MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 96b2160da785abf50af26520f1bc1743e962f24bf983b5ddee8591bdedd0f035. 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 14 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 96b2160da785abf50af26520f1bc1743e962f24bf983b5ddee8591bdedd0f035
SHA3-384 hash: 31793b6057549ea3c730b4eb4cd98bd64888aaf34661c5ed2c6e6f5f35325745bf2066e9ff94fce2aeb15484d63ea77c
SHA1 hash: f8af3b94fc7a5d3eb896cce88eb94d135c05cd40
MD5 hash: e7da3b39d61565fb641804fb60beb7a3
humanhash: fifteen-one-cardinal-salami
File name:96b2160da785abf50af26520f1bc1743e962f24bf983b5ddee8591bdedd0f035
Download: download sample
Signature Formbook
Create hunting rule
File size:270'848 bytes
First seen:2024-03-25 12:30:14 UTC
Last seen:2024-03-25 14:36:40 UTC
File type:Executable exe
MIME type:application/x-dosexec
ssdeep 6144:dsTwoC2FJPr3v4jk1D/+R6a2KJVu71R4U7MI:dscoC27P0jKT+oTKJVk1R4U7b
TLSH T1694423514C8C522DE07DAAF11AE43652A0CE57365702AF91B8C03EEB6A753E913F335B
Reporter adrian__luca
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
2
# of downloads :
328
Origin country :
HU HU
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
96b2160da785abf50af26520f1bc1743e962f24bf983b5ddee8591bdedd0f035.exe
Verdict:
Malicious activity
Analysis date:
2024-03-25 12:46:11 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/665203c1-d34c-4aae-9602-946b52ecf45f

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Clean
Maliciousness:

Behaviour
Searching for synchronization primitives
Launching the default Windows debugger (dwwin.exe)
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/66016e8fb81a555db48ed956/reports/78222e58-f094-42d9-b5ef-778a45a16fe5/overview
Verdict:
Malicious
Labled as:
Malware
Link:
https://www.hybrid-analysis.com/sample/96b2160da785abf50af26520f1bc1743e962f24bf983b5ddee8591bdedd0f035
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/0a05e446-76a4-4bc9-8fa8-de7c4ef2b4ac
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1415063
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for URL or domain
Deletes itself after installation
Found direct / indirect Syscall (likely to bypass EDR)
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)
Multi AV Scanner detection for domain / URL
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)
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/96b2160da785abf50af26520f1bc1743e962f24bf983b5ddee8591bdedd0f035
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/96b2160da785abf50af26520f1bc1743e962f24bf983b5ddee8591bdedd0f035/
Threat name:
Win32.Trojan.FormBook
Create hunting rule
Status:
Malicious
First seen:
2024-03-25 12:31:08 UTC
File Type:
PE (Exe)
AV detection:
20 of 24 (83.33%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=s2zbmdnhqwv7kcxsmuqpdpaxipuwf4sl7gb3lxpoqwi333oq6a2q._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/240325-pp3byafd99/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Program crash
Unpacked files
SH256 hash:
99823da25500161c36e56e9d52791cce1757fc4fa786a6a877bce520f078c0ee
MD5 hash:
a66459bf2257df287a4d836af73ecd0c
SHA1 hash:
bd3d83ace69709bde1c3d1769682dd7a90c8dcb3
Link:
https://www.unpac.me/results/63bbc405-a0e7-4252-8090-ba6fa34b152b/
SH256 hash:
96b2160da785abf50af26520f1bc1743e962f24bf983b5ddee8591bdedd0f035
MD5 hash:
e7da3b39d61565fb641804fb60beb7a3
SHA1 hash:
f8af3b94fc7a5d3eb896cce88eb94d135c05cd40
Link:
https://www.unpac.me/results/63bbc405-a0e7-4252-8090-ba6fa34b152b/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/96b2160da785/report/overview.html
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/96b2160da785abf50af26520f1bc1743e962f24bf983b5ddee8591bdedd0f035

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:DebuggerCheck__GlobalFlags
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DebuggerCheck__QueryInfo
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DebuggerHiding__Active
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DebuggerHiding__Thread
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:maldoc_find_kernel32_base_method_1
Create hunting rule
Author:Didier Stevens (https://DidierStevens.com)
Rule name:maldoc_getEIP_method_1
Create hunting rule
Author:Didier Stevens (https://DidierStevens.com)
Rule name:MD5_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for MD5 constants
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:RIPEMD160_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for RIPEMD-160 constants
Rule name:SEH__vectored
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:SHA1_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for SHA1 constants
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 96b2160da785abf50af26520f1bc1743e962f24bf983b5ddee8591bdedd0f035

(this sample)

  
Delivery method
Distributed via e-mail attachment

BLint

The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.

Findings
IDTitleSeverity
CHECK_AUTHENTICODEMissing Authenticodehigh
CHECK_DLL_CHARACTERISTICSMissing dll Security Characteristics (HIGH_ENTROPY_VA)high

Comments