MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 810b1aea85ee4fab18da1f9c6b8f0917e57fdceeb255a3b7bb1991c0dca07829. 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: 810b1aea85ee4fab18da1f9c6b8f0917e57fdceeb255a3b7bb1991c0dca07829
SHA3-384 hash: bb976195d09c32956657e8fd904ad2314cf77a8c9550fb30c2503009298776c852cd7cce1864e5d1bb8f10f19f35c254
SHA1 hash: 09b3b0cb9e8db5c02dc20c546328af69619464b6
MD5 hash: 9f3724ba5ae30627fcd69b28ef691643
humanhash: william-robin-hawaii-thirteen
File name:MYS814-CPLAROMA.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:446'976 bytes
First seen:2020-06-19 06:34:58 UTC
Last seen:2020-06-19 08:54:36 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'650 x AgentTesla, 19'462 x Formbook, 12'203 x SnakeKeylogger)
ssdeep 12288:oV9TCpQKqkC6Zv7hzqrDPL5NeXAKBlPBfAgHf:oV9AQKlZv7hzqrjFg9f
Threatray 10'605 similar samples on MalwareBazaar
TLSH D694020137EC5706C2A99B7789F7A06003B9795B6632D70E7FC9329D2D22BD35A0235B
Reporter jarumlus
Tags:AgentTesla

Intelligence

File Origin
# of uploads :
2
# of downloads :
80
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/8824/
Detection(s):
SecuriteInfo.com.Generic.mg.c1dd65dc9d8d1861.9824.UNOFFICIAL
Create hunting rule

Gathering data
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2020-06-19 06:36:06 UTC
File Type:
PE (.Net Exe)
Extracted files:
4
AV detection:
23 of 31 (74.19%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=qefrv2uf5zh2wgg2d6ogxdyjc7sx7xhowjk2hn53dgi4bxfapauq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
012edf2acec37175b25f3f4be8044f10a0113ce517d6240e4ac1536c9c45cbe8
AgentTesla
1d36a49464b06e161a182dfe3b2631fac5c76556d61d401e385c235fd124f4a1
AgentTesla
475691d68e7948e33cb6c7d39f01d8b9ed13b7a6e705dd69247bd71379702a4a
AgentTesla
51558f41331f2345cd146dc9705f48e8a6fdc425e6744658ff2ea53d42d34ae6
AgentTesla
841e400462718d0c71b30ac5c90768c409485806146ee50bfc2f866913ffcf49
AgentTesla
b1b0b814086ceb3cbe9b931ca3ac14ed934399c35b4b6ce956f98e50ea3186ef
AgentTesla
d0e7ded6fed46be56e045d2c9e6df6cc6e439b5ed8503a13e0296e953917a0a7
AgentTesla
d591ea0891e677d3c0991203972b9c6af838141870be6b90cb129bde73953f5e
AgentTesla
e8ea9e32e32ba57db997117b275a571e3d69793663a9e81b4f2df7616b1389b4
AgentTesla
f06f3723235acd9307e495542a10790ac22b8b894954484b02746409802fde10
AgentTesla
+ 10'595 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
keylogger trojan stealer spyware family:agenttesla
Link:
https://tria.ge/reports/200624-arw8ch3hxx/
Behaviour
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: EnumeratesProcesses
Creates scheduled task(s)
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Reads user/profile data of web browsers
Reads data files stored by FTP clients
Reads user/profile data of local email clients
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

z 2fb0bef9238d3180ff6961e56b55746414c2d427c78f608b4defa762d7dd8df7

AgentTesla

Executable exe 810b1aea85ee4fab18da1f9c6b8f0917e57fdceeb255a3b7bb1991c0dca07829

(this sample)

  
Dropped by
MD5 8242f489bb3c8289b5a89c1093cc64f2
  
Dropped by
SHA256 2fb0bef9238d3180ff6961e56b55746414c2d427c78f608b4defa762d7dd8df7
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/8824/

Comments