MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 9555f2493b3e663c2c3b7fd5b7d1a27aa7f0509036fc1b5ac24a794e9b4a2fc4. 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



AgentTesla


Vendor detections: 11


Intelligence 11 IOCs YARA 5 File information Comments

SHA256 hash: 9555f2493b3e663c2c3b7fd5b7d1a27aa7f0509036fc1b5ac24a794e9b4a2fc4
SHA3-384 hash: 5b50f91f90360bd405d16b3c0a5f909c875663205b04ce3a48804adedbaed91de0124b6eca982347c39437a12ea6ea5d
SHA1 hash: 756a11d7c419e40a3d22d8e9b452e6500b36cc93
MD5 hash: c0afc04284e77fbba57335f82dbf2ffd
humanhash: ceiling-alaska-burger-maryland
File name:Proforma Invoice.pdf.exe
Download: download sample
Signature AgentTesla
File size:1'064'960 bytes
First seen:2021-07-05 06:20:21 UTC
Last seen:2021-07-05 06:42:28 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'657 x AgentTesla, 19'467 x Formbook, 12'206 x SnakeKeylogger)
ssdeep 12288:6x2mKFkzFp7fUv41Qr2uyehBzasl8PZ7nWtsliUx5trsc+I+5HTkHGqsFt17jluo:1md2rZHrarVfx5trY5HA3mt17jlYQ
Threatray 7'053 similar samples on MalwareBazaar
TLSH 9C358C2AB690EF02F17F8B39D7E62C0047F8A816DB8DDE16BCE553C95052FA1251E4C6
Reporter lowmal3
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
2
# of downloads :
159
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
c0afc04284e77fbba57335f82dbf2ffd.zip
Verdict:
Malicious activity
Analysis date:
2021-07-05 05:47:25 UTC
Tags:
trojan rat agenttesla

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
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:
AgentTesla
Detection:
malicious
Classification:
troj.adwa.spyw.evad
Score:
100 / 100
Signature
Adds a directory exclusion to Windows Defender
Found malware configuration
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
Machine Learning detection for sample
Modifies the hosts file
Multi AV Scanner detection for submitted file
Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines)
Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines)
Sigma detected: Suspicious Double Extension
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc)
Tries to steal Mail credentials (via file access)
Uses an obfuscated file name to hide its real file extension (double extension)
Yara detected AgentTesla
Yara detected AntiVM3
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2021-07-05 02:30:38 UTC
AV detection:
12 of 46 (26.09%)
Threat level:
  5/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla evasion keylogger spyware stealer trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Maps connected drives based on registry
Checks BIOS information in registry
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Drops file in Drivers directory
Looks for VMWare Tools registry key
AgentTesla Payload
Looks for VirtualBox Guest Additions in registry
AgentTesla
Unpacked files
SH256 hash:
1c5e0a0d909d1da24af87967a1e154c8aa490a1f99c6624e7214d20eb84f4fec
MD5 hash:
81faf15c7e3c9446d906659f7c7a9f16
SHA1 hash:
d7e05a22b109ce608109dc509029a7fe22b4b8bf
SH256 hash:
cda75dd4aad60a2bde4dcb3ef8e9d6d14742f40ed979b64880af3bbf273ebc2c
MD5 hash:
452dc4680db855e3219cd17dbf383207
SHA1 hash:
42c5da36a539caa9c4dc7ea49d51fe4a099a5df1
SH256 hash:
8c910916cb3f9e1c9cc9b427f37515c0b1beb369a7ab993b31abeab07b2932b3
MD5 hash:
a49862425f6ff5e8ee67533fb1fdcc36
SHA1 hash:
1645d707628ea2bbc4c2f5751f52ac61b7dfd76a
SH256 hash:
9555f2493b3e663c2c3b7fd5b7d1a27aa7f0509036fc1b5ac24a794e9b4a2fc4
MD5 hash:
c0afc04284e77fbba57335f82dbf2ffd
SHA1 hash:
756a11d7c419e40a3d22d8e9b452e6500b36cc93
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:quakbot_halo_generated
Author:Halogen Generated Rule, Corsin Camichel
Rule name:silentbuilder_halo_generated
Author:Halogen Generated Rule, Corsin Camichel
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.

Malspam

AgentTesla

Executable exe 9555f2493b3e663c2c3b7fd5b7d1a27aa7f0509036fc1b5ac24a794e9b4a2fc4

(this sample)

  
Delivery method
Distributed via e-mail attachment

Comments