MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f5d66dc7bbea20f1b0b5639ece0e786e4df2445f9a518b77a7140287c043986b. 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: 5


Intelligence 5 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: f5d66dc7bbea20f1b0b5639ece0e786e4df2445f9a518b77a7140287c043986b
SHA3-384 hash: 481fab3e69f710031762f7a72bae2d348a58715d28e8fe297de4c2813f6f4b7c4c3ce24b43861a0191b5c6eb58644b43
SHA1 hash: c096a607887834c3ec4a9e88e2205b9b58840759
MD5 hash: 95ed271024153225b66455892b0e2f46
humanhash: arkansas-cup-moon-fish
File name:Purchase order.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:1'097'659 bytes
First seen:2020-07-01 11:55:49 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 00be6e6c4f9e287672c8301b72bdabf3 (116 x RedLineStealer, 70 x AsyncRAT, 55 x AgentTesla)
ssdeep 12288:rcrNS33L10QdrX4itnHfldpeDhiVZnB8VmWZmLt5jmKjjAjMeZkcD9sbWjGMe44c:6NA3R5drXdt/QvCZnjMprBsKaYMny17
Threatray 9'319 similar samples on MalwareBazaar
TLSH A4351202F6D584B1E5632A360A29A724A97CBD201F24DB3FF7D04DBDD631491A235BB3
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
AgentTesla SMTP exfil server:
smtp.yandex.com:587

Intelligence

File Origin
# of uploads :
1
# of downloads :
86
Origin country :
n/a
Vendor Threat Intelligence
Gathering data
Detection(s):
SecuriteInfo.com.Troj.NanoCo_TZ.22029.UNOFFICIAL
Create hunting rule

Detection:
n/a
Link:
https://mwdb.cert.pl/sample/f5d66dc7bbea20f1b0b5639ece0e786e4df2445f9a518b77a7140287c043986b/
Threat name:
ByteCode-MSIL.Backdoor.NanoCore
Create hunting rule
Status:
Malicious
First seen:
2020-07-01 11:57:04 UTC
AV detection:
21 of 29 (72.41%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=6xlg3r535iqpdmfvmopm4dtynzg7erc7tjiyw55hcqbipqcdtbvq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
17b4dcf86e88514472b06653ae8560eaf3da47be3785573e9ffecdbaa4bddcb7
AgentTesla
1d8ca3c62662fc94de41144520a776c24a10bb76d7ccdcb3a848c84297102d98
AgentTesla
261ffb59e6589589525b96e900bf69a30ae9bce1ce1ce6cc6542c32a1eeebf08
AgentTesla
28be907f56300a4543b8b1e619aa485f124998bf9f754c78efebded0e4e2693c
AgentTesla
38701fe4b63d1436ba2e26cc7e268327299b58bcccbf074bfb2cbbcf57ceb2ea
AgentTesla
65a59e303768c300ddda71f068996d02af3f154dc48f72c958ec5da2a1260f9c
AgentTesla
772d2f2ea97be3c0b9948701fb6743fc8f717680420fe5ce0101eac3ac6cd1c7
AgentTesla
b358b1ea537bc5e2dd3ddddbd1e9884770665569d5baaf20c2edb73cdd90ac60
AgentTesla
b8ee3458736fa73672b43a4c55e136bafc48b215dcb89dac28b5865ab59fc99c
AgentTesla
bf9caae4940f91401db499ed61a89d3e5ed867bc846f229cced95288739f8dc6
AgentTesla
+ 9'309 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
spyware persistence keylogger trojan stealer family:agenttesla
Link:
https://tria.ge/reports/200701-nc54nzvtds/
Behaviour
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Suspicious behavior: EnumeratesProcesses
Suspicious use of SetThreadContext
Modifies service
Adds Run entry to start application
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Loads dropped DLL
Reads data files stored by FTP clients
Executes dropped EXE
AgentTesla
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_type2
Create hunting rule
Author:JPCERT/CC Incident Response Group
Description:detect Agenttesla in memory
Reference:internal research
Rule name:CAP_HookExKeylogger
Create hunting rule
Author:Brian C. Bell -- @biebsmalwareguy
Reference:https://github.com/DFIRnotes/rules/blob/master/CAP_HookExKeylogger.yar
Rule name:win_agent_tesla_w1
Create hunting rule
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.

Cape
Cape
https://www.capesandbox.com/analysis/18242/

Comments