MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 f3641123cf921225f75e2f86335df6a1066f751521ab15cfbb5f116b6a98e5e8. 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: | f3641123cf921225f75e2f86335df6a1066f751521ab15cfbb5f116b6a98e5e8 |
|---|---|
| SHA3-384 hash: | d948f06750a24386c7331040800f39045b807ec5292246dd3d7ba1964536ec33638f7cbaa611ef5146260f9ead60c360 |
| SHA1 hash: | ffa70b4aff965dc884c40a64ee04679ef31ddc01 |
| MD5 hash: | 4ba9ae2d22914e8a212e345f5171d8dc |
| humanhash: | south-echo-happy-idaho |
| File name: | 9000292052 PL.exe |
| Download: | download sample |
| Signature | AgentTesla |
| File size: | 774'656 bytes |
| First seen: | 2020-11-04 15:12:35 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'664 x AgentTesla, 19'478 x Formbook, 12'208 x SnakeKeylogger) |
| ssdeep | 12288:qzoIPChjVSDKuQrFkiVBiqlNI8N6mcGpdgdUdSAw1dUS0IIZGyJ3bGh/Cw+9EJ6x:qzHPwjVkKRemiqY83cCgVxUdJ3bOC9CE |
| Threatray | 10'799 similar samples on MalwareBazaar |
| TLSH | FAF4D02212995F68F87EB73DDC30581247F1F943E735EA4EBEA450CD1892F41CA62B92 |
| Reporter |  GovCERT_CH |
| Tags: | AgentTesla |
Intelligence
File Origin
# of uploads :
1
# of downloads :
78
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:
Behaviour
Sending a UDP request
Creating a window
Unauthorized injection to a recently created process
Creating a file
Using the Windows Management Instrumentation requests
Result
Threat name:
AgentTesla
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
Found malware configuration
Injects a PE file into a foreign processes
Installs a global keyboard hook
Machine Learning detection for sample
Multi AV Scanner detection for submitted file
Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines)
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
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
Yara detected AntiVM_3
Behaviour
Behavior Graph:
Detection:
agenttesla
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2020-11-03 13:06:55 UTC
AV detection:
22 of 29 (75.86%)
Threat level:
5/5
Detection(s):
Malicious file
Verdict:
malicious
Label(s):
agenttesla
Similar samples:
+ 10'789 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Score:
10/10
Tags:
family:agenttesla keylogger spyware stealer trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
AgentTesla Payload
AgentTesla
Unpacked files
SH256 hash:
f3641123cf921225f75e2f86335df6a1066f751521ab15cfbb5f116b6a98e5e8
MD5 hash:
4ba9ae2d22914e8a212e345f5171d8dc
SHA1 hash:
ffa70b4aff965dc884c40a64ee04679ef31ddc01
SH256 hash:
cb2adc006e9a08e1fba36f426e831d7d55400110bb4fa92c039041365053c63a
MD5 hash:
0835daa948c0e54cc181f1f21eac0b39
SHA1 hash:
3adc08cdc8d67f4932192fcc988adfc9f7938476
SH256 hash:
71815048ac674e5f12393c3975c9bd08844d5e6bf2267815af40ce1fbb3a878a
MD5 hash:
05fd9e036de8d5a3b918d1f017c21498
SHA1 hash:
52874679fab1f9f85bee798911979cc0823f945c
Detections:
win_agent_tesla_w1
SH256 hash:
ec3b2664aa6f59df76ca2e99e6e783ab8c5171411f9699369fb1475511955216
MD5 hash:
770cbfbb4735cb0a3fd7555219ffcca0
SHA1 hash:
b31c8f5337a297abfd6a8adce4a27323f53eea00
SH256 hash:
bac5797bde4b2810766a40d95bcdb825ac5b395fcbadd139daa19a44a6cdc049
MD5 hash:
a92cc1f6e0a2742350dfda6726db14c0
SHA1 hash:
e5404e3ed46498deb8ad8966a774540c2b8e9c1e
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: | AgentTesla_extracted_bin |
|---|---|
| Author: | James_inthe_box |
| Description: | AgentTesla extracted |
| Rule name: | AgentTesla_mod_tough_bin |
|---|---|
| Author: | James_inthe_box |
| Reference: | https://app.any.run/tasks/3b5d409c-978b-4a95-a5f1-399f0216873d/ |
| Rule name: | Agenttesla_type2 |
|---|---|
| Author: | JPCERT/CC Incident Response Group |
| Description: | detect Agenttesla in memory |
| Reference: | internal research |
| Rule name: | CAP_HookExKeylogger |
|---|---|
| Author: | Brian C. Bell -- @biebsmalwareguy |
| Reference: | https://github.com/DFIRnotes/rules/blob/master/CAP_HookExKeylogger.yar |
| Rule name: | win_agent_tesla_w1 |
|---|---|
| Author: | govcert_ch |
| Description: | Detect Agent Tesla based on common .NET code sequences |
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
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