MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 7d571245fea5feb28591ece76b40d68ee5ba265b83d18d762a31c83fd3f2b7c3. 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 9 File information Comments 1

SHA256 hash: 7d571245fea5feb28591ece76b40d68ee5ba265b83d18d762a31c83fd3f2b7c3
SHA3-384 hash: 6684c3ee02b02a8ea1ad1679c9fc6c005db6e6c0f290c37959691e78510df8626cee331a3f116c554d32d0737d7afc5b
SHA1 hash: 2015c78cdcc01764d2e436c012598fb87cfbe2f0
MD5 hash: f46119800d530db454ce9d90e12d2d67
humanhash: jig-juliet-minnesota-river
File name:f46119800d530db454ce9d90e12d2d67
Download: download sample
Signature Formbook
File size:274'214 bytes
First seen:2023-08-09 17:53:06 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 61259b55b8912888e90f516ca08dc514 (1'059 x Formbook, 741 x AgentTesla, 427 x GuLoader)
ssdeep 6144:/Ya6a+ZJ+EylwsHBTZ84rH69vRYfVC9dDpzALHmGp:/Yk+ZVy6kC4zpUrALG+
Threatray 3'538 similar samples on MalwareBazaar
TLSH T1E1441211A4F4C477D87107325A362B126FFBE92914A9935F0F302B5C7D27BA19A0DFA1
TrID 47.3% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
15.9% (.EXE) Win64 Executable (generic) (10523/12/4)
9.9% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
7.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
6.8% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon b2a89c96a2cada72 (2'283 x Formbook, 981 x Loki, 803 x AgentTesla)
Reporter zbetcheckin
Tags:32 exe FormBook

Intelligence


File Origin
# of uploads :
1
# of downloads :
299
Origin country :
FR FR
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
f46119800d530db454ce9d90e12d2d67
Verdict:
Suspicious activity
Analysis date:
2023-08-09 17:55:01 UTC
Tags:
n/a

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Clean
Maliciousness:

Behaviour
Creating a file in the %temp% directory
Creating a window
Creating a file
Unauthorized injection to a recently created process
Restart of the analyzed sample
Sending a custom TCP request
Result
Malware family:
n/a
Score:
  5/10
Tags:
n/a
Behaviour
MalwareBazaar
Gathering data
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.
Result
Threat name:
NSISDropper, FormBook
Detection:
malicious
Classification:
troj.evad
Score:
96 / 100
Signature
Detected unpacking (changes PE section rights)
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Maps a DLL or memory area into another process
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Yara detected FormBook
Yara detected NSISDropper
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.Cerbu
Status:
Malicious
First seen:
2023-08-09 17:54:07 UTC
File Type:
PE (Exe)
Extracted files:
2
AV detection:
15 of 38 (39.47%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  7/10
Tags:
n/a
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Loads dropped DLL
Unpacked files
SH256 hash:
b34ef16461be2e9d44e9f77a63c6d46b90dc091ee78ff28af045f1d3ec8fa1b4
MD5 hash:
a045c9df7ea13482def712a8d0ed1ee7
SHA1 hash:
3cf372ad7b704e888a74c572d173d876bce6c87b
SH256 hash:
7d571245fea5feb28591ece76b40d68ee5ba265b83d18d762a31c83fd3f2b7c3
MD5 hash:
f46119800d530db454ce9d90e12d2d67
SHA1 hash:
2015c78cdcc01764d2e436c012598fb87cfbe2f0
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:maldoc_getEIP_method_1
Author:Didier Stevens (https://DidierStevens.com)
Rule name:meth_get_eip
Author:Willi Ballenthin
Rule name:meth_stackstrings
Author:Willi Ballenthin
Rule name:RIPEMD160_Constants
Author:phoul (@phoul)
Description:Look for RIPEMD-160 constants
Rule name:SHA1_Constants
Author:phoul (@phoul)
Description:Look for SHA1 constants
Rule name:shellcode
Author:nex
Description:Matched shellcode byte patterns
Rule name:Windows_Trojan_Formbook
Author:@malgamy12
Rule name:Windows_Trojan_Formbook_1112e116
Author:Elastic Security
Rule name:win_formbook_w0
Author:@malgamy12

File information


The table below shows additional information about this malware sample such as delivery method and external references.

Web download

Formbook

Executable exe 7d571245fea5feb28591ece76b40d68ee5ba265b83d18d762a31c83fd3f2b7c3

(this sample)

  
Delivery method
Distributed via web download

Comments



Avatar
zbet commented on 2023-08-09 17:53:07 UTC

url : hxxp://192.3.193.171/400/WmiPrvSE.exe