MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b2fc9766f26d0ade21f6fc89a59a9eb0d18dad53496df5d08b37678c5da35a13. 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 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: b2fc9766f26d0ade21f6fc89a59a9eb0d18dad53496df5d08b37678c5da35a13
SHA3-384 hash: 85e97112a8d4aab3a60d3a62a4ecc52c088f7df1a6890b18cfd23e3afb8eeb05ec07644a49875e6aad90a55ee47ef53b
SHA1 hash: 6248ec71cd5b3cef7c5f1720966ed9dc7ea9d275
MD5 hash: d57c3dbbf3f47583d065dbb1eed7630c
humanhash: white-princess-oklahoma-timing
File name:ITIALIA SEPA PRODUCTZION REQUEST FOR COV-19 INV-029302938.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:523'264 bytes
First seen:2020-04-05 09:23:50 UTC
Last seen:2020-04-05 09:42:49 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 12288:Q8yU1WOZTvBPa1mPPZGlfkN1/IbUjHCrKtaqeko2X:QOnjB0mPcfkN1/Ici2LPo
Threatray 10'974 similar samples on MalwareBazaar
TLSH 40B4E04071BA5E11DB3D8EBA4C2351408FB2667BE926F39B2DC6ACE7206DF441250F5B
Reporter abuse_ch
Tags:AgentTesla COVID-19 exe


Avatar
abuse_ch
COVID-19 themed malspam distributing AgentTesla:

HELO: h55.sserv.ru
Sending IP: 95.215.177.133
From: ITALIA SEPA <vladimir@naksealing.ru>
Subject: URGENT COVID-19 ORDER ITIALIA SEPA
Attachment: ITIALIA SEPA PRODUCTZION REQUEST FOR COV-19 INV-029302938.7z (contains "ITIALIA SEPA PRODUCTZION REQUEST FOR COV-19 INV-029302938.exe")

AgentTesla FTP exfil server:
ftp.fox8live.com:21 (207.191.38.36)

Intelligence

File Origin
# of uploads :
2
# of downloads :
94
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Variant.MSILPerseus.215968.4476.7629.UNOFFICIAL
Create hunting rule

Gathering data
Threat name:
ByteCode-MSIL.Trojan.Genkryptik
Create hunting rule
Status:
Malicious
First seen:
2020-04-05 09:11:52 UTC
File Type:
PE (.Net Exe)
Extracted files:
17
AV detection:
25 of 31 (80.65%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=wl6jozxsnufn4ipw7se2lgu6wdiy3lktjfw7luelg5tyyxndlijq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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+ 10'964 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.

Malspam

AgentTesla

7z 8b9cb8a0deb74e13ccb914868f66e8ec7b20dc0cc566c1334bb502f7d4064034

AgentTesla

Executable exe b2fc9766f26d0ade21f6fc89a59a9eb0d18dad53496df5d08b37678c5da35a13

(this sample)

  
Dropped by
MD5 8768b5b7bf033767318aa0481c2f53cf
  
Dropped by
SHA256 8b9cb8a0deb74e13ccb914868f66e8ec7b20dc0cc566c1334bb502f7d4064034
  
Delivery method
Distributed via e-mail attachment

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