MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 bf5b18ccd94ad7519a945dc977e60d505e488edb1a7b91bc13a8031fe5cea262. 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
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: bf5b18ccd94ad7519a945dc977e60d505e488edb1a7b91bc13a8031fe5cea262
SHA3-384 hash: e099081e8d0aeb85c61212d045a0b8eb1eecdfceeda4206904be8c1d947c0b1cabe53e61336e550324ed7d519a171c90
SHA1 hash: 82a7ffc5b412cb1728afca2c22df3f8e24146df7
MD5 hash: 7ec785f4a7f89ef669f4ae8f27944acd
humanhash: charlie-green-avocado-four
File name:S.O.A. For JAN22_pdf.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:394'240 bytes
First seen:2022-01-27 09:50:26 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'657 x AgentTesla, 19'468 x Formbook, 12'206 x SnakeKeylogger)
ssdeep 6144:6mMc4ITO+Q45IX8LhyTaS3V5x18Av91fksjmRnwn611rvvfBl0z4G1xL7xoAADCK:6mMnH5T8Av91nEnBrv6LVAD0LlAU
TLSH T1B084F13972CAC555F11B9EB412ACF89012B33253A8C29D351B6E6259D7F8F583E84A0F
Reporter lowmal3
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
206
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
S.O.A. For JAN22_pdf.exe
Verdict:
Malicious activity
Analysis date:
2022-01-27 09:54:44 UTC
Tags:
trojan formbook stealer
Link:
https://app.any.run/tasks/2fd74fd7-271c-4b02-8f3f-372f6edf7f3f

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/224218/
Detection(s):
SecuriteInfo.com.PUA.EmbeddedEXE-1.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
DNS request
Sending a custom TCP request
Launching a process
Launching cmd.exe command interpreter
Unauthorized injection to a system process
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
control.exe obfuscated packed
Link:
https://www.filescan.io/uploads/61f26b0f59d130b02a576dc4/reports/12cac65f-8834-478f-8750-26e47410b562/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.
Malware family:
Formbook
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/4b236deb-3d20-4324-ab0a-85ff4185418d
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/928844
Behaviour
Behavior Graph:
n/a
Detection:
xloader
Create hunting rule
Link:
https://mwdb.cert.pl/sample/bf5b18ccd94ad7519a945dc977e60d505e488edb1a7b91bc13a8031fe5cea262/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2022-01-27 09:51:10 UTC
File Type:
PE (.Net Exe)
Extracted files:
6
AV detection:
22 of 28 (78.57%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=x5nrrtgzjllvdguulxexpzqnkbperdw3dj5zdpatvabr7zooujra._file
Result
Malware family:
xloader
Create hunting rule
Score:
  10/10
Tags:
family:xloader campaign:b23k loader rat
Link:
https://tria.ge/reports/220127-lvhb6sahg6/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Deletes itself
Xloader Payload
Xloader
Unpacked files
SH256 hash:
79405e71126c3f928e8c9eee712a340b083a8503813e004441ce2fed95156d3a
MD5 hash:
ff925a59a0f1386a6fe5939a41dc8c1a
SHA1 hash:
e64da7b2903ae966a820d789cbc75514c9d6ea39
Detections:
win_formbook_g0
Create hunting rule
win_formbook_auto
Create hunting rule
Link:
https://www.unpac.me/results/181eb2b1-8a50-416a-ae5e-8a121b7b7c97/
Parent samples :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 hash:
5247926388ed51a1178cb1de85bc5df1443c240ace43d7d9386edf8d7fceec02
MD5 hash:
9a6cb543f17cc6f61c016dbc8a331bc2
SHA1 hash:
62210e9d0f4d5b8101886a336feb3e1ae0eaf824
Link:
https://www.unpac.me/results/181eb2b1-8a50-416a-ae5e-8a121b7b7c97/
SH256 hash:
a92dece699a32f68dccc32d9c94fe74cbf9866a2d4d7172a3ca6a8f186608eeb
MD5 hash:
ce50fe3a0b93bbbe4b8f6e569a7fe1c2
SHA1 hash:
33375225f3a468955390b28389bc1b2b130548ed
Link:
https://www.unpac.me/results/181eb2b1-8a50-416a-ae5e-8a121b7b7c97/
SH256 hash:
bf5b18ccd94ad7519a945dc977e60d505e488edb1a7b91bc13a8031fe5cea262
MD5 hash:
7ec785f4a7f89ef669f4ae8f27944acd
SHA1 hash:
82a7ffc5b412cb1728afca2c22df3f8e24146df7
Link:
https://www.unpac.me/results/181eb2b1-8a50-416a-ae5e-8a121b7b7c97/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.45
Link:
https://yomi.yoroi.company/submissions/bf5b18ccd94ad7519a945dc977e60d505e488edb1a7b91bc13a8031fe5cea262

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.

Malspam

Formbook

Executable exe bf5b18ccd94ad7519a945dc977e60d505e488edb1a7b91bc13a8031fe5cea262

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/224218/

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