MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 9552b6df579ed8008703fcde1ac5420c6c7b45391febec290aa961ad9a03cfce. 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: 13


Intelligence 13 IOCs YARA 2 File information Comments 1
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 9552b6df579ed8008703fcde1ac5420c6c7b45391febec290aa961ad9a03cfce
SHA3-384 hash: cdf1f2fa879bbea3bc56ab5de6b8c887f25bf0a8d9bd30cc64bafa39aa99c3085777d74d1649f4bfc4c14f29d91a1968
SHA1 hash: 5f7fcaf9b8ca7edafcf474b7914eadda23191b51
MD5 hash: c448e7eeef9f79e81b819082c7392e6c
humanhash: salami-earth-harry-winter
File name:c448e7eeef9f79e81b819082c7392e6c
Download: download sample
Signature Formbook
Create hunting rule
File size:579'584 bytes
First seen:2022-02-03 15:42:59 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'744 x AgentTesla, 19'609 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 6144:U+mmlswPcL0CqO3OkaJJ7yTacjhhmOGfAGeTHZi2WAQNMQyFOfU6+5cm6EyBAftw:PgrhwJW2L4GeNipARnkcwm6EyBnLaYJ
TLSH T1DEC4C076FB8BCA41D016253211BFF85107B23EEB99D3C6163F58B3480BB26664F9950B
File icon (PE):PE icon
dhash icon 96d4acda6cb4dc0c (25 x AgentTesla, 12 x Formbook, 10 x Loki)
Reporter zbetcheckin
Tags:32 exe FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
196
Origin country :
n/a
Vendor Threat Intelligence
Detection:
Formbook
Create hunting rule
Link:
https://www.capesandbox.com/analysis/232359/
Detection(s):
SecuriteInfo.com.PUA.EmbeddedEXE-1.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
DNS request
Unauthorized injection to a recently created process
Creating a file
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
control.exe obfuscated packed replace.exe
Link:
https://www.filescan.io/uploads/61fc3204a0f6a794b3369412/reports/ee4e504f-2b73-4e00-b061-463b4d2d3b2e/overview
Result
Verdict:
MALICIOUS
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/1faff756-b1a7-4d84-af2d-841a3e85b14f
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/933486
Behaviour
Behavior Graph:
n/a
Detection:
xloader
Create hunting rule
Link:
https://mwdb.cert.pl/sample/9552b6df579ed8008703fcde1ac5420c6c7b45391febec290aa961ad9a03cfce/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2022-02-03 11:11:42 UTC
File Type:
PE (.Net Exe)
Extracted files:
31
AV detection:
22 of 28 (78.57%)
Threat level:
  5/5
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Result
Malware family:
xloader
Create hunting rule
Score:
  10/10
Tags:
family:xloader campaign:w6ot loader rat
Link:
https://tria.ge/reports/220203-s5xceabdal/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Xloader Payload
Xloader
Unpacked files
SH256 hash:
135862a8fa113129d8a7078227e8c93ed216e0fa509e13ac87ed86f98ee37dcc
MD5 hash:
3fff748dc12c72e641df5cece88b3697
SHA1 hash:
25d05daf439441731e7c646afda064f03b86d548
Link:
https://www.unpac.me/results/81eb2e70-61b3-431b-9001-21eefc3ec1b2/
SH256 hash:
0cc119786b104cf0aa261a208bf38802b339774ff3d7a42afcd8329d2d7d21c9
MD5 hash:
263b5190f7ac42d83c756dcdf38147bb
SHA1 hash:
78f419fe3936ed7d603706c47230cd3e6ff79ffe
Link:
https://www.unpac.me/results/81eb2e70-61b3-431b-9001-21eefc3ec1b2/
SH256 hash:
95be8af8aa0914fc9109f637a7029a091d02c278c6f7d44a4f951aa7e4667d9e
MD5 hash:
411930822f5a4521d00377405d4e3853
SHA1 hash:
4ec598cd93660168655eb1afa2eb3a3c809fcfc0
Detections:
win_formbook_g0
Create hunting rule
win_formbook_auto
Create hunting rule
Link:
https://www.unpac.me/results/81eb2e70-61b3-431b-9001-21eefc3ec1b2/
Parent samples :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 hash:
9552b6df579ed8008703fcde1ac5420c6c7b45391febec290aa961ad9a03cfce
MD5 hash:
c448e7eeef9f79e81b819082c7392e6c
SHA1 hash:
5f7fcaf9b8ca7edafcf474b7914eadda23191b51
Link:
https://www.unpac.me/results/81eb2e70-61b3-431b-9001-21eefc3ec1b2/
Malware family:
XLoader
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/9552b6df579e/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Formbook
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/9552b6df579ed8008703fcde1ac5420c6c7b45391febec290aa961ad9a03cfce

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 9552b6df579ed8008703fcde1ac5420c6c7b45391febec290aa961ad9a03cfce

(this sample)

  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/2026571/
Cape
Cape
https://www.capesandbox.com/analysis/232359/

Comments


Avatar
zbet commented on 2022-02-03 15:43:00 UTC

url : hxxp://103.171.0.134/win_explorer/.win32.exe