MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b48d79e441c68b5204400caff6884ae11446ea12336a66bdf4b8174e9fe3b8a8. 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 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: b48d79e441c68b5204400caff6884ae11446ea12336a66bdf4b8174e9fe3b8a8
SHA3-384 hash: 3dc4a9380b0a5cc532411b8da336fe0bcf1cd2d25ab16d2dee101e7cb0020f2baddaab51f08a86ed26b8f8f5a516122a
SHA1 hash: 8e05ce9c402099a41bfd76af117fc3d874ad54e1
MD5 hash: 3814a6200eabf561573c2e5211412e36
humanhash: wyoming-delta-cola-lima
File name:PO9011743.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:276'992 bytes
First seen:2020-09-09 07:37:01 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 944a3b0d9d5d21ff9900d608d5dff132 (1 x Formbook)
ssdeep 6144:y5LgsD9H0K28cPVWCitnzkMmNrvCHWHNIn:AgsutooDT4Wt+
TLSH D744E0B07AC0C8B1F6621E31D0B895B5072CFDB15F11ADFB379415229E6E6D09E30E6A
Reporter JAMESWT_WT
Tags:FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
191
Origin country :
n/a
Vendor Threat Intelligence
Detection:
Formbook
Create hunting rule
Link:
https://www.capesandbox.com/analysis/58069/
Detection(s):
SecuriteInfo.com.FileRepMalware.13587.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Unauthorized injection to a recently created process
Launching cmd.exe command interpreter
Setting browser functions hooks
Possible injection to a system process
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/b48d79e441c68b5204400caff6884ae11446ea12336a66bdf4b8174e9fe3b8a8/
Threat name:
Win32.Ransomware.Crysis
Create hunting rule
Status:
Malicious
First seen:
2020-09-09 05:30:21 UTC
File Type:
PE (Exe)
Extracted files:
1
AV detection:
25 of 29 (86.21%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=wsgxtzcby2fvebcabsx7ncck4eken2qsgnvgnppuxalu5h7dxcua._file
Result
Malware family:
n/a
Score:
  4/10
Tags:
n/a
Link:
https://tria.ge/reports/200909-el2zjbrsan/
Behaviour
Modifies data under HKEY_USERS
Suspicious use of AdjustPrivilegeToken
Drops file in Windows directory
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Dropper
Score:
0.80
Link:
https://yomi.yoroi.company/submissions/b48d79e441c68b5204400caff6884ae11446ea12336a66bdf4b8174e9fe3b8a8

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:win_nymaim_g0
Create hunting rule
Author:mak, msm, CERT.pl

File information

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

Cape
Cape
https://www.capesandbox.com/analysis/58069/

Comments