MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 2658355af06f2bd5c9bb325e856723a362efcd9d9a8ee6a7c7f6ae5f85214e88. 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 2 File information Comments

SHA256 hash: 2658355af06f2bd5c9bb325e856723a362efcd9d9a8ee6a7c7f6ae5f85214e88
SHA3-384 hash: b62fab37568dbcfcc1a047476057d804a1ce59f5d75e980173c211b3c63a962aa95d82ce1345ce2c8ac7cb35959d232a
SHA1 hash: e96ae5a5f90e3a4622b64e91d374bbbd102165d3
MD5 hash: 49821681a577c7aa118eca3400d71d53
humanhash: kentucky-london-mexico-ohio
File name:me2.exe
Download: download sample
Signature Formbook
File size:8'650'752 bytes
First seen:2023-06-28 21:20:50 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'742 x AgentTesla, 19'607 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 196608:ihTb9B0BPrDz4pxgZZPy5RmStgxb/z6FDiSJXqeUh4mT:MTb9epDz4MZZ4RmxYDiScfhH
Threatray 2 similar samples on MalwareBazaar
TLSH T14C9633584F94F7DEE7A19D3625F9120AABD975638B57CE9FCEC836200021BC8EB2544C
TrID 67.7% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
9.7% (.EXE) Win64 Executable (generic) (10523/12/4)
6.0% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
4.1% (.EXE) Win32 Executable (generic) (4505/5/1)
Reporter ULTRAFRAUD
Tags:exe FormBook

Intelligence


File Origin
# of uploads :
1
# of downloads :
307
Origin country :
LU LU
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
me2.exe
Verdict:
Malicious activity
Analysis date:
2023-06-28 21:21:09 UTC
Tags:
evasion

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
Sending a custom TCP request
Сreating synchronization primitives
Using the Windows Management Instrumentation requests
DNS request
Sending an HTTP GET request
Creating a process with a hidden window
Launching a process
Adding an exclusion to Microsoft Defender
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
packed
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:
n/a
Detection:
malicious
Classification:
evad
Score:
56 / 100
Signature
Antivirus / Scanner detection for submitted sample
Machine Learning detection for sample
Yara detected Costura Assembly Loader
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.Variadic
Status:
Malicious
First seen:
2023-06-28 21:21:08 UTC
File Type:
PE (.Net Exe)
Extracted files:
6
AV detection:
20 of 24 (83.33%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  7/10
Tags:
persistence
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Adds Run key to start application
Looks up external IP address via web service
Checks computer location settings
Drops startup file
Executes dropped EXE
Loads dropped DLL
Unpacked files
SH256 hash:
e81398fe27661647e7b8e210d9c35696fa77e50e138c4d1cf2f8a31fdf132eed
MD5 hash:
11cbe386c19f7b05be4da4c6768fe0d3
SHA1 hash:
3cbabd947af7ca7865f9afd7dc4aa2bc0d32fc21
SH256 hash:
2658355af06f2bd5c9bb325e856723a362efcd9d9a8ee6a7c7f6ae5f85214e88
MD5 hash:
49821681a577c7aa118eca3400d71d53
SHA1 hash:
e96ae5a5f90e3a4622b64e91d374bbbd102165d3
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.

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