MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ce18bb7bb092cdccaea5f46b90d8e6b2c4e433a9c86c529e576cbcc5f34d7710. 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: 8


Intelligence 8 IOCs YARA 14 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: ce18bb7bb092cdccaea5f46b90d8e6b2c4e433a9c86c529e576cbcc5f34d7710
SHA3-384 hash: 76b7b800142fd61139aae08b96c89311d2ca4edd24981b6f5ce1d9252f71ab5005eff8272bca8af62ff0d33b72b5551c
SHA1 hash: 8518661b1e59566b13b764e39854feaaeb9c3298
MD5 hash: 1ab3c78a34e9aa03caf79ae01964bffa
humanhash: double-mexico-spring-nine
File name:payment copy,pdf.zip
Download: download sample
Signature AgentTesla
Create hunting rule
File size:625'991 bytes
First seen:2023-10-26 12:44:07 UTC
Last seen:Never
File type: zip
MIME type:application/zip
ssdeep 12288:ZW8/KBgfTerqhu9rJqEczOezDujo0u8gtzoI1bY7Vmcpy5Ek68RP+O1FXJOXF:0v4yOhykEcSezDujo7Y5mcuv9P+h1
TLSH T1CFD4239657B02632F3EC6D41AC13953AAB8456DB14521B4B30830DEB35701FB5EFEA2E
TrID 80.0% (.ZIP) ZIP compressed archive (4000/1)
20.0% (.PG/BIN) PrintFox/Pagefox bitmap (640x800) (1000/1)
Reporter cocaman
Tags:AgentTesla INVOICE payment zip


Avatar
cocaman
Malicious email (T1566.001)
From: "Purchase Manager <sales@e-nbu.top>" (likely spoofed)
Received: "from mail.e-nbu.top (unknown [194.4.56.132]) "
Date: "Tue, 24 Oct 2023 20:58:24 -0400 (EDT)"
Subject: "BANK PAYMENT SLIP- VIETNAM DUE INVOICE PAYMENT REF :HUGC23ED"
Attachment: "payment copy,pdf.zip"

Intelligence

File Origin
# of uploads :
1
# of downloads :
112
Origin country :
CH CH
File Archive Information

This file archive contains 1 file(s), sorted by their relevance:

File name:payment copy,pdf.exe
File size:657'408 bytes
SHA256 hash: f136c078b7098690ea405ba293db35261ea710eeb0196acc146bbe434b1be12d
MD5 hash: 778e4cb51333c3b36ca45f5e45c2a1d8
MIME type:application/x-dosexec
Signature AgentTesla
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Foxhole.Zip_fs3369.UNOFFICIAL
Create hunting rule

Porcupine.Malware.58887.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.26176.ZipHeur.BadExt.UNOFFICIAL
Create hunting rule

Result
Verdict:
Unknown
File Type:
PE File
Link:
https://app.docguard.net/ce18bb7bb092cdccaea5f46b90d8e6b2c4e433a9c86c529e576cbcc5f34d7710/results/dashboard
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
masquerade packed
Link:
https://www.filescan.io/uploads/653a5f4d4ebf05ac3f3a6477/reports/36470aec-e92f-4e24-987c-ec4c767f1151/overview
Verdict:
Malicious
Labled as:
Trojan.Generic
Link:
https://www.hybrid-analysis.com/sample/ce18bb7bb092cdccaea5f46b90d8e6b2c4e433a9c86c529e576cbcc5f34d7710
Result
Verdict:
MALICIOUS
Link:
https://labs.inquest.net/dfi/sha256/ce18bb7bb092cdccaea5f46b90d8e6b2c4e433a9c86c529e576cbcc5f34d7710
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/ce18bb7bb092cdccaea5f46b90d8e6b2c4e433a9c86c529e576cbcc5f34d7710/
Threat name:
ByteCode-MSIL.Trojan.FormBook
Create hunting rule
Status:
Malicious
First seen:
2023-10-25 18:11:42 UTC
File Type:
Binary (Archive)
Extracted files:
11
AV detection:
14 of 38 (36.84%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=zymlw65qslg4zlvf6rvzbwhgwlcoim5jzbwffhsxns6ml42no4ia._file
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla keylogger spyware stealer trojan
Link:
https://tria.ge/reports/231026-rne65ace2v/
Behaviour
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
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/ce18bb7bb092cdccaea5f46b90d8e6b2c4e433a9c86c529e576cbcc5f34d7710

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:AgentTeslaV3
Create hunting rule
Author:ditekshen
Description:AgentTeslaV3 infostealer payload
Rule name:INDICATOR_EXE_Packed_GEN01
Create hunting rule
Author:ditekSHen
Description:Detect packed .NET executables. Mostly AgentTeslaV4.
Rule name:INDICATOR_SUSPICIOUS_Binary_References_Browsers
Create hunting rule
Author:ditekSHen
Description:Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers.
Rule name:INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store
Create hunting rule
Author:ditekSHen
Description:Detects executables referencing many confidential data stores found in browsers, mail clients, cryptocurreny wallets, etc. Observed in information stealers
Rule name:INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients
Create hunting rule
Author:ditekSHen
Description:Detects executables referencing many email and collaboration clients. Observed in information stealers
Rule name:INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients
Create hunting rule
Author:ditekSHen
Description:Detects executables referencing many file transfer clients. Observed in information stealers
Rule name:INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID
Create hunting rule
Author:ditekSHen
Description:Detects executables referencing Windows vault credential objects. Observed in infostealers
Rule name:malware_Agenttesla_type2
Create hunting rule
Author:JPCERT/CC Incident Response Group
Description:detect Agenttesla in memory
Reference:internal research
Rule name:NET
Create hunting rule
Author:malware-lu
Rule name:NETexecutableMicrosoft
Create hunting rule
Author:malware-lu
Rule name:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash
Rule name:win_agent_tesla_g2
Create hunting rule
Author:Daniel Plohmann <daniel.plohmann@fkie.fraunhofer.de>

File information

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

Malspam

AgentTesla

zip ce18bb7bb092cdccaea5f46b90d8e6b2c4e433a9c86c529e576cbcc5f34d7710

(this sample)

AgentTesla

Executable exe f136c078b7098690ea405ba293db35261ea710eeb0196acc146bbe434b1be12d

  
Delivery method
Distributed via e-mail attachment
  
Dropping
SHA256 f136c078b7098690ea405ba293db35261ea710eeb0196acc146bbe434b1be12d
  
Dropping
AgentTesla
  
Dropping
MD5 778e4cb51333c3b36ca45f5e45c2a1d8

Comments