MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 cb8a7d1d9c86d996899769e9abac0b326053dae7f9d8fc226aabfa89f3f8d16e. 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: cb8a7d1d9c86d996899769e9abac0b326053dae7f9d8fc226aabfa89f3f8d16e
SHA3-384 hash: 5f0b1db4c92b3845c3df85d18514c3d602d3a51a0a4d451560d6562799be0a20555f4bbdda55c1c60ea632e98e5e84de
SHA1 hash: 038bc12e191c3e021248781077382d6fe9995df4
MD5 hash: 174579a122e1afba0000181b4ea93c15
humanhash: lactose-nuts-washington-apart
File name:174579a122e1afba0000181b4ea93c15
Download: download sample
Signature AgentTesla
File size:950'784 bytes
First seen:2021-06-10 15:32:47 UTC
Last seen:2021-06-10 17:47:24 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 24576:975uC1B6h8Yw3KO1BkMVDvKihnHce52+C+:Dd68YUZ1BzDv7hnk+
Threatray 5'772 similar samples on MalwareBazaar
TLSH F915E59C366071DFC867D972DAA81CA4EA61347B931FC207A01305ED9A0DA9BDF146F3
Reporter zbetcheckin
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
2
# of downloads :
114
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
http://carbinz.ga/modex/jeffhillx.exe
Verdict:
Malicious activity
Analysis date:
2021-06-10 13:32:58 UTC
Tags:
loader trojan rat agenttesla

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
Unauthorized injection to a recently created process
Creating a file
Using the Windows Management Instrumentation requests
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.adwa.evad
Score:
100 / 100
Signature
.NET source code contains very large array initializations
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
Found malware configuration
Injects a PE file into a foreign processes
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)
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Yara detected AgentTesla
Yara detected AntiVM3
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2021-06-10 08:50:31 UTC
File Type:
PE (.Net Exe)
Extracted files:
33
AV detection:
19 of 29 (65.52%)
Threat level:
  5/5
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 SetWindowsHookEx
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
Drops file in Drivers directory
AgentTesla Payload
AgentTesla
Unpacked files
SH256 hash:
5bede9eedf6ae6df5a9d587c116c9583b31474c159c2b53486b000093cb3fde6
MD5 hash:
072eeac61b35d3f09edee4ff4f80f52d
SHA1 hash:
696fd9905a47e526470c2e234fef32f1ec1b74ad
SH256 hash:
3e5d6f93cf7afe68ab4606b00a1f6a3f44f65d81170b8de88115d4ee24d3c364
MD5 hash:
ad9bcc6f1d239b91845abcee91a26084
SHA1 hash:
403b4a5fda6d09f62661ef4d00c20e86514c2ef6
SH256 hash:
4b9b9441430f72440c387dd956964823aed3e3cc95c32afefc99bbcc5f922db6
MD5 hash:
62a36260b9d450276f3bb52158ad6f8e
SHA1 hash:
3fbbd40bd76dd4d086ce20585c6f01971a0b8439
SH256 hash:
cb8a7d1d9c86d996899769e9abac0b326053dae7f9d8fc226aabfa89f3f8d16e
MD5 hash:
174579a122e1afba0000181b4ea93c15
SHA1 hash:
038bc12e191c3e021248781077382d6fe9995df4
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: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 cb8a7d1d9c86d996899769e9abac0b326053dae7f9d8fc226aabfa89f3f8d16e

(this sample)

  
Delivery method
Distributed via web download

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