MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 02598592bee4d0e9a9b20966d8843b3541d7041a7e307b091369f0554e28888b. 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: 4


Intelligence 4 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 02598592bee4d0e9a9b20966d8843b3541d7041a7e307b091369f0554e28888b
SHA3-384 hash: 839961e3a3b4a21ecb3d4069d6c7db94dbe149bdfac92db5211aa57cd4408e44fa1b57d6f267b8a24c15d83c82a60bc8
SHA1 hash: 9132a3f0d3a27f70c88267504fce5b56d86b190a
MD5 hash: bb53c270e74166f724f7bb2703406740
humanhash: dakota-chicken-purple-robert
File name:Proforma Invoice.pdf.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:443'904 bytes
First seen:2020-05-26 04:17:09 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:ls6WtsL9hBgo1xrbzng2WXYCNwkcTaJQeA4ARKZg4AOGJehEQcPEJtaMV:l1WA97hxrbPsiTc2dJnOuehE5PE/VV
Threatray 10'600 similar samples on MalwareBazaar
TLSH 7A9412380B79190BCF494CF4D4815641F3B1965327A3F7889E4AB1FA155F3A2A4A23F7
Reporter jarumlus
Tags:AgentTesla

Intelligence

File Origin
# of uploads :
1
# of downloads :
74
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.MSIL.Kryptik.VFR-1.UNOFFICIAL
Create hunting rule

Gathering data
Threat name:
ByteCode-MSIL.Trojan.Kryptik
Create hunting rule
Status:
Malicious
First seen:
2020-05-26 00:58:00 UTC
File Type:
PE (.Net Exe)
Extracted files:
7
AV detection:
20 of 30 (66.67%)
Threat level:
  2/5
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
0382884e9d5a700d9e0b587cafd5eb5849b5cf65396de1af8210e20042194bca
AgentTesla
135745622b39e964a7dc0406ee50a938d21a3627508b0c431cf9571dd1a71403
AgentTesla
4850ce25c3caf99fc7f558ec6666d08c43d69ed4e1be9a8fd37f289db69561ab
AgentTesla
5ce2d2774ba40e6dc9997abefd9d8d50321eb37b26e3b6963add26877f036a3e
AgentTesla
70e19ae033d90f86fa356b14a9545c1444ba59d09037bc61f0e3fb9ae92e4386
AgentTesla
89c3a9a4a75c80b3552df2a5bda935056bc3a55a6f76b264645593cb966e2b74
AgentTesla
a4a97ffddcc1f86ee8d3c45421375fb560f3b9aa9428cc3079cffc1edf930d0d
AgentTesla
dc7b55d9c01a9f7812b06be0f41d45c82305f07e25a1232bea4f00a6dea45c6e
AgentTesla
e836f76c716c021e89d19ee4e4456e04b04b1041fe04fdaa6ac7523d35ef3b60
AgentTesla
f57973fe9b7144fd299f70cc04bcde1e442f6816de323361f1b09cb63c4e41b4
AgentTesla
+ 10'590 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla coreentity keylogger persistence rezer0 spyware stealer trojan
Link:
https://tria.ge/reports/201109-zk67s1bqj6/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Modifies service
Suspicious use of SetThreadContext
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
AgentTesla Payload
rezer0
AgentTesla
CoreEntity .NET Packer
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

rar 6e8c91c51f1bb994c913e1c050ad6ad24b752803947f291d97dabf5c28dfa70c

AgentTesla

Executable exe 02598592bee4d0e9a9b20966d8843b3541d7041a7e307b091369f0554e28888b

(this sample)

  
Dropped by
MD5 195c77a1bd90aa65189b9b8bc3c3402b
  
Dropped by
SHA256 6e8c91c51f1bb994c913e1c050ad6ad24b752803947f291d97dabf5c28dfa70c
  
Delivery method
Distributed via e-mail attachment

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