MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 206fa1d8aaf5cb1b560c5a3ff8bf39f11b8054507c6f21df3bc5d290ef519c58. 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



XFilesStealer


Vendor detections: 8


Intelligence 8 IOCs YARA 4 File information Comments

SHA256 hash: 206fa1d8aaf5cb1b560c5a3ff8bf39f11b8054507c6f21df3bc5d290ef519c58
SHA3-384 hash: ccc9600ffd4254eec0e3e3bba5d510a5e58a3c811f6c7f624adf237baaa5a582c16f3148b22838931ab41bd439148e18
SHA1 hash: 0126aa1c0e26e5323cb17e67413bf7424cb27eab
MD5 hash: 8e028581d617ff6bd43371df0d6e4cf8
humanhash: river-pizza-king-single
File name:PO_IN00043INBOM_Specifications Sheet^^^^^dwg.scr
Download: download sample
Signature XFilesStealer
File size:1'383'592 bytes
First seen:2022-06-10 11:35:56 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'205 x SnakeKeylogger)
ssdeep 12288:iSZ++L+dUfcAzF4ehwUH22qla5w/yXbxGelixrny1xK76TpB9CpVh+AC:jZ+IWAzFdHH0MW/IbxGsipOXB8pPC
Threatray 76 similar samples on MalwareBazaar
TLSH T19855395A6512188EE82872B1D972B36846058FF90C7BD74AFD49B21FC273B931D39783
TrID 63.5% (.EXE) Win64 Executable (generic) (10523/12/4)
12.2% (.EXE) OS/2 Executable (generic) (2029/13)
12.0% (.EXE) Generic Win/DOS Executable (2002/3)
12.0% (.EXE) DOS Executable Generic (2000/1)
File icon (PE):PE icon
dhash icon b270e4b2d861b0e0 (11 x AveMariaRAT, 10 x AgentTesla, 2 x XFilesStealer)
Reporter GovCERT_CH
Tags:AgentTesla exe XFilesStealer

Intelligence


File Origin
# of uploads :
1
# of downloads :
313
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
PO_IN00043INBOM_Specifications Sheet^^^^^dwg.scr
Verdict:
No threats detected
Analysis date:
2022-06-10 11:40:44 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
Сreating synchronization primitives
Running batch commands
Creating a process with a hidden window
Launching a process
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
overlay packed
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:
Unknown
Detection:
malicious
Classification:
evad
Score:
88 / 100
Signature
.NET source code contains potential unpacker
Antivirus / Scanner detection for submitted sample
Initial sample is a PE file and has a suspicious name
Injects code into the Windows Explorer (explorer.exe)
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Obfuscated command line found
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Writes to foreign memory regions
Yara detected Costura Assembly Loader
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Trojan.Generic
Status:
Suspicious
First seen:
2022-06-10 09:34:55 UTC
File Type:
PE+ (.Net Exe)
Extracted files:
37
AV detection:
16 of 26 (61.54%)
Threat level:
  5/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla collection keylogger spyware stealer trojan
Behaviour
Delays execution with timeout.exe
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Enumerates physical storage devices
Accesses Microsoft Outlook profiles
Checks computer location settings
AgentTesla
Unpacked files
SH256 hash:
206fa1d8aaf5cb1b560c5a3ff8bf39f11b8054507c6f21df3bc5d290ef519c58
MD5 hash:
8e028581d617ff6bd43371df0d6e4cf8
SHA1 hash:
0126aa1c0e26e5323cb17e67413bf7424cb27eab
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
Rule name:Typical_Malware_String_Transforms
Author:Florian Roth
Description:Detects typical strings in a reversed or otherwise modified form
Reference:Internal Research
Rule name:Typical_Malware_String_Transforms_RID3473
Author:Florian Roth
Description:Detects typical strings in a reversed or otherwise modified form
Reference:Internal Research

File information


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

Malspam

XFilesStealer

Executable exe 206fa1d8aaf5cb1b560c5a3ff8bf39f11b8054507c6f21df3bc5d290ef519c58

(this sample)

  
Dropped by
agenttesla
  
Delivery method
Distributed via e-mail attachment

Comments