MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b723a3b240870d1ce398609b2691e98d4c312a46b2d5098d60ba454b48031d53. 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 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: b723a3b240870d1ce398609b2691e98d4c312a46b2d5098d60ba454b48031d53
SHA3-384 hash: 392ee48337ca52d444d89dc03684561ff16fd70fe37ab918ed7e904e142bdbe8f592a82eef010a39c359bedaa3950f4b
SHA1 hash: 2ac175920616ca2435841a9ab35ea22d336097f3
MD5 hash: 467305980a8f52fe0f58275ee04bd579
humanhash: georgia-georgia-west-speaker
File name:_APR SOA---- Worldwide Partner--WWP SC+SHA.zip
Download: download sample
Signature Formbook
Create hunting rule
File size:573'822 bytes
First seen:2021-04-26 10:07:46 UTC
Last seen:Never
File type: zip
MIME type:application/zip
ssdeep 12288:ch5+Slls7lD1mQNdyK7XkejLeN5WpD2wEFZPpbxW3vYdZRPiuFVuYPLujfOS:O+Slls7lpmyBXke6wEXjgvY7R6uFVzPk
TLSH 7EC42376E78ACB13CE2C2F4939DC1088B09CE5453016AE335EEB94658D3EF951E49D9C
Reporter GovCERT_CH

Intelligence

File Origin
# of uploads :
1
# of downloads :
90
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Foxhole.Zip_pdf.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.25510.ZipHeur.Ext.UNOFFICIAL
Create hunting rule

Result
Verdict:
MALICIOUS
Link:
https://labs.inquest.net/dfi/sha256/b723a3b240870d1ce398609b2691e98d4c312a46b2d5098d60ba454b48031d53
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/b723a3b240870d1ce398609b2691e98d4c312a46b2d5098d60ba454b48031d53/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2021-04-25 21:36:17 UTC
AV detection:
28 of 47 (59.57%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=w4r2hmsaq4grzy4ymcnsnepjrvgdcksgwlkqtdlaxjcuwsaddvjq._file
Result
Malware family:
xloader
Create hunting rule
Score:
  10/10
Tags:
family:xloader evasion loader rat
Link:
https://tria.ge/reports/210426-q4nalf2pm6/
Behaviour
Creates scheduled task(s)
Gathers network information
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Maps connected drives based on registry
Checks BIOS information in registry
Uses the VBS compiler for execution
Looks for VMWare Tools registry key
Looks for VirtualBox Guest Additions in registry
Xloader Payload
Xloader
Malware Config
C2 Extraction:
http://www.evrbrite.com/o86d/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Kryptik
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/b723a3b240870d1ce398609b2691e98d4c312a46b2d5098d60ba454b48031d53

File information

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

Malspam

Formbook

zip b723a3b240870d1ce398609b2691e98d4c312a46b2d5098d60ba454b48031d53

(this sample)

Formbook

Executable exe c889674476922af3c1a1d98a9f03897710d3304dcaeae7ab8b7bc98de854f6ad

  
Delivery method
Distributed via e-mail attachment
  
Dropping
SHA256 c889674476922af3c1a1d98a9f03897710d3304dcaeae7ab8b7bc98de854f6ad
  
Dropping
MD5 f26fbd8620d04f74e45edccd60b287ef

Comments