MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 027037375ac19d50d02915b35c8af212bcb6494bccfc8c27be5662ade4071d83. 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 7 File information Comments 1

SHA256 hash: 027037375ac19d50d02915b35c8af212bcb6494bccfc8c27be5662ade4071d83
SHA3-384 hash: cf156352cd5223eef87ab4d57c4e44668f4a005383de62a429c1121a1d314ac7e31559f0f0ff15b811316656b2a3b48a
SHA1 hash: 6069b07dea0be89d0214f618dd9ef6eaf8a02d4e
MD5 hash: 16356f898fdabb8b38a5351676bb0799
humanhash: ceiling-jersey-moon-harry
File name:16356f898fdabb8b38a5351676bb0799
Download: download sample
Signature AgentTesla
File size:598'016 bytes
First seen:2021-08-09 06:43:41 UTC
Last seen:2021-08-09 08:48:09 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'657 x AgentTesla, 19'469 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 12288:gCao4iSeHUkcOAqs2AqUShnFsmihpsFUp0Gh/S71ZLj1F1EF+RA9:dUShnFsmUJuD71ZLxF++R
Threatray 8'074 similar samples on MalwareBazaar
TLSH T1ADD4BEA1228C1764C4B8BBB91121D12463F1FC55D322D71EBEE47ECA793AE491A71F23
dhash icon 00ac9a9aa2869a00 (2 x Formbook, 2 x AgentTesla, 1 x NanoCore)
Reporter zbetcheckin
Tags:32 AgentTesla exe

Intelligence


File Origin
# of uploads :
3
# of downloads :
198
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
PO-IMG_20210610_0002.xlsx
Verdict:
Malicious activity
Analysis date:
2021-08-09 05:01:41 UTC
Tags:
encrypted exploit CVE-2017-11882 loader

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:

Behaviour
DNS request
Connection attempt
Sending a custom TCP request
Creating a window
Unauthorized injection to a recently created process
Creating a file
Using the Windows Management Instrumentation requests
Sending a UDP request
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.spyw.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
Found malware configuration
Hides that the sample has been downloaded from the Internet (zone.identifier)
Injects a PE file into a foreign processes
Machine Learning detection for sample
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)
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:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2021-08-09 05:46:40 UTC
AV detection:
10 of 46 (21.74%)
Threat level:
  5/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla keylogger spyware stealer trojan
Behaviour
Modifies system certificate store
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
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:
027037375ac19d50d02915b35c8af212bcb6494bccfc8c27be5662ade4071d83
MD5 hash:
16356f898fdabb8b38a5351676bb0799
SHA1 hash:
6069b07dea0be89d0214f618dd9ef6eaf8a02d4e
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: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.

Web download

AgentTesla

Executable exe 027037375ac19d50d02915b35c8af212bcb6494bccfc8c27be5662ade4071d83

(this sample)

  
Delivery method
Distributed via web download

Comments



Avatar
zbet commented on 2021-08-09 06:43:43 UTC

url : hxxp://45.137.22.103/gdata/vbc.exe