MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a055ab122f92c1f247a58260073621af704a77eb41a7300fcc863b3b4754e3db. 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: 6


Intelligence 6 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: a055ab122f92c1f247a58260073621af704a77eb41a7300fcc863b3b4754e3db
SHA3-384 hash: e9fb8ae6b6479e681f16a94c9c96a1d269d4d319cc5661694a1e0feb0de03a3c57658b12ed5d23466d3c4d22de50037a
SHA1 hash: 6813b4d75fe4325e2725c583abde003a87742771
MD5 hash: 6b64350bb73cd1076992d93d5be099aa
humanhash: seven-salami-magazine-idaho
File name:Quotation request for new order 2020.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:386'560 bytes
First seen:2020-06-23 20:35:35 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 6144:XGlSjl9mpApR+e2QO0kQPUEoXIlffGA+hoJ4m7hIP8HMwuTypqzJ5:R9m0R+eHkQ8I8hs68sxEqzJ
Threatray 10'644 similar samples on MalwareBazaar
TLSH 4784025133F81755F6BA977A09F16141633B3A5AEA37C20C9E5C208D1F3BBC18652BA3
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: iron-grid.hostseo.com
Sending IP: 144.76.143.67
From: MADINA TRADERS <sales@madinatrades.com>
Subject: Quotation/New Order
Attachment: Quotation request for new order 2020.zip (contains "Quotation request for new order 2020.exe")

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

Intelligence

File Origin
# of uploads :
1
# of downloads :
81
Origin country :
n/a
Vendor Threat Intelligence
Detection:
AgentTeslaV2
Create hunting rule
Link:
https://www.capesandbox.com/analysis/13293/
Detection(s):
SecuriteInfo.com.Trojan.PWS.Siggen2.51012.UNOFFICIAL
Create hunting rule

Detection:
n/a
Link:
https://mwdb.cert.pl/sample/a055ab122f92c1f247a58260073621af704a77eb41a7300fcc863b3b4754e3db/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2020-06-23 18:20:53 UTC
AV detection:
23 of 29 (79.31%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=ubk2werpsla7er5fqjqaonrbv5yeu57ligttad6mqy5twr2u4pnq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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AgentTesla
+ 10'634 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
spyware keylogger trojan stealer family:agenttesla
Link:
https://tria.ge/reports/200624-fjh7we5x32/
Behaviour
Suspicious use of WriteProcessMemory
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
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
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

zip 83a9de2dd31a404110c458c5d6d0e793790f2152db0c6ceb19ceee22c905e84e

AgentTesla

Executable exe a055ab122f92c1f247a58260073621af704a77eb41a7300fcc863b3b4754e3db

(this sample)

  
Dropped by
MD5 25ce69fd705912632ae60dd746c511d0
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/13293/
  
Dropped by
SHA256 83a9de2dd31a404110c458c5d6d0e793790f2152db0c6ceb19ceee22c905e84e

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