MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1853b9987817ae0435165be54aea600efc62a481396b6d54a0934d1b61d6b9d6. 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: 1853b9987817ae0435165be54aea600efc62a481396b6d54a0934d1b61d6b9d6
SHA3-384 hash: 5e9aacd506365ed2ff2515d6e3689a2b84b21ade856c1cfcd0fee005baeb7723aed78d93094eb2ebfd4f8cc3c251ea6e
SHA1 hash: 03b70f1d729bb2c5ad3e0fba022eb8341d757dfd
MD5 hash: 428eefd68dc25c1f750d43885b0f5678
humanhash: pip-georgia-spaghetti-rugby
File name:GD-ESSENTIALS.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:690'176 bytes
First seen:2020-04-30 12:15:42 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'742 x AgentTesla, 19'607 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 12288:+g7Ss9w0Tmz5F2dmCAW7zvPXuwNxEPpr499vb8LJjnat/XG774XR3lTA9n2iqB3:JuDzv2j7zvPh2pr4Tvb+Jl8
Threatray 10'648 similar samples on MalwareBazaar
TLSH F1E47D9C32A071DFD967D932DEA42C64EA65B877630FC2076017229D8E2DA97DF101F2
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: insulation-materials.cn
Sending IP: 62.210.152.149
From: Accountant<ravi@insulation-materials.cn>
Subject: Re: COVID PROTECTIVE ESSENTIAL PRODUCTS
Attachment: GD-ESSENTIALS_____________________________.zip (contains "GD-ESSENTIALS.exe")

Intelligence

File Origin
# of uploads :
1
# of downloads :
91
Origin country :
n/a
Vendor Threat Intelligence
Gathering data
Threat name:
Win32.Trojan.Kryptik
Create hunting rule
Status:
Malicious
First seen:
2020-04-30 12:40:18 UTC
File Type:
PE (.Net Exe)
Extracted files:
11
AV detection:
24 of 31 (77.42%)
Threat level:
  2/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=dbj3tgdyc6xainiwlpsuv2tab36gfjebhfvw2vfasngrwyowxhla._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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AgentTesla
+ 10'638 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 356962b3fc55a3f8c6eff85b16d927c2ed2f3c7cd09d2e62c7c1ff86595244f9

AgentTesla

Executable exe 1853b9987817ae0435165be54aea600efc62a481396b6d54a0934d1b61d6b9d6

(this sample)

  
Dropped by
MD5 b21f4cd6a71434b9c664f12728936a3b
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 356962b3fc55a3f8c6eff85b16d927c2ed2f3c7cd09d2e62c7c1ff86595244f9

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