MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 db7c8a5a46d62bd318bbe44a2aad834839f33af3883f7d8bf0d3f19cda616a39. 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: 12


Intelligence 12 IOCs YARA 3 File information Comments

SHA256 hash: db7c8a5a46d62bd318bbe44a2aad834839f33af3883f7d8bf0d3f19cda616a39
SHA3-384 hash: b0b6d0f0b551d4cd7402518fd6dcd5bc403a3784361980faf3bb4cd19a272b0ae6f7d096e4f596bc17a84ab07e7654a8
SHA1 hash: f642d4cb25282288ad0cba2133f9069325522234
MD5 hash: 8b8d098c39da8eaeeeb72d0e78b54840
humanhash: carbon-failed-fanta-oranges
File name:Document2.exe
Download: download sample
Signature AgentTesla
File size:126'208 bytes
First seen:2021-10-14 12:59:21 UTC
Last seen:2021-10-14 13:34:30 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'479 x Formbook, 12'209 x SnakeKeylogger)
ssdeep 3072:Y0ujNReES0h0CTXYmvFMQ4b1Lf9J/qMiShFq8ucyZ07Vr7+7:Y7jDS0hYmuQ4pf3SMiShs6yy71y7
Threatray 11'911 similar samples on MalwareBazaar
TLSH T18FC3E1407BC4AC15D8346BF094A9EBC71FB1C39D3803956939AAD4362D92BCD6780FE9
File icon (PE):PE icon
dhash icon e884030dcedeb4e8 (52 x AgentTesla, 20 x Loki, 6 x Formbook)
Reporter GovCERT_CH
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
2
# of downloads :
223
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Document2.exe
Verdict:
Malicious activity
Analysis date:
2021-10-14 21:00:20 UTC
Tags:
n/a

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

Behaviour
Launching a service
Creating a window
DNS request
Connection attempt
Sending a custom TCP request
Launching a process
Creating a file in the %temp% directory
Delayed writing of the file
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
obfuscated overlay packed
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
Allocates memory in foreign processes
Contains functionality to register a low level keyboard hook
Detected unpacking (overwrites its own PE header)
Executable has a suspicious name (potential lure to open the executable)
Found malware configuration
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
Installs a global keyboard hook
Machine Learning detection for sample
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 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)
Writes to foreign memory regions
Yara detected AgentTesla
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2021-10-14 13:00:16 UTC
AV detection:
13 of 28 (46.43%)
Threat level:
  5/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla collection keylogger spyware stealer suricata trojan
Behaviour
Modifies system certificate store
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Downloads MZ/PE file
AgentTesla Payload
AgentTesla
suricata: ET MALWARE Single char EXE direct download likely trojan (multiple families)
suricata: ET MALWARE Terse alphanumeric executable downloader high likelihood of being hostile
Unpacked files
SH256 hash:
db7c8a5a46d62bd318bbe44a2aad834839f33af3883f7d8bf0d3f19cda616a39
MD5 hash:
8b8d098c39da8eaeeeb72d0e78b54840
SHA1 hash:
f642d4cb25282288ad0cba2133f9069325522234
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:pe_imphash
Rule name:pe_imphash
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 db7c8a5a46d62bd318bbe44a2aad834839f33af3883f7d8bf0d3f19cda616a39

(this sample)

  
Dropped by
agenttesla
  
Delivery method
Distributed via e-mail attachment

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