MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5cf604ed1b9d5d18625e82b4e727e1fa12b1a3eaf9dde01e3d36103e1d532bbd. 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: 9


Intelligence 9 IOCs YARA 15 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 5cf604ed1b9d5d18625e82b4e727e1fa12b1a3eaf9dde01e3d36103e1d532bbd
SHA3-384 hash: 7930c63f64449e7a4903abfd7295df39223c138a31f0eefdf0c33212415513eefb10344e7a84b9d788544be9fb7d274f
SHA1 hash: 2ed25aa96acfa069ec90efa271ab835edbad9f57
MD5 hash: 28826531e8dacd56928090ae7063cb83
humanhash: magnesium-speaker-december-yellow
File name:PRE ALERT NOTICE.zip
Download: download sample
Signature AgentTesla
Create hunting rule
File size:691'085 bytes
First seen:2023-11-24 07:34:27 UTC
Last seen:Never
File type: zip
MIME type:application/zip
ssdeep 12288:ZLTq7346JLzYnXieaW2A/PPD3CdUkQj1YBKn5YRomwL3:9e734QxPWlP/kQCBu5YRoHL3
TLSH T1F9E4338C3EA71D589DD97F19B177228D1CB366653C990B4FCFE2AE241227724E28847C
TrID 80.0% (.ZIP) ZIP compressed archive (4000/1)
20.0% (.PG/BIN) PrintFox/Pagefox bitmap (640x800) (1000/1)
Reporter cocaman
Tags:AgentTesla Maersk Shipping zip


Avatar
cocaman
Malicious email (T1566.001)
From: "MAERSK SHIPPING<marietherese.diouf@msc.com>" (likely spoofed)
Received: "from dns1.legionhoster.com (unknown [185.222.58.235]) "
Date: "24 Nov 2023 03:27:03 +0100"
Subject: "Re: Shipping Advice - ETD 27nov. 2023"
Attachment: "PRE ALERT NOTICE.zip"

Intelligence

File Origin
# of uploads :
1
# of downloads :
176
Origin country :
CH CH
File Archive Information

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

File name:PRE ALERT NOTICE.exe
File size:757'760 bytes
SHA256 hash: 8bbed58c768c4123970a67377ef324e3395883269bdc99a5bf97853eb551d70a
MD5 hash: 84d6854899e7c442c48d8852b3494b71
MIME type:application/x-dosexec
Signature AgentTesla
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Foxhole.Zip_fs3462.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Trojan.Inject4.59820.844.9610.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/65605226380413dc0c1dd682/reports/a756a6bd-60e1-48b4-b2c7-5b698e9aa514/overview
Verdict:
Malicious
Labled as:
Troj/Krypt
Link:
https://www.hybrid-analysis.com/sample/5cf604ed1b9d5d18625e82b4e727e1fa12b1a3eaf9dde01e3d36103e1d532bbd
Result
Verdict:
MALICIOUS
Link:
https://labs.inquest.net/dfi/sha256/5cf604ed1b9d5d18625e82b4e727e1fa12b1a3eaf9dde01e3d36103e1d532bbd
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Score:
100%
Verdict:
Malware
File Type:
Archive
Link:
https://malprob.io/report/5cf604ed1b9d5d18625e82b4e727e1fa12b1a3eaf9dde01e3d36103e1d532bbd
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/5cf604ed1b9d5d18625e82b4e727e1fa12b1a3eaf9dde01e3d36103e1d532bbd/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2023-11-24 07:34:31 UTC
File Type:
Binary (Archive)
Extracted files:
21
AV detection:
18 of 37 (48.65%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=lt3aj3i3tvorqys6qk2ooj7b7ijldi7k7ho6ahr5gyid4hktfo6q._file
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla keylogger spyware stealer trojan
Link:
https://tria.ge/reports/231124-lesg7shd27/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Program crash
Suspicious use of SetThreadContext
Looks up external IP address via web service
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/5cf604ed1b9d5d18625e82b4e727e1fa12b1a3eaf9dde01e3d36103e1d532bbd

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:AgentTesla_DIFF_Common_Strings_01
Create hunting rule
Author:schmidtsz
Description:Identify partial Agent Tesla strings
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 5cf604ed1b9d5d18625e82b4e727e1fa12b1a3eaf9dde01e3d36103e1d532bbd

(this sample)

AgentTesla

Executable exe 8bbed58c768c4123970a67377ef324e3395883269bdc99a5bf97853eb551d70a

  
Delivery method
Distributed via e-mail attachment
  
Dropping
SHA256 8bbed58c768c4123970a67377ef324e3395883269bdc99a5bf97853eb551d70a

Comments