MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 2bc7bfe2d3765daaed0a5a81433af29746efff3af8c6a222ce66f3b186d8e02f. 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: 12


Intelligence 12 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 2bc7bfe2d3765daaed0a5a81433af29746efff3af8c6a222ce66f3b186d8e02f
SHA3-384 hash: 6e9268605981e7733cd51bd0870ae07f528adaec11dbdb7be9ae766838239cdc29a92702ed64f0d02d71cf16754ae5fc
SHA1 hash: 260f7c24bc1a221266036fc559187a60e642d2b9
MD5 hash: 49703bd24a87bd45bd8539347697b620
humanhash: twenty-cardinal-spring-lithium
File name:49703bd24a87bd45bd8539347697b620.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:189'440 bytes
First seen:2022-08-30 17:51:51 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
ssdeep 3072:4TpCakSu9JLf+33idazlEzFKOsUAF7nme38aH07B/xvO:DOHiMzAKOsUSnmVd/xm
TLSH T164049E32D641C031F2A211B5F6BD1B7B483E0E347295A4E6E3E226E05EB45A5F53A31F
Reporter abuse_ch
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
194
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
49703bd24a87bd45bd8539347697b620.exe
Verdict:
No threats detected
Analysis date:
2022-08-30 17:53:18 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/3eb59e18-e305-4794-86f1-d075bbdbdbfc

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/302631/
Detection(s):
SecuriteInfo.com.Trojan.PWS.Banker1.29984.UNOFFICIAL
Create hunting rule

Win.Malware.Formbook-7399661-0
Create hunting rule

Win.Malware.Formbook-9951997-0
Create hunting rule

Win.Malware.Formbook-9964980-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
formbook overlay packed
Link:
https://www.filescan.io/uploads/630e4e9c59c0157606ba7513/reports/ae79a098-8ca7-4a05-825d-c7440b206dd2/overview
Result
Verdict:
MALICIOUS
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Malware family:
Formbook
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/0ecda38d-ae27-440b-bc38-64ddc65dd8ed
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1060732
Signature
Antivirus / Scanner detection for submitted sample
C2 URLs / IPs found in 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
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:
Download SVG
Detection:
formbook
Create hunting rule
Link:
https://mwdb.cert.pl/sample/2bc7bfe2d3765daaed0a5a81433af29746efff3af8c6a222ce66f3b186d8e02f/
Threat name:
Win32.Trojan.FormBook
Create hunting rule
Status:
Malicious
First seen:
2022-08-30 13:55:28 UTC
File Type:
PE (Exe)
AV detection:
25 of 26 (96.15%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=fpd37ywtozo2v3iklkaugoxss5do77z27ddkeiwom3z3dbwy4axq._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Result
Malware family:
formbook
Create hunting rule
Score:
  10/10
Tags:
family:formbook campaign:er81 rat
Link:
https://tria.ge/reports/220830-wfqp4scdgp/
Behaviour
Suspicious behavior: EnumeratesProcesses
Unpacked files
SH256 hash:
2bc7bfe2d3765daaed0a5a81433af29746efff3af8c6a222ce66f3b186d8e02f
MD5 hash:
49703bd24a87bd45bd8539347697b620
SHA1 hash:
260f7c24bc1a221266036fc559187a60e642d2b9
Detections:
win_formbook_g0
Create hunting rule
win_formbook_auto
Create hunting rule
FormBook
Create hunting rule
Link:
https://www.unpac.me/results/4c0fc9a1-e01b-4bed-8184-865a6e86c14a/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.00
Link:
https://yomi.yoroi.company/submissions/2bc7bfe2d3765daaed0a5a81433af29746efff3af8c6a222ce66f3b186d8e02f

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:malware_Formbook_strings
Create hunting rule
Author:JPCERT/CC Incident Response Group
Description:detect Formbook in memory
Reference:internal research
Rule name:meth_get_eip
Create hunting rule
Author:Willi Ballenthin
Rule name:meth_stackstrings
Create hunting rule
Author:Willi Ballenthin
Rule name:win_formbook_auto
Create hunting rule
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:Detects win.formbook.

File information

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

Web download

Formbook

Executable exe 2bc7bfe2d3765daaed0a5a81433af29746efff3af8c6a222ce66f3b186d8e02f

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/2285030/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/302631/

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