MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 03723f94dee063bbbcd8fe02e71ad5459805f10429b39956c5d7e05ab3068b7e. 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 5 File information Comments

SHA256 hash: 03723f94dee063bbbcd8fe02e71ad5459805f10429b39956c5d7e05ab3068b7e
SHA3-384 hash: 7f652633eda7871f57e1b95511d6f436ecc64f2af0d0022c43f72118eeded9f1a468d9a3ee16a9bb0d4e4cc70ef5962a
SHA1 hash: a7220aa178a50b75ce90b7701ac493a5bee1c8e8
MD5 hash: 0feb0865c7f6c8929cc15be122e75c0c
humanhash: eighteen-william-eleven-uranus
File name:SecuriteInfo.com.Win32.MalwareX-gen.4097.13389
Download: download sample
Signature Formbook
File size:804'864 bytes
First seen:2025-03-03 11:46:40 UTC
Last seen:2025-03-04 08:48:14 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'462 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 24576:b83ilzaYumK9BBuKzKj0uTN+ya2ajSz8ux:o3izaYV5wOc5Szlx
TLSH T116050168A651D113DE9553300A71F7B423BC6EDDFA01D61F8FCC6EDFBA62A428E44242
TrID 71.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.2% (.EXE) Win64 Executable (generic) (10522/11/4)
6.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.3% (.EXE) Win32 Executable (generic) (4504/4/1)
2.0% (.ICL) Windows Icons Library (generic) (2059/9)
Magika pebin
dhash icon 201070f269696810 (4 x SnakeKeylogger, 3 x Formbook, 2 x DarkCloud)
Reporter SecuriteInfoCom
Tags:exe FormBook

Intelligence


File Origin
# of uploads :
6
# of downloads :
640
Origin country :
FR FR
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Quotation For Docking (744 KB).msg
Verdict:
Malicious activity
Analysis date:
2025-03-03 05:53:00 UTC
Tags:
attachments attc-arch arch-exec

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
90.2%
Tags:
virus micro
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
Unauthorized injection to a recently created process
Restart of the analyzed sample
Creating a file
Result
Threat name:
FormBook
Detection:
malicious
Classification:
troj.evad
Score:
76 / 100
Signature
.NET source code contains potential unpacker
Injects a PE file into a foreign processes
Joe Sandbox ML detected suspicious sample
Multi AV Scanner detection for submitted file
Yara detected AntiVM3
Yara detected FormBook
Behaviour
Behavior Graph:
Threat name:
Win32.Backdoor.FormBook
Status:
Malicious
First seen:
2025-03-03 09:38:40 UTC
File Type:
PE (.Net Exe)
Extracted files:
12
AV detection:
20 of 24 (83.33%)
Threat level:
  5/5
Verdict:
malicious
Label(s):
loader_037
Similar samples:
Result
Malware family:
n/a
Score:
  5/10
Tags:
discovery
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Program crash
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Unpacked files
SH256 hash:
03723f94dee063bbbcd8fe02e71ad5459805f10429b39956c5d7e05ab3068b7e
MD5 hash:
0feb0865c7f6c8929cc15be122e75c0c
SHA1 hash:
a7220aa178a50b75ce90b7701ac493a5bee1c8e8
SH256 hash:
094a2002272a6a5c1a719550f4ce12f25f397689796f090ad26991cf60698c46
MD5 hash:
a92790e0ffd6d83c3e036197e9eb7092
SHA1 hash:
192c8ab285101b240de22931e4fc96907f134c99
SH256 hash:
111b14e3d28b4ac13df25bc4d2b915c9513401ad3d02c643d19f6ea8d4c5ab6d
MD5 hash:
efc996aea55dd01bf31505834d2c01f7
SHA1 hash:
65c76b3d90df67bc49b566beb6f408fd83c33f2f
SH256 hash:
0f9340c0cd7665433ef1a8049ceb403061b780417180ec6a41254224798e9abc
MD5 hash:
11c474c05589ba81bb6658fe330e85cc
SHA1 hash:
f822244574190c799a414761781abe9c26739497
Detections:
SUSP_OBF_NET_ConfuserEx_Name_Pattern_Jan24 SUSP_OBF_NET_Reactor_Indicators_Jan24
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:NET
Author:malware-lu
Rule name:NETexecutableMicrosoft
Author:malware-lu
Rule name:pe_imphash
Rule name:Skystars_Malware_Imphash
Author:Skystars LightDefender
Description:imphash
Rule name:Sus_Obf_Enc_Spoof_Hide_PE
Author:XiAnzheng
Description:Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP)

File information


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

BLint


The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.

Findings
IDTitleSeverity
CHECK_AUTHENTICODEMissing Authenticodehigh
CHECK_DLL_CHARACTERISTICSMissing dll Security Characteristics (GUARD_CF)high

Comments