MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8d09e31a3dd39e1aefa76a78876ce7c3a2bbe90dc00cff250710531115b4b88e. 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 1 File information Comments

SHA256 hash: 8d09e31a3dd39e1aefa76a78876ce7c3a2bbe90dc00cff250710531115b4b88e
SHA3-384 hash: 4a2ba2babfdcdb466d2e6c579caae8d441b6f7721ec5309b2be3bf9131c797dc1fe37b054cb4adcda3ca64a7568396cf
SHA1 hash: 769f7c16b83a34ffa53d0bfa4b7addc21666e2e4
MD5 hash: e6e24d5bcc8fdc2ab0c1784b4b350504
humanhash: blossom-muppet-venus-seven
File name:AZIN FELEZ.exe
Download: download sample
Signature Formbook
File size:269'528 bytes
First seen:2023-05-19 00:03:31 UTC
Last seen:2023-05-20 14:52:08 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 61259b55b8912888e90f516ca08dc514 (1'059 x Formbook, 741 x AgentTesla, 427 x GuLoader)
ssdeep 6144:wYa6HENKgtiUlEUMjSZBQcm6tNFIATsXNYhKp4TyADNiHkEgq4ECYvKoQ:wY96ZRBQcm+1e+VfNiH//CUKX
Threatray 2'865 similar samples on MalwareBazaar
TLSH T12D4402842FAC8237E42246309772CA899EF45D3A595853875714FF2EADF27C18A0F327
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 fcd8d0d2dac0c0e4 (44 x Formbook, 1 x AgentTesla, 1 x XWorm)
Reporter threatcat_ch
Tags:exe FormBook

Intelligence


File Origin
# of uploads :
2
# of downloads :
263
Origin country :
CH CH
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
AZIN FELEZ.exe
Verdict:
No threats detected
Analysis date:
2023-05-19 00:05:16 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
Searching for the window
Creating a file in the %temp% directory
Creating a window
Creating a file
Unauthorized injection to a recently created process
Сreating synchronization primitives
Result
Malware family:
n/a
Score:
  5/10
Tags:
n/a
Behaviour
MalwareBazaar
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
lolbin overlay packed shell32.dll
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)
Found evasive API chain (may stop execution after reading information in the PEB, e.g. number of processors)
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.GenShell
Status:
Malicious
First seen:
2023-05-16 00:04:46 UTC
File Type:
PE (Exe)
Extracted files:
3
AV detection:
17 of 24 (70.83%)
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 AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Checks computer location settings
Loads dropped DLL
Unpacked files
SH256 hash:
8d09e31a3dd39e1aefa76a78876ce7c3a2bbe90dc00cff250710531115b4b88e
MD5 hash:
e6e24d5bcc8fdc2ab0c1784b4b350504
SHA1 hash:
769f7c16b83a34ffa53d0bfa4b7addc21666e2e4
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:shellcode
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 8d09e31a3dd39e1aefa76a78876ce7c3a2bbe90dc00cff250710531115b4b88e

(this sample)

  
Delivery method
Distributed via e-mail attachment

Comments