MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 9f033092c39f84850b90bbeb99c2fa53bb621a8467cdf399f77e08bfa892548d. 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: 12


Intelligence 12 IOCs YARA 2 File information Comments 1
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 9f033092c39f84850b90bbeb99c2fa53bb621a8467cdf399f77e08bfa892548d
SHA3-384 hash: bf11dcbe05c0d54c78db5ad094421d0682350b991f48f358bd28e611cd46c27adc3275406ca0e0adab0bfbf1c272054d
SHA1 hash: a90b4b9ebe9ed8fe1bff262639229136efde32f5
MD5 hash: 1d7e5d52daae05976bc354a4c063e1af
humanhash: india-echo-may-texas
File name:1d7e5d52daae05976bc354a4c063e1af
Download: download sample
Signature Formbook
Create hunting rule
File size:890'880 bytes
First seen:2022-03-01 09:34:01 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'748 x AgentTesla, 19'642 x Formbook, 12'245 x SnakeKeylogger)
ssdeep 12288:tgVZRCoisGK/bGiuRRz42OKNa/tjVnkpiWuZMQsySpJHMrGiqtzg1p65IFR/7:ajisHDg14PFVXKQsyAJHiFqtzg1
Threatray 14'396 similar samples on MalwareBazaar
TLSH T12A15BF4835D6607DE8378BB1DAD4EFE0DB2DF232D54960B250020E69860DBBD8A45EFD
Reporter zbetcheckin
Tags:32 exe FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
223
Origin country :
n/a
Vendor Threat Intelligence
Detection:
Formbook
Create hunting rule
Link:
https://www.capesandbox.com/analysis/245676/
Result
Verdict:
Malware
Maliciousness:

Behaviour
Sending a custom TCP request
Searching for the window
Creating a window
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
obfuscated packed
Link:
https://www.filescan.io/uploads/621de8910cd58dbd9259c12d/reports/ca9e4ea9-75c0-4449-8073-a7f3fc273d94/overview
Result
Verdict:
UNKNOWN
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/1eea01e1-22ad-4fde-b0bb-53885b1c2551
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/948015
Signature
.NET source code contains potential unpacker
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Found malware configuration
Injects a PE file into a foreign processes
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Maps a DLL or memory area into another process
Modifies the context of a thread in another process (thread injection)
Multi AV Scanner detection for submitted file
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
Self deletion via cmd delete
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to detect virtualization through RDTSC time measurements
Yara detected AntiVM3
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
Detection:
xloader
Create hunting rule
Link:
https://mwdb.cert.pl/sample/9f033092c39f84850b90bbeb99c2fa53bb621a8467cdf399f77e08bfa892548d/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2022-03-01 09:34:12 UTC
File Type:
PE (.Net Exe)
Extracted files:
6
AV detection:
23 of 28 (82.14%)
Threat level:
  5/5
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
00d8e033e68ffe5f290339a1e00193b0376814bc8a27c8978b9b5e0de6b2823f
Formbook
0adfc99fefcb09f082e85f53025764a8ea4b0f35a4140540022be9de71bb58e9
Formbook
25c2cea54ad6c1b93026807e6a34e7278f4dbdb85fdd635cbcc83e7f247e3f19
Formbook
28c28db28e96276f72ce38a60d04f0711388d3f93ecb34d4721dc94fc2bf9f07
Formbook
4e1397fff753fe86be50e152d3e2ace6a8a9e0b3f8e63e77c0e0c1c1d6ed71c3
Formbook
60b97b4d45e3850d57a661bf37987909c1f99096384123594cc1b79d5449348f
Formbook
9e41bc1734c4bc894acdc9c08568cb2f1cd01078fa9b5f30d6f18c6383c22863
Formbook
a4e51503957292fe946f001fdcaf2b6ac7cd935c7bca80d5f79754c14d93e03d
Formbook
aea459fb282282fc886f02283b2cfe1da12a6208e14859ffeb7f84a45a452bba
Formbook
f725b6a2466a6f4c7084eeab5994e30b8ef836633c1a84d85c1899deb1808d3c
Formbook
+ 14'386 additional samples on MalwareBazaar
Result
Malware family:
xloader
Create hunting rule
Score:
  10/10
Tags:
family:xloader campaign:mc3w loader rat
Link:
https://tria.ge/reports/220301-ljsc1abacq/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Xloader Payload
Xloader
Unpacked files
SH256 hash:
74d0dd17ce636a6a0c48dc6b211cd358ecb602efe165ec7b60d23ddda9462b4b
MD5 hash:
88f5639a50afd993c76ea84668a4e285
SHA1 hash:
4f85dafcecdd760abe0b63ee9ec6e1bc93ffdf38
Detections:
win_formbook_g0
Create hunting rule
win_formbook_auto
Create hunting rule
Link:
https://www.unpac.me/results/2a700e0f-805f-4e8c-8c32-31f64f073d4a/
Parent samples :
25c2cea54ad6c1b93026807e6a34e7278f4dbdb85fdd635cbcc83e7f247e3f19
60b97b4d45e3850d57a661bf37987909c1f99096384123594cc1b79d5449348f
aea459fb282282fc886f02283b2cfe1da12a6208e14859ffeb7f84a45a452bba
9f033092c39f84850b90bbeb99c2fa53bb621a8467cdf399f77e08bfa892548d
2af6b1cfe8812e9e1679f3a6a58a158420e771341dbea64f4853d6966bb589b2
dfd8941401c6e44bf380f982cd4b78d847f87fd3ea364418b00ceec92f97c500
8609b523be1b22061f1c01a8587f04874836d490196cfa09e8c1eed005f298a0
SH256 hash:
e3bdaf9e98eb65a070cf4424bc123e57ade151c41e4a0d375e769749155c1715
MD5 hash:
78a25e75b94923e889ecd100349facbe
SHA1 hash:
6b3f8db525d3c98f92ed480e664ab8ee9458340b
Link:
https://www.unpac.me/results/2a700e0f-805f-4e8c-8c32-31f64f073d4a/
SH256 hash:
e0d5d802a1f776acf174b27af96978cae1d66f5d14c45659cee33fcff7c79093
MD5 hash:
22bc69a781de0c138257f7fea5bfb79c
SHA1 hash:
4bf78d4de934ea3c33aecb2505e0a26a6ed219b2
Link:
https://www.unpac.me/results/2a700e0f-805f-4e8c-8c32-31f64f073d4a/
SH256 hash:
ed9c7f3ae9108aa35baad0ce9e553959039c092f949fa480c2c96fcc4907e5f0
MD5 hash:
03f971435bc44d9da20c6e914e5308c3
SHA1 hash:
3b6daeb6b8c46542f3e5650cf5b481880b88ee07
Link:
https://www.unpac.me/results/2a700e0f-805f-4e8c-8c32-31f64f073d4a/
SH256 hash:
9f033092c39f84850b90bbeb99c2fa53bb621a8467cdf399f77e08bfa892548d
MD5 hash:
1d7e5d52daae05976bc354a4c063e1af
SHA1 hash:
a90b4b9ebe9ed8fe1bff262639229136efde32f5
Link:
https://www.unpac.me/results/2a700e0f-805f-4e8c-8c32-31f64f073d4a/
Malware family:
XLoader
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/9f033092c39f/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.65
Link:
https://yomi.yoroi.company/submissions/9f033092c39f84850b90bbeb99c2fa53bb621a8467cdf399f77e08bfa892548d

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: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.

Web download

Formbook

Executable exe 9f033092c39f84850b90bbeb99c2fa53bb621a8467cdf399f77e08bfa892548d

(this sample)

  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/2068333/
Cape
Cape
https://www.capesandbox.com/analysis/245676/

Comments


Avatar
zbet commented on 2022-03-01 09:34:02 UTC

url : hxxp://192.210.218.110/551/vbc.exe