MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 983ba36cf30568b97a4a1b96caf12fd7defe990904de6b3c7c4d720459dee8da. 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: 4


Intelligence 4 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 983ba36cf30568b97a4a1b96caf12fd7defe990904de6b3c7c4d720459dee8da
SHA3-384 hash: 475f4f3fe32a54c8efd0070652c19ff828b44cf56e942f73ae5c671d28687aca1ca222f0e2882aded3d07069850ce94a
SHA1 hash: 58af8357978fa916595b2e8f6b255236eb445a60
MD5 hash: 79925c84ab32d0a5fb8cd46b3e112947
humanhash: football-low-eleven-west
File name:PO # 3~0.EXE
Download: download sample
Signature AgentTesla
Create hunting rule
File size:549'376 bytes
First seen:2020-05-21 14:09:03 UTC
Last seen:2020-05-21 14:51:30 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'649 x AgentTesla, 19'461 x Formbook, 12'202 x SnakeKeylogger)
ssdeep 12288:W45d0O4vuzUSEoE8u+WqbdEXe0nY8MrXkwx3EKItA4:VTb4vkUIE6tipY8MrJx3b4
Threatray 10'674 similar samples on MalwareBazaar
TLSH 14C412983BF9AB54F5A54BF0183129D0377ABA5B6633D70C1D5175CE2C32B828692B33
Reporter cocaman
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
2
# of downloads :
86
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Trojan.PWS.Siggen2.49161.15379.1765.UNOFFICIAL
Create hunting rule

Gathering data
Threat name:
ByteCode-MSIL.Trojan.Kryptik
Create hunting rule
Status:
Malicious
First seen:
2020-05-21 13:18:54 UTC
File Type:
PE (.Net Exe)
Extracted files:
5
AV detection:
27 of 31 (87.10%)
Threat level:
  5/5
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
0b0aea8b57dea40a601fdaa11920391e400fff347fdc1316e69c8f9ab47f5bb1
AgentTesla
3cad8abfd66f6df4932c89a68f71e666568d74cb9260b05984294d1675e2d838
AgentTesla
3ce06fdf5477c3138f03977f72703a45d01d18764116f95fd41c8a8c9adfbad2
AgentTesla
4b79e7e85db7e6ca12698dc2ed7fd015385c09463cf9c572fab285026d07c818
AgentTesla
5df1a3e64559a1056fd1cac70e1b6bbf236eca17c1c3a5e59f1c329710b42dbb
AgentTesla
7444ab9fc7b27261318ff916c2c3e41874d1f57afd1a0a73815bdba0ecdf2687
AgentTesla
b7f8ca6215aa2beba2bc30780a8df2618a117ec958319a8b139bdca2480a879c
AgentTesla
da724467df8f1c1cb077ad7879ad8790cdef010eab22b382fbd2ed6e87696d87
AgentTesla
e0e75410c585dcaeab1ac774bf62f0ccc55ec32e009fdf75a8f089438e5b65e7
AgentTesla
e15522c5644ab29fbf7093539560bf2f43d72d6e702159eb0e656c30154cfe42
AgentTesla
+ 10'664 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla keylogger persistence spyware stealer trojan
Link:
https://tria.ge/reports/201109-7p98nnn16e/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: RenamesItself
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Modifies service
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
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.

Malspam

AgentTesla

img 4a8aa0fa8262e0259184cae0d1de7c81e87ce625c9053db0f924e41996a3ef3c

AgentTesla

Executable exe 983ba36cf30568b97a4a1b96caf12fd7defe990904de6b3c7c4d720459dee8da

(this sample)

  
Delivery method
Other
  
Dropped by
SHA256 4a8aa0fa8262e0259184cae0d1de7c81e87ce625c9053db0f924e41996a3ef3c

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