MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 1a6a3ac02a5a13f30791093a6a47dc9aef9f4de415446a81f711975e85884044. 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: | 1a6a3ac02a5a13f30791093a6a47dc9aef9f4de415446a81f711975e85884044 |
|---|---|
| SHA3-384 hash: | 851951e073933517abfef2e9b2adeb032c97fac83a82888f2a796cd0a627eda3e33c765d64e09aaccb9cb5e0340cba8d |
| SHA1 hash: | 27a44261eb65095349c342336a15b9be97730b79 |
| MD5 hash: | 4c90f1017eebd105ae888b2b43b5f68e |
| humanhash: | bravo-solar-india-chicken |
| File name: | Doc.exe |
| Download: | download sample |
| Signature | AgentTesla |
| File size: | 800'256 bytes |
| First seen: | 2020-11-18 13:33:56 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | a8b874f3c62b2c5764ae0310eb63ff9e (3 x AgentTesla, 1 x HawkEye) |
| ssdeep | 12288:COzVsUiuSpYyyBPqdo9nBxHM9OI293ZmFbPqpRaMmb54wuADAurq8rUh6Sr++:v7xyIPqwrHMoF/ebPqmbSxL |
| Threatray | 3'033 similar samples on MalwareBazaar |
| TLSH | 10059E23E2BD4833D1632BF88C1B5B685D26BE103A6975962BF71C489F387B17815393 |
| Reporter |  GovCERT_CH |
| Tags: | AgentTesla |
Intelligence
File Origin
# of uploads :
1
# of downloads :
103
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a window
Unauthorized injection to a recently created process
Launching a process
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
.NET source code contains very large array initializations
Contains functionality to detect sleep reduction / modifications
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
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:
2020-11-17 23:00:10 UTC
AV detection:
28 of 28 (100.00%)
Threat level:
5/5
Detection(s):
Malicious file
Verdict:
malicious
Label(s):
agenttesla
Similar samples:
+ 3'023 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 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:
1a6a3ac02a5a13f30791093a6a47dc9aef9f4de415446a81f711975e85884044
MD5 hash:
4c90f1017eebd105ae888b2b43b5f68e
SHA1 hash:
27a44261eb65095349c342336a15b9be97730b79
SH256 hash:
5a96a1728c7b67e4eecc7a00405d88d154997378191db2322c2d88d251505aa5
MD5 hash:
e32cc3b7127dcd93a11ba85e21ba58af
SHA1 hash:
f245d5198f00d8ed0c1747e468222ea8417a2405
SH256 hash:
3b3e44e9055d2bb08ccefc39ae3a32fd0cca4daafa0140dc1a65c4162f952b84
MD5 hash:
97466025aab9d0e107fc1b9843da1f8a
SHA1 hash:
4afc5b00a512c0787d71fd304b2ed4b2f913a50a
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.
518d76a7f882fc5f53c467531ec0f2617ca44677b6c3f47966d623abe0881c74
Dropped by
MD5 0f7a80e8e5a926ee00056577ea22fa67
Dropped by
SHA256 518d76a7f882fc5f53c467531ec0f2617ca44677b6c3f47966d623abe0881c74
Dropped by
AgentTesla
Delivery method
Distributed via e-mail attachment
Comments
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