MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b265a179bab6fe80bb3b81544e3f04e285a7b90b17e01bc34881e502aa5bb489. 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: b265a179bab6fe80bb3b81544e3f04e285a7b90b17e01bc34881e502aa5bb489
SHA3-384 hash: b067b39f02945522ccecb7ed284cdbb0e1cc105ad9d112732a1d650a7298cf84e0b57eca67f6620b0b2a23e3b13ade21
SHA1 hash: d7644bf837691afa9ead70c86bf8fcdba875a779
MD5 hash: a616113e6c22ba0632f0cf602e715373
humanhash: louisiana-seven-salami-twelve
File name:PO19000450.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:512'000 bytes
First seen:2020-06-10 07:35:44 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:tRgIlSbJZTJacPov/9/Pzbf2lGHaEh7YYv1d7N10qFUlTMFQOvH:Y7tZTJaIov/9/bbf2l1YvrT
Threatray 11'014 similar samples on MalwareBazaar
TLSH E3B4AE883650B2DFC86BCC7289E92C64AB6175B7531BD343684312ED9A0E7D6CF016E7
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: s6.paukhost.com
Sending IP: 88.99.110.27
From: Clara.Luo <clara.luo@eolane.cn>
Subject: 全新PO 19000450 INDG-17133257
Attachment: PO19000450.iso (contains "PO19000450.exe")

AgentTesla SMTP exfil server:
mail.privateemail.com:587

Intelligence

File Origin
# of uploads :
1
# of downloads :
61
Origin country :
n/a
Vendor Threat Intelligence
Gathering data
Threat name:
ByteCode-MSIL.Trojan.Kryptik
Create hunting rule
Status:
Malicious
First seen:
2020-06-10 07:37:16 UTC
AV detection:
26 of 31 (83.87%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=wjs2c6n2w37iboz3qfke4pye4kc2poilc7qbxq2iqhsqfks3wseq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
22bb4fb64047a3ccdb9e79080e9b9769733a84fceb7d2ec8e82d3823802e33fb
AgentTesla
2aa68bc3a8867dbb9b3204abeb00bb43e44219859bcf79b2beb258f1d447e537
AgentTesla
7399fc107327a8ecb09632fd6380f18e3f7c382675b9be0a2613beb831337096
AgentTesla
75b22a0fa50ba829ea6a30ab9bb769209bb30eddda709aa0e8d04eedb7156ee4
AgentTesla
7fdde0d904ccb6ddad0e318c409cce3385c32aebc290607361b879d617322ade
AgentTesla
a8e43601776f927b6f02d5c473ae0caa3f686b948236c94a377b68fc9aaff830
AgentTesla
b37c51cf38539f8c9f85b9179f2430cf0b42cce76340ff662121b28da47418d2
AgentTesla
cc2666dac9601a3ed925c31a2630a8b1278cc12443ce7a962bab57db4d5541b3
AgentTesla
cdb6f3c91b806fb8c754495fb7fc0600403be90c872122564771f181b611ccec
AgentTesla
cf569e5361d68bca55156e7931606bd5acea860b5824dda249285c824ee32aa6
AgentTesla
+ 11'004 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla keylogger spyware stealer trojan
Link:
https://tria.ge/reports/201109-zxsfavx32e/
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
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

iso 5f011c9ebaba294269f9658d916b56d6675b1e1f96e212d57246b81fe438650d

AgentTesla

Executable exe b265a179bab6fe80bb3b81544e3f04e285a7b90b17e01bc34881e502aa5bb489

(this sample)

  
Dropped by
MD5 60da2fc04d9fd115acd38c7bc52e298b
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 5f011c9ebaba294269f9658d916b56d6675b1e1f96e212d57246b81fe438650d

Comments