MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 88df014dc5e57e8da62cb09f796c90f5713efe5e74fd5593abaed5c929ffab27. 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: 5


Intelligence 5 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 88df014dc5e57e8da62cb09f796c90f5713efe5e74fd5593abaed5c929ffab27
SHA3-384 hash: a82b399ab3c59a7e08410393965140d3763bdea022d629fd8569cb38f3ba7c222ba9ff2255f15f1191460b250dbddc00
SHA1 hash: bb039fd5a2ca26e7322bd3eb6a99cb0992506dae
MD5 hash: 264baa3fcb62af1794b8cf737db0e649
humanhash: six-stream-nuts-fifteen
File name:PO839732.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:291'328 bytes
First seen:2020-07-02 12:12:45 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'740 x AgentTesla, 19'600 x Formbook, 12'241 x SnakeKeylogger)
ssdeep 3072:WWwwCgfnUuXDP92sikDj9LMWFg7XNFnlwtC4D/KxyWYAelgbGS/k3prUpM/bCxiL:fUOlRiPpFnlws4/Kx4QFqHjCUQNr5Xb
Threatray 4'073 similar samples on MalwareBazaar
TLSH 2554AD3427FF9628FEB91A70AAB541144333BD986832D21ED64C716E1F77B498612733
Reporter abuse_ch
Tags:exe FormBook


Avatar
abuse_ch
Malspam distributing Formbook:

HELO: regular1.263xmail.com
Sending IP: 211.150.70.206
From: 巩腊梅 <julie@ebiltech.com>
Subject: Re:new order
Attachment: PO839732.zip (contains "PO839732.exe")

Intelligence

File Origin
# of uploads :
1
# of downloads :
81
Origin country :
n/a
Vendor Threat Intelligence
Detection:
Formbook
Create hunting rule
Link:
https://www.capesandbox.com/analysis/18431/
Detection(s):
SecuriteInfo.com.MSIL.Kryptik.WQV.UNOFFICIAL
Create hunting rule

Detection:
n/a
Link:
https://mwdb.cert.pl/sample/88df014dc5e57e8da62cb09f796c90f5713efe5e74fd5593abaed5c929ffab27/
Threat name:
ByteCode-MSIL.Trojan.Kryptik
Create hunting rule
Status:
Malicious
First seen:
2020-07-02 12:14:07 UTC
AV detection:
24 of 29 (82.76%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=rdpqctof4v7i3jrmwcpxs3eq6vyt57s6ot6vle5lv3k4skp7vmtq._file
Verdict:
malicious
Similar samples:
0047270c26f603d132bc8e6a67894311356fe2d3c977aa287a09a8261f6b5690
Formbook
0d2b79e9ac449de6c300c43522e8581a971b4b08e004696e278608d6c4b46eb8
Formbook
23958a583d62bf343e2641dd871d6d788c99649a722fe1908fea9e72e78d17b7
Formbook
4052cabc6efdd8910b0c92b973d1a37172a92ee408fc53209d746cfb65e08dcc
Formbook
7c110f7a45aba8f26ba0eb32c024ea55598ec54d9ceda6cf13272a31d2cc6da0
Formbook
a0086dfee2dba4d6a0adab05e848cfbb9755f68be7adef3ff35ff9740e5a1c2e
Formbook
b258aed05413eb191250d2907db5b64c4f36fdb0508fb3c9c6390c4144fd9497
Formbook
cde5b9157162c55139f508884d7be6be903acc9d85842a667c1b2ef04a1ecd49
Formbook
d2e60c3bec22bb8dc8e990920648725abd8ffdc1925dee26ed8c8187dd7504c1
Formbook
e1791b23657d18fc636878f24a44a32f1a2ae4814668600b14b10c03e48c587c
Formbook
+ 4'063 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  3/10
Tags:
n/a
Link:
https://tria.ge/reports/200702-af6v8qhy2x/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of FindShellTrayWindow
Suspicious use of WriteProcessMemory
Suspicious use of AdjustPrivilegeToken
Suspicious use of SendNotifyMessage
Modifies Internet Explorer settings
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: EnumeratesProcesses
Program crash
Drops file in Program Files directory
Suspicious use of SetThreadContext
Maps connected drives based on registry
Adds Run entry to start application
Reads user/profile data of web browsers
Checks BIOS information in registry
Deletes itself
Looks for VMWare Tools registry key
Looks for VirtualBox Guest Additions in registry
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.

Malspam

Formbook

zip 4304422d773b3bac37c64ec32d83609b9eff1a91c374f6d403ee710fde4224ca

Formbook

Executable exe 88df014dc5e57e8da62cb09f796c90f5713efe5e74fd5593abaed5c929ffab27

(this sample)

  
Dropped by
MD5 bf1cc69f87095c7c83e73595e992fa65
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 4304422d773b3bac37c64ec32d83609b9eff1a91c374f6d403ee710fde4224ca
Cape
Cape
https://www.capesandbox.com/analysis/18431/

Comments