MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 acec25e33dee791cd6ed4a5078346e4d56eb27987e27278b0d86d3c2600fdce3. 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: acec25e33dee791cd6ed4a5078346e4d56eb27987e27278b0d86d3c2600fdce3
SHA3-384 hash: 50d38afdd2f04a17f588aaf5ebe147dd95ff5f2d6df4f54aa4cc5c94b6d90849af0267a5dad7aba7ff10f2ab453f96fe
SHA1 hash: 47dab925aae369f4859f7be76a5576e842dec402
MD5 hash: 307fd87293363a7d2f9ed6c2fe2109e2
humanhash: december-foxtrot-winter-skylark
File name:INVOICE GO15981704-17335314-A.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:490'496 bytes
First seen:2020-06-05 10:40:46 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'740 x AgentTesla, 19'600 x Formbook, 12'241 x SnakeKeylogger)
ssdeep 6144:akRftvCand0zVWVXoSNDmdoI1RAkGCSYdsZlH6sRWo/83sBI1xDnv9hxNb:T0KdmWYRhGCtOlth88u1hzb
Threatray 10'630 similar samples on MalwareBazaar
TLSH DAA4E08C36687B5FC87E87F584A66D1053B021B7921AF3869CC370D9986DFC68E192D3
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: mx.regikonyvek.hu
Sending IP: 185.43.207.161
From: Mary Al Hassan <maryalhassan01@hotmail.com>
Subject: INVOICE GO15981704-17335314-A
Attachment: INVOICE GO15981704-17335314-A.7z (contains "INVOICE GO15981704-17335314-A.exe")

AgentTesla FTP exfil server:
ftp.tde.ro:21

Intelligence

File Origin
# of uploads :
1
# of downloads :
68
Origin country :
n/a
Vendor Threat Intelligence
Gathering data
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2020-06-05 05:45:47 UTC
AV detection:
26 of 31 (83.87%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=vtwclyz55z4rzvxnjjihqndojvlowj4ypytspcynq3j4eyap3trq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
1561967cff081a9b139de45a82e6a61e2f5b01834d4666f2fc88cf0c52220268
AgentTesla
397dd4bc6657e428ed2b5d3bcf09d3409d943796cfe5d096583c85ff8a3340b1
AgentTesla
39c515aecf42295136801c4a1a847d80bc8269ad5cf20c512af98a020cd7a699
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3a632ffacb961b5f6d075395013be5162b65cddec7cf9f2229f12ce84fc7a213
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4cfa54b4b97d2f12a225b24eb37c89312976f77f48cfa5da3ecd8dcf4a21ec90
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6d6eb640a5ed74ff6f53040b3ce6aee62a54991a9f177a71ad540e4c63d49be1
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8a537505ec668cf353931413aa389f5a5eacabb6469f04dcabfe0b7acff721d9
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95aa3a1503e68851a57de64294791d3cc97584bf89b27586be513a24abe1ef2b
AgentTesla
bf0608df4ec33356cccf0af528cb8272bae2d3e86fc46ef5b80da38c92e77176
AgentTesla
de7172d5a714ddfb1da598299b059e35e322088eb01d4457a5d3f8de3a414861
AgentTesla
+ 10'620 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla keylogger rezer0 spyware stealer trojan
Link:
https://tria.ge/reports/201109-c3w3zj58fe/
Behaviour
Creates scheduled task(s)
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
ServiceHost packer
rezer0
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.

308ce4cc4f72fbe47e8a99f3fbd7e840

AgentTesla

Executable exe acec25e33dee791cd6ed4a5078346e4d56eb27987e27278b0d86d3c2600fdce3

(this sample)

  
Dropped by
MD5 308ce4cc4f72fbe47e8a99f3fbd7e840
  
Delivery method
Distributed via e-mail attachment

Comments