MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 83e53d7cb2f1c24c0d05496ef742d8e8584efc8261e4f915919c0029b35d2793. 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: 4


Intelligence 4 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 83e53d7cb2f1c24c0d05496ef742d8e8584efc8261e4f915919c0029b35d2793
SHA3-384 hash: c9704ac26e16b1cb07cacd58e0d19480ed7aa1080410d448c32ac2b349bc07d87e63c291e06bf51134c927e02a07a993
SHA1 hash: 8ef3602fab5faa14f4c0625288812f2f39bfc213
MD5 hash: 5d919ca3f48160e979e65bc5a4ee7f57
humanhash: vegan-oxygen-alabama-low
File name:c0313126a84f22b12ffa98dbf27e2156.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:299'008 bytes
First seen:2020-04-03 14:08:49 UTC
Last seen:2020-04-04 19:50:09 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'748 x AgentTesla, 19'646 x Formbook, 12'245 x SnakeKeylogger)
ssdeep 6144:jFo6aOikO+BavAGFZIAxVKZJ4g/Bl5aiIWYTdFbRouTf:Jo6FvaAKZIAkngiIzVouTf
Threatray 10'572 similar samples on MalwareBazaar
TLSH FF542A7D2B88B902F77D593249D126601AF294834E12CB0F6EC81EED7F527C93D4A396
Reporter abuse_ch
Tags:AgentTesla exe GuLoader


Avatar
abuse_ch
Payload dropped by GuLoader from the following URL:
https://drive.google.com/uc?export=download&id=1Vh0Kw_C7_If6zT5TDQsXbJZ_lOpFUaOw

Intelligence

File Origin
# of uploads :
2
# of downloads :
87
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
Win.Malware.AgentTesla-7426372-1
Create hunting rule

Win.Malware.AgentTesla-7660762-0
Create hunting rule

Gathering data
Threat name:
ByteCode-MSIL.Trojan.Autorun
Create hunting rule
Status:
Malicious
First seen:
2020-04-03 14:35:39 UTC
File Type:
PE (.Net Exe)
AV detection:
29 of 47 (61.70%)
Threat level:
  2/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=qpst27fs6hbeydifjfxpoqwy5bme57ecmhspsfmrtqactm25e6jq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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39cd1a914f603bf76cfcf07aa65a0395901b42124c9da3ce3ef61b5b71982dc1
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3de5c485f705f1cdf6088142033fb366aafa369044f74cf5a01a8c3517daa831
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616ab10592901307ae43cc24dd1387523a9f4998a7cef709354f304beadfb299
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812885bd3e3817364ce6ffa74109a191a3a158c2d9e9504eab4575cb3930935a
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8b067f96d137ec51a531cf8f63e4f1f635c0e34b3ef1959b5e36fee449b4cc67
AgentTesla
b823ab3333cbfa29218063de8440da29fc50aa7db3e70bbc9bf586c2f1eff696
AgentTesla
b96bbb237240e83d7c44aeeafea577e726558d48449a79cefd06bbd78d689eb4
AgentTesla
ef7a8f1478e57d2dedf96a00501903b7b5a571680286502f2f329ed2c8728b2b
AgentTesla
+ 10'562 additional samples on MalwareBazaar
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_g2
Create hunting rule
Author:Daniel Plohmann <daniel.plohmann@fkie.fraunhofer.de>

File information

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

a9df4869e8335dd4df0caf2ac1551cdd541c5798796c1847820f92d12d3d889d

AgentTesla

Executable exe 83e53d7cb2f1c24c0d05496ef742d8e8584efc8261e4f915919c0029b35d2793

(this sample)

  
Dropped by
MD5 c0313126a84f22b12ffa98dbf27e2156
  
Dropped by
MD5 5ec17f4e8af85850bdba2d9d919f73ea
  
Dropped by
GuLoader
  
Dropped by
SHA256 a9df4869e8335dd4df0caf2ac1551cdd541c5798796c1847820f92d12d3d889d
  
Dropped by
SHA256 8293c1310ff0521084d98b8d15595c577b97d87aa6c005c17df1b3224c0425d4
  
URLhaus
https://urlhaus.abuse.ch/url/334595/

BLint

The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.

Findings
IDTitleSeverity
CHECK_AUTHENTICODEMissing Authenticodehigh
CHECK_DLL_CHARACTERISTICSMissing dll Security Characteristics (HIGH_ENTROPY_VA)high

Comments