MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3b96d3e9492d16eed01bb61e349aa7c1096948a9be40fad447872c5ddaf30f2a. 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: 3b96d3e9492d16eed01bb61e349aa7c1096948a9be40fad447872c5ddaf30f2a
SHA3-384 hash: b700813257b9f777d56554faed396824c3be2010c66cc06e0a6dcbfe1e14b3928e8dff8b7fb4c9a8126e191c0282f21c
SHA1 hash: fd9d9239c552816f2ac6e6c25133358e57a445f1
MD5 hash: 324f2f33a7dce42099ec54a50a8170ab
humanhash: asparagus-papa-fruit-rugby
File name:offer - protective products.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:737'792 bytes
First seen:2020-05-07 06:42:00 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'661 x AgentTesla, 19'474 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 6144:G60igYCJJL7XJAnY7YHCQ4kQ3KfHmExjUlM01actH8AAl18todl2bRraKU6cH30W:G60ixCJHX+nOYhLUlM01actH8M9ncXZ
Threatray 10'658 similar samples on MalwareBazaar
TLSH 25F46D3A7F857805D13E097150A9968423B1AA833D02CB0F79C9D79CBF563CBBB4625E
Reporter abuse_ch
Tags:AgentTesla COVID-19 exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: hosting.comfrel.org
Sending IP: 162.241.208.147
From: Dale Wu <dalewu2@china-fp.com>
Subject: offer - protective products against covid-19
Attachment: offer - protective products.r00 (contains "offer - protective products.exe")

AgentTesla SMTP exfil server:
mail.flood-protection.org:587

Intelligence

File Origin
# of uploads :
1
# of downloads :
86
Origin country :
n/a
Vendor Threat Intelligence
Gathering data
Threat name:
ByteCode-MSIL.Trojan.Agensla
Create hunting rule
Status:
Malicious
First seen:
2020-05-07 07:34:00 UTC
File Type:
PE (.Net Exe)
Extracted files:
3
AV detection:
26 of 31 (83.87%)
Threat level:
  2/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=holnh2kjfulo5ua3wypdjgvhyeewssfjxzapvvchq4wf3wxtb4va._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
4f3a1dd374f609e7dd16e27c282c971122e9d8afbb58068a642925ed5a5065ac
AgentTesla
5982c804cb3b2c334a54049f3883256169b7e406c2ec275cf3752119110e6382
AgentTesla
6c731b9e623222de40d78c857573d713bafce156a4b42dd445a840fddfe585be
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837724016920b7d950caf8f43afbdfd5ac3dec79b6321849d9f22baa3371f6c2
AgentTesla
8693d6aaa3f5cb0e2c6e725eaa9d6abf1bcf8f8390625767312b5af32e204118
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a6aba7b7f6eeeb871e7c58959307a260e3f20b54b7d4a174c9bc03ce4eb94a94
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c04c4bb521cb18dc16fbacc4220c0f854bfadfdc0c016ec6fd868d52fe8c3e08
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dbbaf0499e544e3832699110f71f62a521ec93cc8a74656c92af7023f554d897
AgentTesla
ea2e7ec387cf91e0ad3d44c01b25adc702061e93b66d21f8b3dd1eab812045f9
AgentTesla
eecae1c4f0341afd1a089da83da76e7a1e31f3f2243269722c9d0c9457c2ef85
AgentTesla
+ 10'648 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla agilenet keylogger persistence spyware stealer trojan
Link:
https://tria.ge/reports/201109-368yxpjvm2/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Modifies service
Suspicious use of SetThreadContext
Obfuscated with Agile.Net obfuscator
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

r00 37b445291cc32b37abe2880964f702c7463f11ce2c21ae20d897af8f8b3d9b17

AgentTesla

Executable exe 3b96d3e9492d16eed01bb61e349aa7c1096948a9be40fad447872c5ddaf30f2a

(this sample)

  
Dropped by
MD5 7f3e99e1c4ff0dbdfb0735c70df3bfe4
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 37b445291cc32b37abe2880964f702c7463f11ce2c21ae20d897af8f8b3d9b17

Comments