MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 795b1d78d4644d36670c78fe5b6365abea4e7629833de37d8a23d005915d15cf. 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: 795b1d78d4644d36670c78fe5b6365abea4e7629833de37d8a23d005915d15cf
SHA3-384 hash: 678808f25967086feb487d88725e1ee8a6e2d28cf16bb3668372b5535570c26d81f61d4abf5dad4391ec81ef72bd6be8
SHA1 hash: 94e1f452535b4f4d2de486ea7c9ab661c40b90d9
MD5 hash: 587bd2eb06ff5e77682749900334d6eb
humanhash: mirror-bulldog-tennessee-jig
File name:Forehead thermometers.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:453'632 bytes
First seen:2020-04-03 17:02:58 UTC
Last seen:2020-04-03 18:01:22 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 6144:fh28EVEIm5JS1spjuxrplbKVZACx/4YIuevO2SH4X2nFjA/Y0A+4lZyokir7pKoC:4M57PZAKTiO2SK2ntA/Yt+4/9fpaZ
Threatray 10'638 similar samples on MalwareBazaar
TLSH C6A4C03531EB1156D772FBF30BD8ACAE969AF173120AF53A30C656C68625902DEC2335
Reporter abuse_ch
Tags:AgentTesla COVID-19 exe


Avatar
abuse_ch
COVID-19 themed malspam distributing

HELO: atl4mhob18.registeredsite.com
Sending IP: 209.17.115.111
From: WHO <bsearle@cd-mktg.com>
Subject: URGENT NEED: U.S. Department of Health & Human Services/COVID-19\x0a Face Mask/ Forehead thermometer
Attachment: Forehead thermometers.zip (contains "Forehead thermometers.exe")

Intelligence

File Origin
# of uploads :
2
# of downloads :
93
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Trojan.PWS.Siggen2.46245.18585.27961.UNOFFICIAL
Create hunting rule

Gathering data
Threat name:
ByteCode-MSIL.Trojan.Kryptik
Create hunting rule
Status:
Malicious
First seen:
2020-04-03 17:35:53 UTC
File Type:
PE (.Net Exe)
Extracted files:
6
AV detection:
28 of 31 (90.32%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=pfnr26gumrgtmzympd7fwy3fvpve45rjqm66g7mkepialek5cxhq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
1e84d47cbe4d2c6dad2eb7bd8702e8eed6d838311625039a0d8434953f347bb5
AgentTesla
1f570ca398c93ac916bbba1db3a1671d09a404f16bbb70c88b1eb7bdc4f0b542
AgentTesla
30b7dc7fc3a1a6a1d122b254cd8bcb0df765949737d6936655405aa7a05ae987
AgentTesla
37650971aafbc0b2bdaf04deb8a85da39b4294bad04e9542133768ad85630ee6
AgentTesla
3bf4ccc4c163b1a1e8881a5c2d659e897c519eb6941a9faf1dc4a8b48cae7a2a
AgentTesla
5b4ed11f3388dac10aca71ff4c44295b5cc261340d1b5aaf23b10b513f2f4f18
AgentTesla
769b37ba66756e16758f02f74f9e32c7207da79361cdf04f7c3e92600a8b6e6d
AgentTesla
ac14d182546457a8a75ccd5ed95a06f4d3983cd375bfb5fdc8615e2ebe3837f6
AgentTesla
c0de7f1d595e6c5237f2d30f48bd2de0f964dd15f56a93a41b8de1c8d7e9bb19
AgentTesla
c1d3bc44ecdb69831c1c3938b195fe8b1be780102e0f1a0a676cb60d9c98e96f
AgentTesla
+ 10'628 additional samples on MalwareBazaar
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>

File information

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

Malspam

AgentTesla

zip 35c8ce5273a33bf7ef57dacc296183919d0f07301d064c7fa6e8bdfbbbc31b4f

AgentTesla

Executable exe 795b1d78d4644d36670c78fe5b6365abea4e7629833de37d8a23d005915d15cf

(this sample)

  
Dropped by
MD5 496eae10eee00ee2e23dc5b2abf4f320
  
Dropped by
SHA256 35c8ce5273a33bf7ef57dacc296183919d0f07301d064c7fa6e8bdfbbbc31b4f
  
Delivery method
Distributed via e-mail attachment

BLint

The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.

Findings
IDTitleSeverity
CHECK_AUTHENTICODEMissing Authenticodehigh
CHECK_DLL_CHARACTERISTICSMissing dll Security Characteristics (HIGH_ENTROPY_VA)high

Comments