MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 9efca9fb9aadcdec3f3e23fda67899c67dda0d7178636a5691e15d6b62e01649. 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: 9


Intelligence 9 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 9efca9fb9aadcdec3f3e23fda67899c67dda0d7178636a5691e15d6b62e01649
SHA3-384 hash: 049b92fc9cad4530a80806c41c113c10560c550ab7dab82cc91911ba1185bbc0f53f4986aa67a190e227d6b0f579786b
SHA1 hash: 8bf145c815aec6c8ccafc20e0430b6eb0130ba0c
MD5 hash: 6759b0e5f932deea0c94c208b8e7caa9
humanhash: chicken-hot-yankee-nine
File name:SecuriteInfo.com.Trojan.DownLoader25.14206.4502.5620
Download: download sample
Signature AgentTesla
Create hunting rule
File size:925'184 bytes
First seen:2020-08-02 18:28:47 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'649 x AgentTesla, 19'454 x Formbook, 12'202 x SnakeKeylogger)
ssdeep 12288:tWtIapkocPF7BPE7dG1lFlWcYT70pxnnaaoawSRVcTqSA+9rZNrI0AilFEvxHvB1:Jdw4MROxnF7LqrZlI0AilFEvxHifJu
Threatray 20 similar samples on MalwareBazaar
TLSH DD15BF013FAEBD07C1BE2678B6731AC90B78ED065092FB4E085851AD1DAFB01BD553A7
Reporter SecuriteInfoCom
Tags:AgentTesla

Intelligence

File Origin
# of uploads :
1
# of downloads :
85
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/37206/
Detection(s):
SecuriteInfo.com.Trojan.DownLoader25.14206.4502.5620.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file in the %temp% directory
Launching a process
Creating a process with a hidden window
Deleting a recently created file
Creating a file in the Program Files subdirectories
Creating a process from a recently created file
Creating a file
Sending a UDP request
Creating a window
Connection attempt
Unauthorized injection to a recently created process
Result
Threat name:
Orcus
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/407225
Signature
.NET source code contains potential unpacker
.NET source code contains very large strings
.NET source code references suspicious native API functions
Contains functionality to disable the Task Manager (.Net Source)
Detected unpacking (overwrites its own PE header)
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Sigma detected: Dot net compiler compiles file from suspicious location
Sigma detected: Suspicious Csc.exe Source File Folder
Yara detected Orcus RAT
Behaviour
Behavior Graph:
Download SVG
Detection:
orcusrat
Create hunting rule
Link:
https://mwdb.cert.pl/sample/9efca9fb9aadcdec3f3e23fda67899c67dda0d7178636a5691e15d6b62e01649/
Threat name:
ByteCode-MSIL.Trojan.Orcusrat
Create hunting rule
Status:
Malicious
First seen:
2020-08-02 14:16:07 UTC
AV detection:
41 of 48 (85.42%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=t36kt642vxg6ypz6ep62m6ezyz65udlrpbrwuvur4fowwyxaczeq._file
Verdict:
malicious
Similar samples:
05bb212dd186eaa7c2fa17ad094fd56f55fa203f488f1e150532aa23c86c9bf8
AgentTesla
0a724325d6c34ee680d393db2ab074eb37c5c9c1cd5985e51382d275d97daa10
AgentTesla
30f878c3d1b2e365f13e2085d39e3c9289dadf191c47dd1abcb273b5fac081b3
AgentTesla
53e4f5df0428b043d69593a2875bace25b99e5f2b9f7fc7630a4f8ef5b75251f
AgentTesla
74d6d0213855d53e4edad91ee620009558a9df2f6f925be9e81ba54df4b3b11d
AgentTesla
85b315f053164c0910b88178383f3271d8faef791d4cb35442f246c91bd80225
AgentTesla
8a80a506f1a921b1af4b1b3fd6d37737622a3fd75e10efb44da9956b590cd185
AgentTesla
966aa9010dcd3fdd35f00b995066013f1a686c4b8364cd5037b5eaed6f1140df
AgentTesla
b0fcccae3067e57d0725eca21b6c416c9b42b26b6601a5c2d4a7dc20d72eb37a
AgentTesla
b52960b7ce7ae8c007c59626859816296471b7810036baaa7b7b86c2cd6d6218
AgentTesla
+ 10 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
keylogger stealer family:agenttesla
Link:
https://tria.ge/reports/200802-tgmbzqapx2/
Behaviour
AgentTesla Payload
Agenttesla family
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Eldorado
Score:
0.90
Link:
https://yomi.yoroi.company/submissions/9efca9fb9aadcdec3f3e23fda67899c67dda0d7178636a5691e15d6b62e01649

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:MAL_BackNet_Nov18_1
Create hunting rule
Author:Florian Roth
Description:Detects BackNet samples
Reference:https://github.com/valsov/BackNet

File information

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

Web download

AgentTesla

Executable exe 9efca9fb9aadcdec3f3e23fda67899c67dda0d7178636a5691e15d6b62e01649

(this sample)

Cape
Cape
https://www.capesandbox.com/analysis/37206/
  
URLhaus
https://urlhaus.abuse.ch/url/423504/
  
Delivery method
Distributed via web download

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