MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3d4f0f70fc18a3b464a938ffb32fb693329993738991b2fa2e2f1a3faf84e7b8. 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 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 3d4f0f70fc18a3b464a938ffb32fb693329993738991b2fa2e2f1a3faf84e7b8
SHA3-384 hash: 3d7d6a482a822a747b74817e054aa9289535b9fb16d2b9219b48f1de187fa83a3761b9a8f7b633a84f7262e8575d738b
SHA1 hash: 4e964134d359608c9b0158ab2e740ccc36576006
MD5 hash: 0650a1161c98413de109286dcea3d506
humanhash: zebra-princess-bulldog-friend
File name:SecuriteInfo.com.W32.AIDetectNet.01.31919.25949
Download: download sample
Signature Formbook
Create hunting rule
File size:719'360 bytes
First seen:2022-05-25 19:31:25 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'650 x AgentTesla, 19'462 x Formbook, 12'203 x SnakeKeylogger)
ssdeep 12288:yTpURkGZFFkUJANHBcsXnRrpGGXrz9i7SDBxYfazrZH9Z0tJN6FeSrn6dXDwp8zV:yTFVBcWnBpGG87SzZF9kJN6Fd0XNBGG
TLSH T1CEE4021AF7667CE6F12912FE207165243F509736E8FED68A18AA31534CB52C3414BEC7
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 b3b3333969693b3b (69 x Formbook, 63 x AgentTesla, 26 x Loki)
Reporter SecuriteInfoCom
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
366
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
SecuriteInfo.com.W32.AIDetectNet.01.31919.25949
Verdict:
Malicious activity
Analysis date:
2022-05-25 19:33:57 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/0935c327-7371-4754-9c1f-2a44aef3e409

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/274604/
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
Unauthorized injection to a recently created process
Creating a file
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
obfuscated packed wacatac
Link:
https://www.filescan.io/uploads/628e84356eb3ff32632ced11/reports/6283fefb-32b5-443a-bff3-10f4f832a9e2/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:
Formbook
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/51a39f1d-58e5-481f-a367-919637e985e4
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1001809
Signature
.NET source code contains potential unpacker
C2 URLs / IPs found in malware configuration
Found malware configuration
Injects a PE file into a foreign processes
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
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:
formbook
Create hunting rule
Link:
https://mwdb.cert.pl/sample/3d4f0f70fc18a3b464a938ffb32fb693329993738991b2fa2e2f1a3faf84e7b8/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2022-05-25 19:32:09 UTC
File Type:
PE (.Net Exe)
Extracted files:
11
AV detection:
15 of 26 (57.69%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=hvhq64h4dcr3izfjhd73gl5wsmzjte3trgi3f6rof4nd7l4e464a._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Result
Malware family:
formbook
Create hunting rule
Score:
  10/10
Tags:
family:formbook campaign:e63z rat spyware stealer trojan
Link:
https://tria.ge/reports/220525-x8x6bsgdgq/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Formbook Payload
Formbook
Unpacked files
SH256 hash:
0ffc3a887eb8ede09eb9a2e2c785bf31373d46649e24d84a362bd9b145cba6c0
MD5 hash:
59dffdfca42bc5e89f2fa2bea4655075
SHA1 hash:
d165c575d025f27bbd617acee66d3023da68e6b2
Detections:
win_formbook_g0
Create hunting rule
win_formbook_auto
Create hunting rule
Link:
https://www.unpac.me/results/feacb703-7294-48c5-8638-bc6902edba71/
Parent samples :
98b28d84bb0b1479d10646a5d34d02f9e25718adc285634fb11d407188089e1d
3d4f0f70fc18a3b464a938ffb32fb693329993738991b2fa2e2f1a3faf84e7b8
6a1304d1c9897938d2217e62aee0f4a79af9535dce964f0661e67139948a380e
cec1e3475be480dcec7b887edfab3389da89c696c99fc99927682f3bc99e208b
09c88bcf7ebad851bf96be9d453e25447ce6136b25ccc69f908c436f3e3cfed0
bef4d2b112f31aa4e400f8a578eb87817ea1acda68d219f7c5d4387ceaf432cf
01b796e6344f0aed01a755666640702444b02776a00bba9797d208730f948ac8
SH256 hash:
e315e16a0c5849733e2d5484d84c184cf07ff6eb98677ead8d992d279017ca58
MD5 hash:
01c50d622ad70c4088634ff691eaf7df
SHA1 hash:
e0d27de41bda4faa74a6987bae072b02a8842e38
Link:
https://www.unpac.me/results/feacb703-7294-48c5-8638-bc6902edba71/
SH256 hash:
c720d8d87e5744ef459c160ae3ae85984519c5cee89d4acd3d4156f929ebcca2
MD5 hash:
86f922d84e1b89f646bc23cb3d878a9c
SHA1 hash:
b61f4401c1a144d704988cf4e55dd9a71f8d8263
Link:
https://www.unpac.me/results/feacb703-7294-48c5-8638-bc6902edba71/
SH256 hash:
efcd9a29f315ef0b65bab19bfd8833e5ab40fe323002c06554fca28eb16f2ed6
MD5 hash:
b74a6a68dc69dd64cb8cee52f926c048
SHA1 hash:
625e632c9b7a6a24f933fc43285eb8afa58dfcec
Link:
https://www.unpac.me/results/feacb703-7294-48c5-8638-bc6902edba71/
SH256 hash:
bbd9e01ee8b3252e9e5d933929fca01e6d6e943250b086381c81f6b3be5731db
MD5 hash:
fc18bb7031e01b70e798b795f75d49b0
SHA1 hash:
240d29a05bc0e39f33cb3b9137f82f77ff4b31ae
Link:
https://www.unpac.me/results/feacb703-7294-48c5-8638-bc6902edba71/
SH256 hash:
3d4f0f70fc18a3b464a938ffb32fb693329993738991b2fa2e2f1a3faf84e7b8
MD5 hash:
0650a1161c98413de109286dcea3d506
SHA1 hash:
4e964134d359608c9b0158ab2e740ccc36576006
Link:
https://www.unpac.me/results/feacb703-7294-48c5-8638-bc6902edba71/
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/3d4f0f70fc18a3b464a938ffb32fb693329993738991b2fa2e2f1a3faf84e7b8

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 3d4f0f70fc18a3b464a938ffb32fb693329993738991b2fa2e2f1a3faf84e7b8

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/2210854/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/274604/

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