MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 6353683c78539dca2e611db5fa9ec515cfe5fe2746158feba461d7f90ed60512. 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 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 6353683c78539dca2e611db5fa9ec515cfe5fe2746158feba461d7f90ed60512
SHA3-384 hash: 768cbd2cb1f924933dce1af152e309c49fbd32b798fbc924b85074adefa2afa2a664a73c4c874b97b0fc8338e882d21b
SHA1 hash: 8eba01198a425c0b33848f659745b89c873e8503
MD5 hash: 8ba5cdffb7a173de8841712434764224
humanhash: blue-georgia-shade-ceiling
File name:Maxell_Asia Pte. Ltd - RFQ_MAP#2020.doc.bat
Download: download sample
Signature AgentTesla
Create hunting rule
File size:565'760 bytes
First seen:2020-04-29 18:25:29 UTC
Last seen:2020-04-29 19:05:12 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'744 x AgentTesla, 19'608 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 12288:KNXlYimw6x55J6pLeTgzEWhjrII8ia5Uefjumq:wXlYi/a5ebEKfx8ia5Ue
Threatray 10'645 similar samples on MalwareBazaar
TLSH 9FC4CF5B7D50B5AEC417C93386981C1CA6016C6EBFDBE343945F329CDA3EADA8E10193
Reporter abuse_ch
Tags:AgentTesla bat


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: cpb2.medionline.cl
Sending IP: 45.55.49.33
From: Maxell Asia Pte. Ltd. <sales@maxell.com.sg>
Subject: Maxell Asia Pte. Ltd - Request for Quotation(MAP#2020)
Attachment: Maxell_Asia Pte. Ltd - RFQ_MAP2020.doc.z (contains "Maxell_Asia Pte. Ltd - RFQ_MAP#2020.doc.bat")

AgentTesla SMTP exfil server:
premium101.web-hosting.com:587 (198.54.125.118)

Intelligence

File Origin
# of uploads :
2
# of downloads :
87
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.LuheFihaA.9736.27893.UNOFFICIAL
Create hunting rule

Gathering data
Threat name:
ByteCode-MSIL.Trojan.Kryptik
Create hunting rule
Status:
Malicious
First seen:
2020-04-29 03:17:16 UTC
File Type:
PE (.Net Exe)
Extracted files:
5
AV detection:
28 of 31 (90.32%)
Threat level:
  2/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=mnjwqpdykoo4ultbdw27vhwfcxh6l7rhiyky725emhl7sdwwauja._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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a02d9a1d5053065855293ee57d8a4ec5a8d6805d3290f0f80f3e60ceccef2b0f
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AgentTesla
+ 10'635 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

File information

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

Malspam

AgentTesla

z 1d03be8a565b59e7152ddb9e9ac58a50a616b97718915992a0bcf553a135278b

AgentTesla

Executable exe 6353683c78539dca2e611db5fa9ec515cfe5fe2746158feba461d7f90ed60512

(this sample)

  
Dropped by
MD5 f251c2147bb88ac523258edf2348567a
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 1d03be8a565b59e7152ddb9e9ac58a50a616b97718915992a0bcf553a135278b

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