MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 0ffeb38588c3b63f2ec6ce65f8296a6d3c4c0c43eb893486295f37ef0aeaa21e. 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: 7
| SHA256 hash: | 0ffeb38588c3b63f2ec6ce65f8296a6d3c4c0c43eb893486295f37ef0aeaa21e |
|---|---|
| SHA3-384 hash: | 6e2a94540b82133d68977d94caa93b7ce3f8cd8ae43112517aba39f523adccf81335176a1a8f9bab37fb17c54417950f |
| SHA1 hash: | 39ef3a4e8a8f2e7534890eb6a41fda39c843c086 |
| MD5 hash: | ab14702961098e242a758997f35f3c18 |
| humanhash: | angel-muppet-violet-west |
| File name: | ab14702961098e242a758997f35f3c18.exe |
| Download: | download sample |
| Signature | AgentTesla |
| File size: | 682'496 bytes |
| First seen: | 2020-10-12 09:57:00 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 010f3e42f15e9eb57a4a9a1dad838a51 (10 x Loki, 8 x AgentTesla, 3 x MassLogger) |
| ssdeep | 12288:8AindXhz+XwfE0CQPW7q0dzQNqJHRrUtqGJk+5TgCtp/:Ti16wf9aNzQ4lFUtqG50Cj |
| Threatray | 1'710 similar samples on MalwareBazaar |
| TLSH | 39E4BF22E2E17433C1273A3D9CDB576C982DBE503D2869462BF55C4F9F3D681782A293 |
| Reporter |  abuse_ch |
| Tags: | AgentTesla exe |
Intelligence
File Origin
# of uploads :
1
# of downloads :
104
Origin country :
n/a
Vendor Threat Intelligence
Gathering data
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
Creating a file in the %AppData% subdirectories
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
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 evasive API chain (trying to detect sleep duration tampering with parallel thread)
Hides that the sample has been downloaded from the Internet (zone.identifier)
Machine Learning detection for dropped file
Machine Learning detection for sample
Maps a DLL or memory area into another process
Multi AV Scanner detection for dropped file
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 steal Mail credentials (via file access)
Yara detected AgentTesla
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.LokiBot
Status:
Malicious
First seen:
2020-10-12 09:58:07 UTC
AV detection:
26 of 29 (89.66%)
Threat level:
5/5
Detection(s):
Malicious file
Verdict:
malicious
Label(s):
agenttesla
Similar samples:
+ 1'700 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
8/10
Tags:
upx persistence spyware
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Adds Run key to start application
Reads user/profile data of local email clients
Reads user/profile data of web browsers
UPX packed file
Unpacked files
SH256 hash:
0ffeb38588c3b63f2ec6ce65f8296a6d3c4c0c43eb893486295f37ef0aeaa21e
MD5 hash:
ab14702961098e242a758997f35f3c18
SHA1 hash:
39ef3a4e8a8f2e7534890eb6a41fda39c843c086
SH256 hash:
f54842980cba8deabaa9cb132049c69b436fa3e1fdf63a510ccee7f1eafbf2c8
MD5 hash:
4eb70431aceb01cfef345075ee6934ac
SHA1 hash:
bcb8a7c52ed7e1e7a0e96e883d6c389f4cec243c
SH256 hash:
75d876c6f5f63dde11338c00dc28ddc3472be9a5091154d4c0df20a0a4f91c81
MD5 hash:
58e38fad612f4aadfdde344cb38dc1d4
SHA1 hash:
7faf38b024b6b520f505ee1ae68e81292645fe12
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.
Web download
Delivery method
Distributed via web download
Comments
Login required
You need to login to in order to write a comment. Login with your abuse.ch account.