MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 09715a97873a089c9dc80219175d50508628f4f794639c2e725bad85d68804c2. 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: 10


Intelligence 10 IOCs YARA 2 File information Comments

SHA256 hash: 09715a97873a089c9dc80219175d50508628f4f794639c2e725bad85d68804c2
SHA3-384 hash: ea1eb5f7169f121bb95689f855069531f13aae8455b927d4260dd81fc4d56b3ce3758aec50e0a69d52f777bfb18794ff
SHA1 hash: 56eb0f07164b80a954bd5167c1bada4ab4cd0b5e
MD5 hash: c1886aad16cdb96c44afd15dd3b7c3e3
humanhash: nineteen-alpha-uranus-network
File name:c1886aad16cdb96c44afd15dd3b7c3e3.exe
Download: download sample
Signature Formbook
File size:186'880 bytes
First seen:2021-02-16 06:51:40 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
ssdeep 3072:3Q6w59/XzVwOIpEuvNkBwYyLqaN+ieCofGwc1t/c0fel:WHwOoEu1kBw1L5cienON/cOU
Threatray 3'835 similar samples on MalwareBazaar
TLSH D804AE32D601C431F2B252B5F67D1B7B893E0E347285A5A9A3E11AE06FE05E5B13931F
Reporter abuse_ch
Tags:exe FormBook

Intelligence


File Origin
# of uploads :
1
# of downloads :
115
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Sending a UDP request
Result
Threat name:
FormBook
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
Antivirus / Scanner detection for submitted sample
C2 URLs / IPs found in malware configuration
Found malware configuration
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Maps a DLL or memory area into another process
Modifies the context of a thread in another process (thread injection)
Modifies the prolog of user mode functions (user mode inline hooks)
Multi AV Scanner detection for submitted file
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
System process connects to network (likely due to code injection or exploit)
Tries to detect virtualization through RDTSC time measurements
Yara detected FormBook
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.FormBook
Status:
Malicious
First seen:
2021-02-10 12:25:34 UTC
AV detection:
42 of 48 (87.50%)
Threat level:
  5/5
Result
Malware family:
formbook
Score:
  10/10
Tags:
family:formbook rat
Behaviour
Suspicious behavior: EnumeratesProcesses
Malware Config
C2 Extraction:
http://www.destiny2bountyoptimizer.com/nins/
Unpacked files
SH256 hash:
09715a97873a089c9dc80219175d50508628f4f794639c2e725bad85d68804c2
MD5 hash:
c1886aad16cdb96c44afd15dd3b7c3e3
SHA1 hash:
56eb0f07164b80a954bd5167c1bada4ab4cd0b5e
Detections:
win_formbook_g0 win_formbook_auto
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
Author:JPCERT/CC Incident Response Group
Description:detect Formbook in memory
Reference:internal research
Rule name:win_formbook_auto
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:autogenerated rule brought to you by yara-signator

File information


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

Web download

Formbook

Executable exe 09715a97873a089c9dc80219175d50508628f4f794639c2e725bad85d68804c2

(this sample)

  
Delivery method
Distributed via web download

Comments