MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f31a80161316f18f20a08fd241e83bd7979c693acd1bd5aa05bca2e52df9babb. 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: 7


Intelligence 7 IOCs YARA File information Comments

SHA256 hash: f31a80161316f18f20a08fd241e83bd7979c693acd1bd5aa05bca2e52df9babb
SHA3-384 hash: 6c793b3d3974d0600abd2f5575179736896e783352c15f4c520f06354083a4ab118f95d97650a981065b5ebd204df902
SHA1 hash: 244f1642a9a9a82b45be701fe3b5b0745bc101c7
MD5 hash: acc7bee13c959bcc8f371b1b864c727f
humanhash: alpha-neptune-washington-comet
File name:SecuriteInfo.com.Trojan.PackedNET.1746.16285.24522
Download: download sample
Signature Formbook
File size:1'207'296 bytes
First seen:2022-12-23 11:28:19 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
ssdeep 12288:Okc2NBEQsHZI8EvN0MD4zRUeQYrU9xQRTLPFVVk2TDDETU+uWKKuLWS0TN2HQV5N:OwHfurRDOczQGWO2MMW
Threatray 854 similar samples on MalwareBazaar
TLSH T1DA45383439FA501AB173EFAA4BE474EADA6FB7733B06645D109103864723A81DEC153E
TrID 44.4% (.EXE) Win64 Executable (generic) (10523/12/4)
21.2% (.EXE) Win16 NE executable (generic) (5038/12/1)
8.7% (.ICL) Windows Icons Library (generic) (2059/9)
8.5% (.EXE) OS/2 Executable (generic) (2029/13)
8.4% (.EXE) Generic Win/DOS Executable (2002/3)
Reporter SecuriteInfoCom
Tags:exe FormBook

Intelligence


File Origin
# of uploads :
1
# of downloads :
175
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
SecuriteInfo.com.Trojan.PackedNET.1746.16285.24522
Verdict:
No threats detected
Analysis date:
2022-12-23 11:29:35 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
Launching a process
Creating a file
Сreating synchronization primitives
Searching for synchronization primitives
Sending a custom TCP request
DNS request
Sending an HTTP GET request
Reading critical registry keys
Creating a file in the %temp% directory
Unauthorized injection to a recently created process
Launching the default Windows debugger (dwwin.exe)
Stealing user critical data
Unauthorized injection to a system process
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:
96 / 100
Signature
.NET source code references suspicious native API functions
Injects a PE file into a foreign processes
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Maps a DLL or memory area into another process
Modifies the context of a thread in another process (thread injection)
Multi AV Scanner detection for submitted file
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
Writes to foreign memory regions
Yara detected FormBook
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2022-12-23 07:38:23 UTC
File Type:
PE+ (.Net Exe)
AV detection:
20 of 26 (76.92%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  5/10
Tags:
n/a
Behaviour
Modifies Internet Explorer settings
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Program crash
Suspicious use of SetThreadContext
Unpacked files
SH256 hash:
f31a80161316f18f20a08fd241e83bd7979c693acd1bd5aa05bca2e52df9babb
MD5 hash:
acc7bee13c959bcc8f371b1b864c727f
SHA1 hash:
244f1642a9a9a82b45be701fe3b5b0745bc101c7
Please note that we are no longer able to provide a coverage score for Virus Total.

File information


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

Comments