MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5f05b2ab12ca650d6d40a49057f69f9a8b17970578f11630c6eb07e36cf0e0f9. 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: 5f05b2ab12ca650d6d40a49057f69f9a8b17970578f11630c6eb07e36cf0e0f9
SHA3-384 hash: 714d106cb5cb7f8f7af8118c6f53151b0f719bd8719a68bd8fd76d8bc7eb7de0eff3d445a2e0f0507bbccc2741ce501f
SHA1 hash: abb037f8e4526c1f432591bab3c2cde85b9073f1
MD5 hash: 62424b688040f6ac2e46a90566fb9d52
humanhash: whiskey-rugby-october-four
File name:PI.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:502'784 bytes
First seen:2020-04-30 09:27:14 UTC
Last seen:Never
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:Dx7Reod6AGJju5yK+M5PdD2bATxtrrAU/:lvMAGJ7jGPdi0d
Threatray 10'863 similar samples on MalwareBazaar
TLSH 31B4F13327858D0BCBEA09F5042732585774AF256913F7CEADC536EE1EB27D1610A683
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: sercogua.com
Sending IP: 103.207.39.104
From: salesnicaragua1@sercogua.com
Subject: RE: CONFIRM PI
Attachment: PI.zip (contains "PI.exe")

Intelligence

File Origin
# of uploads :
1
# of downloads :
82
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Rogue.0hr.20200430-0311.UNOFFICIAL
Create hunting rule

Gathering data
Threat name:
ByteCode-MSIL.Trojan.Kryptik
Create hunting rule
Status:
Malicious
First seen:
2020-04-29 23:59:00 UTC
File Type:
PE (.Net Exe)
Extracted files:
11
AV detection:
24 of 31 (77.42%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=l4c3fkyszjsq23kausifp5u7tkfrpfyfpdyrmmgg5md6g3hq4d4q._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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79fe729b3d1b44d11fa2da5a44c823c7a081cc24dd312f1137c1b8ec6d24413b
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94213bb74d440f1782526a2a47f1820545963ad6b07aca628718c4e9113649e4
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a6bc243e8956f73a480418dba78d343eab3abd486248044c9f9e7d2dd9fd0795
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ac8a96958466021dd54209aa0119c8b5fbd6360c589787a7d5159d7508462fad
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b461e2c2a90c171e0aab4cabf499c7fca2704c45748f238b0ea54252c34844ed
AgentTesla
b479c1ef641507c57ff33824c498abd088b6bd6cec8d1a3226ac92a14ff9924f
AgentTesla
+ 10'853 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 8ef328052d7238a518cae92ee350c9a48373bd8e6a4030bdcc19a64f12acfd89

AgentTesla

Executable exe 5f05b2ab12ca650d6d40a49057f69f9a8b17970578f11630c6eb07e36cf0e0f9

(this sample)

  
Dropped by
MD5 ce1da5ac26fc208315bb542ccb315db5
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 8ef328052d7238a518cae92ee350c9a48373bd8e6a4030bdcc19a64f12acfd89

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