MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8316277199bab747f88557c7266e1a74aca56d7d044649e5b60f51d4d4f258eb. 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: 8316277199bab747f88557c7266e1a74aca56d7d044649e5b60f51d4d4f258eb
SHA3-384 hash: 2cb84d157bb936fba34173496c2bca6a563a235b595733950d266eb5be5db744a2506dff026fd5f6c2b6cd37470dcd8f
SHA1 hash: 0d4a277e7c614e0f84e46fcca777e310ceef2faa
MD5 hash: cb7cc8a8d4d3f52ddd82c15e131f4288
humanhash: bacon-snake-winter-oven
File name:72EKBF036H INV.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:515'584 bytes
First seen:2020-06-02 10:31:43 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'744 x AgentTesla, 19'608 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 12288:SBSRXk+9X834y6qPWRYXLEoVPFvFR0pBIRDcFe2:SccTKYXLFll3mBn
Threatray 10'622 similar samples on MalwareBazaar
TLSH 8DB4AD9C766072EFC857D472DEA92C68EA1174BB931F4203942719EDDA4D88BCF244F2
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: linux937.grserver.gr
Sending IP: 94.130.200.165
From: pkkolias@kkolias.com
Subject: Re:No.72EKBF036H INV
Attachment: 72EKBF036H INV.rar (contains "72EKBF036H INV.exe")

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

Intelligence

File Origin
# of uploads :
1
# of downloads :
69
Origin country :
n/a
Vendor Threat Intelligence
Gathering data
Threat name:
ByteCode-MSIL.Trojan.Genkryptik
Create hunting rule
Status:
Malicious
First seen:
2020-06-02 10:37:08 UTC
AV detection:
16 of 31 (51.61%)
Threat level:
  2/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=qmlco4mzxk3up6efk7dsm3q2oswkk3l5ardetznwb5i5jvhsldvq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
174b6208451e0d6c2780499568fe8ad181d2da12cd9241d0ff607ebe11fb1470
AgentTesla
1cca3f293c7942a4e189397953842dc4510cb9a25019de5e22134a629ae09ce6
AgentTesla
2c04868ebbfe96733b62c47dbbff880d1cb78d654d440078406bb44e0eb71976
AgentTesla
55c8431ec97f76b7a9d9d7d6d516f62fd7f508441220e44598591ad0b56978f5
AgentTesla
879b0b2d1e307c903d180f80ccf3c44f557c9c0cfa1d18854188c0660a3f8b17
AgentTesla
adb9b09f57755db4ec65997d8ef8bc9918363cadecece91520eb46ed27944759
AgentTesla
ae05779754cd65c8779a8373b71e05b1b1dfc1e4090c08a4f131f4d7691c65ff
AgentTesla
ae578e4f421d63f6808871c92c4d019602d4fc27d5abaaf207703ccbbdb50a18
AgentTesla
b11ae74c7aef6c367634028036230ad55a50cb35413f6cf1b9a9c4668ca0fe39
AgentTesla
ef8f3aad596c9dbc0984355b2746342e0e672a588bc9be8d729cfaf5aced13b8
AgentTesla
+ 10'612 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla coreentity keylogger rezer0 spyware stealer trojan
Link:
https://tria.ge/reports/201109-j87c3ah6kj/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
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
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 12fdc7b06c9e59462a5eb0f21a0e7764683e833b85ecc2d8ec5afb630d77eb57

AgentTesla

Executable exe 8316277199bab747f88557c7266e1a74aca56d7d044649e5b60f51d4d4f258eb

(this sample)

  
Dropped by
MD5 73db391d83ee0a2a6516bc4c729a0653
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 12fdc7b06c9e59462a5eb0f21a0e7764683e833b85ecc2d8ec5afb630d77eb57

Comments