MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ab1a433953a0fc6ef7159d5eec3d6fa8cc97fff695cd51ab9a5bb9aef4e857f8. 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: 4


Intelligence 4 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: ab1a433953a0fc6ef7159d5eec3d6fa8cc97fff695cd51ab9a5bb9aef4e857f8
SHA3-384 hash: 75b1a64279128c37aef71575ae7a2944e95269dd325f91375ed2822e3c1a04cba2221f48c612ea3dc65d664fbfec86d2
SHA1 hash: 18bbcd5c4d013e462ae3eaee2e8288544ecf3355
MD5 hash: 256b58fb7dd3bb1e36833d133c7ba419
humanhash: oxygen-earth-virginia-ink
File name:SWIFT DOC _679388 TT 190617_2019-NLCIV000003576_ES146009_30309679.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:593'920 bytes
First seen:2020-06-07 07:41:37 UTC
Last seen:2020-06-07 08:58:47 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'740 x AgentTesla, 19'600 x Formbook, 12'241 x SnakeKeylogger)
ssdeep 12288:cUHc4hbNjPN+dc5Esu9ua5uP4nqhWHx8jCdgjFhSPawlCaOtiBXimAsf8oOxuIva:cU84hb9PYdQEsh+uQnqQRRgjFsP
Threatray 10'635 similar samples on MalwareBazaar
TLSH 8DC49DDD726072EFC857D472DEA92C64EB5074BB831F4207A02725AE9A0D897CF245F2
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: lasfragancias.com
Sending IP: 200.110.77.218
From: vakifleasing <marketinghenkel@lasfragancias.com>
Subject: AW: swift
Attachment: SWIFT DOC _679388 TT 190617_2019-NLCIV000003576_ES146009_30309679.z (contains "SWIFT DOC _679388 TT 190617_2019-NLCIV000003576_ES146009_30309679.exe")

AgentTesla FTP exfil server:
ftp.connectus-trade.net:21

Intelligence

File Origin
# of uploads :
2
# of downloads :
77
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.BehavesLike.Win32.Generic.hc.30176.UNOFFICIAL
Create hunting rule

Gathering data
Threat name:
ByteCode-MSIL.Spyware.Negasteal
Create hunting rule
Status:
Malicious
First seen:
2020-06-07 06:37:01 UTC
AV detection:
24 of 31 (77.42%)
Threat level:
  2/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=vmnegoktud6g55yvtvpoyplpvdgjp77wsxgvdk42lo4255hik74a._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
30fdd56ea8646781decef9395d191a98f9b0319bff33713a6486137274efc270
AgentTesla
44bf9fdfc07187d4ea71fb81ab799470333a6219a2c032c61be61a748120f506
AgentTesla
4f0b93c2d1c0fabce1b2d422675bd8dbe9c4805bb2bc791e7289fe608f07170b
AgentTesla
8d8f5359c667a99c46f42508271b0ab6c25654a450ed04fec2aec7f8e8f75ed4
AgentTesla
b3dfc9fb1c0e38b8f1efb13d7ecf1e1d118ba2d9f465c246861eeb3f943e8626
AgentTesla
bb8106ce2daec59675ee1c2512b27a194d6f002cf2d4c19944b68785b665860b
AgentTesla
bb8d0c095c79a08bbdb37af0513051c43dbc0520da41082b7b257ac450aac69f
AgentTesla
c730fca4878dc7fec55ffb3625b9bfe4688b617dad6709b261d4e75b89e60285
AgentTesla
de7b76d63de4addc9c39bef5146445aa54c2005f3442addf8810379594ed8a06
AgentTesla
ef3b6b5e558da669d911b3b33885a6c6c7719ebb5711ab8ff6fd9c95dafc34d1
AgentTesla
+ 10'625 additional samples on MalwareBazaar
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

z 0fa01fb0c558a7999809f02fc1806196501430b1d3c54251ae3f3af4a532953b

AgentTesla

Executable exe ab1a433953a0fc6ef7159d5eec3d6fa8cc97fff695cd51ab9a5bb9aef4e857f8

(this sample)

  
Dropped by
MD5 9f4a4801fd9029e71924b30e91748ea0
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 0fa01fb0c558a7999809f02fc1806196501430b1d3c54251ae3f3af4a532953b

Comments