MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c82a5ce771ee4c6afb7406184afba40c9aa6281c54cb9d6eeef5861d476cb3e9. 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: 9


Intelligence 9 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: c82a5ce771ee4c6afb7406184afba40c9aa6281c54cb9d6eeef5861d476cb3e9
SHA3-384 hash: 50cac4c29ad7066402c5d5e2810beee2926c250a01ba706d384fc94c54f7536ead74e3f4b5b2c059ba0b111d3b75585e
SHA1 hash: 775d9b7cedc8e5ebcbcc436ad05bf77545037455
MD5 hash: 35c3b11abc85675f2c6ba3cdcfe6b8a0
humanhash: timing-mexico-indigo-washington
File name:RFQ_0084748572.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:524'288 bytes
First seen:2020-07-22 05:27:29 UTC
Last seen:2020-07-22 07:14:14 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'649 x AgentTesla, 19'461 x Formbook, 12'202 x SnakeKeylogger)
ssdeep 6144:ZWklhbjvj/aWr4ZQs6zCbWvTZrVT5DhSrVu8BLx64RuBMqVJwyRw6TB:j/hqQXzCwZzgAMOn
Threatray 10'752 similar samples on MalwareBazaar
TLSH 56B47B50D7F84AD9E7BA17BDE474004087B4B91AA7EAE7491B90F0ED1C22760CB13F62
Reporter cocaman
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
2
# of downloads :
72
Origin country :
n/a
Vendor Threat Intelligence
Detection:
AgentTeslaV2
Create hunting rule
Link:
https://www.capesandbox.com/analysis/30715/
Detection(s):
SecuriteInfo.com.Trojan.Siggen9.60237.5694.290.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Sending a custom TCP request
Creating a window
Unauthorized injection to a recently created process
Creating a file
Using the Windows Management Instrumentation requests
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/c82a5ce771ee4c6afb7406184afba40c9aa6281c54cb9d6eeef5861d476cb3e9/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2020-07-22 05:00:34 UTC
File Type:
PE (.Net Exe)
Extracted files:
2
AV detection:
24 of 29 (82.76%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=zavfzz3r5zggv63uaymev65ebsnkmka4ktfz23xo6wdb2r3mwpuq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
5df080a145c2dd20f01dcb463efbc7fc1fc1c5bb61567b972c8b4ceb62338088
AgentTesla
671759b97f6889b6732fb377b5af7ccc9df5e8769c2aa07a371caab68c5639fd
AgentTesla
8ee4be1165d1e195defb89faee6746304f38293aac4f59d332408e3bff243822
AgentTesla
92d2689159c5984751e67f61486e25a8f66921d372249af5ac22078cf22c8be9
AgentTesla
946cdeba80da84a83af805ec82e7f07819ed853356d1d546be0c5ac28b5f70d4
AgentTesla
9b8bfd519d8bbe5a7c285f61c73abef27b4e18a22076d036698ec943b5e61c01
AgentTesla
9f56641fa34365d546b70d51aa82899b863a4781a3e51f6e78c62fa198472a79
AgentTesla
a78239b17de3eac55e5fcbeceefdd2fe78f76888a2639f54024232b4dcda394c
AgentTesla
ac0b86bf664770295ad2de9a46edabc374040a467471a61fdac436d52e451964
AgentTesla
da7ce8060ef04b847aeb11d727b9d8fad9526dc3314adce4ffa5e0b597ac5547
AgentTesla
+ 10'742 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  3/10
Tags:
n/a
Link:
https://tria.ge/reports/200722-c3xaef4ws2/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Suspicious use of AdjustPrivilegeToken
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: EnumeratesProcesses
Program crash
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Unknown
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/c82a5ce771ee4c6afb7406184afba40c9aa6281c54cb9d6eeef5861d476cb3e9

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

zip 242032cd7740c9582c1c7b357e07261fc8958b894e54c7b88f2672c55f876e84

AgentTesla

Executable exe c82a5ce771ee4c6afb7406184afba40c9aa6281c54cb9d6eeef5861d476cb3e9

(this sample)

  
Delivery method
Other
  
Dropped by
SHA256 242032cd7740c9582c1c7b357e07261fc8958b894e54c7b88f2672c55f876e84
Cape
Cape
https://www.capesandbox.com/analysis/30715/

Comments