MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8183f3d03aabd24f00a14cdf4bd6e88c946bc3d2a17ed2368792426d32783e55. 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 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 8183f3d03aabd24f00a14cdf4bd6e88c946bc3d2a17ed2368792426d32783e55
SHA3-384 hash: 5324c229d3058aec95aee94be85a5cdb7a228e37dbba6215be3eb11eb515414cfe477020bf223a2b1f0c539e6ec486d1
SHA1 hash: 2ed5dd6107be77a09812f45993604ed496417d0b
MD5 hash: 9809924a1fb0082898813c23dbc84b24
humanhash: crazy-snake-stream-bulldog
File name:9809924a1fb0082898813c23dbc84b24.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:190'464 bytes
First seen:2023-09-21 06:15:47 UTC
Last seen:2023-10-10 14:07:04 UTC
File type:Executable exe
MIME type:application/x-dosexec
ssdeep 3072:OPUq+jL3rWh716RfGYSeK95YWX2PaAlN4eT0FNaP0hBUxY3rC8XG4t7hXs+cCk3X:4K/3rUJYSx95YBfSrF8OaiusG6hXs/H
Threatray 518 similar samples on MalwareBazaar
TLSH T1141412D3E2992A4AF2882134F02490D55DE728F6B4B17246CDE45852ED33CE7D87D8FA
Reporter abuse_ch
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
2
# of downloads :
266
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
SecuriteInfo.com.Win32.DropperX-gen.16843.25908
Verdict:
Malicious activity
Analysis date:
2023-09-20 10:34:57 UTC
Tags:
opendir loader
Link:
https://app.any.run/tasks/b193c5ed-2c3f-4ed7-a7da-4ade7970a730

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/450258/
Detection(s):
SecuriteInfo.com.Trojan.PWS.Banker1.29984.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:
Gathering data
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
formbook overlay packed razy
Link:
https://www.filescan.io/uploads/650bdfa20870810f01836ba7/reports/15a7e044-c222-46a3-ad4f-a41bd5083b46/overview
Verdict:
Malicious
Labled as:
Malware
Link:
https://www.hybrid-analysis.com/sample/8183f3d03aabd24f00a14cdf4bd6e88c946bc3d2a17ed2368792426d32783e55
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/ca81eccc-e274-4517-abca-15053f16696d
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1312044
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for URL or domain
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
Performs DNS queries to domains with low reputation
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
Snort IDS alert for network traffic
System process connects to network (likely due to code injection or exploit)
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Uses netstat to query active network connections and open ports
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/8183f3d03aabd24f00a14cdf4bd6e88c946bc3d2a17ed2368792426d32783e55/
Threat name:
Win32.Trojan.FormBook
Create hunting rule
Status:
Malicious
First seen:
2023-09-17 20:37:22 UTC
File Type:
PE (Exe)
AV detection:
30 of 38 (78.95%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=qgb7hub2vpje6afbjtpuxvxirskgxq6suf7nenuhsjbg2mtyhzkq._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
57201e9c5bef2bad5111f1989ec265dead9dd75adac4030201cdb1c7ec4deeff
Formbook
6e519bc15ada2a71728074fba50228c1bdf1668e52c857d20f3d7c7e3bc9b5d2
Formbook
732ba957311e662ad12d7a11cfb649842eb17098a7ba83d31a315fc0d53460df
Formbook
751979a730418403c73ea0e14c8ad5d77d4fd95de07a9cc24aa3ca21650ee1e6
Formbook
8da7f3f5c82fa1468900d1f92ba263d74d62d0ec4c2128d4aaa260a0baca27a3
Formbook
ab014726aed51970dfc05e4afc3269d5d4ab208c480683ca4da49fe07d3fc90e
Formbook
d434a9f3609e63a13feafd0bc3bf29abac38d194b72220d9e51054abdaf84826
Formbook
e7577fff79de0c5b21ec3684a69f99c795cd7f945c3c71b9b4f414e07a7e34fd
Formbook
+ 508 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  3/10
Tags:
n/a
Link:
https://tria.ge/reports/230921-g1f9vafg95/
Behaviour
Suspicious behavior: EnumeratesProcesses
Unpacked files
SH256 hash:
ceb79e1fc62ddad6e0d0d8f5b5ce90befdddf59e00454b7f55b812f4ffc813da
MD5 hash:
2f6197434ec7caddbe49f407f48e48f8
SHA1 hash:
ad2beb15388893bd83886b0d126f2f44d0519588
Detections:
XLoader
Create hunting rule
win_formbook_w0
Create hunting rule
win_formbook_auto
Create hunting rule
win_formbook_g0
Create hunting rule
Link:
https://www.unpac.me/results/5feb2d9e-a638-48e6-acec-13600c5eaf45/
SH256 hash:
8183f3d03aabd24f00a14cdf4bd6e88c946bc3d2a17ed2368792426d32783e55
MD5 hash:
9809924a1fb0082898813c23dbc84b24
SHA1 hash:
2ed5dd6107be77a09812f45993604ed496417d0b
Link:
https://www.unpac.me/results/5feb2d9e-a638-48e6-acec-13600c5eaf45/
Malware family:
XLoader
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/8183f3d03aab/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/8183f3d03aabd24f00a14cdf4bd6e88c946bc3d2a17ed2368792426d32783e55

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:maldoc_getEIP_method_1
Create hunting rule
Author:Didier Stevens (https://DidierStevens.com)
Rule name:meth_get_eip
Create hunting rule
Author:Willi Ballenthin
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 8183f3d03aabd24f00a14cdf4bd6e88c946bc3d2a17ed2368792426d32783e55

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/2712651/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/450258/

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