MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1d24effbb1519b3eb68a88edae7bea4f42e974fe5c9cb4c11496c25b7ccf1e87. 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: 14


Intelligence 14 IOCs YARA 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 1d24effbb1519b3eb68a88edae7bea4f42e974fe5c9cb4c11496c25b7ccf1e87
SHA3-384 hash: 47e770ca2338ed64d669832216f62d893749880d33fbd60345a23c1fd84f500df18527dead816fe3cd1f9545efba0024
SHA1 hash: 5f759852254b7de617360c69efc356af69b643c5
MD5 hash: 43736a5b66711ad3129be1d1a1923fcb
humanhash: item-cold-mountain-delaware
File name:43736a5b66711ad3129be1d1a1923fcb.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:362'761 bytes
First seen:2023-06-22 07:55:48 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 61259b55b8912888e90f516ca08dc514 (1'059 x Formbook, 741 x AgentTesla, 427 x GuLoader)
ssdeep 6144:PYa66klyHj/EcsGw5jVEtaSM1Z/1qn1zIFv+ouSb91kOvzMQtXZ4Jtx5pesR:PYEklyHTEcw5jGHM1Z/1HRuSp1ZvzMiq
Threatray 2'406 similar samples on MalwareBazaar
TLSH T1AC741325A590C4B3E59541709E7D9096AFF5CB013A78AB8B2B108B2F7E37942D30F3D6
TrID 47.3% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
15.9% (.EXE) Win64 Executable (generic) (10523/12/4)
9.9% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
7.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
6.8% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon b2a89c96a2cada72 (2'283 x Formbook, 981 x Loki, 803 x AgentTesla)
Reporter abuse_ch
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
247
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
43736a5b66711ad3129be1d1a1923fcb.exe
Verdict:
Suspicious activity
Analysis date:
2023-06-22 07:58:17 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/aa9fa0eb-631f-4ada-8a87-11247b12dd3a

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
Formbook
Create hunting rule
Link:
https://www.capesandbox.com/analysis/401599/
Detection(s):
Sanesecurity.Malware.28885.BadCo.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file in the %temp% directory
Creating a window
Creating a file
Unauthorized injection to a recently created process
Sending a custom TCP request
Result
Malware family:
n/a
Score:
  5/10
Tags:
n/a
Link:
https://dragonfly.certego.net/analysis/92085/overview
Behaviour
MalwareBazaar
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
lolbin overlay packed shell32.dll
Link:
https://www.filescan.io/uploads/6493fe95b453925d407337f3/reports/b8360a33-637e-407e-a126-2e5afe239b32/overview
Verdict:
Unknown
Link:
https://www.hybrid-analysis.com/sample/1d24effbb1519b3eb68a88edae7bea4f42e974fe5c9cb4c11496c25b7ccf1e87
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/952bd42a-fb2c-4dff-8586-a60b77262b08
Result
Threat name:
NSISDropper, FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1259624
Signature
Detected unpacking (changes PE section rights)
Machine Learning detection for dropped file
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 dropped file
Multi AV Scanner detection for submitted file
Yara detected FormBook
Yara detected NSISDropper
Behaviour
Behavior Graph:
Download SVG
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/1d24effbb1519b3eb68a88edae7bea4f42e974fe5c9cb4c11496c25b7ccf1e87/
Threat name:
Win32.Trojan.FormBook
Create hunting rule
Status:
Malicious
First seen:
2023-06-21 10:44:08 UTC
File Type:
PE (Exe)
Extracted files:
4
AV detection:
21 of 36 (58.33%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=duso765rkgnt5nukrdw2467kj5bos5h6lsoljqius3bfw7gpd2dq._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
3ab1320757d68dbf0e5eb5d31cf81247952c244bbfbda9466cd83d112efc2c72
Formbook
6088e5794bbad98ae26121ec1c195a03b0b575e602a4a2bc2c8e299647186abd
Formbook
963d20e3915898e3af40bac9f86fe55f44f4a70c31e97dd569d526797a40f419
Formbook
a6e19abfe7b2644d3853d4ecffe567b80b9bb1fede1f53023beacec13fb2ac4c
Formbook
e323ee081dcd5002f4df050289a12efb32163aed062cae1e59d6ecc778215c96
Formbook
e3afde7d787a34ec4480bc68be8f7b49ff2f9684bb3ac43cbeeb0b24c2ebdaca
Formbook
eef51981f7cdb215ed2578d443d27eddbed6dcaa37c568200edfc545b43ec69d
Formbook
f4afad610ada8c98e0e1bf3907d6ae1b3ffe56d2060df106d9336aac195a5e31
Formbook
+ 2'396 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  7/10
Tags:
n/a
Link:
https://tria.ge/reports/230622-jspmcsee4y/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Loads dropped DLL
Unpacked files
SH256 hash:
f9d567e48fdf604dca75b1b043e866434c028357fd798bc8078116bcc5a3caa4
MD5 hash:
0801a354a79e7b866ca253c563495bd8
SHA1 hash:
b51aee501ffb30fdc9ec6079eb6a0c4c102e2e90
Link:
https://www.unpac.me/results/fbe834d0-ea2e-4861-a3cf-534d00d548a4/
SH256 hash:
1d24effbb1519b3eb68a88edae7bea4f42e974fe5c9cb4c11496c25b7ccf1e87
MD5 hash:
43736a5b66711ad3129be1d1a1923fcb
SHA1 hash:
5f759852254b7de617360c69efc356af69b643c5
Link:
https://www.unpac.me/results/fbe834d0-ea2e-4861-a3cf-534d00d548a4/
Malware family:
XLoader
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/1d24effbb151/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/1d24effbb1519b3eb68a88edae7bea4f42e974fe5c9cb4c11496c25b7ccf1e87

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: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.

Web download

Formbook

Executable exe 1d24effbb1519b3eb68a88edae7bea4f42e974fe5c9cb4c11496c25b7ccf1e87

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/2638378/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/401599/

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