MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d466cf23cd8845ae7772574dea01b4acbb0c14e4f737b04a57df38da8b0ae321. 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: 13


Intelligence 13 IOCs YARA 2 File information Comments
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SHA256 hash: d466cf23cd8845ae7772574dea01b4acbb0c14e4f737b04a57df38da8b0ae321
SHA3-384 hash: afc645da39fbf8f865799e4e93df2b77638555b187cb2d34cd278e9337af066cf7f539f06083260dd5608a4d4730f1cb
SHA1 hash: 22047e993e2a869d673822b40b8d588e41202d0f
MD5 hash: 5253c0ef12769fd863d3957e3b74abda
humanhash: virginia-vermont-louisiana-cold
File name:5253c0ef12769fd863d3957e3b74abda
Download: download sample
Signature Formbook
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File size:670'208 bytes
First seen:2022-07-14 05:37:51 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'462 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 12288:Dxs2iNI9qnB3yvEUYedi3wJSXQ23syzikr0zDkawVrvLmwV177bi:q16pEJerJSz3s7W+DkamvL5Vpe
TLSH T130E4126233EC1795D2BD17F51DF110402BF4AC29693BEB0ABCD522DB4AF27C6822165B
TrID 72.5% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.4% (.EXE) Win64 Executable (generic) (10523/12/4)
6.5% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.4% (.EXE) Win32 Executable (generic) (4505/5/1)
2.0% (.EXE) OS/2 Executable (generic) (2029/13)
Reporter openctibr
Tags:exe FormBook OpenCTI.BR Sandboxed

Intelligence

File Origin
# of uploads :
1
# of downloads :
134
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/288211/
Detection(s):
SecuriteInfo.com.MSIL.Kryptik.WZA.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/62cfabfeec671b846f9073c9/reports/ee90b005-b53d-41ba-8e5e-cb8ad5cf7f9d/overview
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
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Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/179b5ee1-8a09-4496-8217-b250e33283da
Result
Threat name:
FormBook
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Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1031973
Signature
.NET source code contains potential unpacker
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
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
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)
Sample uses process hollowing technique
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to detect virtualization through RDTSC time measurements
Yara detected AntiVM3
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
Detection:
xloader
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Link:
https://mwdb.cert.pl/sample/d466cf23cd8845ae7772574dea01b4acbb0c14e4f737b04a57df38da8b0ae321/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
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Status:
Malicious
First seen:
2022-06-12 20:46:31 UTC
File Type:
PE (.Net Exe)
Extracted files:
12
AV detection:
19 of 26 (73.08%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=2rtm6i6nrbc2453sk5g6uanuvs5qyfhe6433assx344nvcyk4mqq._file
Verdict:
malicious
Label(s):
formbook
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Result
Malware family:
xloader
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Score:
  10/10
Tags:
family:xloader campaign:n9e0 loader rat
Link:
https://tria.ge/reports/220714-gbp6fsbbf6/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Xloader payload
Xloader
Unpacked files
SH256 hash:
8165f8c02162bdc359439261e88f27e6e512d136065da4dc3d5ddf659f1092f4
MD5 hash:
ca9414af19d6a78816f7b0ab6eebb388
SHA1 hash:
eb15237ecf2ea11d6fdf518e2d66292ce799f7f5
Detections:
win_formbook_g0
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win_formbook_auto
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XLoader
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Link:
https://www.unpac.me/results/6b388f0e-6aca-490c-9f4c-3c61befe4f58/
Parent samples :
faea34e7c75efd701ec53a1767b8719725c91430164d28ec7853543be56acf41
f9eafc2e0d113c33ff2ef3c080001165cde3e53b379662b35643d4cfaab9e25c
44ba464299c1448fd6ed5e515f4edf818610086438fbdc498f899c79e8b44568
c085bc0fdaa618fb6d1d8b6db3de60b533075613d47779c18cd7af6ef9f87101
987c22e1dc325066b45d0e996d8c0b4ff9fd3cc96f814e41ae0f80914b6b81e5
d466cf23cd8845ae7772574dea01b4acbb0c14e4f737b04a57df38da8b0ae321
SH256 hash:
503f02846932cce865d141c9dc4b03994f58ea71f8c0e581c82b924c4006bc8c
MD5 hash:
219ad2a25d83e7793c49a1636b814a0e
SHA1 hash:
9008cc3f85a2eb2afb52d51562556e0614826188
Link:
https://www.unpac.me/results/6b388f0e-6aca-490c-9f4c-3c61befe4f58/
SH256 hash:
fe78017f2153de0c5ca645c4255899ab044502fe5c77d5c04ced635d9fe981d9
MD5 hash:
ab47b292d4d39311539a0b97e6661f4f
SHA1 hash:
54cd9efbebe4f41b23e6f24fffac0da8f72d921b
Link:
https://www.unpac.me/results/6b388f0e-6aca-490c-9f4c-3c61befe4f58/
SH256 hash:
4037b213724c23ad25d13d793420dead409cba03124237df400389210020c81b
MD5 hash:
f5d7a76a96d2ba5e6c5659a3080c58ab
SHA1 hash:
0694211d232b813f3aa761ab21bd448f09727076
Link:
https://www.unpac.me/results/6b388f0e-6aca-490c-9f4c-3c61befe4f58/
SH256 hash:
d466cf23cd8845ae7772574dea01b4acbb0c14e4f737b04a57df38da8b0ae321
MD5 hash:
5253c0ef12769fd863d3957e3b74abda
SHA1 hash:
22047e993e2a869d673822b40b8d588e41202d0f
Link:
https://www.unpac.me/results/6b388f0e-6aca-490c-9f4c-3c61befe4f58/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.65
Link:
https://yomi.yoroi.company/submissions/d466cf23cd8845ae7772574dea01b4acbb0c14e4f737b04a57df38da8b0ae321

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_imphash
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Rule name:Skystars_Malware_Imphash
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Author:Skystars LightDefender
Description:imphash

File information

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

Web download

Formbook

Executable exe d466cf23cd8845ae7772574dea01b4acbb0c14e4f737b04a57df38da8b0ae321

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/2229281/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/288211/

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