MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b27fd2cbe483e550851bc677136273b638ca49ac2bf58e64e51ca1db6763f387. 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: b27fd2cbe483e550851bc677136273b638ca49ac2bf58e64e51ca1db6763f387
SHA3-384 hash: b147c051d8e77d13f29d5393af07e2157357a9579981278543d69b1964d903a0bbc8b1d689fd8eb0054e0ad71317b754
SHA1 hash: d9bb6007b481470562e0784e404a7fcec614bce3
MD5 hash: caa952e1ef046bdae7af7564b63fca4a
humanhash: apart-nine-cat-whiskey
File name:tesla.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:662'528 bytes
First seen:2020-04-21 09:15:59 UTC
Last seen:2020-04-22 06:43:21 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'748 x AgentTesla, 19'649 x Formbook, 12'245 x SnakeKeylogger)
ssdeep 12288:alF3Zuqad8ybPYzEb9MwyGv64V0citcZN:an3Zuqu8yUze9/o2
Threatray 10'936 similar samples on MalwareBazaar
TLSH 9CE4DF3DF5C28449C104C2BD0C6EAB81B5626FE63979CA2D35CF5AC8DFC39AB3A15119
Reporter oppimaniac
Tags:AgentTesla

Intelligence

File Origin
# of uploads :
4
# of downloads :
85
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.MSIL.Kryptik.VOI.3749.UNOFFICIAL
Create hunting rule

Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/344808
Behaviour
Behavior Graph:
n/a
Gathering data
Threat name:
ByteCode-MSIL.Trojan.Kryptik
Create hunting rule
Status:
Malicious
First seen:
2020-04-21 09:45:32 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=wj75fs7eqpsvbbi3yz3rgyttwy4musnmfp2y4zhfdsq5wz3d6odq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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1c1130ce3271a9e6274359dff31e8ee2f6c976e6df1e494dfdaac3b8f9a2b605
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2ae247545c4291da9b83ad9ba0c6af00bd80c896a3fb9fafd028e09444bf3baf
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74ab8f0473abd56c9bc966703098259faee9c244e7a0348c0c6adc8cb454d2c3
AgentTesla
a6d937290d2d478dbb5ac269b00586d6e2b1d85e667bb137d1b883f6006bd0d6
AgentTesla
bce1f7597dcac5d3744d485142c06a71b60eb246a4f5e97bc41848150a822215
AgentTesla
db4b3a6973d72cc85732f69e9b81d544df409c5c1a518081fc04b13457807c3a
AgentTesla
e469882fa707c3f2f85c8bdd5fe250434f3fa5169ee71f8132dce99296b99629
AgentTesla
ec849a605c6a400f95f039d26d3cd3774d1c5548c05e9ca4ed477346eb49de78
AgentTesla
+ 10'926 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.

Web download

AgentTesla

Executable exe b27fd2cbe483e550851bc677136273b638ca49ac2bf58e64e51ca1db6763f387

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/347455/
  
Delivery method
Distributed via web download

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 (GUARD_CF)high

Comments