MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3230ec344a2ed748c97ea46b2d41a09521bd4f67e605d53384f741eece09f466. 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 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 3230ec344a2ed748c97ea46b2d41a09521bd4f67e605d53384f741eece09f466
SHA3-384 hash: 051a753314a1cd4954622daddbe1d380e860a0a1ef4f3f19d4dee3586c2f0e8d36f917b8380c07575e57864aff8e26e2
SHA1 hash: daf9b37474532f8fdcf8310567852a79cd73b77c
MD5 hash: 6f56ee2df97b5417ee3875db22f54e49
humanhash: carolina-carolina-pluto-michigan
File name:#009012 Order_Requesting Invoice.PDF.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:652'800 bytes
First seen:2023-11-06 08:38:31 UTC
Last seen:2023-11-06 08:43:45 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'479 x Formbook, 12'209 x SnakeKeylogger)
ssdeep 12288:sDWBAgYx/dy2i++vVYK2cr2dUjXe3Jnp2tbhqr5V8DNc7:PBRY5ySKkMiJp2B0ANc7
TLSH T1C0D4022373C8CB06D64B0136D0A2CEE087656CDFD461DA7A98A43C86A479FBF5D53722
TrID 71.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.2% (.EXE) Win64 Executable (generic) (10523/12/4)
6.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.3% (.EXE) Win32 Executable (generic) (4505/5/1)
2.0% (.ICL) Windows Icons Library (generic) (2059/9)
File icon (PE):PE icon
dhash icon e0e69a82a29a82a0 (21 x AgentTesla, 6 x Formbook, 1 x Loki)
Reporter abuse_ch
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
3
# of downloads :
303
Origin country :
NL NL
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/458169/
Detection(s):
Porcupine.Malware.58887.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Сreating synchronization primitives
Creating a process with a hidden window
Unauthorized injection to a recently created process
Restart of the analyzed sample
Creating a file
Adding an exclusion to Microsoft Defender
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
masquerade packed
Link:
https://www.filescan.io/uploads/6548a629993fbf888b661e40/reports/b12b4261-7c8f-49bf-ab79-42797dd79dd3/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/3230ec344a2ed748c97ea46b2d41a09521bd4f67e605d53384f741eece09f466
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:
Malicious
Link:
https://analyze.intezer.com/analyses/3545c3c5-e6ea-467d-95ea-cd66f544ec13
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
92 / 100
Link:
https://www.joesandbox.com/analysis/1337472
Signature
.NET source code contains potential unpacker
Adds a directory exclusion to Windows Defender
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Uses an obfuscated file name to hide its real file extension (double extension)
Yara detected AntiVM3
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1337472 Sample: #009012_Order_Requesting_In... Startdate: 06/11/2023 Architecture: WINDOWS Score: 92 18 Malicious sample detected (through community Yara rule) 2->18 20 Multi AV Scanner detection for submitted file 2->20 22 Yara detected FormBook 2->22 24 4 other signatures 2->24 7 #009012_Order_Requesting_Invoice.PDF.exe 4 2->7         started        process3 signatures4 26 Adds a directory exclusion to Windows Defender 7->26 28 Injects a PE file into a foreign processes 7->28 10 powershell.exe 23 7->10         started        12 #009012_Order_Requesting_Invoice.PDF.exe 7->12         started        process5 process6 14 conhost.exe 10->14         started        16 WerFault.exe 21 16 12->16         started       
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/3230ec344a2ed748c97ea46b2d41a09521bd4f67e605d53384f741eece09f466
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/3230ec344a2ed748c97ea46b2d41a09521bd4f67e605d53384f741eece09f466/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2023-11-06 02:32:17 UTC
File Type:
PE (.Net Exe)
Extracted files:
15
AV detection:
20 of 37 (54.05%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=giyoynckf3lursl6urvs2qnasuq32t3h4yc5km4e65a65tqj6rta._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Result
Malware family:
n/a
Score:
  7/10
Tags:
n/a
Link:
https://tria.ge/reports/231106-kkanxaaa8v/
Behaviour
Modifies Internet Explorer settings
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of UnmapMainImage
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Checks computer location settings
Loads dropped DLL
Unpacked files
SH256 hash:
32dc39c2a473b7414151b02d77d940e0d897d1eeccc08c547803f528bacddd14
MD5 hash:
b8efd5952af807eb1a3d6eaab2041bd7
SHA1 hash:
de666ab23039c4d3979743602267093710ff7178
Detections:
win_formbook_w0
Create hunting rule
win_formbook_g0
Create hunting rule
Link:
https://www.unpac.me/results/33a0a22d-6e68-4de6-8162-a300858edde5/
Parent samples :
18542fabceb4ca929c3b47126e86b571c26a4c67b7ef3fea148b3bbd3e5888a8
3230ec344a2ed748c97ea46b2d41a09521bd4f67e605d53384f741eece09f466
SH256 hash:
45419d624e2b3e15754c82416fbef25a81fd081b13d83dbe2e8d86c5741a0bfc
MD5 hash:
3baea8a34a229bb1e63da529cd061177
SHA1 hash:
bcb8da69ebf60c1110bf623c4d828569fae7eff2
Link:
https://www.unpac.me/results/33a0a22d-6e68-4de6-8162-a300858edde5/
SH256 hash:
3d8117d0f790833a74c94a402401418ac07ac93c8842e7168a4fb9bca71eaee8
MD5 hash:
11676cb6cc5f321115b2b7ed97d70a42
SHA1 hash:
e37a97effbb0f3b4317dea5915029b62b24f8eec
Link:
https://www.unpac.me/results/33a0a22d-6e68-4de6-8162-a300858edde5/
SH256 hash:
d01f3dea3851602ba5a0586c60430d286adf6fcc7e17aab080601a66630606e5
MD5 hash:
579197d4f760148a9482d1ebde113259
SHA1 hash:
cf6924eb360c7e5a117323bebcb6ee02d2aec86d
Link:
https://www.unpac.me/results/33a0a22d-6e68-4de6-8162-a300858edde5/
SH256 hash:
bfef9eac82e53e8d63bcb3b3022880eaf8f22cbbc6c69f3782b59c438f649f12
MD5 hash:
ddf81912128dd196140e9be656c3a212
SHA1 hash:
51221baf7115f7f2de03cd00b8b25cfde9241a35
Link:
https://www.unpac.me/results/33a0a22d-6e68-4de6-8162-a300858edde5/
SH256 hash:
3230ec344a2ed748c97ea46b2d41a09521bd4f67e605d53384f741eece09f466
MD5 hash:
6f56ee2df97b5417ee3875db22f54e49
SHA1 hash:
daf9b37474532f8fdcf8310567852a79cd73b77c
Link:
https://www.unpac.me/results/33a0a22d-6e68-4de6-8162-a300858edde5/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/3230ec344a2e/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/3230ec344a2ed748c97ea46b2d41a09521bd4f67e605d53384f741eece09f466

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:NET
Create hunting rule
Author:malware-lu
Rule name:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash

File information

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

Malspam

Formbook

Executable exe 3230ec344a2ed748c97ea46b2d41a09521bd4f67e605d53384f741eece09f466

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/458169/

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