MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c92f46244db023668b259560f9318b52d1b656ef86dd3d73b17d1892e7dac41c. 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: c92f46244db023668b259560f9318b52d1b656ef86dd3d73b17d1892e7dac41c
SHA3-384 hash: 7e40762f04a0da1190bccf90b6a00cb2c8099bd610cbe13bb66d699dc705c0ebf9896d5acfed546b4b9f9aa70639bfa8
SHA1 hash: db354906c0046e5ca04c0a853eee843ec44272c7
MD5 hash: bb2fe5fffb4684f66375f3c32f27b0ba
humanhash: eighteen-florida-snake-oklahoma
File name:bb2fe5fffb4684f66375f3c32f27b0ba.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:721'408 bytes
First seen:2020-05-20 11:51:23 UTC
Last seen:2020-05-20 13:17:14 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'740 x AgentTesla, 19'600 x Formbook, 12'241 x SnakeKeylogger)
ssdeep 12288:s69L9mPasM0weTLpUKuZCUlD21rts4QPKwkzm/9uwFdAA:VL1whuZCUgru4ixkzKfPA
Threatray 10'792 similar samples on MalwareBazaar
TLSH F0E4ADF42384C125C89B56F8DC7786636AE391ED4C09AB4D6C91BE9B3C2338B181759F
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
AgentTesla SMTP exfil server:
mail.sonar.co.th:587

Intelligence

File Origin
# of uploads :
2
# of downloads :
89
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.LuheFihaA.7406.29795.UNOFFICIAL
Create hunting rule

Gathering data
Threat name:
ByteCode-MSIL.Trojan.Kryptik
Create hunting rule
Status:
Malicious
First seen:
2020-05-20 10:29:23 UTC
File Type:
PE (.Net Exe)
Extracted files:
11
AV detection:
24 of 31 (77.42%)
Threat level:
  2/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=zexumjcnwarwnczfsvqpsmmlkli3mvxpq3ot245rpumjfz62yqoa._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
30b71db8fd221bb29f1965ced700337d5b90251876a2ad72d38b4d427f3da41d
AgentTesla
423fe23fbd37603696146a6285bafdb4ab7bd9bfbc34b9665ffbbc5a9ea5b3c2
AgentTesla
69e5a4941d5236dad068202444b9d7e6fa25944daef9f04e3eaf60ab77252ad6
AgentTesla
828b44ee0da00ddfc797dc86f74153b773bef7673f798af3e603148ca0399b35
AgentTesla
82d687b835b9cd13408495c0e3979aad732f6dee11fcfddff3d1921af22fc9e0
AgentTesla
abc4c5aeae2dfd62b6d7e50ef9f47dbab757db39ed13f69b8c99a72ccf31f16a
AgentTesla
b4ee9f43edad53dbef9202bffca9688f9ea1fbdc6f4717f00fab3f350c4fd1a8
AgentTesla
ba6a56d29ae56e405526f32fa7f365dd39c0192156e4a66263cb24f05490cd31
AgentTesla
dc771a35824ecb4f9661380a9a5e8cfd1d0b5af8dfa3fc6198b5455d29f90d97
AgentTesla
f33efdb24a6d54a2d5d5de0f6ebef3de78100683a4988f7f65a0d92d0f4f2455
AgentTesla
+ 10'782 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla keylogger persistence spyware stealer trojan
Link:
https://tria.ge/reports/201109-c11mabej3n/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Program crash
Suspicious use of SetThreadContext
Adds Run key to start application
Maps connected drives based on registry
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
AgentTesla Payload
ServiceHost packer
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.

Malspam

AgentTesla

Executable exe c92f46244db023668b259560f9318b52d1b656ef86dd3d73b17d1892e7dac41c

(this sample)

  
Delivery method
Distributed via e-mail attachment

Comments