hunting rule
File size:	1'141'248 bytes
First seen:	2026-05-08 12:30:12 UTC
Last seen:	Never
File type:	exe
MIME type:	application/x-dosexec
ssdeep	24576:0jSJJSHwOEYzDoow+jxDAkm/tpYmVwCOWT1Rv8q5:0jqUwOEYz8ow+RAh/j+cRP5
Threatray	2'764 similar samples on MalwareBazaar
TLSH	T1893502486259DE02C5AA1FF41E70D77447B89DA96022D207CEF6BEEBBE3931169053C3
TrID	44.6% (.EXE) Win64 Executable (generic) (6522/11/2) 14.0% (.ICL) Windows Icons Library (generic) (2059/9) 13.8% (.EXE) OS/2 Executable (generic) (2029/13) 13.7% (.EXE) Generic Win/DOS Executable (2002/3) 13.6% (.EXE) DOS Executable (generic) (2000/1)
Magika	pebin
Reporter	adrian__luca
Tags:	exe FormBook

Intelligence

File Origin

# of uploads :

# of downloads :

Origin country :

Vendor Threat Intelligence

No detections

Malware family:

n/a

ID:

File name:

exe

Verdict:

No threats detected

Analysis date:

2026-05-08 14:10:28 UTC

Tags:

n/a

Link:

https://app.any.run/tasks/9b294970-6384-461a-9688-a8b788225d70

Note:

ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample

Detection:

Formbook

Link:

https://www.capesandbox.com/analysis/65014/

Gathering data

Result

Verdict:

Malware

Maliciousness:

Behaviour

Creating a window

Сreating synchronization primitives

Creating a process with a hidden window

Sending a custom TCP request

Unauthorized injection to a recently created process

Restart of the analyzed sample

Creating a file

Launching cmd.exe command interpreter

Adding an exclusion to Microsoft Defender

Unauthorized injection to a system process

Verdict:

Likely Malicious

Threat level:

7.5/10

Confidence:

100%

Tags:

krypt packed vbnet

Link:

https://www.filescan.io/uploads/69fdd8492fcb905ec288668e/reports/eb0de79c-8698-4fd1-8c27-c81471e71da6/overview

Verdict:

Malicious

Labled as:

Win/malicious_confidence_100%

Link:

https://www.hybrid-analysis.com/sample/668c098cb10ec8bbe3935041751680e04a9c32a2cfafb0f709bdfbe08e578042

Verdict:

Malicious

File Type:

exe x64

First seen:

2026-04-02T08:00:00Z UTC

Last seen:

2026-04-07T22:20:00Z UTC

Hits:

~1000

Link:

https://opentip.kaspersky.com/668c098cb10ec8bbe3935041751680e04a9c32a2cfafb0f709bdfbe08e578042/results?tab=lookup

Verdict:

Unknown

Link:

https://analyze.intezer.com/analyses/898d8aa5-fa42-42a2-bf52-6d9aff1a19d1

Score:

99%

Verdict:

Malware

File Type:

Link:

https://malprob.io/report/668c098cb10ec8bbe3935041751680e04a9c32a2cfafb0f709bdfbe08e578042

Gathering data

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/668c098cb10ec8bbe3935041751680e04a9c32a2cfafb0f709bdfbe08e578042/

Threat name:

ByteCode-MSIL.Trojan.PhantomStealer

Status:

Malicious

First seen:

2026-04-02 16:57:00 UTC

AV detection:

15 of 24 (62.50%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=m2gatdfrb3elxy4tkbaxkfua4bfjymvcz6x3b5yjxx56bdsxqbba._file

Verdict:

malicious

Label(s):

formbook

Formbook

76cc2e6844b7360c632e50db7aac40e3cd001a496ee045ef01e4ad56c069c011

Formbook

abff69c0d2985c11e4e92309178f13b8857d44498303dff2c074e772b23c8023

Formbook

cb48a1b95924a62d97e4e2295f168dbe880a08539a2305e95e907865a36c6fe2

Formbook

error

Formbook

f37e88ccac15a8cbf0adc55ff9148f3bcdb2e59051fd87fe459cf3f012901f5c

Formbook

fdb5302d39e0cb68ec1c9f883f6155dfa7e0b4dac120e3796eff1e50b9af418e

Formbook

+ 2'754 additional samples on MalwareBazaar

Result

Malware family:

n/a

Score:

8/10

Tags:

execution

Link:

https://tria.ge/reports/260508-prwxyag14x/

Behaviour

Suspicious behavior: EnumeratesProcesses

Suspicious use of AdjustPrivilegeToken

Suspicious use of WriteProcessMemory

Enumerates physical storage devices

Suspicious use of SetThreadContext

Checks computer location settings

Command and Scripting Interpreter: PowerShell

Unpacked files

SH256 hash:

668c098cb10ec8bbe3935041751680e04a9c32a2cfafb0f709bdfbe08e578042

MD5 hash:

2b07015b951e87fe7aaf6f354c62ae25

SHA1 hash:

1daec60d551f9a9dd052c330e57e4fb0ec4eca48

Link:

https://www.unpac.me/results/a40a4aaa-74b0-49a8-875c-03ed25ade9a2/

Please note that we are no longer able to provide a coverage score for Virus Total.

Threat name:

Malicious File

Score:

0.91

Link:

https://yomi.yoroi.company/submissions/668c098cb10ec8bbe3935041751680e04a9c32a2cfafb0f709bdfbe08e578042

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_no_import_table Create hunting rule
Description:	Detect pe file that no import table

File information

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

Cape

https://www.capesandbox.com/analysis/65014/

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