MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 025dd1259e4f221e25144622733ef5de70d4f6fdfd9ec3e23558529f2ba80fea. 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: 5


Intelligence 5 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 025dd1259e4f221e25144622733ef5de70d4f6fdfd9ec3e23558529f2ba80fea
SHA3-384 hash: 7b5e3161e13371d7f4ff8beec15a30d5e927494ec0184e877361b25f7d3de2cf3c7238ca31f1175940914b32c81f78d4
SHA1 hash: 95ee0c5985591793632e3e808397e22540b34c8c
MD5 hash: 0c19ce1fcd0d71d6ff24347c700b265e
humanhash: fish-diet-victor-single
File name:50FB#1500 DBB.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:488'960 bytes
First seen:2020-05-12 16:16:55 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'740 x AgentTesla, 19'597 x Formbook, 12'241 x SnakeKeylogger)
ssdeep 6144:xg41R9/KYlWP6j90rLTwFKeMf5epcsrwMBdwnIrzsSX/qNUA9rmEVbdNz3ut1e5R:x1a4qU+AtJBdwIrz//2UA55m1e5wpru
Threatray 10'627 similar samples on MalwareBazaar
TLSH 96A4F1297298FB07CA6E5CFFA891901443F4A29676D1F3DB9CC2A1DD21D47C20D85E8B
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: antispamgw5.antispamgw.com
Sending IP: 95.173.181.11
From: Ramy Samir<mevzuat@blcgumruk.com>
Subject: RFQ PO -DVR 8208F
Attachment: 50FB1500 DBB.rar (contains "50FB#1500 DBB.exe")

Intelligence

File Origin
# of uploads :
1
# of downloads :
90
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.MSIL.Kryptik.VFR.25978.UNOFFICIAL
Create hunting rule

Gathering data
Threat name:
ByteCode-MSIL.Trojan.Kryptik
Create hunting rule
Status:
Malicious
First seen:
2020-05-13 01:48:35 UTC
AV detection:
22 of 31 (70.97%)
Threat level:
  2/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=ajo5cjm6j4rb4jiuiyrhgpxv3zynj5x57wpmhyrvlbjj6k5ib7va._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
0ff96346be4508292ddabc6d9b32fc697b710d5f826e9bb213f7c2f4492d2937
AgentTesla
35152f9a35078ee786e1a61e6015feb490d60952c0e8423bfb5261bf6a183ba0
AgentTesla
4b8d547bfdaf91ee79e147f12226d39849f9896db528aa77d2f093931083cb5b
AgentTesla
64f0214a1438a825f551e2113d911ede56cfe3bb26f4e4003ac4bdb6cad3995f
AgentTesla
6920173eb3c5031387b852bd2dce1bdce04ed1199b914b72a009fe257d7e6766
AgentTesla
8cacb4c01a703f8a300130d23fe74ab651ce7916a701357cb14b468e2a816a3d
AgentTesla
a452cdb62ce6e25a0202e638112c3837fcd9fc7eb9b8d21b49fac3da79d2e27a
AgentTesla
b0fc5ca9a05de7084f80988655e413f489556a99e07d5009aee4fb476ce243de
AgentTesla
eeed4aadeffa7f48a450e56daf3b604a46698ad3deaaaa1c12a9cf14f7ae1be1
AgentTesla
f134ea682b658d440872d3bee407f639781cc715e9427942bbf896db8822a112
AgentTesla
+ 10'617 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla keylogger spyware stealer trojan
Link:
https://tria.ge/reports/201109-yrw9z3svcj/
Behaviour
Creates scheduled task(s)
Suspicious use of WriteProcessMemory
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetThreadContext
AgentTesla Payload
ServiceHost packer
AgentTesla
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_w1
Create hunting rule
Author:govcert_ch
Description:Detect Agent Tesla based on common .NET code sequences

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Malspam

AgentTesla

rar 3b1b8f08646f535622588b5f94b8346e251637c952cde52948ff89372d4f5e90

AgentTesla

Executable exe 025dd1259e4f221e25144622733ef5de70d4f6fdfd9ec3e23558529f2ba80fea

(this sample)

  
Dropped by
MD5 4d93bfe9e48081dac43223b4e7ccc386
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 3b1b8f08646f535622588b5f94b8346e251637c952cde52948ff89372d4f5e90

Comments