MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 7e4bc3fa44e6f8ff5fc23deae61cb775c85033e9bc3c59bea89e11a206375b4a. 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: 7e4bc3fa44e6f8ff5fc23deae61cb775c85033e9bc3c59bea89e11a206375b4a
SHA3-384 hash: ff001b36b97d6258aa3a5f4457beabdba25bbd736b37b445e4a10fb921d91bff538d850fe2619ed46933b59d530e51b9
SHA1 hash: 59bc86c3583a51f55aeb118584a741123bc902a1
MD5 hash: 8157e324744f0f9906799a5d5e8f6b70
humanhash: oven-king-charlie-orange
File name:PO 002 czech.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:596'992 bytes
First seen:2020-05-01 12:32:40 UTC
Last seen:2020-05-01 13:50:16 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'740 x AgentTesla, 19'600 x Formbook, 12'241 x SnakeKeylogger)
ssdeep 12288:DHtnFB3A5x0FwQpNHvq29P12ASaxQoeGK5KQH8j3+63:hX3A5aFwQvqh3axReGTZ3+y
Threatray 74 similar samples on MalwareBazaar
TLSH F0C4BE5603D846EBE6EE06B8CCE4355087B6A557A2C2FF8D9D9000B80CD274DF9B356E
Reporter abuse_ch
Tags:AgentTesla CZE exe geo nVpn


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: mta12.doruk.net.tr
Sending IP: 81.21.172.164
From: George <office@bredas.xyz>
Subject: New Supply/Czech
Attachment: PO 002 czech.rar (contains "PO 002 czech.exe")

AgenTesla C2:
http://79.134.225.114:34/qu/inc/f3da59b5b9f746.php

Hosted on nvpn:

% Information related to '79.134.225.64 - 79.134.225.127'

% Abuse contact for '79.134.225.64 - 79.134.225.127' is 'abuse@your-vpn.network'

inetnum: 79.134.225.64 - 79.134.225.127
netname: YOUR_VPN_NETWORK
country: DE
remarks: ****************************************************
remarks: This subnet belongs to a VPN service provider.
remarks: We protect the right to privacy, which means
remarks: we don't log the activities of our users.
remarks: ****************************************************
admin-c: EH4074-RIPE
tech-c: YVN10-RIPE
status: ASSIGNED PA
abuse-c: YVN10-RIPE
org: ORG-YVN1-RIPE
mnt-by: AF15-MNT
created: 2019-07-19T18:26:38Z
last-modified: 2019-07-19T18:51:28Z
source: RIPE

Intelligence

File Origin
# of uploads :
2
# of downloads :
93
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Trojan.Siggen9.43686.14276.19181.UNOFFICIAL
Create hunting rule

Gathering data
Threat name:
ByteCode-MSIL.Trojan.Kryptik
Create hunting rule
Status:
Malicious
First seen:
2020-05-01 08:58:02 UTC
File Type:
PE (.Net Exe)
Extracted files:
12
AV detection:
25 of 31 (80.65%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=pzf4h6se434p6x6chxvomhfxoxefam7jxq6ftpvityi2ebrxlnfa._file
Verdict:
malicious
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+ 64 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

rar 7d8fa6a369c4c52bf2242076f50e73a65bddbd918f630a9d9418a1fb185d1ff3

AgentTesla

Executable exe 7e4bc3fa44e6f8ff5fc23deae61cb775c85033e9bc3c59bea89e11a206375b4a

(this sample)

  
Dropped by
MD5 d4dc9aa1712bef1f2fd08b5b699f89b9
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 7d8fa6a369c4c52bf2242076f50e73a65bddbd918f630a9d9418a1fb185d1ff3

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