MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4eab3bceb0ca4865e6512e1a69e899868f30ce0550bfacf9ffe0ef42364a70af. 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: 4eab3bceb0ca4865e6512e1a69e899868f30ce0550bfacf9ffe0ef42364a70af
SHA3-384 hash: 0ab78178c8e5f9c6ad5bafb5ce311a4f9f2c17f623cd68a2de6ae7ed42e1c48daad1395712353aa2363220b02ba074eb
SHA1 hash: ab58883ef7f90adb56062485d372326bbc0068e2
MD5 hash: a2d432cd6919958e7cec63d62bf7be1c
humanhash: five-butter-solar-bakerloo
File name:Purchase Order_PDF.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:667'136 bytes
First seen:2020-05-11 09:25:58 UTC
Last seen:2020-05-11 09:58:34 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:unTtCmn2fuYMec7aYwTWfGCjLNqebzC5/vUHTZ:y5MubeewTEG0L4s
Threatray 10'644 similar samples on MalwareBazaar
TLSH 80E47C03FA5CCE25D2254B37C4DF9021C3FDA5C2A613DB2B3FA463E91993B89885525E
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: [209.58.149.66]
Sending IP: 209.58.149.66
From: Jijo Joseph <sumant.k@indiaelec.com.sg>
Subject: April Quotation Request (RFQ)
Attachment: Purchase Order_PDF.cab (contains "Purchase Order_PDF.exe")

AgentTesla SMTP exfil server:
smtpout.asia.secureserver.net:587

Intelligence

File Origin
# of uploads :
2
# of downloads :
87
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Trojan.Inject3.39830.9210.6092.UNOFFICIAL
Create hunting rule

Gathering data
Threat name:
ByteCode-MSIL.Trojan.Kryptik
Create hunting rule
Status:
Malicious
First seen:
2020-05-11 09:36:24 UTC
File Type:
PE (.Net Exe)
AV detection:
24 of 31 (77.42%)
Threat level:
  2/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=j2vtxtvqzjeglzsrfyngt2ezq2htbtqfkc72z6p74dxuenskocxq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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80b0c19bc7b0f30f3f6ebcef118f54efca43e46acd327dde7a4ca97a257b4c7b
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AgentTesla
+ 10'634 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-lwm1nfqha2/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Drops startup file
AgentTesla Payload
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

cab 340fa5b139879b842bc18118afd2cf2abc1cc3cb2648845621f80a0f29ef6e2d

AgentTesla

Executable exe 4eab3bceb0ca4865e6512e1a69e899868f30ce0550bfacf9ffe0ef42364a70af

(this sample)

  
Dropped by
MD5 55c053bcd84b313de52647e2dc870244
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 340fa5b139879b842bc18118afd2cf2abc1cc3cb2648845621f80a0f29ef6e2d

Comments