MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e4b2392f7f21a26a15a063819842743f1fb6b055910cf9e1fd0e50d6187c04e7. 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 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: e4b2392f7f21a26a15a063819842743f1fb6b055910cf9e1fd0e50d6187c04e7
SHA3-384 hash: bcf22d4b2535441e7a429f9f058a727ce29d4e13e4393ae38e3f5ed2241e81d32548bbd2b7fa5f321e721ddeb4d238a7
SHA1 hash: c842fc6fa27e0b36594f24527154793ed85fa472
MD5 hash: 836333136888ae073eabb66cf8252dea
humanhash: summer-single-sixteen-west
File name:e4b2392f7f21a26a15a063819842743f1fb6b055910cf9e1fd0e50d6187c04e7
Download: download sample
Signature Formbook
Create hunting rule
File size:187'392 bytes
First seen:2023-05-25 08:35:13 UTC
Last seen:2023-05-29 09:53:28 UTC
File type:Executable exe
MIME type:application/x-dosexec
ssdeep 3072:eEV0+oiarb3MzQHS6JtNv5yJhtC2Q1GghCaSwN4JnYHZ/qfyBuodRuHYRcYHneAc:9Fkrb3bS6JPvoHsPcwbuyvRdWYH
Threatray 2'929 similar samples on MalwareBazaar
TLSH T1AC0422218D8515BFC09A4CF3B63638F08D26EF1E5931E60663FF5192E45C1DA7A38B98
Reporter adrian__luca
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
2
# of downloads :
248
Origin country :
HU HU
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
e4b2392f7f21a26a15a063819842743f1fb6b055910cf9e1fd0e50d6187c04e7
Verdict:
No threats detected
Analysis date:
2023-05-25 08:49:58 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/43d43e6d-83c9-4989-8373-75eecefbb422

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/391474/
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:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/646f1df7f6a79f331926b0d0/reports/11a33624-24c3-4eb3-8a2b-285651617df4/overview
Verdict:
Malicious
Labled as:
Ser.Razy.Generic
Link:
https://www.hybrid-analysis.com/sample/e4b2392f7f21a26a15a063819842743f1fb6b055910cf9e1fd0e50d6187c04e7
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/5f6a1127-e5e7-4d5c-a953-95d9bb8021e7
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
76 / 100
Link:
https://www.joesandbox.com/analysis/1242338
Signature
Antivirus / Scanner detection for submitted sample
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/e4b2392f7f21a26a15a063819842743f1fb6b055910cf9e1fd0e50d6187c04e7/
Threat name:
Win32.Trojan.FormBook
Create hunting rule
Status:
Malicious
First seen:
2023-05-25 08:36:08 UTC
File Type:
PE (Exe)
AV detection:
29 of 37 (78.38%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=4szdsl37egrgufnamoazqqtuh4p3nmcvsegptyp5bzinmgd4attq._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
049d7eff2158529f5b40f93cb3a5fb3d16ac99313bca428d4c047e344ade25fa
Formbook
2382a65e62ea823df4d480c958ba0df9712521d74cbf85327f1279c6729f4797
Formbook
2692c5fb278a85db144c8121617ab7909a54281e5161b8bff920bd485ea4eccf
Formbook
2c20e13c644886b403df4ba49657c0d032eb34655b7f7d46aeffcf9fdfc9c1e0
Formbook
33e3b47eae5dd2c0931b64dab1fa56868276ee8cadf3cda23e4310e7e640703f
Formbook
5718c580c8854ea0d8785b26989e890c56f9e5fb9a58a0f1debc4bf71d869a9b
Formbook
70eb12fb44e4b07a126e2e899c191fcaa482864709a5123dea76795bd2ee3008
Formbook
c05150aeb82312c064d530c0570a19436d44bb0955142074a4787aa998677d6d
Formbook
cef04e7e00436485beb0f0626d6df480635184bb9bc1a20920490eaed6e45fa2
Formbook
f153dbff060014738d4acb9dd79afd626d82abc59202a6d1d6754fd7f343774d
Formbook
+ 2'919 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  3/10
Tags:
n/a
Link:
https://tria.ge/reports/230525-khk2vshd5v/
Behaviour
Suspicious behavior: EnumeratesProcesses
Unpacked files
SH256 hash:
ca0f92ddc30e42d7e1a2af4faa0e2aa1d34ead649a73d0b2828372c6e42e66ed
MD5 hash:
3204ae9c6628807138179d595fa69c15
SHA1 hash:
fe858c8bc095bf49d0f5d65d88c3a401605c77f3
Detections:
win_formbook_w0
Create hunting rule
win_formbook_auto
Create hunting rule
win_formbook_g0
Create hunting rule
Link:
https://www.unpac.me/results/258c08f3-72a0-4ebb-80c5-047a57a16513/
SH256 hash:
e4b2392f7f21a26a15a063819842743f1fb6b055910cf9e1fd0e50d6187c04e7
MD5 hash:
836333136888ae073eabb66cf8252dea
SHA1 hash:
c842fc6fa27e0b36594f24527154793ed85fa472
Link:
https://www.unpac.me/results/258c08f3-72a0-4ebb-80c5-047a57a16513/
Malware family:
XLoader
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/e4b2392f7f21/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.

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.

Malspam

Formbook

Executable exe e4b2392f7f21a26a15a063819842743f1fb6b055910cf9e1fd0e50d6187c04e7

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/391474/

Comments