MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8c68ba8f79b3446aade75acc5361b681e7a07b972a26ff1659061c36f84a2444. 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: 8c68ba8f79b3446aade75acc5361b681e7a07b972a26ff1659061c36f84a2444
SHA3-384 hash: bb45be99af911946977cb049313041847ae39f4bdb27fec08e20ba2e100715919bd41eacd86784ea7b38dbd969ed18fb
SHA1 hash: b6811746a43a0df268d8569c58009f4151ed7d7a
MD5 hash: 03b247e14a60f7358827ae61e4b8db67
humanhash: double-tango-foxtrot-oregon
File name:Purchase Sheet 2020.Pdf.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:460'800 bytes
First seen:2020-05-01 11:29:24 UTC
Last seen:2020-05-01 13:03:19 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'462 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 12288:6GS9bPpq5htHLQ762JD4ira5T6SFPLgTPp4uU:ZS9bBnJEfWSCp4uU
Threatray 10'543 similar samples on MalwareBazaar
TLSH 53A4F1AE57508A66C18F91BBEC759A0CC3F99AE12E03FF416E96B1BC4443B9404152EF
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: m97176.mail.qiye.163.com
Sending IP: 220.181.97.176
From: Micky <sales08@chinakiet.com>
Subject: Re: Purchase Sheet 2020 Pdf
Attachment: Purchase Sheet 2020.Pdf.gz (contains "Purchase Sheet 2020.Pdf.exe")

Intelligence

File Origin
# of uploads :
2
# of downloads :
95
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Trojan.PackedNET.291.31767.20619.UNOFFICIAL
Create hunting rule

Gathering data
Threat name:
ByteCode-MSIL.Trojan.Kryptik
Create hunting rule
Status:
Malicious
First seen:
2020-05-01 11:39:54 UTC
File Type:
PE (.Net Exe)
Extracted files:
4
AV detection:
27 of 31 (87.10%)
Threat level:
  2/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=rrulvd3zwncgvlphllgfgynwqht2a64xfitp6fszayodn6ckerca._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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+ 10'533 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 4a8a50844628cd17c8148956f2c7611c64a8e91e40dec181e80543bec14b21ef

AgentTesla

Executable exe 8c68ba8f79b3446aade75acc5361b681e7a07b972a26ff1659061c36f84a2444

(this sample)

  
Dropped by
MD5 742b65fb926c8b1d0ac142231de232f3
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 4a8a50844628cd17c8148956f2c7611c64a8e91e40dec181e80543bec14b21ef

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