MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 41f7130776c2f7a7bd3ab1902d51fa620666168535f49a483e236655ce1a663d. 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: 8


Intelligence 8 IOCs YARA 2 File information Comments

SHA256 hash: 41f7130776c2f7a7bd3ab1902d51fa620666168535f49a483e236655ce1a663d
SHA3-384 hash: a053a8d9215ee09341eb438ee2921a756f9dcae49a90a57eb9e5dfb4756b1de7133a56b58e49525379ee686eb265fe8c
SHA1 hash: 617ea2445d5be7162bd7a0c846623cb62456a47f
MD5 hash: f87c759372219f7aea1b53289f8f4ad8
humanhash: fish-fanta-timing-october
File name:f87c759372219f7aea1b53289f8f4ad8.exe
Download: download sample
Signature AgentTesla
File size:759'808 bytes
First seen:2020-11-20 07:21:25 UTC
Last seen:2020-11-20 08:57:37 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash dfbd2d8adc9d5f58fb80cc271c1cf580 (3 x AgentTesla, 1 x HawkEye, 1 x Loki)
ssdeep 12288:rbUdSvFm0bLBwxzLIt9fAL2N4Tv7lzQTRZ4f9ZEqOVAdgYYObjd:rodaqxzLqAc4TDlEO9KqOidpYy
Threatray 3'052 similar samples on MalwareBazaar
TLSH 9EF47D73A1A05B77C1632938BC1B57A8AD35FE103928AC462FF41D089F3BE917D16297
Reporter abuse_ch
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
2
# of downloads :
104
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
DNS request
Creating a window
Unauthorized injection to a recently created process
Sending a UDP request
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.spyw.evad
Score:
100 / 100
Signature
Contains functionality to detect sleep reduction / modifications
Detected unpacking (changes PE section rights)
Detected unpacking (creates a PE file in dynamic memory)
Detected unpacking (overwrites its own PE header)
Found evasive API chain (may execute only at specific dates)
Found malware configuration
Machine Learning detection for sample
Maps a DLL or memory area into another process
May check the online IP address of the machine
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 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.LokiBot
Status:
Malicious
First seen:
2020-11-19 13:05:47 UTC
AV detection:
29 of 29 (100.00%)
Threat level:
  5/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla keylogger spyware stealer trojan upx
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Looks up external IP address via web service
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
UPX packed file
AgentTesla
Unpacked files
SH256 hash:
e094bdcc32b2734caca5bdf9e059858af995846e3a37e26d8bfb7499728a4305
MD5 hash:
d1132ff6ce21216e2a4483c74b89b026
SHA1 hash:
698d4e77eefee1340ce86ef6b07361640e9b5c78
SH256 hash:
859ede87e20531ba45e61c451f28db009fb5d4843048435588f5522a2617372f
MD5 hash:
5c95d0b239466df4a86f044beeaa066e
SHA1 hash:
9aadb2e9590d64bd261227a6cc872e3072025368
SH256 hash:
41f7130776c2f7a7bd3ab1902d51fa620666168535f49a483e236655ce1a663d
MD5 hash:
f87c759372219f7aea1b53289f8f4ad8
SHA1 hash:
617ea2445d5be7162bd7a0c846623cb62456a47f
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: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 41f7130776c2f7a7bd3ab1902d51fa620666168535f49a483e236655ce1a663d

(this sample)

  
Delivery method
Distributed via web download

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