MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 23b3667187a6f5abd57a39d6c91b1e7fd2d262a0cdac965e1ec368274ef465ff. 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: 23b3667187a6f5abd57a39d6c91b1e7fd2d262a0cdac965e1ec368274ef465ff
SHA3-384 hash: eb3272c0de030b1305deacf05ca95fbe88f76e0d0ea1f6d56e58316cd45d96b239214187b68bb6c85776c37c2f245f07
SHA1 hash: df21c2cbc172f1dbc5fce829dcf0405b934aa5a4
MD5 hash: 4d679eb00bb6782f97365a2190baaac4
humanhash: wisconsin-whiskey-johnny-potato
File name:4d679eb00bb6782f97365a2190baaac4.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:680'448 bytes
First seen:2020-05-18 08:33:08 UTC
Last seen:Never
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:D63e53HHeUsLitWgEJD6LpKpRZLZV8xrHi4MxiiMzzJaaq+M6yx17FObC5H1LK8j:D63eJne8Et6sDRD8xrbMXM35Pyxdf9m
Threatray 10'899 similar samples on MalwareBazaar
TLSH 3DE45C397A85A804D13C897250D55A92A6B669433E81C34F3BCE676CEF133CF3B2526D
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
AgentTesla SMTP exfil server:
mail.flood-protection.org:587

Intelligence

File Origin
# of uploads :
1
# of downloads :
88
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
Win.Malware.AgentTesla-7660762-0
Create hunting rule

Gathering data
Threat name:
ByteCode-MSIL.Trojan.Kryptik
Create hunting rule
Status:
Malicious
First seen:
2020-05-18 12:58:00 UTC
File Type:
PE (.Net Exe)
Extracted files:
5
AV detection:
21 of 31 (67.74%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=eozwm4mhu322xvl2hhlmsgy6p7jneyvazwwjmxq6ynucotxumx7q._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
netwirerc
Create hunting rule
Similar samples:
02cf5944c64c83a56e2614b784ffa614f080d2d6f5c2d859d667930f712b0afb
AgentTesla
5d4d3a449bd4ed7a879d585c182bad5d7f0ee24d04bc862e5043c344f2bd6f86
AgentTesla
664be65b2f620c8af70ddcf992b2a85ea9a367fafecc0bc3e3fc001552fe4940
AgentTesla
6b5edad4bbcfddc3fdc0470a560141bcec29941f860d5b149306d2c6e6b7718f
AgentTesla
a79ce2c27c0d59b3ea2746a12738e79850466f460f27d598a9d77e47a774e9a8
AgentTesla
ba4efa15d257c04c9a2cee7ba9b4deb618c77ad7afb0a42c62a6f2151d4127cc
AgentTesla
bf4c1b1e3d2c229a1238bffcf18e4b49e875f6bbe92bca5d79ab2a4ef27d0ae2
AgentTesla
c7ec629a5196371b92017267aa3f51ad05d246bd72911bc24e4d2f47605e533b
AgentTesla
cf30b045e8188ea315a78544ab537ac92dbb76032af641c6fa9c7d1f0af8c995
AgentTesla
e4a593b84876eae3470ee1565480259eb2257e44a861ea9f24609105dc4083dc
AgentTesla
+ 10'889 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla agilenet keylogger spyware stealer trojan
Link:
https://tria.ge/reports/201109-gp739m3mce/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Obfuscated with Agile.Net obfuscator
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.

Comments