MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3a49c49284d6f3e229d262473c0d7e82255342c7c0dd4fe8ec88a813a9bc74fc. 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: 10


Intelligence 10 IOCs YARA 3 File information Comments

SHA256 hash: 3a49c49284d6f3e229d262473c0d7e82255342c7c0dd4fe8ec88a813a9bc74fc
SHA3-384 hash: fd62579b46f7e10d861067f89afb8599e1c3e0c1191df38a7f862acbe46e0dbb8659da1b5c1defa152b30c34ef5d4f32
SHA1 hash: 9cbe0fc7251a9adf9ea8dd30d09024daef97da0b
MD5 hash: ae01db2788195abde20876b00ea6c1a2
humanhash: iowa-beer-floor-fanta
File name:ae01db2788195abde20876b00ea6c1a2.exe
Download: download sample
Signature AgentTesla
File size:343'805 bytes
First seen:2021-03-25 09:55:04 UTC
Last seen:2021-03-25 12:08:53 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 7fa974366048f9c551ef45714595665e (946 x Formbook, 398 x Loki, 261 x AgentTesla)
ssdeep 6144:nAPdg4z9jMVeNmKfkt3UkB1WbT4r+becraxgF30RGp3o8dpkD8GMdwanAOUaQ2:sgE+VePkt3Uv4ibxt3UGp3o8ZGSn5UL2
Threatray 3'481 similar samples on MalwareBazaar
TLSH 3E74127A2FD09857E4F74DB10ABA9267C6BBE3514221462BFB291E9C8C106577D3B3C0
Reporter abuse_ch
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
2
# of downloads :
141
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
PurchaseOrder2021.xlsx
Verdict:
Malicious activity
Analysis date:
2021-03-25 06:25:12 UTC
Tags:
exploit CVE-2017-11882 loader rat agenttesla trojan

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% subdirectories
Unauthorized injection to a recently created process
Creating a window
Sending a UDP request
Launching a process
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 very large array initializations
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 (trying to detect sleep duration tampering with parallel thread)
Found malware configuration
Machine Learning detection for dropped file
Maps a DLL or memory area into another process
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 steal Mail credentials (via file access)
Yara detected AgentTesla
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.AgentTesla
Status:
Malicious
First seen:
2021-03-25 09:55:10 UTC
AV detection:
23 of 29 (79.31%)
Threat level:
  5/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla keylogger spyware stealer trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
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:
76479e09c8ecfd3d6c9e8f4a501d8435e72e233015466902a971ec6a217c2dcb
MD5 hash:
5ab38f60ba5856da19da84044170b7db
SHA1 hash:
6f12c2e04f11dcf7d8647dae6f3470366cd01bf1
SH256 hash:
b5a97da071b280d75dbfad325a3df668a16f97c317928c95da6500792e3a7464
MD5 hash:
73f03eb39ed3ac7b933d1c59fc04e24c
SHA1 hash:
e52e2b7d5c178cfa96abcec89695b631c10e6288
SH256 hash:
3a49c49284d6f3e229d262473c0d7e82255342c7c0dd4fe8ec88a813a9bc74fc
MD5 hash:
ae01db2788195abde20876b00ea6c1a2
SHA1 hash:
9cbe0fc7251a9adf9ea8dd30d09024daef97da0b
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: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 3a49c49284d6f3e229d262473c0d7e82255342c7c0dd4fe8ec88a813a9bc74fc

(this sample)

  
Delivery method
Distributed via web download

Comments