MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f982acad30d428f60d733fa6bd1bd13ebcdd8a8e0ae8711041e27f8bd70b527a. 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 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: f982acad30d428f60d733fa6bd1bd13ebcdd8a8e0ae8711041e27f8bd70b527a
SHA3-384 hash: 097f587378b17fcc39f87e0066988d2e70f8abcf2249b73fae0d77abfc95d57b8bd41bd15a85fa1057c71fb2d80d2f2b
SHA1 hash: 8c6fb9c089cdd52a5aa8895f50da6f0c7ee67c69
MD5 hash: 926d9f5ea29e38dda301b7ea1286a5c4
humanhash: equal-pennsylvania-undress-oklahoma
File name:transfer copy.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:377'856 bytes
First seen:2020-05-25 14:10:49 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 6144:sQ1ZfP9eVLEd31FMqNMjzcre9lljOhcpTpbgF/a1ATAtV:sCZfPCwdnMq1ojYcptgF
Threatray 10'728 similar samples on MalwareBazaar
TLSH 6184D007265E9F88D15AAF33A4A5227755F2F147EB13CB8F95F02305C4E0AC46EE1B4A
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: telkomsa.net
Sending IP: 103.141.136.4
From: mahindranorthcoast@telkomsa.net
Subject: RE: PAYMENT INSTRUCTIONS
Attachment: transfer copy.zip (contains "transfer copy.exe")

AgentTesla SMTP exfil server:
us2.smtp.mailhostbox.com:587

Intelligence

File Origin
# of uploads :
1
# of downloads :
69
Origin country :
n/a
Vendor Threat Intelligence
Gathering data
Threat name:
ByteCode-MSIL.Trojan.Kryptik
Create hunting rule
Status:
Malicious
First seen:
2020-05-25 14:42:19 UTC
File Type:
PE (.Net Exe)
AV detection:
27 of 31 (87.10%)
Threat level:
  2/5
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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AgentTesla
+ 10'718 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-xwpxkjswh6/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Reads user/profile data of local email clients
Reads user/profile data of web browsers
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

zip 1ba111a4b1fdc4fd69a85d1cc1b279c1074b086dafa6e26ab187286f8cc7ebe9

AgentTesla

Executable exe f982acad30d428f60d733fa6bd1bd13ebcdd8a8e0ae8711041e27f8bd70b527a

(this sample)

  
Dropped by
MD5 0701c81f7a588b81c051d2c69714792b
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 1ba111a4b1fdc4fd69a85d1cc1b279c1074b086dafa6e26ab187286f8cc7ebe9

Comments