MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 dfca8cf09994229afec678b5c279d247e3e69c45f2878f816025b4933f3bc3b0. 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: dfca8cf09994229afec678b5c279d247e3e69c45f2878f816025b4933f3bc3b0
SHA3-384 hash: 2831475b303fcd526620149a3e9a0618e15867adb354932036729f6406d7a4f83136e05aa674a1de1abaa6fa943b1354
SHA1 hash: 8d72b67ea52e0927d03d00d168bd8065fd5211c2
MD5 hash: 233b33cb478e8e8d1a75543f039024b8
humanhash: tennis-tennessee-oregon-beryllium
File name:CV.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:455'680 bytes
First seen:2020-06-08 04:40:25 UTC
Last seen:2020-06-08 10:35:18 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'740 x AgentTesla, 19'600 x Formbook, 12'241 x SnakeKeylogger)
ssdeep 6144:7DFILWDrccOVlh9nWiPckz76fbLH+6JkMbA5UneYOql584WaEPGFrIgL1bzglerN:7DGhdokafPQMbA5xT4tbtLBzMes4
Threatray 10'658 similar samples on MalwareBazaar
TLSH EBA412457AE98B36F3BD4BF565A662009336260F363AF36D0DD671DB2A217002E91F43
Reporter jarumlus
Tags:AgentTesla

Intelligence

File Origin
# of uploads :
9
# of downloads :
63
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Rogue.0hr.20200608-0106.UNOFFICIAL
Create hunting rule

Gathering data
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2020-06-07 23:01:11 UTC
AV detection:
26 of 31 (83.87%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=37fiz4ezsqrjv7wgpc24e6osi7r6nhcf6kdy7alaew2jgpz3yoya._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
0843dfe5e6b3266770393c129939c4fc85db09ee36dd51696fbc711a3b556460
AgentTesla
2f3b7dd3632d2dc0037eab330830f33c2608b363049864db3af11f4fb29e9b9c
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36f23217058d61b401b63cfe41e8a7ccc1f5525a3f6b0c57800fda8403429fb6
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4d9a1d631dce49d1e7e5eddc38dfb09be7bc1386a2f28182ac88af51bced96d0
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761186409cca40ad6f8e6c91301a0723ea8b1c7a4a44f446e4a15f8e66b7af62
AgentTesla
9a8948340515796c4fe204849492d03184034350e2e28c1e34beba51a9b960cc
AgentTesla
c848b97042daef40ec3a4534fb3f3ad9bb7bc389c89ca6c8ff5a7f4096588720
AgentTesla
d019817ea685d2263a332bd4dd3b95ea750ce42f0834ea7c6464c2b7328b8ed8
AgentTesla
dedf36514df689bf45199f4637020acf6f800ccdca2f8558b96973ed6298b72b
AgentTesla
eca9c62b5b3b909e187bb118c1111cae37b93aef4eba62a452e27a69d2774020
AgentTesla
+ 10'648 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-fa86wver46/
Behaviour
Suspicious behavior: RenamesItself
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Modifies service
Suspicious use of SetThreadContext
Adds Run key to start application
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.

a27086b4b0a6674bb085ae428270bf1ee5cfcd7c4a3b66eac7e2869fafee7899

AgentTesla

Executable exe dfca8cf09994229afec678b5c279d247e3e69c45f2878f816025b4933f3bc3b0

(this sample)

  
Dropped by
MD5 62bdfe6fe8f2a90dd1e56601f5cd5f2f
  
Dropped by
SHA256 a27086b4b0a6674bb085ae428270bf1ee5cfcd7c4a3b66eac7e2869fafee7899
  
Dropped by
AgentTesla
  
Delivery method
Distributed via e-mail attachment

Comments