MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f242ad8f253e4e481529cffa7b3d697683649ba31b8c8500f2d24d2bf591e553. 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: 9


Intelligence 9 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: f242ad8f253e4e481529cffa7b3d697683649ba31b8c8500f2d24d2bf591e553
SHA3-384 hash: 285f9fa61380f8cbe83dd67c661cc7a543063dca9f496ac9cdec664a3d818fefb16dd3edfac52a996d7dbf2a3607437c
SHA1 hash: 253e3ee44e999470354a4fec0a44e1d9443948d0
MD5 hash: 69e73370e800958686a887787390acc5
humanhash: mobile-friend-sodium-mountain
File name:Attached Po.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:766'976 bytes
First seen:2020-08-18 13:38:19 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 12288:+Dqsu2831UM4vZWjbTE5bPn/OOPiTE/aJMzXOjUM+aMMstFzqU0:zZ31UM/o2OPiTuAUMcBtcD
Threatray 9'329 similar samples on MalwareBazaar
TLSH 22F4013732949B25E57F9739CCDD600503FAB802B611DB7D7D88338C4A51BA64B22BDA
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: server.manisanet.net
Sending IP: 89.252.178.16
From: Riley Baker <rileybaker@gmail.com>
Subject: Purchase Order
Attachment: Attached Po.gz (contains "Attached Po.exe")

AgentTesla SMTP exfil server:
ftp.becommodal.com:21

Intelligence

File Origin
# of uploads :
1
# of downloads :
70
Origin country :
n/a
Vendor Threat Intelligence
Detection:
AgentTeslaV2
Create hunting rule
Link:
https://www.capesandbox.com/analysis/47943/
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a UDP request
Unauthorized injection to a recently created process
Creating a file
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/f242ad8f253e4e481529cffa7b3d697683649ba31b8c8500f2d24d2bf591e553/
Threat name:
ByteCode-MSIL.Trojan.FormBook
Create hunting rule
Status:
Malicious
First seen:
2020-08-18 04:20:43 UTC
AV detection:
25 of 29 (86.21%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=6jbk3dzfhzheqfjjz75hwpljo2bwjg5ddogikahs2jgsx5mr4vjq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
00bb6fd18eb233e3b8dcd73015363ab7cef5efac776697c2126b8932ffd4d888
AgentTesla
2eea41fa4b1a202182851d36b3866be43e1ba8c4912c18290caaac84da4dbcce
AgentTesla
418e6ce3fd66c68a594bada93ee5789ddfc4df367e3c1be735cd07fe078fbe99
AgentTesla
5964570b4ebb8b449730df21e4e1da41557c306870b7f11b6321ee4dd8e031e7
AgentTesla
8982d8d1e52e14af5497788a98c2bdf4b57a447e03c7212752176ea258ad15c0
AgentTesla
9be04012b4927a7e93498068acaaac6e157192df66509a20079fa39084735247
AgentTesla
a5343eacd38eeb6e79c054f2a9bdf40573293e9f7f5cff05965b26cd0aa2c308
AgentTesla
c0937c5bb829428c796c4c9a92c39f127424f034d2b3e2882a0bd32fcef53a1f
AgentTesla
cadf2a43d7f85a109aed5177e99951fba7031621fa470af37a58f283b0edc886
AgentTesla
cb50cb2c6b005d6fcc77aaa46f7788949e36caa5784868f7cd8909439b8cd8db
AgentTesla
+ 9'319 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
keylogger stealer spyware trojan family:agenttesla
Link:
https://tria.ge/reports/200818-yzq9wwmk4n/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
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
AgentTesla
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Kryptik
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/f242ad8f253e4e481529cffa7b3d697683649ba31b8c8500f2d24d2bf591e553

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

gz 386f014f4506ae3200f79ec16c1942832e102e38efb9f850b185952056733143

AgentTesla

Executable exe f242ad8f253e4e481529cffa7b3d697683649ba31b8c8500f2d24d2bf591e553

(this sample)

  
Dropped by
MD5 5c34667af449f7aec0ac9a29b0bc3ebf
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/47943/
  
Dropped by
SHA256 386f014f4506ae3200f79ec16c1942832e102e38efb9f850b185952056733143

Comments