MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8dcadbefa739a5144eef16bd780e73af991e71f60966de10fd79b593a4f16f1e. 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: 6


Intelligence 6 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 8dcadbefa739a5144eef16bd780e73af991e71f60966de10fd79b593a4f16f1e
SHA3-384 hash: 6c9759de0bbfe6500ac758023b67439e73672f77fcd55b139bd8f8aeac6691b11192c98d13169c6e56fe9725408f54f4
SHA1 hash: e668b1e14b295cd837ef2b47acc506c747a1a7ba
MD5 hash: 8b4a99b4bdee63d9c3dd9052cdb25197
humanhash: helium-nuts-october-massachusetts
File name:Ref 0180066743.PDF____________________________________________.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:489'984 bytes
First seen:2020-06-19 05:51:34 UTC
Last seen:2020-06-19 07:03:36 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'650 x AgentTesla, 19'462 x Formbook, 12'203 x SnakeKeylogger)
ssdeep 12288:5mnRSZEgn05KWDFYaSlcjAbCY4BwdvoWiHL6rXHTcYn2iN:5mRPc9WZAldhQHMXHNn1
Threatray 10'702 similar samples on MalwareBazaar
TLSH 4EA423AD5BF58E6CEB9D43F97AFF6B60477022456A43F32E0E8561890BE37A04701847
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
AgentTesla SMTP exfil server:
mail.arigmed.com:587

Intelligence

File Origin
# of uploads :
2
# of downloads :
79
Origin country :
n/a
Vendor Threat Intelligence
Detection:
AgentTeslaV2
Create hunting rule
Link:
https://www.capesandbox.com/analysis/9440/
Detection(s):
SecuriteInfo.com.BackDoor.SpyBotNET.17.7208.4130.UNOFFICIAL
Create hunting rule

Gathering data
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2020-06-19 05:53:04 UTC
AV detection:
28 of 31 (90.32%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=rxfnx35hhgsritxpc26xqdttv6mr44pwbftn4eh5pg2zhjhrn4pa._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
0c2cc0b045d670852f628dad967894fa549de4a3dca0fd13ac5e9307a5b262a6
AgentTesla
27a17a1a1ea5a6fe28d30022d246f75e80942a6a9cbe483f87f8b6c103d39a8f
AgentTesla
2a431d0304e370e8acdc74d64ec7333b45628d903ceef803b1a5a847b58b59ae
AgentTesla
6e2136488dc994333c921f76cd1fc0f277436c4dd2966a0a9d67cbfcf7e4fc37
AgentTesla
7965e56d288f6cdd4ae1c7f260dd5ddb1e6fb1c1485ff3d78f50fc1cbcb0b7ee
AgentTesla
8df8da3d88f2b851af07b5db396d28c96a4ab6fd529b1895d8899b715e4bba42
AgentTesla
b1809788389e6fbab24abc12b306b2cd4d88a59b983b5a469a63d923e572fa6b
AgentTesla
b82e693dedd53f108f577be970b7b27951248512b1ebde80ac36be8a8521554c
AgentTesla
e5b32753edbcb2b6293bac76ce830328b5c142d4de5c26a12216f4c80632448d
AgentTesla
e900c3505d7f63d785fb86b4ee53ebd3def2d764f881d6015aa224ea59a098c3
AgentTesla
+ 10'692 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/200624-yyrgmza2xn/
Behaviour
Suspicious use of WriteProcessMemory
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: EnumeratesProcesses
Suspicious use of SetThreadContext
Reads user/profile data of web browsers
Reads data files stored by FTP clients
Reads user/profile data of local email 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.

Malspam

AgentTesla

Executable exe 8dcadbefa739a5144eef16bd780e73af991e71f60966de10fd79b593a4f16f1e

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/9440/

Comments