MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 308ff6f4141951ceb5332c273a6bb6782443482b229f47bc32a8ebd0cb57fbfc. 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
| SHA256 hash: | 308ff6f4141951ceb5332c273a6bb6782443482b229f47bc32a8ebd0cb57fbfc |
|---|---|
| SHA3-384 hash: | bfdd6d26180df5b0acd13c0a6661c4f11da1575623d257893b924abb203c6ce5367bf6f28690656cfe07693a10bd9585 |
| SHA1 hash: | 9a21cdc731962a485c703ba0bf47ac6d99b6882d |
| MD5 hash: | 3ec42d240d2d4539cfec8fd34da38e8b |
| humanhash: | dakota-batman-fanta-edward |
| File name: | Past Due Invoice Unpaid.exe |
| Download: | download sample |
| Signature | AgentTesla |
| File size: | 798'208 bytes |
| First seen: | 2020-11-03 13:28:03 UTC |
| Last seen: | 2020-11-04 11:26:02 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 7019f6d8353af8d9769c4901ee56f7f6 (4 x AgentTesla, 2 x Loki, 1 x HawkEye) |
| ssdeep | 12288:76lf28cLnCpZpA75eLXnEjuAkxXNcoMvASnbolgdZKgD:O5eU0MXELeXNckSbolgdZjD |
| Threatray | 2'468 similar samples on MalwareBazaar |
| TLSH | 2B059E22F5915833D3632A789D1B5764983ABE13393DA9463BEC1C4C5F3928C397A393 |
| Reporter |  GovCERT_CH |
| Tags: | AgentTesla |
Intelligence
File Origin
# of uploads :
4
# of downloads :
88
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a window
Sending a UDP request
Changing a file
Unauthorized injection to a recently created process
Using the Windows Management Instrumentation requests
Moving of the original file
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 (overwrites its own PE header)
Found malware configuration
Initial sample is a PE file and has a suspicious name
Machine Learning detection for sample
Maps a DLL or memory area into another process
May check the online IP address of the machine
Moves itself to temp directory
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:
Win32.Trojan.LokiBot
Status:
Malicious
First seen:
2020-11-03 13:29:06 UTC
File Type:
PE (Exe)
Extracted files:
39
AV detection:
27 of 29 (93.10%)
Threat level:
5/5
Detection(s):
Malicious file
Verdict:
malicious
Label(s):
agenttesla
Similar samples:
+ 2'458 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Score:
10/10
Tags:
family:agenttesla keylogger spyware stealer trojan upx
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious behavior: RenamesItself
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Modifies registry class
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:
511058f494007d6e3d4457ce79903d2aaa379912a5f6ae35e1c46dce678f45cf
MD5 hash:
707c8ea9ec4113bca573f3cb73894f0e
SHA1 hash:
ed39d29654c1058659c5c95105b31b8f0f0c289d
SH256 hash:
41fd1b93791e6ba0d2aa9b780355e0bd1ae4f7d22b07aa4c5ae8dba99b7dfdd1
MD5 hash:
06f7d94d7186ae852600b430aaeec4d1
SHA1 hash:
f5bc73a435d69dbd586c72ed749d099c56ebb661
SH256 hash:
308ff6f4141951ceb5332c273a6bb6782443482b229f47bc32a8ebd0cb57fbfc
MD5 hash:
3ec42d240d2d4539cfec8fd34da38e8b
SHA1 hash:
9a21cdc731962a485c703ba0bf47ac6d99b6882d
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
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.
Malspam
Dropped by
AgentTesla
Delivery method
Distributed via e-mail attachment
Comments
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