MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c5a9072cc171b4f49e0b4f876e5e63a2eac3579238eff1219c2a03db6e256845. 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: c5a9072cc171b4f49e0b4f876e5e63a2eac3579238eff1219c2a03db6e256845
SHA3-384 hash: 52c24d9629d7fe5e5dbbea41aacfb569d9c0f830086c70cc2c2181913ca719942a5df32f4e3d61dc6a23b538040eb585
SHA1 hash: b667c01536031991094b392e941da055b8c70a8f
MD5 hash: e7372c8a4a10dd38ca02b6e8940347f1
humanhash: quiet-paris-venus-arizona
File name:cybertwo.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:635'904 bytes
First seen:2020-05-06 09:50:41 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 12288:VXXkK6Qfuctf5GobOBCmvKm9aOcAtvBWJ0NI/8FOP+5PfKomFxlAHkB7aimd2Xq7:VXVfuEBpSBPv3wOXtvEa69G53
Threatray 10'924 similar samples on MalwareBazaar
TLSH D2D45B9C761072EFC85BD472DEA92CA4EA5074BB831B4213902725EEDE4D897CF245F2
Reporter JoulK
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
89
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.MSIL.Kryptik.VTF.6546.UNOFFICIAL
Create hunting rule

Gathering data
Threat name:
ByteCode-MSIL.Trojan.Kryptik
Create hunting rule
Status:
Malicious
First seen:
2020-05-06 10:36:56 UTC
File Type:
PE (.Net Exe)
Extracted files:
1
AV detection:
24 of 31 (77.42%)
Threat level:
  2/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=ywuqolgbog2pjhqlj6dw4xtdulvmgv4shdx7cim4fib5w3rfnbcq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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8c4a8eb092086a09bb6c07f1d77a355bbda0a4b351d0cba37005a2ca776e4a98
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c2a8ba234ac36b67e979601a8625a171f83a48b9633780171f4b369904c42d83
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cdad1c467cfe5f914801c1156a92b6c23baf8abf4681a098f0bb550c890d874d
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d146eb20c0c3745f4e74267f468a4fc870c1639b48bdd634d10f82856e7b59e9
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e8832bdaa159f1e5a0f7e4ce323c8a302c0db9cd7eb6ba0434fee843d7333129
AgentTesla
+ 10'914 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla keylogger persistence rezer0 spyware stealer trojan
Link:
https://tria.ge/reports/201109-3mq77wa48x/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
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
rezer0
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.

Comments