MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1c3e093ea554f608001b1e5ff2fdb0ea7d7fbea9d919ada9cbcb0b3ea6dd9a96. 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 21 File information Comments

SHA256 hash: 1c3e093ea554f608001b1e5ff2fdb0ea7d7fbea9d919ada9cbcb0b3ea6dd9a96
SHA3-384 hash: 2d9b1ac70f0915f527fd5d111aa5341b74550aea37d0df7f14545879efdc9f2733acdbee7b160b5726f19dbae218ceb4
SHA1 hash: 555d57644ed751eb5d461a9493576bd826b7402f
MD5 hash: 878e42deead9d25875fdcfa9e7764e0f
humanhash: bravo-avocado-speaker-fanta
File name:customs declaration form (china translate).7z
Download: download sample
Signature AgentTesla
File size:1'130'032 bytes
First seen:2025-02-20 01:42:06 UTC
Last seen:Never
File type: 7z
MIME type:application/x-7z-compressed
ssdeep 24576:qpvZMIBOTrn3DVr/D7CpqjGEL7w+HUd1e8YuSpNFLjJSX8Ub+zgeju:qpvZMIBOP3D1/D2pqjjvu1eld3y5Yvju
TLSH T1063533CE1167DEEA5024B6D8B57FA146C21387F6B49B1E42FF0268EA476C3215C0F927
Magika sevenzip
Reporter cocaman
Tags:7z AgentTesla


Avatar
cocaman
Malicious email (T1566.001)
From: "<mailto:cassie.wen@piflogistics.com>" (likely spoofed)
Received: "from piflogistics.com (216-151-184-245.lon.as62651.net [216.151.184.245]) "
Date: "19 Feb 2025 17:41:20 -0800"
Subject: "The new air shipment"
Attachment: "customs declaration form (china translate).7z"

Intelligence


File Origin
# of uploads :
1
# of downloads :
163
Origin country :
CH CH
File Archive Information

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

File name:customs declaration form (china translate).exe
File size:1'134'592 bytes
SHA256 hash: e7d6f8ffb410620820c565a54f6360ad432593cb99705ab5d408e7e53c8f19ab
MD5 hash: 7cf5dc0566f8aa3a655498f797de4072
MIME type:application/x-dosexec
Signature AgentTesla
Vendor Threat Intelligence
Verdict:
Malicious
Score:
90.9%
Tags:
smartassembly autorun packed virus
Result
Verdict:
MALICIOUS
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Threat name:
Win32.Trojan.Jalapeno
Status:
Malicious
First seen:
2025-02-20 01:42:10 UTC
File Type:
Binary (Archive)
Extracted files:
2
AV detection:
17 of 38 (44.74%)
Threat level:
  5/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla discovery keylogger spyware stealer trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Program crash
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Looks up external IP address via web service
Drops startup file
AgentTesla
Agenttesla family
Suspicious use of NtCreateUserProcessOtherParentProcess
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:AgentTeslaV3
Author:ditekshen
Description:AgentTeslaV3 infostealer payload
Rule name:AgentTeslaV5
Author:ClaudioWayne
Description:AgentTeslaV5 infostealer payload
Rule name:Agenttesla_type2
Author:JPCERT/CC Incident Response Group
Description:detect Agenttesla in memory
Reference:internal research
Rule name:INDICATOR_EXE_Packed_GEN01
Author:ditekSHen
Description:Detect packed .NET executables. Mostly AgentTeslaV4.
Rule name:INDICATOR_EXE_Packed_SmartAssembly
Author:ditekSHen
Description:Detects executables packed with SmartAssembly
Rule name:INDICATOR_SUSPICIOUS_Binary_References_Browsers
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
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
Author:ditekSHen
Description:Detects executables referencing many email and collaboration clients. Observed in information stealers
Rule name:INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients
Author:ditekSHen
Description:Detects executables referencing many file transfer clients. Observed in information stealers
Rule name:INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID
Author:ditekSHen
Description:Detects executables referencing Windows vault credential objects. Observed in infostealers
Rule name:malware_Agenttesla_type2
Author:JPCERT/CC Incident Response Group
Description:detect Agenttesla in memory
Reference:internal research
Rule name:NET
Author:malware-lu
Rule name:NETexecutableMicrosoft
Author:malware-lu
Rule name:pe_imphash
Rule name:Skystars_Malware_Imphash
Author:Skystars LightDefender
Description:imphash
Rule name:Sus_Obf_Enc_Spoof_Hide_PE
Author:XiAnzheng
Description:Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP)
Rule name:Windows_Generic_Threat_9f4a80b2
Author:Elastic Security
Rule name:Windows_Trojan_AgentTesla_ebf431a8
Author:Elastic Security
Reference:https://www.elastic.co/security-labs/attack-chain-leads-to-xworm-and-agenttesla
Rule name:win_agent_tesla_g2
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

7z 1c3e093ea554f608001b1e5ff2fdb0ea7d7fbea9d919ada9cbcb0b3ea6dd9a96

(this sample)

  
Delivery method
Distributed via e-mail attachment
  
Dropping
AgentTesla

Comments