MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8832bdeb829156cdac6706c2a01dfe73c5e3b6ab9961175423a7a7738688d899. 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: 15


Intelligence 15 IOCs YARA 2 File information Comments

SHA256 hash: 8832bdeb829156cdac6706c2a01dfe73c5e3b6ab9961175423a7a7738688d899
SHA3-384 hash: 8ca45e13b35ebac7cc5ec549f2a95f0884b17e27aa96c9a6463ce4eb214249e18ef029889ddfa5e10470db9dc42fc334
SHA1 hash: 6686e92c4d7284451b7885f661c2bbe9658bd278
MD5 hash: 728d9f9a400b5ff9f51ca14605fdb0d5
humanhash: indigo-enemy-magnesium-carbon
File name:SecuriteInfo.com.W32.AIDetectNet.01.4572.20865
Download: download sample
Signature Formbook
File size:516'608 bytes
First seen:2022-06-14 13:48:57 UTC
Last seen:2022-06-14 14:48:18 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'665 x AgentTesla, 19'478 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 12288:EKp9tBs2IEXukG2bZbokOZ1yWkGLYHUaaY:xdukG2bGkOZvkGLYeY
TLSH T1F4B4E119BBBBCD02D1A91B76C1EA50101371AA429113D74F3ACE339A1A033EB5DD9BD7
TrID 64.2% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
11.5% (.SCR) Windows screen saver (13101/52/3)
9.2% (.EXE) Win64 Executable (generic) (10523/12/4)
5.7% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
3.9% (.EXE) Win32 Executable (generic) (4505/5/1)
Reporter SecuriteInfoCom
Tags:exe FormBook

Intelligence


File Origin
# of uploads :
2
# of downloads :
230
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
SecuriteInfo.com.W32.AIDetectNet.01.4572.20865
Verdict:
Malicious activity
Analysis date:
2022-06-14 22:17:48 UTC
Tags:
n/a

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

Behaviour
Searching for the window
Creating a window
Sending a custom TCP request
Unauthorized injection to a recently created process
Creating a file
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
packed shell32.dll
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.
Result
Threat name:
FormBook
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
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:
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2022-06-14 09:40:49 UTC
File Type:
PE (.Net Exe)
Extracted files:
7
AV detection:
18 of 26 (69.23%)
Threat level:
  5/5
Verdict:
malicious
Label(s):
formbook
Result
Malware family:
xloader
Score:
  10/10
Tags:
family:xloader campaign:3qfc loader rat
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Xloader Payload
Xloader
Unpacked files
SH256 hash:
0387db3835be01f481634533565d83af51e85635855984caafeefdc62f966ea3
MD5 hash:
2eafb8bd2646e8d020c87fcb28eeadec
SHA1 hash:
f5e1513fb1c5f0770654dfd413e8342c3b837dbb
SH256 hash:
a1afcc5bcff9d1d388f6854b75482bf030459b0eb7e189645ec3eec83621f6ac
MD5 hash:
3d9c70fac844cdcdd701b8aed667ea00
SHA1 hash:
e17f657a59f5282ea0f7a8ac9f763c27359cee9c
SH256 hash:
2fe9852668ae6b7715a5c6f8764744f9cb2ef3163adf0f360728f628d42ce916
MD5 hash:
26bfda201145c515616dbb9243785084
SHA1 hash:
4133e7329a79766bbe670a398fdfb442eb70487d
SH256 hash:
8832bdeb829156cdac6706c2a01dfe73c5e3b6ab9961175423a7a7738688d899
MD5 hash:
728d9f9a400b5ff9f51ca14605fdb0d5
SHA1 hash:
6686e92c4d7284451b7885f661c2bbe9658bd278
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:pe_imphash
Rule name:Skystars_Malware_Imphash
Author:Skystars LightDefender
Description:imphash

File information


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

Comments