MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 afa35fe4f4123c181f93d54914069a0e4f4ce56aa30f8051b2eec2ea66a0881a. 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: afa35fe4f4123c181f93d54914069a0e4f4ce56aa30f8051b2eec2ea66a0881a
SHA3-384 hash: 233906d318947b04d375a9e1ceecc846d2e17c605e1a91dfdf4cdcd24c0cf2a0f5786aba1cfdf9b74d86d8cd198efcb8
SHA1 hash: 228bc27c732fb259f28b65179d572248c9d5240b
MD5 hash: a99174042329cd7d3a9cbe374833c1b8
humanhash: lake-music-washington-cardinal
File name:a99174042329cd7d3a9cbe374833c1b8.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:453'120 bytes
First seen:2020-05-27 06:58:55 UTC
Last seen:2020-05-27 08:16:38 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'657 x AgentTesla, 19'468 x Formbook, 12'206 x SnakeKeylogger)
ssdeep 12288:35CbYrPBtvPegz/+h0pZ+V8P96Pr5XM8VQbT8hh7h:pCbePB5X2h0NMPr588Vm
Threatray 10'599 similar samples on MalwareBazaar
TLSH CCA4CF9C721476EFC85BC8B69A642C64ABA0747B571BD203985311EE9E0DAC7CF640F3
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
AgentTesla SMTP exfil server:
smtp.landiee.me:587

Intelligence

File Origin
# of uploads :
2
# of downloads :
66
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.BehavesLike.Win32.Generic.gc.16688.UNOFFICIAL
Create hunting rule

Gathering data
Threat name:
ByteCode-MSIL.Trojan.Noon
Create hunting rule
Status:
Malicious
First seen:
2020-05-27 04:05:59 UTC
File Type:
PE (.Net Exe)
Extracted files:
3
AV detection:
21 of 31 (67.74%)
Threat level:
  2/5
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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AgentTesla
4862395a8b8b73119c051b767f84b352f96cadbe062e25de2bb9a1ce1a7cadbb
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4ea3eef0add7aca2f63815588a3a3131c876a50e189e6764f991e15bfc5167fd
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61555d07d935ff4096f2d513bcc75ea5da6abbd5edc7c9da6d93343b4a59ecb0
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a66accde52c8f24dbd3d705a4babfee4015f547dc6f7a608cb6d37dd2930fccd
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add7909ba8ec7d84e958787f2eb5f2b03acdba3d5652bef49555fdc129161d99
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ce9b74488d4bd5cc49f44ec2bb67aa7718500a4feb49731b3d77ad1d459dd600
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eb32ecc1e5e824d6b3d8c56cb979c4b025f3c7f906a75f42c8eb2fb899418d18
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f0eeee0b7a5902ffc700cb87a26c9575016911d603a783335e80472ed40ba09e
AgentTesla
+ 10'589 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla coreentity keylogger persistence rezer0 spyware stealer trojan
Link:
https://tria.ge/reports/201109-yaj3el7phx/
Behaviour
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
rezer0
AgentTesla
CoreEntity .NET Packer
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.

Web download

AgentTesla

Executable exe afa35fe4f4123c181f93d54914069a0e4f4ce56aa30f8051b2eec2ea66a0881a

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/364522/
  
Delivery method
Distributed via web download

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