MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 158cbef4f70229168226f02e594ab1d0b01967018df0243bd6468000dad5a546. 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 5 File information Comments

SHA256 hash: 158cbef4f70229168226f02e594ab1d0b01967018df0243bd6468000dad5a546
SHA3-384 hash: ff90338e5756985abfa831f6ba01bb479826721afde86a5dc136e5f310f013dafb46bd5d254b53f30f5cc14cde2a4a02
SHA1 hash: 85ee79c65a09d8ea19254b53dee25d38a691e159
MD5 hash: cc65f1e151649a5422650c1c0ddaac07
humanhash: bluebird-arizona-pasta-yankee
File name:Shipping doc.zip
Download: download sample
Signature AgentTesla
File size:436'868 bytes
First seen:2023-05-19 15:05:23 UTC
Last seen:2023-06-04 06:50:44 UTC
File type: zip
MIME type:application/zip
ssdeep 12288:xKieO48spJZULOFpcslwm7cDsG2wRewwuqk:xKi7aJZuOgSwe7GFRGuqk
TLSH T19394230487D922F8BE772A55D33714A1F8E92C8ADC9CE20A06B01F8E2ECCD5D9325DD5
TrID 80.0% (.ZIP) ZIP compressed archive (4000/1)
20.0% (.PG/BIN) PrintFox/Pagefox bitmap (640x800) (1000/1)
Reporter cocaman
Tags:AgentTesla Shipping zip


Avatar
cocaman
Malicious email (T1566.001)
From: "Mingzheng Wang <logistics@cosco.com" (likely spoofed)
Received: "from [87.121.221.190] (unknown [87.121.221.190]) "
Date: "19 May 2023 21:40:24 +0200"
Subject: "RE:Fwd: Confirm Shipping doc / shipment schedule"
Attachment: "Shipping doc.zip"

Intelligence


File Origin
# of uploads :
4
# of downloads :
101
Origin country :
CH CH
File Archive Information

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

File name:Shipping doc.exe
File size:691'712 bytes
SHA256 hash: 8067342812e8fee9dc78b51e57c8c9402598bbfa7742355e2e58bc77ce6be38d
MD5 hash: 9c040616832e13c93a68d73aa061cff7
MIME type:application/x-dosexec
Signature AgentTesla
Vendor Threat Intelligence
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
packed
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:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2023-05-19 11:42:02 UTC
File Type:
Binary (Archive)
Extracted files:
11
AV detection:
18 of 24 (75.00%)
Threat level:
  5/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla collection keylogger spyware stealer trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
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:MSIL_SUSP_OBFUSC_XorStringsNet
Author:dr4k0nia
Description:Detects XorStringsNET string encryption, and other obfuscators derived from it
Reference:https://github.com/dr4k0nia/yara-rules
Rule name:msil_susp_obf_xorstringsnet
Author:dr4k0nia
Description:Detects XorStringsNET string encryption, and other obfuscators derived from it
Rule name:pe_imphash
Rule name:Skystars_Malware_Imphash
Author:Skystars LightDefender
Description:imphash

File information


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

Malspam

AgentTesla

zip 158cbef4f70229168226f02e594ab1d0b01967018df0243bd6468000dad5a546

(this sample)

  
Delivery method
Distributed via e-mail attachment
  
Dropping
AgentTesla

Comments