MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8c1d117e9f7e5ade2de844bffdf2aa17368c95342f0a9ee0746f10e5982dede6. 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: 8c1d117e9f7e5ade2de844bffdf2aa17368c95342f0a9ee0746f10e5982dede6
SHA3-384 hash: a9436e73fb84270f528603e117addf14c8f83c97bf1054506dd5f3e6718d6ef2df678b444977e6f74ceb760340646d14
SHA1 hash: 139aa51367ed5d4eb782473d6406056f1b9b07dc
MD5 hash: 3776c986fe56555c6c8f2e7f9085bf72
humanhash: nine-mirror-equal-friend
File name:PO_14012019178,pdf.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:817'152 bytes
First seen:2020-05-01 11:21:37 UTC
Last seen:2020-05-01 11:56:35 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'462 x Formbook, 12'203 x SnakeKeylogger)
ssdeep 12288:QY69dJVTExLFxm2KjAB9v6wdLHpsF3WrP+/T/SDak5:a9ZI/HKjo5hH+Wi/2Ok5
Threatray 10'616 similar samples on MalwareBazaar
TLSH 4805DF6E7218C62FCB99C474CC65D9415FA1ACF6A9529E0E248D336E383B353522F70E
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: hwsrv-699630.hostwindsdns.com
Sending IP: 142.11.243.251
From: T. Moody <ani@adhijayasn.com >
Reply-To: rainbowlaces51@gmail.com
Subject: NEW PO #PO_14012019178 from Autecpower co., ltd
Attachment: PO_14012019178,pdf.zip (contains "PO_14012019178,pdf.exe")

AgentTesla SMTP exfil server:
mail.privateemail.com:587

Intelligence

File Origin
# of uploads :
2
# of downloads :
94
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Trojan.Siggen9.43642.5322.194.UNOFFICIAL
Create hunting rule

Gathering data
Threat name:
ByteCode-MSIL.Trojan.Kryptik
Create hunting rule
Status:
Malicious
First seen:
2020-05-01 03:43:15 UTC
File Type:
PE (.Net Exe)
Extracted files:
16
AV detection:
27 of 31 (87.10%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=rqorc7u7pznn4lpiis7734vkc43izfjuf4fj5ydun4iolgbn5xta._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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+ 10'606 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

zip 43ed3469a1debe2cc281b678395be61c0a862cc0c7d70039f72b53aecc17e0de

AgentTesla

Executable exe 8c1d117e9f7e5ade2de844bffdf2aa17368c95342f0a9ee0746f10e5982dede6

(this sample)

  
Dropped by
MD5 e8251c2313a22b4395f6c0fa77ca8a26
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 43ed3469a1debe2cc281b678395be61c0a862cc0c7d70039f72b53aecc17e0de

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