MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8100b701682e9fb7c4165631216913054e2e201f4cd63274ff1151ade42098c9. 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: 6


Intelligence 6 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 8100b701682e9fb7c4165631216913054e2e201f4cd63274ff1151ade42098c9
SHA3-384 hash: 4096db27ff22802d51d1c8d5a697ae0451be45ecff1cd3511f0bb665b51eb6153bcef441300fd0a6b4097d65850eeae6
SHA1 hash: 4e673163f312fb8334c93c5ab1bf7fd7e7f81f9c
MD5 hash: 9c855254c998da988ee359119c6bfbcd
humanhash: happy-venus-march-may
File name:Purchase Order
Download: download sample
Signature FormBook
Create hunting rule
File size:815'616 bytes
First seen:2020-07-08 14:19:36 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'649 x AgentTesla, 19'454 x Formbook, 12'202 x SnakeKeylogger)
ssdeep 12288:h/3xBJ6NVhKlXwsHZ/WNNxyvZrVvwU5lEALab2XhKlXwsHZ/WNNxk:NWslhtWglVvwzh2XslhtWe
Threatray 5'482 similar samples on MalwareBazaar
TLSH 0605C031BBA19A02C73E4F36D8665110DE76A96BAE07F69F1DCC11ED4C6BB441A13B03
Reporter abuse_ch
Tags:FormBook Purchase Order


Avatar
abuse_ch
Malspam distributing FormBook:

HELO: server.beeinspire.com
Sending IP: 115.124.125.172
From: Prakash International Pvt. Ltd. <raj@prakashchemicals.com>
Subject: Hello Sir/Madam
Attachment: Purchase Order.pdf.rar (contains "Purchase Order")

Intelligence

File Origin
# of uploads :
1
# of downloads :
88
Origin country :
n/a
Vendor Threat Intelligence
Detection:
Formbook
Create hunting rule
Link:
https://www.capesandbox.com/analysis/23142/
Result
Verdict:
Malware
Maliciousness:

Behaviour
Unauthorized injection to a recently created process
Launching a process
Launching cmd.exe command interpreter
Reading critical registry keys
Possible injection to a system process
Creating a window
Unauthorized injection to a system process
Deleting of the original file
Unauthorized injection to a browser process
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/8100b701682e9fb7c4165631216913054e2e201f4cd63274ff1151ade42098c9/
Threat name:
ByteCode-MSIL.Spyware.Noon
Create hunting rule
Status:
Malicious
First seen:
2020-07-08 14:21:08 UTC
AV detection:
22 of 29 (75.86%)
Threat level:
  2/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=qealoalif2p3prawkyysc2itavhc4ia7jtlde5h7cfi23zbatdeq._file
Verdict:
malicious
Similar samples:
0edc17effc79112df8aadfd138cc3db51ecb97c7ed54668f1b17a216f45eb5ab
FormBook
1e13e14b2d390dc75cc450654d0201bb43366bc2e4a028e0f5566630fea12630
FormBook
37299afa1d46a1aa02b7b06a39d41d876f454047527e406e7cbcb659833de728
FormBook
4a21cad0d588267ebde8f8112e9d85bf355c77434beda6436cd9403a0a787c0d
FormBook
4d5c7e3ebcae0ff2419bc76ff30b7681cf9a11751834ee0dcc5868a48f9c30b3
FormBook
5f885377d87bbb8384fa51505cbb454bd758c621febcfb5e5aff42e1379c1430
FormBook
85774cdd3163c5e259dafdf67b113fd69fa8f4f9ebd964ee91b099bd2f58ebfd
FormBook
b43786f175549f7d8aba0d0213181d10a01a54ab6ac8256446b8f39de6022986
FormBook
b8fb24fed506f2b66406af4f29a8a0522564d337d9f374c3936b369e10a69437
FormBook
d823d3c8c26635339f3de0090fb21441f5d2f4db1a0567b2028ca8e3e7f5670e
FormBook
+ 5'472 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  3/10
Tags:
n/a
Link:
https://tria.ge/reports/200708-j3emr8ml92/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of SendNotifyMessage
Suspicious use of FindShellTrayWindow
Suspicious use of WriteProcessMemory
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: EnumeratesProcesses
Program crash
Suspicious use of SetThreadContext
Checks whether UAC is enabled
Deletes itself
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:Formbook
Create hunting rule
Author:JPCERT/CC Incident Response Group
Description:detect Formbook in memory
Reference:internal research
Rule name:win_formbook_auto
Create hunting rule
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:autogenerated rule brought to you by yara-signator
Rule name:win_formbook_g0
Create hunting rule
Author:Slavo Greminger, SWITCH-CERT

File information

The table below shows additional information about this malware sample such as delivery method and external references.

b56c4a87ff3843b17638bfc08d7a6a57

FormBook

Executable exe 8100b701682e9fb7c4165631216913054e2e201f4cd63274ff1151ade42098c9

(this sample)

  
Dropped by
MD5 b56c4a87ff3843b17638bfc08d7a6a57
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/23142/

Comments