MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e51dfcd1b0a55610a7b19b8c3ccd3c381f64927a0a4442d3abbdbc645249cb64. 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: 7


Intelligence 7 IOCs YARA 2 File information Comments 1
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: e51dfcd1b0a55610a7b19b8c3ccd3c381f64927a0a4442d3abbdbc645249cb64
SHA3-384 hash: b1dd61b6c689ae480d22da99f55153d5f45372364fd525f0dac14203be07136b6161166a5e1a7f9f91e8b48f9f4d98f9
SHA1 hash: 81d1d99ab0c23d061db54a55934318d642891673
MD5 hash: b5a7e8a36319b5420a6fec194620589b
humanhash: massachusetts-white-four-lion
File name:b5a7e8a36319b5420a6fec194620589b
Download: download sample
Signature Formbook
Create hunting rule
File size:30'208 bytes
First seen:2022-06-17 23:48:22 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'656 x AgentTesla, 19'465 x Formbook, 12'205 x SnakeKeylogger)
ssdeep 768:XACbusCNf7ojFYwQ7XvLWRgcL0ST8iNxy23:QCbussm7oWRgcL9HNxv3
TLSH T1AFD2BF5BF7A4C939E93117711E7303018B74B852CC27DB6FB5C0910A7E623A149C6BB6
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)
File icon (PE):PE icon
dhash icon b28ccaacda53d39b (34 x Formbook, 1 x BitRAT, 1 x SnakeKeylogger)
Reporter zbetcheckin
Tags:32 exe FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
363
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/281067/
Detection(s):
SecuriteInfo.com.W32.AIDetectNet.01.20616.24074.UNOFFICIAL
Create hunting rule

Result
Verdict:
Clean
Maliciousness:

Behaviour
Launching a process
Sending an HTTP GET request
Сreating synchronization primitives
DNS request
Searching for synchronization primitives
Launching the default Windows debugger (dwwin.exe)
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
formbook packed
Link:
https://www.filescan.io/uploads/62ad12eeb42c4b10d8454bdd/reports/0087d476-3b34-4103-99dc-eecdb122e920/overview
Result
Verdict:
UNKNOWN
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:
Generic Malware
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/c2bd892b-ba55-4c81-9fbd-90eb7206ca04
Result
Threat name:
Unknown
Detection:
malicious
Classification:
troj.evad
Score:
72 / 100
Link:
https://www.joesandbox.com/analysis/1015493
Signature
.NET source code contains potential unpacker
Antivirus detection for URL or domain
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for submitted file
Yara detected Generic Downloader
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 647989 Sample: fE8t64ZqWy Startdate: 18/06/2022 Architecture: WINDOWS Score: 72 24 Multi AV Scanner detection for domain / URL 2->24 26 Antivirus detection for URL or domain 2->26 28 Multi AV Scanner detection for submitted file 2->28 30 2 other signatures 2->30 7 fE8t64ZqWy.exe 15 2 2->7         started        process3 dnsIp4 20 toesbv.ga 192.185.174.189, 49753, 80 UNIFIEDLAYER-AS-1US United States 7->20 10 WerFault.exe 23 9 7->10         started        14 powershell.exe 14 7->14         started        process5 dnsIp6 22 192.168.2.1 unknown unknown 10->22 18 C:\ProgramData\Microsoft\...\Report.wer, Little-endian 10->18 dropped 16 conhost.exe 14->16         started        file7 process8
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/e51dfcd1b0a55610a7b19b8c3ccd3c381f64927a0a4442d3abbdbc645249cb64/
Threat name:
Win32.Trojan.Generic
Create hunting rule
Status:
Suspicious
First seen:
2022-06-17 22:08:39 UTC
File Type:
PE (.Net Exe)
Extracted files:
6
AV detection:
10 of 41 (24.39%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=4uo7zunquvlbbj5rtogdztj4hapwjet2bjcefu5lxw6giusjznsa._file
Result
Malware family:
n/a
Score:
  3/10
Tags:
n/a
Link:
https://tria.ge/reports/220617-3tznhadffn/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Program crash
Unpacked files
SH256 hash:
e51dfcd1b0a55610a7b19b8c3ccd3c381f64927a0a4442d3abbdbc645249cb64
MD5 hash:
b5a7e8a36319b5420a6fec194620589b
SHA1 hash:
81d1d99ab0c23d061db54a55934318d642891673
Link:
https://www.unpac.me/results/11dcff3b-1fb8-4c2c-913c-eb630e16c7b5/
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/e51dfcd1b0a55610a7b19b8c3ccd3c381f64927a0a4442d3abbdbc645249cb64

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
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.

Web download

Formbook

Executable exe e51dfcd1b0a55610a7b19b8c3ccd3c381f64927a0a4442d3abbdbc645249cb64

(this sample)

  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/2242759/
Cape
Cape
https://www.capesandbox.com/analysis/281067/

Comments


Avatar
zbet commented on 2022-06-17 23:48:30 UTC

url : hxxp://104.168.32.14/d/ugo.exe