MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 b391d1b72b14882c85b88f43578341edce500e922a621026784dcb86ac31d37e. 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
| SHA256 hash: | b391d1b72b14882c85b88f43578341edce500e922a621026784dcb86ac31d37e |
|---|---|
| SHA3-384 hash: | 704cf480951c80a0330993cd995295fe34cc98937e2fdb985bf4ecba383b4294163bdceab6acaefca90305e153bbcfb7 |
| SHA1 hash: | 43acba9bcab0da292e2593abff1fb7933846cd00 |
| MD5 hash: | 3c63e306253429497f00ad54c5c84655 |
| humanhash: | three-michigan-london-fix |
| File name: | file |
| Download: | download sample |
| Signature | AgentTesla |
| File size: | 1'257'472 bytes |
| First seen: | 2021-01-25 16:04:52 UTC |
| Last seen: | 2021-01-25 18:14:12 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'661 x AgentTesla, 19'474 x Formbook, 12'208 x SnakeKeylogger) |
| ssdeep | 12288:acB7oMDOGWsvp/UUXgEw2PnMTOEL3kHQVRmY:ao7tOGWsVWECX3kHW |
| Threatray | 2'274 similar samples on MalwareBazaar |
| TLSH | AE45BA8C9CAEC0CB86350FA856CED9EA46DA5FF30F229879B5C58BCBC530346F506525 |
| Reporter |  fabjer |
| Tags: | 00 AgentTesla |
Intelligence
File Origin
# of uploads :
2
# of downloads :
229
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
file
Verdict:
Suspicious activity
Analysis date:
2021-01-25 16:10:09 UTC
Tags:
n/a
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Result
Verdict:
Malware
Maliciousness:
Behaviour
Changing a file
Sending a custom TCP request
Creating a file
Creating a window
Sending a UDP request
Creating a file in the Windows subdirectories
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 potential unpacker
.NET source code contains very large array initializations
C2 URLs / IPs found in malware configuration
Found malware configuration
Injects a PE file into a foreign processes
Installs a global keyboard hook
Machine Learning detection for sample
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)
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:
Detection:
agenttesla
Threat name:
ByteCode-MSIL.Backdoor.Androm
Status:
Malicious
First seen:
2021-01-25 06:05:31 UTC
AV detection:
19 of 29 (65.52%)
Threat level:
5/5
Detection(s):
Malicious file
Verdict:
malicious
Label(s):
agenttesla
Similar samples:
+ 2'264 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
6/10
Tags:
n/a
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Looks up external IP address via web service
Unpacked files
SH256 hash:
52d35fabfc97d3e903b5d9eb253e8f84d1dfee2967fa9dde6d6ca37cc61951c5
MD5 hash:
b5a7f2596efe4c5fc5f5d2c733d49259
SHA1 hash:
c121578124375dc293e4daf12fac22442a8131b6
SH256 hash:
3b5ea4494933616207c13d5ece74ecc100b9071f925f453a55fd567893713713
MD5 hash:
228845da446509ba0ab77c72f9af75dd
SHA1 hash:
4dc0ac7145200dd50eee481cd78a136eba1d8672
SH256 hash:
f106a02d234539fd1e29b9fb3b82528e1afecbe2307ff36f7c1ae016b4a4da60
MD5 hash:
b7ded7582d1c8cb757c6a3224e563d6a
SHA1 hash:
1cea9e423d89fe747a49849e36970c8670fe7fe0
SH256 hash:
b391d1b72b14882c85b88f43578341edce500e922a621026784dcb86ac31d37e
MD5 hash:
3c63e306253429497f00ad54c5c84655
SHA1 hash:
43acba9bcab0da292e2593abff1fb7933846cd00
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: | 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.
Malspam
Delivery method
Distributed via e-mail attachment
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