MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 281977752c6764b04016ea6ca21bb257f2a68331260815ac3e5d6bea133d08f1. 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 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 281977752c6764b04016ea6ca21bb257f2a68331260815ac3e5d6bea133d08f1
SHA3-384 hash: e5c430cb697e25b53c6c7088c4afa1ee4af422c2fcd612874d2bb02919ba9dfafe7dba6f5441b6ce01e28fba9b412559
SHA1 hash: 315b4e4335c1e767458afda2028e11e9258c149c
MD5 hash: 86bf13f2a67b20e799be8e75663d5c62
humanhash: paris-mirror-kilo-double
File name:NEWORDER.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:437'248 bytes
First seen:2020-05-04 20:18:55 UTC
Last seen:2020-05-04 20:43:10 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:vutz+GrVMVSZkw2NcvhG5nyAHG9zedS2G:vutpMQ2Ncp1AHwK
Threatray 10'556 similar samples on MalwareBazaar
TLSH 50949D395DFD133FC278C67C8BD04817F99465233161EE6A2D9323A54293A932BE21BD
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: vs-william2019.uk.syrahost.com
Sending IP: 176.74.30.2
From: East West Co <postmaster1@dks.com.tw>
Reply-To: abs0000100@hotmail.com
Subject: New Order
Attachment: NEWORDER.rar (contains "NEWORDER.exe")

AgentTesla FTP exfil server:
ftp.cleanprolaundryparts.com:21

Intelligence

File Origin
# of uploads :
2
# of downloads :
88
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.MSIL.Kryptik.VSM.23778.UNOFFICIAL
Create hunting rule

Gathering data
Threat name:
ByteCode-MSIL.Trojan.Tiggre
Create hunting rule
Status:
Malicious
First seen:
2020-05-04 19:23:00 UTC
File Type:
PE (.Net Exe)
Extracted files:
2
AV detection:
24 of 31 (77.42%)
Threat level:
  2/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=famxo5jmm5slaqaw5jwkeg5sk7zknazreyebllb6lvv6uez5bdyq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
0360c343788f8fe1ec3e57514ee4ced37503c9271741ce3688afe5086135f8f0
AgentTesla
0b0b853c386a9440113ba4a93c79cac4047882e12f0b40982c2b496cb03a8bea
AgentTesla
10c15d9126c4bb34148ab6507cf2ed89a31b62dd394dbacb47718db3db50e47d
AgentTesla
2143ddda1cd6cb3d640569de9a01713d56c8ccd2811d19e0cd7e8259572dad87
AgentTesla
27e0c7a62c8480765f7d64ff182643737978877af16d5b7fdabcfe36277b400e
AgentTesla
3e0a789cc12973067922e99e9c1553170ec89449e93a7e9d61966959d7892abb
AgentTesla
3f06b47161bc5a6733badc57d3376cb0fee5e9aa919590a67cbba5fe31ebdbe9
AgentTesla
48ff192194ef184df0c18730412aa21cfb257c3ebe17651320d9d54148fba8cf
AgentTesla
6eaf45e36780d2aab4cd666d198bf8310a14e1507e2b55839befd1c139f820e2
AgentTesla
e289c1e9dc8b580da27571d91d059d62e3083fd69bb41d58abfee660eb091f20
AgentTesla
+ 10'546 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla keylogger rezer0 spyware stealer trojan
Link:
https://tria.ge/reports/201109-b8c4lksszx/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
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
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

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Malspam

AgentTesla

rar e65c99e37ed1a731a938420ce31a12f907d53907eef87ab65ccfc025aa1512e6

AgentTesla

Executable exe 281977752c6764b04016ea6ca21bb257f2a68331260815ac3e5d6bea133d08f1

(this sample)

  
Dropped by
MD5 d1806427eb4b698da162af3e874daf65
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 e65c99e37ed1a731a938420ce31a12f907d53907eef87ab65ccfc025aa1512e6

Comments