MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 22c8a9f75b36b8253d59d189bea6ca376dcb2a1ae911dae579539dff1760bc43. 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: 9


Intelligence 9 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 22c8a9f75b36b8253d59d189bea6ca376dcb2a1ae911dae579539dff1760bc43
SHA3-384 hash: 8f7129eca720834c1edbf02a1466793fe5e381bbc34732b2cd6ef92dc10b4002f47c89fb62de0d4e379814c1d1d788c3
SHA1 hash: 4175e6fcf5a9190a740fccd44cb363b4d8975df1
MD5 hash: 6a42cebad60afb0aab02061d01342940
humanhash: fillet-tango-fruit-saturn
File name:22c8a9f75b36b8253d59d189bea6ca376dcb2a1ae911dae579539dff1760bc43
Download: download sample
Signature Formbook
Create hunting rule
File size:247'808 bytes
First seen:2023-12-05 07:16:28 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
ssdeep 3072:Afx1Kb2oJpLygRkikeK+A30sue74gSePfLoiy7uSJciPfFws6QUUegLlLChWrdIK:y8bxbLyjuu4eA7uQttUYlLuiu
TLSH T1A33423BB92096166F068A5304F83696B3094D31F1CC5D3D2B0E26F71F662E9C7B46B87
Reporter adrian__luca
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
305
Origin country :
HU HU
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/462545/
Detection(s):
SecuriteInfo.com.Trojan.PWS.Banker1.29984.UNOFFICIAL
Create hunting rule

Result
Verdict:
Clean
Maliciousness:

Behaviour
Searching for synchronization primitives
Launching the default Windows debugger (dwwin.exe)
Gathering data
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/656ece713f60a810348901c6/reports/01d4fc65-a1af-4e55-b351-c5ed62912881/overview
Verdict:
Malicious
Labled as:
Malware
Link:
https://www.hybrid-analysis.com/sample/22c8a9f75b36b8253d59d189bea6ca376dcb2a1ae911dae579539dff1760bc43
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.
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/1b4d7f01-30f0-4c7f-b7cd-7404c2040b4a
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1353792
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for URL or domain
Injects a PE file into a foreign processes
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Maps a DLL or memory area into another process
Multi AV Scanner detection for submitted file
Queues an APC in another process (thread injection)
Snort IDS alert for network traffic
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Writes to foreign memory regions
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/22c8a9f75b36b8253d59d189bea6ca376dcb2a1ae911dae579539dff1760bc43
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/22c8a9f75b36b8253d59d189bea6ca376dcb2a1ae911dae579539dff1760bc43/
Threat name:
Win32.Trojan.FormBook
Create hunting rule
Status:
Malicious
First seen:
2023-12-05 07:17:05 UTC
File Type:
PE (Exe)
AV detection:
20 of 23 (86.96%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=elekt523g24ckpkz2ge35jwkg5w4wkq25ei5vzlzkoo76f3axrbq._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Result
Malware family:
n/a
Score:
  3/10
Tags:
n/a
Link:
https://tria.ge/reports/231205-h4dhssaa79/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Program crash
Unpacked files
SH256 hash:
ccff11dc6587d961dbc2231739343ac5ccb8513ef2b702cff07d20c85ab2b020
MD5 hash:
a85b1a16af7051caa034874e1d0d4107
SHA1 hash:
ebc874f5bc47c05a026ee83f1f31ddcdbc47aa3a
Link:
https://www.unpac.me/results/15f6a1ea-93aa-49d1-8f18-761c62e71720/
SH256 hash:
22c8a9f75b36b8253d59d189bea6ca376dcb2a1ae911dae579539dff1760bc43
MD5 hash:
6a42cebad60afb0aab02061d01342940
SHA1 hash:
4175e6fcf5a9190a740fccd44cb363b4d8975df1
Link:
https://www.unpac.me/results/15f6a1ea-93aa-49d1-8f18-761c62e71720/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.34
Link:
https://yomi.yoroi.company/submissions/22c8a9f75b36b8253d59d189bea6ca376dcb2a1ae911dae579539dff1760bc43

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:maldoc_getEIP_method_1
Create hunting rule
Author:Didier Stevens (https://DidierStevens.com)
Rule name:meth_get_eip
Create hunting rule
Author:Willi Ballenthin
Rule name:pe_no_import_table
Create hunting rule
Description:Detect pe file that no import table
Rule name:shellcode
Create hunting rule
Author:nex
Description:Matched shellcode byte patterns

File information

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

Malspam

Formbook

Executable exe 22c8a9f75b36b8253d59d189bea6ca376dcb2a1ae911dae579539dff1760bc43

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/462545/

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