MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4e9038f22568e5a2908b9bb91d95b6dbb3bc5b6d06ffcc09b48af1a5e4e7eb22. 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: 11


Intelligence 11 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 4e9038f22568e5a2908b9bb91d95b6dbb3bc5b6d06ffcc09b48af1a5e4e7eb22
SHA3-384 hash: 2d85d95780c8d6f5cb6c2c695e244ce0071275af1cbb1bf4e35027406b1bb3370855a99241c629d067eaa0976546507c
SHA1 hash: c68b9c7fccaf609b11b9f67b7111134a5ab7e22c
MD5 hash: 49c40525c49a15e712573ae93dfbebc9
humanhash: california-tennis-angel-nuts
File name:4e9038f22568e5a2908b9bb91d95b6dbb3bc5b6d06ffcc09b48af1a5e4e7eb22
Download: download sample
Signature Formbook
Create hunting rule
File size:286'208 bytes
First seen:2024-09-21 11:46:59 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
ssdeep 6144:FrjAiwDz6G4FELQb5Ggy8bnmZ+2ryrgpZdeb+E3ccJFDkkp:FwLWG4fti8bnk+2+sdeKU/k
TLSH T17954127C73A10D83D805F8FC3A6754B6289DA49BD5E85F3C2BBB1E5A31817C909E9183
TrID 30.7% (.EXE) Win32 Executable (generic) (4504/4/1)
14.1% (.EXE) Win16/32 Executable Delphi generic (2072/23)
14.0% (.ICL) Windows Icons Library (generic) (2059/9)
13.8% (.EXE) OS/2 Executable (generic) (2029/13)
13.6% (.EXE) Generic Win/DOS Executable (2002/3)
Magika pebin
Reporter NDA0E
Tags:exe FormBook geo GRC unpacked

Intelligence

File Origin
# of uploads :
1
# of downloads :
401
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
4e9038f22568e5a2908b9bb91d95b6dbb3bc5b6d06ffcc09b48af1a5e4e7eb22
Verdict:
No threats detected
Analysis date:
2024-09-21 11:49:11 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/500d926e-5abc-4868-8af1-0ac340464be6

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.Win32.Evo-gen.23319.750.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
92.5%
Link:
https://cyber-fortress.com/docs/result/index.php?id=66eeb23af129e67ada9025eb
Tags:
n/a
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/66eeb239043c09361a30b31d/reports/f9a58186-f264-461a-9a1d-0a0a6acdecc4/overview
Verdict:
Malicious
Labled as:
Ser.Razy.Generic
Link:
https://www.hybrid-analysis.com/sample/4e9038f22568e5a2908b9bb91d95b6dbb3bc5b6d06ffcc09b48af1a5e4e7eb22
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:
Suspicious
Link:
https://analyze.intezer.com/analyses/5c48e4c7-2489-486f-aeae-5d78c466084c
Result
Threat name:
n/a
Detection:
malicious
Classification:
n/a
Score:
64 / 100
Link:
https://www.joesandbox.com/analysis/1514930
Signature
AI detected suspicious sample
Antivirus / Scanner detection for submitted sample
Machine Learning detection for sample
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/4e9038f22568e5a2908b9bb91d95b6dbb3bc5b6d06ffcc09b48af1a5e4e7eb22
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/4e9038f22568e5a2908b9bb91d95b6dbb3bc5b6d06ffcc09b48af1a5e4e7eb22/
Threat name:
Win32.Backdoor.FormBook
Create hunting rule
Status:
Malicious
First seen:
2024-09-21 11:43:01 UTC
File Type:
PE (Exe)
AV detection:
18 of 24 (75.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=j2idr4rfnds2feelto4r3fnw3oz3yw3na374ycnurly2lzhh5mra._file
Result
Malware family:
n/a
Score:
  3/10
Tags:
discovery
Link:
https://tria.ge/reports/240921-nxvrds1brr/
Behaviour
Suspicious use of WriteProcessMemory
Program crash
System Location Discovery: System Language Discovery
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/0247c055-919a-400b-969b-0294c050789e
Unpacked files
SH256 hash:
4e9038f22568e5a2908b9bb91d95b6dbb3bc5b6d06ffcc09b48af1a5e4e7eb22
MD5 hash:
49c40525c49a15e712573ae93dfbebc9
SHA1 hash:
c68b9c7fccaf609b11b9f67b7111134a5ab7e22c
Link:
https://www.unpac.me/results/64836e85-cc33-4f88-9694-2b8c3a377182/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
0.84
Link:
https://yomi.yoroi.company/submissions/4e9038f22568e5a2908b9bb91d95b6dbb3bc5b6d06ffcc09b48af1a5e4e7eb22

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: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

gz 1e3ccb19666b70e023fa65f1f259d1db3effef1c29fc139197a328297bc8f133

Formbook

Executable exe 619285b6785160f940543292ef2bfdd914a99ad87e0a2472e64ff18c78677047

Formbook

Executable exe 4e9038f22568e5a2908b9bb91d95b6dbb3bc5b6d06ffcc09b48af1a5e4e7eb22

(this sample)

  
Dropped by
SHA256 619285b6785160f940543292ef2bfdd914a99ad87e0a2472e64ff18c78677047
  
Dropped by
MD5 871432f8f85b81286593553a62c178d2

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