MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 04413a0d4423e82c159a9cc60178f1d8f189776e9c2572a33957cb36b1a6ac50. 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: 14


Intelligence 14 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 04413a0d4423e82c159a9cc60178f1d8f189776e9c2572a33957cb36b1a6ac50
SHA3-384 hash: 0a5731750d10b91b190c01437df8f25e9013ce64c5ff2641e0bad409613cbafc09bc4646fa3b7f892a13bd07d4678642
SHA1 hash: bec37b50f83f3b0a21099a280fae3bfce552c056
MD5 hash: 9e32f20db71269c1b5fc5ce5604ad0c7
humanhash: speaker-maryland-arkansas-leopard
File name:04413a0d4423e82c159a9cc60178f1d8f189776e9c2572a33957cb36b1a6ac50
Download: download sample
Signature Formbook
Create hunting rule
File size:857'600 bytes
First seen:2025-10-10 06:40:27 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'873 x AgentTesla, 19'796 x Formbook, 12'305 x SnakeKeylogger)
ssdeep 24576:nrhn/ncgt8wpgPyYK/Gd4GEg+dlB5y6ymqZp:nFnfht8nyjeWGEg+dln8m
Threatray 1'976 similar samples on MalwareBazaar
TLSH T12E05D09C3255B99EC853CE728960DE74AA207D7A970BC10391F70CAFB91D6979F101E3
TrID 71.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.2% (.EXE) Win64 Executable (generic) (10522/11/4)
6.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.3% (.EXE) Win32 Executable (generic) (4504/4/1)
2.0% (.ICL) Windows Icons Library (generic) (2059/9)
Magika pebin
Reporter adrian__luca
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
65
Origin country :
HU HU
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
_04413a0d4423e82c159a9cc60178f1d8f189776e9c2572a33957cb36b1a6ac50.exe
Verdict:
No threats detected
Analysis date:
2025-10-10 07:24:39 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/33bf4174-3a7f-4702-8955-080d6781cdd9

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
Formbook
Create hunting rule
Link:
https://www.capesandbox.com/analysis/32120/
Detection(s):
SecuriteInfo.com.Trojan.Inject6.2797.64596117.UNOFFICIAL
Create hunting rule

Verdict:
Clean
Score:
N/A%
Link:
https://cyber-fortress.com/docs/result/index.php?id=68e8aba823804d0975b673b4
Tags:
n/a
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Unauthorized injection to a recently created process
Creating a process with a hidden window
Sending a custom TCP request
Restart of the analyzed sample
Creating a file
Adding an exclusion to Microsoft Defender
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
obfuscated obfuscated obfuscated packed packed packer_detected vbnet
Link:
https://www.filescan.io/uploads/68e8b46efe81c560ba566b85/reports/1ca6f06b-890c-49d3-903d-16adc069cc84/overview
Verdict:
Malicious
Labled as:
Trojan.Generic
Link:
https://www.hybrid-analysis.com/sample/04413a0d4423e82c159a9cc60178f1d8f189776e9c2572a33957cb36b1a6ac50
Verdict:
Malicious
File Type:
exe x32
First seen:
2025-09-16T15:36:00Z UTC
Last seen:
2025-10-10T04:20:00Z UTC
Hits:
~1000
Detections:
Trojan.MSIL.Inject.sb Trojan.MSIL.Crypt.sb HEUR:Trojan.MSIL.Taskun.gen Trojan-Spy.Noon.HTTP.ServerRequest PDM:Trojan.Win32.Generic Backdoor.Agent.HTTP.C&C Trojan-Spy.Win32.Noon.sb Trojan.MSIL.Taskun.sb
Link:
https://opentip.kaspersky.com/04413a0d4423e82c159a9cc60178f1d8f189776e9c2572a33957cb36b1a6ac50/results?tab=lookup
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/65e12811-5839-4f3f-a5c6-96227420b8dd
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/04413a0d4423e82c159a9cc60178f1d8f189776e9c2572a33957cb36b1a6ac50
Gathering data
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/04413a0d4423e82c159a9cc60178f1d8f189776e9c2572a33957cb36b1a6ac50/
Verdict:
Malicious
Threat:
Family.FORMBOOK
Link:
https://tip.neiki.dev/file/04413a0d4423e82c159a9cc60178f1d8f189776e9c2572a33957cb36b1a6ac50
Threat name:
ByteCode-MSIL.Backdoor.FormBook
Create hunting rule
Status:
Malicious
First seen:
2025-09-16 19:02:03 UTC
File Type:
PE (.Net Exe)
Extracted files:
9
AV detection:
30 of 36 (83.33%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=aratudkeepucyfm2ttdac6hr3dyys53otqsxfizzk7ftnmngvria._file
Verdict:
malicious
Label(s):
unc_loader_078
Create hunting rule
unc_loader_037
Create hunting rule
Similar samples:
9037c923df1785d5acc630ddfd5155b30abac35380613777e123fdd8fd5d2028
Formbook
9112615ba411d6052895da2d4a276289c21a36e2ae4ff93634d9d207f5e75427
Formbook
9e896f9419ea6acaffb5770d2ad2922fc4880b52e1ebfe561603e281f942fe62
Formbook
b140ed87f2ba5d4ea5781adb9abeb567c743c2edfcb330d2fcd93f7a72eb5220
Formbook
bb41674ddf9e288e3bf546dae1c5961bf515876dfbd4f78e16bbff0a590cacec
Formbook
c374f2998fc7dcbc0c3e559a1dfcdf4b2729a12ea1783ead0624a1553a8bacf1
Formbook
d248a0c9b30b0ae7ba91096d8106ca1b97b706a4d10e3921caeab6e9031bd565
Formbook
e5c0d94c239bbf3aa57e92fd08403967b62ae2eaba19d1acc40400d4a1050cb0
Formbook
error
Formbook
faf078d4429669f7c1b8f5de9519c08ba34ea68bb767b9e4fefcf95277fbb79d
Formbook
+ 1'966 additional samples on MalwareBazaar
Result
Malware family:
formbook
Create hunting rule
Score:
  10/10
Tags:
family:formbook discovery execution rat spyware stealer trojan
Link:
https://tria.ge/reports/251010-h6kpwsgr8y/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Program crash
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Checks computer location settings
Command and Scripting Interpreter: PowerShell
Formbook payload
Formbook
Formbook family
Verdict:
Unknown
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/3f0709e5-baee-467b-a19d-4a63368382a3
Unpacked files
SH256 hash:
04413a0d4423e82c159a9cc60178f1d8f189776e9c2572a33957cb36b1a6ac50
MD5 hash:
9e32f20db71269c1b5fc5ce5604ad0c7
SHA1 hash:
bec37b50f83f3b0a21099a280fae3bfce552c056
Link:
https://www.unpac.me/results/9c730d72-58f7-44d3-bf98-9ed78890264a/
SH256 hash:
cb5bd6c94597e2f1a314d293c91f15fb79d04f600a840c675957b9d373c4b01f
MD5 hash:
f5f37d3d57787e41c7d14774076f8fa9
SHA1 hash:
0206c278776fc677c680e62c2c313f00998b2945
Detections:
SUSP_OBF_NET_ConfuserEx_Name_Pattern_Jan24
Create hunting rule
SUSP_OBF_NET_Reactor_Indicators_Jan24
Create hunting rule
Link:
https://www.unpac.me/results/9c730d72-58f7-44d3-bf98-9ed78890264a/
SH256 hash:
1041b538ccbc7d66e59247ef7551cde9b6c282843541585e9190a8e2e3943b12
MD5 hash:
e870d1e8f3791ccc141f85f40fd2972b
SHA1 hash:
150919ee289cffa6feb40ab8261f620dd7e26aac
Link:
https://www.unpac.me/results/9c730d72-58f7-44d3-bf98-9ed78890264a/
SH256 hash:
730a41c4e4a6b90f9c821c98e7bff86428c71b5462cd83439812b9cb99f11f73
MD5 hash:
702e221ace566d9fab4fb5121a511575
SHA1 hash:
6375350b0944ddfa767eba20c2298b50e7cc6467
Link:
https://www.unpac.me/results/9c730d72-58f7-44d3-bf98-9ed78890264a/
SH256 hash:
e1ca7497d48da97b76c33e5a097db3d5851b343e20fd43dfaaa19095e8e150a5
MD5 hash:
bc3369d8ec4d063b5b1908278887e406
SHA1 hash:
b58e46ba7b3e98ddb330ad41b74ae5d422c6f3ae
Link:
https://www.unpac.me/results/9c730d72-58f7-44d3-bf98-9ed78890264a/
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/04413a0d4423e82c159a9cc60178f1d8f189776e9c2572a33957cb36b1a6ac50

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:NETexecutableMicrosoft
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.

Cape
Cape
https://www.capesandbox.com/analysis/32120/

Comments