MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b93b2e06a2a845fe91bb512887e32848cade8cf97741f7e3f440405b388ef9ad. 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 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: b93b2e06a2a845fe91bb512887e32848cade8cf97741f7e3f440405b388ef9ad
SHA3-384 hash: 752ccb87534dc709583cbb88d2246680a5465243b1b60294cd59b05237a13b3d8d1ca3528824b6ecec3c78f121560c37
SHA1 hash: c164d290dbdeec322577695ee9e9ae263ea32a0d
MD5 hash: d519245ca87707045f65b3194dbf112e
humanhash: bulldog-grey-fifteen-fourteen
File name:Arrival_Notice00011004pdf.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:562'176 bytes
First seen:2020-05-18 10:26:04 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 12288:9fs/dlM3t2MQhEoRqYJ6xyCX8QhZeLRp6wmZcjFoFhZu7mJe3:9feedQzzJ6xtbYL
Threatray 10'697 similar samples on MalwareBazaar
TLSH 0CC49D9C325076DFC95BC876CE991C64EA21747B530BD203901726EEAA0DA9BDF142F3
Reporter jarumlus
Tags:AgentTesla

Intelligence

File Origin
# of uploads :
1
# of downloads :
84
Origin country :
n/a
Vendor Threat Intelligence
Gathering data
Threat name:
ByteCode-MSIL.Trojan.Agensla
Create hunting rule
Status:
Malicious
First seen:
2020-05-18 04:42:21 UTC
File Type:
PE (.Net Exe)
Extracted files:
1
AV detection:
26 of 31 (83.87%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=xe5s4bvcvbc75en3keuipyzijdfn5dhzo5a7py7uibafwoeo7gwq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
0fdd378395c3c909429366bdd2d59fc8d2a04e47d9954b101da81be15b583c77
AgentTesla
109607a68f4878fa6a484193ffbf3b654a8b54bf808f6b335a30eea7633b5820
AgentTesla
464f46912f42329070918fa31d13f9bd4a9288c1178f2586ded54e8e00bba5bb
AgentTesla
5832c5ab1d0aedc5c36d6f3146826dd3570c8b7c8434120dfc1972631e54f533
AgentTesla
672e3f987619a0968785b91fc3e8a824be6f331e9a49859519de5c143d354700
AgentTesla
9003935bc497446d14818f11d156c3cd52a891c394ed13d544e30c6dafff1e2a
AgentTesla
946397a6aa370d7a984b46805990627ff1c779ecdd538f8363282ab68c417f74
AgentTesla
a0735e24f44ac731da4ae122e5ab82c4612042758c7e7cc4373eb76107125241
AgentTesla
beaa5c13b3a73673a51f0cf8a2c24ef5ec65c3bbe0007520d4af6c37a8d43aca
AgentTesla
dc86caf6aedc5e460c0d7579e726bcc21cbb4a31554a86e9cde90f602cbdac2e
AgentTesla
+ 10'687 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla coreentity keylogger persistence rezer0 spyware stealer trojan
Link:
https://tria.ge/reports/201109-yjp73erdyx/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Modifies service
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_g2
Create hunting rule
Author:Daniel Plohmann <daniel.plohmann@fkie.fraunhofer.de>
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 0488d3966041b187b5d62264bec104c0e4e066be4facd1ae0d36af93f4eef6ed

AgentTesla

Executable exe b93b2e06a2a845fe91bb512887e32848cade8cf97741f7e3f440405b388ef9ad

(this sample)

  
Dropped by
MD5 90f65e8a91c818ea5968e29718d29f28
  
Dropped by
SHA256 0488d3966041b187b5d62264bec104c0e4e066be4facd1ae0d36af93f4eef6ed
  
Delivery method
Distributed via e-mail attachment

Comments