MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a8f1b181c37984cf41eb816ec9375d0ef94a5d6dd17f846612b9c95f4129bdc4. 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: 7


Intelligence 7 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: a8f1b181c37984cf41eb816ec9375d0ef94a5d6dd17f846612b9c95f4129bdc4
SHA3-384 hash: 40760a9a47c47bafea375d1b6fd191ffe732546940d18b7854eaa0d5a14bc37b80ac58afdf28805f790ea5308f5a59ca
SHA1 hash: 84402cd3f48acfec9922581c48680671fa60eddd
MD5 hash: 2502fa39ca60a218daaacd84017370bf
humanhash: neptune-uranus-south-connecticut
File name:PES50526 SWIFT.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:480'256 bytes
First seen:2020-07-02 20:18:19 UTC
Last seen:2020-07-02 20:19:58 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 6144:TpAakeGYb2Kzpm6O7Xs/UZ1rzbKp0CpYfHtNb4R11Bywi0pysCuipAj8c4QTh89L:FAT42mmh/rzbKp0zfi1sw7Kfp/bQTh8
Threatray 10'663 similar samples on MalwareBazaar
TLSH 47A4E131621DBFA8D568F678611251020D3ABE775623D61D3D8F307C18F2B898F96FA2
Reporter James_inthe_box
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
2
# of downloads :
85
Origin country :
n/a
Vendor Threat Intelligence
Detection:
AgentTeslaV2
Create hunting rule
Link:
https://www.capesandbox.com/analysis/18540/
Detection(s):
SecuriteInfo.com.Generic-EXE.UNOFFICIAL
Create hunting rule

Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/a8f1b181c37984cf41eb816ec9375d0ef94a5d6dd17f846612b9c95f4129bdc4/
Threat name:
ByteCode-MSIL.Trojan.Avemariarat
Create hunting rule
Status:
Malicious
First seen:
2020-07-02 20:17:40 UTC
File Type:
PE (.Net Exe)
Extracted files:
12
AV detection:
25 of 29 (86.21%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=vdy3daodpgcm6qplqfxmsn25b34uuxln2f7yizqsxhev6qjjxxca._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
2f0ac830c18e2537a5a6ee50e99493552c2581a13076db8c4da54545d3345b9a
AgentTesla
4e4f9a06f2544bb63460caaf2aeb35875d71c2c644060a12b8bb28bbf878eb61
AgentTesla
86943ef4942929242b28a256101aaafcbad5aad208b581849019d6122db9c705
AgentTesla
93220c70797eba4d500358a0aa5da89dd5008633fc10c39f47fe57a5d01dcff3
AgentTesla
b31c888c6d36ec26e3c9d3ebd99c56abc17f860d008700e3e7687007bd09cfcf
AgentTesla
b84f164b86250eaee07153f4665af8826f0e934ba80e505ae37ead324f53b971
AgentTesla
c0a03dcce1ec66a2dfb9347b2c8263782ee59e7be3844efb136561c7c4f591c6
AgentTesla
d0656a37a28efcb2d601e3684d03b3f61048e62b2338f1d0bbeb374d3858f6b2
AgentTesla
da15903eb4267e8cc8756d0fe8a83d04c1d598d5104291ca5ae89d6d6f58479f
AgentTesla
edd8ffd641e14804cf56763e7369936bd9aaf2a9248dd9aaa196f8f27b416dd6
AgentTesla
+ 10'653 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
spyware keylogger trojan stealer family:agenttesla
Link:
https://tria.ge/reports/200702-fazje8jve6/
Behaviour
Suspicious use of WriteProcessMemory
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: EnumeratesProcesses
Suspicious use of SetThreadContext
Reads user/profile data of web browsers
Reads user/profile data of local email clients
Reads data files stored by FTP clients
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.

  
Delivery method
Other
Cape
Cape
https://www.capesandbox.com/analysis/18540/

Comments