MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 47053b752966dd81947bb51b6a798f2d9844723bcd7fa2f02cd81ede6f38d5eb. 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: 17


Intelligence 17 IOCs YARA 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 47053b752966dd81947bb51b6a798f2d9844723bcd7fa2f02cd81ede6f38d5eb
SHA3-384 hash: 371501745517052fea3f7bf8c26ddf86527ae00b7ba3cb4d83c98e083109c715284e6e2219a0bb85f486a22affc4b7bd
SHA1 hash: ac9dba5ee4fd5d159238d12048a208cbb4fe0d6f
MD5 hash: 6365f8d7cd1bc73c2da921e8eca755f3
humanhash: carbon-virginia-lake-high
File name:47053b752966dd81.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:1'158'656 bytes
First seen:2026-03-24 16:28:00 UTC
Last seen:2026-03-24 17:33:35 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'852 x AgentTesla, 19'779 x Formbook, 12'303 x SnakeKeylogger)
ssdeep 24576:jch15rXDMJMVqoB9MVa0eWMqMRnskG4oR1LEe:QvDMJTobaaJWMNskG9rE
Threatray 2'665 similar samples on MalwareBazaar
TLSH T18A3512143B28D853D8FF97B85661D2356734AEAED853D7865ED03EEB30E27100A266C3
TrID 73.9% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
6.6% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
6.6% (.EXE) Win64 Executable (generic) (6522/11/2)
4.5% (.EXE) Win32 Executable (generic) (4504/4/1)
2.0% (.ICL) Windows Icons Library (generic) (2059/9)
Magika pebin
Reporter Skynet11
Tags:deobfuscated exe FormBook

Intelligence

File Origin
# of uploads :
2
# of downloads :
138
Origin country :
AU AU
Vendor Threat Intelligence
Malware configuration found for:
RoboSki
Details
RoboSki
a decrypted ReZer0 component and possibly a decryption component
Link:
https://research.acce.ciphertechsolutions.com/results/8b8ff9cb-e386-4750-a05c-4bddc75d126a/
Malware family:
formbook
Create hunting rule
ID:
1
File name:
47053b752966dd81.exe
Verdict:
Malicious activity
Analysis date:
2026-03-24 16:30:44 UTC
Tags:
auto-startup susp-lnk formbook xloader
Link:
https://app.any.run/tasks/ab2f9853-6d71-4ec5-a4ec-4f9763fd6d59

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Gathering data
Verdict:
Malicious
Score:
94.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=69c2bba7390b9964741357b3
Tags:
autorun micro shell virus
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
DNS request
Сreating synchronization primitives
Creating a process with a hidden window
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
Adding an access-denied ACE
Launching a process
Creating a file
Adding an exclusion to Microsoft Defender
Enabling autorun by creating a file
Unauthorized injection to a system process
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
krypt packed vbnet
Link:
https://www.filescan.io/uploads/69c2bba3256cd88a6aae8e9b/reports/56894fa9-27a3-461b-b04d-5732e970362a/overview
Verdict:
Malicious
Labled as:
Dacic.11576.Generic
Link:
https://www.hybrid-analysis.com/sample/47053b752966dd81947bb51b6a798f2d9844723bcd7fa2f02cd81ede6f38d5eb
Result
Gathering data
Malware family:
Formbook
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/0c19bf84-d1d3-4f09-bf1a-fbb684b75945
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/47053b752966dd81947bb51b6a798f2d9844723bcd7fa2f02cd81ede6f38d5eb
Gathering data
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/47053b752966dd81947bb51b6a798f2d9844723bcd7fa2f02cd81ede6f38d5eb/
Verdict:
Malicious
Threat:
Family.FORMBOOK
Link:
https://tip.neiki.dev/file/47053b752966dd81947bb51b6a798f2d9844723bcd7fa2f02cd81ede6f38d5eb
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2026-03-24 16:28:23 UTC
File Type:
PE (.Net Exe)
Extracted files:
10
AV detection:
23 of 36 (63.89%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=i4ctw5jjm3oydfd3wunwu6mpfwmei4r3zv72f4bm3apn43zy2xvq._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
316fee57d6004b1838576bb178215c99b56a0bd37a012e8650cd2898041f6785
Formbook
47053b752966dd81947bb51b6a798f2d9844723bcd7fa2f02cd81ede6f38d5eb
Formbook
5a721e420c6fc129a198af6fd7458202c574cff68e0b60b4372a8af5767bd2d9
Formbook
5c0320d2f4ccb84a48c255a3db4057771046db1fb5ee1923354d8518932b42a7
Formbook
680c3a1fe5c2fe5a84ae9d575f1ef6f4a28dec59090a4018363e58635536e07a
Formbook
ac5d5a1c08b75129823ff12311b40cab133ad654b70fb44a77c8c4c6453f3972
Formbook
b32d05c6d0606ae99980ac52e9acbae681e7c35936abca1aa7bbc66bc25bb0e5
Formbook
c9a7422e9bda1f8e36f23648857c16fe5332be73c474503b6502eccf4d5ed059
Formbook
error
Formbook
+ 2'655 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/260324-tys7vacz9z/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
System Location Discovery: System Language Discovery
SmartAssembly .NET packer
Suspicious use of SetThreadContext
Checks computer location settings
Drops startup file
Command and Scripting Interpreter: PowerShell
Formbook
Formbook family
Formbook payload
Unpacked files
SH256 hash:
47053b752966dd81947bb51b6a798f2d9844723bcd7fa2f02cd81ede6f38d5eb
MD5 hash:
6365f8d7cd1bc73c2da921e8eca755f3
SHA1 hash:
ac9dba5ee4fd5d159238d12048a208cbb4fe0d6f
Link:
https://www.unpac.me/results/c81c5fb6-78b0-4555-994b-1f20d0be086f/
SH256 hash:
0027f08b2c6cdd557d2e782e368f61e3f5563025ca5cb9d08b10d1ecc536955c
MD5 hash:
19277088bf4a37e6faba68b37a71ee34
SHA1 hash:
64869c56081d907792b867e7a6d516e43215cb91
Detections:
SUSP_OBF_NET_ConfuserEx_Name_Pattern_Jan24
Create hunting rule
Link:
https://www.unpac.me/results/c81c5fb6-78b0-4555-994b-1f20d0be086f/
Parent samples :
316fee57d6004b1838576bb178215c99b56a0bd37a012e8650cd2898041f6785
47053b752966dd81947bb51b6a798f2d9844723bcd7fa2f02cd81ede6f38d5eb
SH256 hash:
b9abdf181a8746c43cd3665ce5c45ff33ddb8916b400454a26b2cb3e346bc194
MD5 hash:
e29ddeebef1fd4ef69698fa2ee7b1d65
SHA1 hash:
919b0e3bfc023f595dfb4e83688a96970dc5fa2b
Detections:
INDICATOR_EXE_Packed_SmartAssembly
Create hunting rule
Link:
https://www.unpac.me/results/c81c5fb6-78b0-4555-994b-1f20d0be086f/
Parent samples :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 hash:
06bdd639384f86791df60c7499ef32b223206990a77b5c3af28495f713448ec9
MD5 hash:
f53b0638dc8b3ad9a90974af6ee4e5a0
SHA1 hash:
faf16e7534123aca85834dfc96183e90aa7aeac2
Link:
https://www.unpac.me/results/c81c5fb6-78b0-4555-994b-1f20d0be086f/
Malware family:
FormBook
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/47053b752966/report/overview.html
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:AgentTesla_DIFF_Common_Strings_01
Create hunting rule
Author:schmidtsz
Description:Identify partial Agent Tesla strings
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/59067/

Comments