MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 6ca161c6cef800476badba7845b230cb377e09e4da7a6111503eb2f5c45bd3a1. 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: 6ca161c6cef800476badba7845b230cb377e09e4da7a6111503eb2f5c45bd3a1
SHA3-384 hash: 54fd7f7568be531760d9615c013f7a9f0bdca93a0cc1e4097d65bde97ac6a3786cb7ee8adde36d17d7c4a5af952ea21c
SHA1 hash: 4e2abe6f016f77d4c07c48dfce0d21c55f174838
MD5 hash: 09b495b9f0537d2c27bb2c1c4a8312cd
humanhash: bulldog-arizona-lactose-shade
File name:scan8867.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:519'168 bytes
First seen:2020-05-13 11:15:06 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:IIZ3Cxw66/MVPO9Rv6GSbVNdJPlRZ4vunY:jEg6GSbBJPljsunY
Threatray 11'405 similar samples on MalwareBazaar
TLSH 92B4D05AF25A9C9AE40A71F89875AD2213673D597421CB0E78BB311948B33C3CC67E0F
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: dig.digitalminds.co
Sending IP: 50.116.107.39
From: pamela.ojeil@newlookproduction.com
Subject: Enquiry for sample products
Attachment: scan8867.iso (contains "scan8867.exe")

AgentTesla SMTP exfil server:
mail.privateemail.com:587

Intelligence

File Origin
# of uploads :
1
# of downloads :
91
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.MSIL.Kryptik.VFR-1.UNOFFICIAL
Create hunting rule

Gathering data
Threat name:
ByteCode-MSIL.Trojan.Kryptik
Create hunting rule
Status:
Malicious
First seen:
2020-05-13 11:37:04 UTC
File Type:
PE (.Net Exe)
Extracted files:
13
AV detection:
21 of 31 (67.74%)
Threat level:
  2/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=nsqwdrwo7aaeo25nxj4elmrqzm3x4cpe3j5gcekqh2zplrc32oqq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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AgentTesla
206963538310d62ce955a7b9faf81f5cf97052debc932d18c779ece742aa30f5
AgentTesla
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4c247b8c2dd30ae28d1bb49828ae301e3f21e39d207258aa20f9e6ae3e56cc6d
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57c1873ebd6818c6fb4425f51ca1a2450bf4da0dc4a3269e637dfe1ea13dc42a
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733b9a08b05ec70c7ac0d28dd9b9e832c85e668342fffe880e0e2ab5222de082
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9a86a7d4ca6381d727287f79cd2f48fb6f6b1d88635f1c3cf00f0bd02236d49e
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eed00acb5b2bd676ab5ae74611ed880e6ef40d855d401ce9a938d5700f2b1de1
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f29c7a735adfcc42de35a17646ead9eaf23ae1a0cc99ad468b720d0e3be7dad6
AgentTesla
f6583a92948124d2588c019d9c5a7e9cb736c2acf30e07b946915cad05b0c046
AgentTesla
+ 11'395 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla keylogger persistence spyware stealer trojan
Link:
https://tria.ge/reports/201109-bjz978t34j/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Modifies service
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.

Malspam

AgentTesla

iso dcd84eeb92afc4b9a47de6f81beeac8d0fed0c0704ef6519fe3bdcd96516a0f2

AgentTesla

Executable exe 6ca161c6cef800476badba7845b230cb377e09e4da7a6111503eb2f5c45bd3a1

(this sample)

  
Dropped by
MD5 bd68396a907255a34443536729586b6d
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 dcd84eeb92afc4b9a47de6f81beeac8d0fed0c0704ef6519fe3bdcd96516a0f2

Comments