MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 774d17628f3f46071d54b99aea7b8d2ef84c9f44eecebe916d87da0c6325f8b4. 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: 774d17628f3f46071d54b99aea7b8d2ef84c9f44eecebe916d87da0c6325f8b4
SHA3-384 hash: 59291e2c0c4bd8137e2d59448cf27aca32c0e08c26d95f41ac0260643e8cd46780ede0ec1ce56692426681334d3e4c7e
SHA1 hash: 918640467d521bc0490cf059a8cba333fe395d15
MD5 hash: defc0dae964e71d04ba7fcc329987a6b
humanhash: sad-hamper-hydrogen-early
File name:Swift doznaka (ME25530005010005870445 EUR62_21942213307.pdf.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:863'232 bytes
First seen:2020-04-30 07:20:49 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:gONerhcoCtvBfBSk88kt1ZnscLxc4mryf+4ozW5Im:gOQKffMrR1ZnsctcNO
Threatray 10'604 similar samples on MalwareBazaar
TLSH 36057CA832D6D26DDFF39F3AC4D00414A150FCA3E58A6A21A0BB734616BFF954523793
Reporter abuse_ch
Tags:AgentTesla exe geo HRV


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: newlinux4.pouyasazan.org
Sending IP: 94.130.255.202
From: Support_devizen_pp@kb.com.mk <commercial@behdisgroup.com>
Subject: Fwd: Swift doznaka (ME25530005010005870445 EUR62_201942213307.pdf)
Attachment: Swift doznaka ME25530005010005870445 EUR62_21942213307.pdf.z (contains "Swift doznaka (ME25530005010005870445 EUR62_21942213307.pdf.exe")

Intelligence

File Origin
# of uploads :
1
# of downloads :
81
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
Win.Packed.Nanocore-7758947-0
Create hunting rule

Gathering data
Threat name:
ByteCode-MSIL.Trojan.Kryptik
Create hunting rule
Status:
Malicious
First seen:
2020-04-29 13:37:03 UTC
File Type:
PE (.Net Exe)
Extracted files:
15
AV detection:
24 of 29 (82.76%)
Threat level:
  2/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=o5groyuph5daohkuxgnou64nf34ezh2e53hl5elnq7nayyzf7c2a._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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+ 10'594 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

z eb38d6c5fc914580d841a0bcc7d0c2a40946fe32aa86a6a125cc23f72615fe41

AgentTesla

Executable exe 774d17628f3f46071d54b99aea7b8d2ef84c9f44eecebe916d87da0c6325f8b4

(this sample)

  
Dropped by
MD5 4b52d78a5884d02ff59ea4766d1568a4
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 eb38d6c5fc914580d841a0bcc7d0c2a40946fe32aa86a6a125cc23f72615fe41

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