MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3ea6e97c4c9f2cae66c5ab08e0159a7f83134185fa57c8423a5c42cd26e058c0. 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: 14


Intelligence 14 IOCs YARA 6 File information Comments

SHA256 hash: 3ea6e97c4c9f2cae66c5ab08e0159a7f83134185fa57c8423a5c42cd26e058c0
SHA3-384 hash: 0fc1b4ddb917ee557d2915de8b7c868a518eaa2dd910440dc2fb144c8996139e857baf8fe578f73ff0d1aee3bd8fcd58
SHA1 hash: f2e9d5e5084573398e4167c94c1061a50719841e
MD5 hash: 40d2f4c3ac6f235c3355641acf4ce31e
humanhash: helium-bacon-kitten-quiet
File name:Aviso de pago.exe
Download: download sample
Signature AgentTesla
File size:476'708 bytes
First seen:2021-10-04 15:52:32 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash b76363e9cb88bf9390860da8e50999d2 (464 x Formbook, 184 x AgentTesla, 122 x SnakeKeylogger)
ssdeep 6144:68LxBp6pnFrFeLuOWulOOsNzlMk0NyLV7smfYmB8wrsIiHcXKgdao61X1r/MxE6/:ueLlkW/yLV7JOS7afz/MxE5yDss
TLSH T167A405D33D1047B6EBA7E9BBD00CABF106674F39AD904951A9AF3222C785213BCD5631
File icon (PE):PE icon
dhash icon c0ecb096c4f0d4c0 (1 x AgentTesla)
Reporter abuse_ch
Tags:AgentTesla exe geo PRT


Avatar
abuse_ch
AgentTesla SMTP exfil server:
smtp.lokalboyz.com:587

AgentTesla SMTP exfil email address:
ekwe@lokalboyz.com

Intelligence


File Origin
# of uploads :
1
# of downloads :
397
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Aviso de pago.exe
Verdict:
Malicious activity
Analysis date:
2021-10-04 15:59:19 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 file in the %temp% directory
Creating a file
Unauthorized injection to a recently created process
Creating a window
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
overlay packed
Result
Threat name:
AgentTesla
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
Antivirus detection for dropped file
Detected unpacking (changes PE section rights)
Detected unpacking (creates a PE file in dynamic memory)
Detected unpacking (overwrites its own PE header)
Found malware configuration
Injects a PE file into a foreign processes
Machine Learning detection for dropped 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)
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal ftp login credentials
Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc)
Tries to steal Mail credentials (via file access)
Yara detected AgentTesla
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.AgentTesla
Status:
Malicious
First seen:
2021-10-04 15:53:11 UTC
AV detection:
24 of 45 (53.33%)
Threat level:
  5/5
Verdict:
malicious
Label(s):
agenttesla
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla keylogger spyware stealer trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Loads dropped DLL
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
AgentTesla Payload
AgentTesla
Unpacked files
SH256 hash:
3ea6e97c4c9f2cae66c5ab08e0159a7f83134185fa57c8423a5c42cd26e058c0
MD5 hash:
40d2f4c3ac6f235c3355641acf4ce31e
SHA1 hash:
f2e9d5e5084573398e4167c94c1061a50719841e
Malware family:
Agent Tesla v3
Verdict:
Malicious
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:AgentTeslaV3
Author:ditekshen
Description:AgentTeslaV3 infostealer payload
Rule name:MALWARE_Win_AgentTeslaV3
Author:ditekSHen
Description:AgentTeslaV3 infostealer payload
Rule name:pe_imphash
Rule name:Skystars_Malware_Imphash
Author:Skystars LightDefender
Description:imphash
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.

Malspam

AgentTesla

Executable exe 3ea6e97c4c9f2cae66c5ab08e0159a7f83134185fa57c8423a5c42cd26e058c0

(this sample)

  
Delivery method
Distributed via e-mail attachment

Comments