MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 37350081696ddb2decf28d8f07b77e7f962c674d575434ed3639f2db0fc9a41d. 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 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 37350081696ddb2decf28d8f07b77e7f962c674d575434ed3639f2db0fc9a41d
SHA3-384 hash: 85dc821c3aeab033879ee1d57ed9129442ef97f462431f80838b690c713e10cf5dcecf4ebf4666e43a2c216459026927
SHA1 hash: d58cb3221ebade420d76e6c3edbf409bcf639226
MD5 hash: b7f66499a607bc977231cac3bb21b0a6
humanhash: kilo-pasta-florida-happy
File name:decode_90d12e351c7dc00af135c0b8fa166e5a90213bc0cba71226999f9b06ec9bfd03
Download: download sample
Signature Formbook
Create hunting rule
File size:189'440 bytes
First seen:2023-01-23 15:41:15 UTC
Last seen:2023-01-24 10:28:49 UTC
File type:Executable exe
MIME type:application/x-dosexec
ssdeep 3072:fKFXUOLNsPJpZRS1ICa+ij59MBQ969pqoSw/EJ6hWYxTPjzG+ZnY3aLzF893n+2K:fKVU1jIIn+id9MLP/EJx6HG8nSaLJ89V
Threatray 20'171 similar samples on MalwareBazaar
TLSH T1B00412099CD69B7AE12269317F8B11A220FC5E807171715E32B7A3BCC01A05379E9EED
Reporter jstrosch
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
2
# of downloads :
190
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
decode_90d12e351c7dc00af135c0b8fa166e5a90213bc0cba71226999f9b06ec9bfd03
Verdict:
No threats detected
Analysis date:
2023-01-23 15:46:14 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/45c56c4f-0a91-483f-a442-e4e64b92bd13

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/355940/
Detection(s):
SecuriteInfo.com.Trojan.PWS.Banker1.29984.UNOFFICIAL
Create hunting rule

Result
Verdict:
Clean
Maliciousness:

Behaviour
Searching for the window
Sending a custom TCP request
Verdict:
No Threat
Threat level:
  2/10
Confidence:
67%
Tags:
overlay packed
Link:
https://www.filescan.io/uploads/63ceaad12b351a3d0ea7ed96/reports/56d38b8a-44b1-4ab8-81c4-8bce172d48a7/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
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/f874f7a9-9f79-4732-8e86-a1d2297b4fa8
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
80 / 100
Link:
https://www.joesandbox.com/analysis/1157181
Signature
Antivirus / Scanner detection for submitted sample
Found potential dummy code loops (likely to delay analysis)
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/37350081696ddb2decf28d8f07b77e7f962c674d575434ed3639f2db0fc9a41d/
Threat name:
Win32.Trojan.FormBook
Create hunting rule
Status:
Malicious
First seen:
2023-01-23 15:44:48 UTC
File Type:
PE (Exe)
AV detection:
20 of 26 (76.92%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=g42qbaljnxns33hsrwhqpn36p6lcyz2nk5kdj3jwhhznwd6juqoq._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
11b7ed15ae6b1bb53ad3eeff567acb939f794bfdf067b6c3c07c19a15a02fb8f
Formbook
1451a0db83b9e0d83eac9a040a5058e9d4aeb54d484c5dae698c3ce0c002ffb0
Formbook
21e08bb00bf5a84ec339e16296437ef3f5fc98b93d62da5a2e26bebbb2eb5861
Formbook
4baf37305afca03942dfd3f13c173cd45d587cd358adde2b6f1596fc761eaae2
Formbook
9f44c58001149776520aeff671ff0888b3af00f1f0188f768ed21595fa30f81c
Formbook
a69d0f56789a6cc4e0d12922b6552bf777a9a58206fc5c0639ab22dd86880600
Formbook
c7c1ed4c673f296b1888abfa7f842b18150148771a1ba1196c01194bcc6d5b8e
Formbook
c9d62783a6a538811d772787524ec558dc071bd5a13d6f81848609adeb93da58
Formbook
d82f08e067b6680bac42531431b0fcfd5af63c079b095349080e3d4ef84186fa
Formbook
e69029315442a5ee81db93bf71e4e536cd0b2ca3124ea149d9ce2699fa6a0da1
Formbook
+ 20'161 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  1/10
Tags:
n/a
Link:
https://tria.ge/reports/230123-s5cb8sfe8x/
Behaviour
Suspicious behavior: EnumeratesProcesses
Unpacked files
SH256 hash:
37350081696ddb2decf28d8f07b77e7f962c674d575434ed3639f2db0fc9a41d
MD5 hash:
b7f66499a607bc977231cac3bb21b0a6
SHA1 hash:
d58cb3221ebade420d76e6c3edbf409bcf639226
Link:
https://www.unpac.me/results/8c585d47-0ce3-4a15-93f7-c15e3bdf2560/
Malware family:
XLoader
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/37350081696d/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/37350081696ddb2decf28d8f07b77e7f962c674d575434ed3639f2db0fc9a41d

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: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.

  
Delivery method
Other
Cape
Cape
https://www.capesandbox.com/analysis/355940/

Comments