MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 dfa75f24ff0534721a3d94861ee5a51ed65531d99aa9871a1c054c9e133265ed. 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: dfa75f24ff0534721a3d94861ee5a51ed65531d99aa9871a1c054c9e133265ed
SHA3-384 hash: 9155d12201ea632916a4f12451842c3461e25116ca1d4d326c86eee00eee5cdc35ba69039f05c82b01a0a4e3ded8bf14
SHA1 hash: de772774c85724db8160c2340b697b7d8ece8058
MD5 hash: 563c8523f0699d22da308890cb2ff241
humanhash: salami-lake-sierra-illinois
File name:563c8523f0699d22da308890cb2ff241.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:391'680 bytes
First seen:2020-05-18 16:48:30 UTC
Last seen:2020-05-18 17:54:33 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'742 x AgentTesla, 19'607 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 6144:lTdSmDI5wBEklwt9JYLqV6ld1/kC7Nf2lTOFMEQQU4YrWFU0:lTda6BEklMJZaR7NOlqzUZWX
Threatray 10'924 similar samples on MalwareBazaar
TLSH BF84D11171FE1312D7B6EFF10FE4A4AD47BAB56755AAF12D288066C68231F009A81F73
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
AgentTesla SMTP exfil server:
smtp.yandex.com:587

Intelligence

File Origin
# of uploads :
2
# of downloads :
84
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.MSIL.Kryptik.VYT.23981.UNOFFICIAL
Create hunting rule

Gathering data
Threat name:
ByteCode-MSIL.Trojan.Kryptik
Create hunting rule
Status:
Malicious
First seen:
2020-05-18 17:36:14 UTC
AV detection:
24 of 31 (77.42%)
Threat level:
  2/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=36tv6jh7au2hegr5ssdb5znfd3lfkmoztkuyogq4avgj4ezsmxwq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
011e126e399a156f6af0c60b643873d69b2fa86d0ec90d5d1742aabe88759295
AgentTesla
0e5b098da7e40332ebec3a6d1195dd3f8ad749c696e8e832116b4e908865d288
AgentTesla
1861d749f1bfdf60e6e4b9ad2d4de163c2b714c70cb308ccfd4c541c556c24c8
AgentTesla
1b63cc3a1e92d0602eae1269bbbb847d2fc356ee88f7f9a0dbc279f3e5dd7479
AgentTesla
32ed6f9f52610818e87c1c7147c525a96a77193e7fcb00a71f27fef0ab81f8c4
AgentTesla
82beb4d976d3f446333a3aa853f161b73fe64f9c6a8e8188dfb26d2890d1391d
AgentTesla
a2028ac7052677c8828bdbd87741173418ebfe1ab5055747e5ffe9042043103c
AgentTesla
b9e3c342a8dbf432290cbd4defe0006b948437ea6fba5ff4745b893dfe270b92
AgentTesla
ba934c779907d58959fcecd54ae59ed63efb62a2013c6a26b31e381e56c3bd81
AgentTesla
cf5e7d979db9c0b2742f17051a79b286822d98c39d681c89cb62b54a73d76829
AgentTesla
+ 10'914 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla keylogger rezer0 spyware stealer trojan
Link:
https://tria.ge/reports/201109-3qgzewhn36/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
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
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