MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 95ee17e9b0fc2ca63405fe3e16c6b0e23c5d5f894262b02a296f973c72fb5a28. 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: 95ee17e9b0fc2ca63405fe3e16c6b0e23c5d5f894262b02a296f973c72fb5a28
SHA3-384 hash: 887405465de1d75c7217b2419e935f31c9c9f40a4e2d11a105d86ed3057569b61161ac10a7bc038c0c794e187a6ef0d2
SHA1 hash: a5880565afe53b95c68a75612593d9ea6af2ed27
MD5 hash: a2a1159b87e0999f836a4d2d9cd5e1fc
humanhash: fifteen-kitten-august-black
File name:ogbajastub.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:300'032 bytes
First seen:2020-06-01 20:10:14 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'744 x AgentTesla, 19'609 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 6144:AbFbQ6btTAXIUrb+i9EwFJPRbgxQzADJewX0m9b1UO2:CWtrJy+EJVVUO2
Threatray 10'650 similar samples on MalwareBazaar
TLSH 21543A6D2B99BA02F23D193245D5122512F1D0878E13C34F6FC85FE87F62BD93A4A396
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: slot0.hamnc.com
Sending IP: 85.204.116.190
From: Ms Diana Ali <epic@hamnc.com>
Subject: RFQ-76OGBAQ11
Attachment: PO76OGBAQ11_pdf.img (contains "ogbajastub.exe")

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

Intelligence

File Origin
# of uploads :
1
# of downloads :
65
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
Win.Malware.AgentTesla-7426372-1
Create hunting rule

Win.Malware.AgentTesla-7660762-0
Create hunting rule

Gathering data
Threat name:
ByteCode-MSIL.Trojan.Autorun
Create hunting rule
Status:
Malicious
First seen:
2020-06-01 20:36:19 UTC
AV detection:
27 of 31 (87.10%)
Threat level:
  2/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=sxxbp2nq7qwkmnaf7y7bnrvq4i6f2x4jijrlakrjn6lty4x3liua._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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AgentTesla
43abef7f52e4887b01995e78ea143f2581856b9de51066a3a652803fe1cb8dd8
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6de7efc9e04cb4db0acc603a7ed700b186d0545acd0e8e84a1d8cce668202dc8
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97da00876c32391f33b55e4470a878a763430ec8fad0e9e7df729c005f5384a5
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aec020a6546f4efe2d5766ae7e7da2816c11badee1879d37de7845538b03035b
AgentTesla
aeeb75d3528fb9fe3ce0bae4a6c5a70b6e62255f6bf8e5eeab82c1a00efcc101
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b474256132ba8b34cac3fbdb508e4a51841a79ce53938ff58b935446556604b8
AgentTesla
ea2b4579502edcbf620e89086f0d701f1533ca67f5dcaec50a57fb4e8b8e46f5
AgentTesla
fd00ad5d0025b9f1104c1422dcb7c00dfc2e004b6aced9e354fa430388656681
AgentTesla
+ 10'640 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-kyf82jd19s/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Modifies service
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
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

img 17c8512d3c5b9b50bf6691d7f13d2e3cf112942a321605ea00c7973237b6725e

AgentTesla

Executable exe 95ee17e9b0fc2ca63405fe3e16c6b0e23c5d5f894262b02a296f973c72fb5a28

(this sample)

  
Dropped by
MD5 a2f518ad7b79170b27ae1d84c7ffa063
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 17c8512d3c5b9b50bf6691d7f13d2e3cf112942a321605ea00c7973237b6725e

Comments