MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 a833610433fa6de56d1c2e78655d3369cb43d87f856a68a20dc27d58794d791a. 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: 9
| SHA256 hash: | a833610433fa6de56d1c2e78655d3369cb43d87f856a68a20dc27d58794d791a |
|---|---|
| SHA3-384 hash: | 5569540f5a4d4fb2854fd3213de1f9572e3a6cb7cf260ae55b307462071f5deca1f4c208543c1cf715f07e28fd7cad82 |
| SHA1 hash: | 414453b14aef51198089e7db9098017fd33362c9 |
| MD5 hash: | 3376ca0a1d4a6f696fb5c5070976a7bc |
| humanhash: | salami-finch-artist-rugby |
| File name: | Invoice.exe |
| Download: | download sample |
| Signature | AgentTesla |
| File size: | 760'832 bytes |
| First seen: | 2020-10-01 13:35:23 UTC |
| Last seen: | 2020-10-01 14:47:30 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 4c264189921b6e4832d60e2681cf4094 (2 x AgentTesla) |
| ssdeep | 12288:3S1ROskQSIK8ZbWrlc6iv+6ip1zeO2nVM8hGgV7C0+WfNdqrsk/E:3SW6SIhZbWsv+6szFB8hxe0xFKM |
| Threatray | 1'823 similar samples on MalwareBazaar |
| TLSH | A3F48F32A1B15937C1731A789C0B57B49C36BE507A2879462BF5DCC85F3B6A33D1A283 |
| Reporter |  James_inthe_box |
| Tags: | AgentTesla exe |
Intelligence
File Origin
# of uploads :
2
# of downloads :
103
Origin country :
n/a
Vendor Threat Intelligence
Detection:
AgentTeslaV3
Result
Verdict:
Malware
Maliciousness:
Behaviour
Sending a UDP request
Creating a window
Unauthorized injection to a recently created process
Using the Windows Management Instrumentation requests
Reading critical registry keys
DNS request
Sending a custom TCP request
Stealing user critical data
Result
Threat name:
AgentTesla
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains very large array initializations
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 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
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.Infostealer.Fareit
Status:
Malicious
First seen:
2020-10-01 12:58:14 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:
+ 1'813 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Score:
10/10
Tags:
upx spyware keylogger trojan stealer family:agenttesla
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:
a833610433fa6de56d1c2e78655d3369cb43d87f856a68a20dc27d58794d791a
MD5 hash:
3376ca0a1d4a6f696fb5c5070976a7bc
SHA1 hash:
414453b14aef51198089e7db9098017fd33362c9
SH256 hash:
7e2a160d1a66c4dacd8737be67182d64dd8c3bb6edf1c69c5343a5f3bbe30416
MD5 hash:
3a4083aeef60fde5f5980a30843cb80c
SHA1 hash:
6c3fd09cd3e01ef03f9a954607865e63d8fec2bb
SH256 hash:
a66965d75795b24a0aefac490e1dd3ae43f9fd5f78e2a1af17b97b7a1b39738b
MD5 hash:
ec71d437943d4c0078c01c9a7f9eba01
SHA1 hash:
f0251c118e1f1c0fb5f93c5445807860e59442c5
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Farheyt
Score:
0.80
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 |
File information
The table below shows additional information about this malware sample such as delivery method and external references.
Delivery method
Other
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