MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e87994afd28861ccd7589912ec2fdd5193585fea926b8842bbc7aeb08f647799. 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: e87994afd28861ccd7589912ec2fdd5193585fea926b8842bbc7aeb08f647799
SHA3-384 hash: 46d9f0f463c0ead8f43c4f577fdefdd8ff3a3c518be58c60f10c858e9f63ad67a9d92a857ddbcf42b9d2ecd7ba148f15
SHA1 hash: 203251c0a98b99142a487b70d99d8fb896738bd5
MD5 hash: a4e589e7bfef01abf2c93041b76d79da
humanhash: high-football-fourteen-island
File name:MT103 SWIFT PAYMENT COPYS.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:447'488 bytes
First seen:2020-05-28 13:02:58 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 12288:X1hK5c4RbGSAVTwrZ1VabGlioMDmuTXx6YjbEXWiAkI:t4RbG2VaClLCB9y3
Threatray 10'572 similar samples on MalwareBazaar
TLSH CF94010032694F77E9AD8BFE84A2500007F8126B7522F3DD9DD7A1EB6776F424A40E97
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: hotellanassa.gr
Sending IP: 185.222.58.101
From: Payment payable <info@hotellanassa.gr>
Subject: INTERNATIONAL WIRE TRANSFER
Attachment: MT103 SWIFT PAYMENT COPYS.GZ (contains "MT103 SWIFT PAYMENT COPYS.exe")

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

Intelligence

File Origin
# of uploads :
1
# of downloads :
85
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.BehavesLike.Win32.Generic.gc.6187.UNOFFICIAL
Create hunting rule

Gathering data
Threat name:
ByteCode-MSIL.Trojan.Genkryptik
Create hunting rule
Status:
Malicious
First seen:
2020-05-28 13:38:19 UTC
File Type:
PE (.Net Exe)
Extracted files:
10
AV detection:
26 of 31 (83.87%)
Threat level:
  2/5
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
0f6ebc0016da851a5c48bfe7ce83697344353c84ae5ace666225f8742b30aafc
AgentTesla
1d117728ec260d80f6c6a347c4c32c965c69ff10bd4f08444fc70e82eebb1094
AgentTesla
3b41434cac030dea85082658f577f7cf7821dfc36c8e0ba8975fb915030e38db
AgentTesla
4e29937197e0107c240b667902d3349f05c8e1f4da590659b77045f7b6dd422e
AgentTesla
6599a4bdbadcb94a61e747a55454ed5ec2938122daece5255de039aa3820c5b5
AgentTesla
662df407f177b9d63dc16fe5c1068d65c8e1fbe602d05a7cae1db651179b746e
AgentTesla
7a7f8f5b41981d22a64654a713d5dfdfbe6cb5e0778364a594fbaee25efc5425
AgentTesla
bb7d7db00c98fc9b833c3da4a614e726380c6d0a8d5fe45e12ec4209ddf85806
AgentTesla
d2dbb94dedc36a45bd0f528aefae333861935729369b2136b85daa3ff77e4e0a
AgentTesla
e9f0d843d20ec7dbba3f8e8e4a412d369d997b384a10762ccf02544738a39358
AgentTesla
+ 10'562 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla coreentity keylogger rezer0 spyware stealer trojan
Link:
https://tria.ge/reports/201109-n2ne7kbzsx/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
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
rezer0
AgentTesla
CoreEntity .NET Packer
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.

9a23c9b8da5f0762b32dbc028ee67f5b

AgentTesla

Executable exe e87994afd28861ccd7589912ec2fdd5193585fea926b8842bbc7aeb08f647799

(this sample)

  
Dropped by
MD5 9a23c9b8da5f0762b32dbc028ee67f5b
  
Delivery method
Distributed via e-mail attachment

Comments