MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 64e97123cda644b59b1c94d47b96bbb67023bfcb7c111b22d5216c0dbe1d5aa3. 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: 64e97123cda644b59b1c94d47b96bbb67023bfcb7c111b22d5216c0dbe1d5aa3
SHA3-384 hash: 1c13cf504dc7230f58b2bcb0b60cf686292f7cef214a99294038d547275d2adbdc4031649ed9fee150008409e44b8173
SHA1 hash: ab0ada25aa6b0128ac512d3ce5725c988f063d65
MD5 hash: 8fc839eea19e8223e20718ed88889c88
humanhash: finch-coffee-kitten-south
File name:PO-464452425454_PDF.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:531'456 bytes
First seen:2020-06-05 10:30:19 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'650 x AgentTesla, 19'462 x Formbook, 12'203 x SnakeKeylogger)
ssdeep 6144:KsHoriYC48x0yQZ7ckNV3DIJY12YT33sjsF/uogVg/qvDKoIMGtCq2:wCnvQBpN9DIJaMjsFIQCDKogCq
Threatray 10'650 similar samples on MalwareBazaar
TLSH 61B4592C21FA567EC0E4D6B7D593097053F0186FED41E1C6A84A38EC29BEBE5460DD8B
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: mail.strongmailvault.com
Sending IP: 111.90.144.228
From: Sandra Chen <sales@sanabll.com>
Reply-To: daria.casiraghi.brazzoli.it@bk.ru
Subject: Re: Purchase Order......
Attachment: PO-464452425454_PDF.arj (contains "PO-464452425454_PDF.exe")

AgentTesla SMTP exfil server:
mail.karcek.com.tr:587

Intelligence

File Origin
# of uploads :
1
# of downloads :
71
Origin country :
n/a
Vendor Threat Intelligence
Gathering data
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2020-06-05 08:36:56 UTC
AV detection:
25 of 31 (80.65%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=mtuxci6nuzcllgy4stkhxfv3wzychp6lpqirwiwvefwa3pq5lkrq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
1561967cff081a9b139de45a82e6a61e2f5b01834d4666f2fc88cf0c52220268
AgentTesla
397dd4bc6657e428ed2b5d3bcf09d3409d943796cfe5d096583c85ff8a3340b1
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39c515aecf42295136801c4a1a847d80bc8269ad5cf20c512af98a020cd7a699
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3a632ffacb961b5f6d075395013be5162b65cddec7cf9f2229f12ce84fc7a213
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4cfa54b4b97d2f12a225b24eb37c89312976f77f48cfa5da3ecd8dcf4a21ec90
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6d6eb640a5ed74ff6f53040b3ce6aee62a54991a9f177a71ad540e4c63d49be1
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8a537505ec668cf353931413aa389f5a5eacabb6469f04dcabfe0b7acff721d9
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95aa3a1503e68851a57de64294791d3cc97584bf89b27586be513a24abe1ef2b
AgentTesla
bf0608df4ec33356cccf0af528cb8272bae2d3e86fc46ef5b80da38c92e77176
AgentTesla
de7172d5a714ddfb1da598299b059e35e322088eb01d4457a5d3f8de3a414861
AgentTesla
+ 10'640 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/201109-6y3kclqt1s/
Behaviour
Creates scheduled task(s)
Modifies registry key
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Reads data files stored by FTP clients
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.

ee722c14547de581fee78dd6d5d8d86f

AgentTesla

Executable exe 64e97123cda644b59b1c94d47b96bbb67023bfcb7c111b22d5216c0dbe1d5aa3

(this sample)

  
Dropped by
MD5 ee722c14547de581fee78dd6d5d8d86f
  
Delivery method
Distributed via e-mail attachment

Comments