MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a72b5e537bb683e6f899eed4d01dc5651fd08444d2e652ca069565b388319b5f. 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 3 File information Comments

SHA256 hash: a72b5e537bb683e6f899eed4d01dc5651fd08444d2e652ca069565b388319b5f
SHA3-384 hash: 80e70fe8542c2e37c658b416b2e049ad63b72f26d8bcced9af33e3d840ae8e18f40d5965b502b511bb3ef47b50d5f714
SHA1 hash: 86428bc7545dd2c478a2c35d027048f240b6c07e
MD5 hash: f128263aaa159b619430ca16ca25790c
humanhash: cold-early-oklahoma-east
File name:SecuriteInfo.com.Trojan.Win32.Save.a.11412.27009
Download: download sample
Signature AgentTesla
File size:500'224 bytes
First seen:2021-03-11 12:43:42 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'649 x AgentTesla, 19'461 x Formbook, 12'202 x SnakeKeylogger)
ssdeep 12288:cRVVYMOUutTasj10DPno9qH0xbW4gAb/u4xAbyW/+Oj:aVVYRjGbnoYKyATuDbHmOj
Threatray 3'187 similar samples on MalwareBazaar
TLSH A8B401D8326572EFC99BF1394B9B2CACAA6171BBC3234716E41711CC9A4D997CF140B2
Reporter SecuriteInfoCom
Tags:AgentTesla

Intelligence


File Origin
# of uploads :
1
# of downloads :
210
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
SecuriteInfo.com.Trojan.Win32.Save.a.11412.27009
Verdict:
Malicious activity
Analysis date:
2021-03-11 12:57:13 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
Creating a window
Sending a UDP request
Launching a process
Creating a process with a hidden window
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:
AgentTesla
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
.NET source code contains very large array initializations
Detected unpacking (changes PE section rights)
Found malware configuration
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Machine Learning detection for sample
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
PE file contains section with special chars
PE file has nameless sections
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)
Sigma detected: Scheduled temp file as task from temp location
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected AgentTesla
Yara detected AntiVM_3
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2021-03-11 11:31:34 UTC
AV detection:
22 of 28 (78.57%)
Threat level:
  5/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla keylogger spyware stealer trojan
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
AgentTesla Payload
AgentTesla
Unpacked files
SH256 hash:
356395206dae7466616e3ecb1db6a56859a75e1d31085a3e8d240a6ad401a868
MD5 hash:
a379d5f1c7519daf17b295904e22d31b
SHA1 hash:
3ced17e0e843aa89b7f1be5d07f233fe9d33c2f7
SH256 hash:
1510861928b533e1529c1ffe7c6d57d9e5e928830d0afb28fd0fa730ff83fbdc
MD5 hash:
8f85df46a482b5b068ae7667bf1a33d6
SHA1 hash:
a210d369311aa4d709dc962c634174738576907e
SH256 hash:
9d6855730d047494e4e19a087ccdf8f236f2f399ce5f37751c5dd1ee9fa77a04
MD5 hash:
01be805d9bb7a965587dfd11ba0b5c49
SHA1 hash:
c63791a885e2aadd763e7870b0827946b61fd628
SH256 hash:
a72b5e537bb683e6f899eed4d01dc5651fd08444d2e652ca069565b388319b5f
MD5 hash:
f128263aaa159b619430ca16ca25790c
SHA1 hash:
86428bc7545dd2c478a2c35d027048f240b6c07e
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:ach_AgentTesla_20200929
Author:abuse.ch
Description:Detects AgentTesla PE
Rule name:MALWARE_Win_AgentTeslaV3
Author:ditekSHen
Description:AgentTeslaV3 infostealer payload
Rule name:win_agent_tesla_v1
Author:Johannes Bader @viql
Description:detects Agent Tesla

File information


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

Web download

AgentTesla

Executable exe a72b5e537bb683e6f899eed4d01dc5651fd08444d2e652ca069565b388319b5f

(this sample)

  
Delivery method
Distributed via web download

Comments