MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 55582726659d047e9ecc980884662659a1f9befbc621e5e8b0130f0b084dfd45. 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 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 55582726659d047e9ecc980884662659a1f9befbc621e5e8b0130f0b084dfd45
SHA3-384 hash: 2dd8214a44ec34c6c174cd798eddc28253e809dd7d753e18eb67f441b055201007469db5c5788a54c288d510ad63a49f
SHA1 hash: 745cf1edbfdbcdb677062388561edf6debff4bdf
MD5 hash: 391423799e9382d905844d914a50b3a4
humanhash: missouri-hotel-winter-harry
File name:RFQ-000013.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:1'819'136 bytes
First seen:2020-05-05 11:19:39 UTC
Last seen:2020-05-05 11:21:17 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 3d95adbf13bbe79dc24dccb401c12091 (881 x AgentTesla, 737 x FormBook, 236 x SnakeKeylogger)
ssdeep 24576:5tb20pkaCqT5TBWgNQ7ak6VfA04XtisAVcQRDR+lNhAsUVzW4XzC1FZQZqWewV6A:KVg5tQ7ak6HMQVcq63AjzfzC1LwKo5
Threatray 9'163 similar samples on MalwareBazaar
TLSH F085E01263EF8260CFBE51737A15B741AE7BF82505A4B4FB1F94C93CA9200215E1E66F
Reporter cocaman
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
3
# of downloads :
94
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.27686.AidExe.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.27684.AidExe.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.PSW.Agent.BORA.UNOFFICIAL
Create hunting rule

Gathering data
Threat name:
Win32.Trojan.Predator
Create hunting rule
Status:
Malicious
First seen:
2020-05-05 10:05:05 UTC
File Type:
PE (Exe)
Extracted files:
11
AV detection:
27 of 31 (87.10%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=kvmcojtftuch5hwmtaeiizrglgq7tpx3yyq6l2fqcmhqwccn7vcq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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5830f6f7a06b5a75022e18ced27727526ee70320e9caf969c13224d4263d890f
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db30ea0612dbb1b6060711f5fc0b226fc1d7e753fac84aa0e3ebb100357f5d48
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e1cf5aa9e3ec6127ed25375257182ea313abc3a1348adf98c977a60164a0aec2
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ea03be33c032d3a3c3059e82945b7a0330c7fc2c0d80eaea7e8b1315ec77cda9
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f2abbd01987b34730d5015c22ac975e303307ae54cde7128c091827c44e7d140
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f8166e1205c9dd0761f42f47c8d3e3c944b72b1fd3713a0383040f263987a649
AgentTesla
+ 9'153 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-r6h6wdzlmj/
Behaviour
Modifies registry key
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Program crash
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
Drops file in Drivers directory
AgentTesla Payload
ServiceHost packer
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

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Malspam

AgentTesla

rar 99a6483deeaad096c799d56bbb31131eb305484d48a8f1f41000cb43946b9e3c

AgentTesla

Executable exe 55582726659d047e9ecc980884662659a1f9befbc621e5e8b0130f0b084dfd45

(this sample)

  
Delivery method
Other
  
Dropped by
SHA256 99a6483deeaad096c799d56bbb31131eb305484d48a8f1f41000cb43946b9e3c

Comments