MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b590b1181625df5cc62b8716449c07faf158411381babca4d22988c5d852aafa. 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: 3


Intelligence 3 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: b590b1181625df5cc62b8716449c07faf158411381babca4d22988c5d852aafa
SHA3-384 hash: 8b5f18503253d1b9aafabb9cfe7d78378aeab2a767619f371b8605c68829d1394563d9c47d9c799dc9fad74068480c88
SHA1 hash: 802d19c7e6cf6ab63f893a9d03fa491d4359e7c4
MD5 hash: f1e6f0cfc33a49e3a2171dc5bb30e73b
humanhash: eighteen-happy-table-juliet
File name:2FGGFnFJOg8dl5T.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:542'208 bytes
First seen:2020-05-04 20:47:51 UTC
Last seen:2020-05-04 21:51:46 UTC
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:jW303oQE61nAeWllzfuiPZxH3ncj7QYtBvQHW4ST7B13S8IalIQnBPo:m0YQhnAeetuoZxH3ncj0YtBYHUB1C8hU
Threatray 315 similar samples on MalwareBazaar
TLSH E1B4E0695AA8CD17DBED84F8FC90400447B0CAF69F42F34599E9B4688D4BB527E0E24F
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: frf-ajf.ro
Sending IP: 89.45.174.241
From: Ahmed Bhavesh - Procurements <Ahmed.B@gmx.com.tr>
Subject: RE: PO
Attachment: OP ZIP.zip (contains "2FGGFnFJOg8dl5T.exe")

AgentTesla SMTP exfil server:
smtp.gmail.com:587

Intelligence

File Origin
# of uploads :
2
# of downloads :
88
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Trojan.Inject3.39524.13139.15224.UNOFFICIAL
Create hunting rule

Gathering data
Threat name:
ByteCode-MSIL.Trojan.Kryptik
Create hunting rule
Status:
Malicious
First seen:
2020-05-05 01:01:45 UTC
File Type:
PE (.Net Exe)
Extracted files:
4
AV detection:
26 of 31 (83.87%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=wwilcgawexpvzrrlq4lejhah7lyvqqitqg5lzjgsfgemlwcsvl5a._file
Verdict:
suspicious
Similar samples:
0598b4ce2460676755245bad49490a9c94ae85a074c2242adfa65c52b0ad3796
AgentTesla
20edc5b15578c2714fd64a6577a5bd1fbbb13434dc2e900e3b7c568537206050
AgentTesla
82d3edc9ad7ba25feca5ef08641b0f030d92faa5dec17f3148e062b727a0240c
AgentTesla
895225b53f54d122a60d52a692acfe09a4fb64fbc2bea01746d2ec3f12e3a564
AgentTesla
a563a898ce1c8dcac374ef8a468e39a185ca3b010f1a41b60731a7beac23f846
AgentTesla
c1b451ce8ae3ab62b5cdfd52793c5cf4e57efbc39012c4139d1b8958b202f6d1
AgentTesla
d3ccfc7eefe685bc703f2975cde7560c851f7e28f8fac127baf54b24ede4ca91
AgentTesla
e20afb0d09a4e47be30404425e599d42071b310c01f0d9674567a4f3e284b62c
AgentTesla
e2d6119bb484c9e5f5a7107b4687553416208badbb881df4328bec5146d08509
AgentTesla
f57374520bfbf5f5afbbfe8c8cf762f95e05cf050fe959d731d49b77f4776cba
AgentTesla
+ 305 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  10/10
Tags:
rezer0
Link:
https://tria.ge/reports/201109-7mf7dy3fzs/
Behaviour
Suspicious behavior: GetForegroundWindowSpam
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Suspicious behavior: EnumeratesProcesses
Suspicious use of SetThreadContext
rezer0
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:CAP_HookExKeylogger
Create hunting rule
Author:Brian C. Bell -- @biebsmalwareguy
Reference:https://github.com/DFIRnotes/rules/blob/master/CAP_HookExKeylogger.yar
Rule name:win_yahoyah_auto
Create hunting rule
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:autogenerated rule brought to you by yara-signator

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Malspam

AgentTesla

zip d1efe66a7df4e2ce44f91810b3b06037862dfa76464f8d090813eb46b3b87bce

AgentTesla

Executable exe b590b1181625df5cc62b8716449c07faf158411381babca4d22988c5d852aafa

(this sample)

  
Dropped by
MD5 191c6ec106fa04b4551907803cc8bb73
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 d1efe66a7df4e2ce44f91810b3b06037862dfa76464f8d090813eb46b3b87bce

Comments