MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 cb9a05bd15c5b04233a96deffa831bbf148f4bcd612c4cbdb0cdd38fb523364d. 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: cb9a05bd15c5b04233a96deffa831bbf148f4bcd612c4cbdb0cdd38fb523364d
SHA3-384 hash: 54024795d3d285b669d0c4a62a6d828220da40ddb0a7c2808d556fd33b2d35dcb728041f20dede357b578677ea0a65ca
SHA1 hash: 09ae030bdeb085ca8ca2aed5af26707dee543003
MD5 hash: 70b6465160445493445ea4df829c2058
humanhash: snake-sierra-october-social
File name:QUOTE 2020.pdf.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:434'176 bytes
First seen:2020-05-13 06:05:06 UTC
Last seen:2020-05-13 11:42:37 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'462 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 6144:beEuY2DMIQWEDmV+yzBIODuqlUiThBlFUYC7rqaf9o5DOuBzzvQSJlJFJ:bduY2B/EsjBIOiOUUI7rTe5D3PvlbvJ
Threatray 11'302 similar samples on MalwareBazaar
TLSH A694122D7A0CA60BD7DD02B0D8B6458147F901293ED1E3C8CD819AE779BAFC546634E7
Reporter cocaman
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
4
# of downloads :
81
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 04:07:41 UTC
File Type:
PE (.Net Exe)
Extracted files:
3
AV detection:
27 of 31 (87.10%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=zonalpivywyeem5jnxx7vay3x4ki6s6nmewezpnqzxjy7njdgzgq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
0d930c95086d940a2792b918f6ad9ba0ae3a36db0265e46eb1fe6484627f9648
AgentTesla
278ba1dcf6b5b983d24db59c55c9caf1326f3b6a3916eca6b7ef244f07ac15be
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8c04fcdf35613586ea0643b716c769d7ee4a88af77887ef92d908097adbd6fc4
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9ac41e398d66b8dbd2fe35e5fdfa340d426f8e4b2fe35de7c338c10290b68429
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abb2ca1cb01da304c165330c9abd9d084c90e30ceedf5e225c3981b28372b98c
AgentTesla
bb0af56a4f5031be7eada30581e3c5ee3a53032de01c03281e393b950a28fc0c
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be797451eb7e33433e8af31a585f95e3167c43097eaf009d5dc533dfd92f43e6
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bf1a09efdb4c2742bcd0da160138ff677827afcf937e7f5f5aa620fe237dd6d2
AgentTesla
c9592c6fb153f87940e2982f97f602fabbcd7e8ce6f32c84d6cedc61fe72eb55
AgentTesla
fcb19cd0d0cdc5fd3adfbeb8f368db085eae093d92cf54fdf412f99c2dcbaff5
AgentTesla
+ 11'292 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/201109-3rkzsg29ja/
Behaviour
Creates scheduled task(s)
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

gz 48567789a771524aa6b58a47d7d4833748d137c0fa1e4c27007303890836f5d0

AgentTesla

Executable exe cb9a05bd15c5b04233a96deffa831bbf148f4bcd612c4cbdb0cdd38fb523364d

(this sample)

  
Delivery method
Other
  
Dropped by
SHA256 48567789a771524aa6b58a47d7d4833748d137c0fa1e4c27007303890836f5d0

Comments