PDF malware analysis — malicious · 2eecd953660efcaf

MALICIOUS

PDF

65.5 KB Created: 2020-11-24 00:02:59 +02:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7) First seen: 2021-10-04

MD5: 9b0cac41c4a55f728cdc887367d74cf8 SHA-1: 168439de610e24c795376a8a903472d6d18e11fa SHA-256: 2eecd953660efcaf659553dd86299d320c753d3ef5da7a435cbde12ba30d1726

96 Risk Score

Malware Insights

MITRE ATT&CK

T1566.001 Spearphishing Attachment T1059.007 JavaScript

This PDF document was flagged as malicious by ClamAV and an ML classifier. The file embeds external URLs that direct users to attacker-controlled resources. Specific URLs and indicators for this sample are listed in the indicators section.

Machine Learning

Nyx PDF Classifier malicious score 0.9998

Heuristics 4

ClamAV: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0 critical CLAMAV_DETECTION

ClamAV detected this file as malware: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
External URI info PDF_URI

PDF contains an external URL action
Object number defined twice with different bodies info PDF_DUPLICATE_OBJ_BODY_INCREMENTAL

The same indirect object (N G) is defined more than once with different body bytes. First-wins and last-wins readers will resolve different content, which is a parser-confusion shape used by targeted PDFs. Body-only differences are common in benign incremental updates, so severity is raised only when the duplicate carries active content.
Embedded URL info EMBEDDED_URL

One or more URLs were extracted from the document. The URL itself is not a detection — see the per-URL labels for which channel (macro, JS, link annotation, document body, ...) reached each URL.
URL https://traffking.ru/strik?utm_term=manual+lawn+mowers+price PDF link annotation
- https://jeponiruwapin.weebly.com/uploads/1/3/0/7/130776483/89d48930d.pdfIn PDF document text
- https://metozalolak.weebly.com/uploads/1/3/4/6/134610510/5430401.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://s3.amazonaws.com/mejawiwomak/12276668478.pdfIn PDF document text
- https://s3.amazonaws.com/wazorixekunafob/canon_vixia_hf_r82_manual.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/b7171831-9f9a-40e5-9677-0283eba7e1a5/20191468262.pdfIn PDF document text
- https://s3.amazonaws.com/nabifovu/how_to_divide_functions_in_algebra.pdfIn PDF document text
- https://s3.amazonaws.com/fosagoba/digodurawizidexo.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/a2846170-3140-4e78-8510-a7afcdaee72f/dejogopusufowusifap.pdfIn PDF document text
- https://s3.amazonaws.com/mozirolinitaje/5100204183.pdfIn PDF document text
- https://s3.amazonaws.com/zevutebulaworel/representative_government_in_modern_europe.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/c0272bb6-d08b-4c22-9fa2-bfe287bfe650/cincinnati_zip_code_ohio.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/d60c6cd2-26e4-4212-bf61-69b3aededc87/14953289906.pdfIn PDF document text
- http://www.w3.org/1999/02/22-rdf-syntax-ns#In PDF document text
- http://purl.org/dc/elements/1.1/In PDF document text
- http://ns.adobe.com/pdf/1.3/In PDF document text
- http://ns.adobe.com/xap/1.0/In PDF document text
- http://ns.adobe.com/xap/1.0/mm/In PDF document text
- http://ns.adobe.com/xap/1.0/rights/In PDF document text
- http://scripts.sil.org/OFLIn PDF document text

Extracted artifacts 2

Files carved from inside the sample during analysis.

Filename	Kind	Source	Size
`font_00_sfnt_off0000c3e9.bin`	pdf-font-stream	PDF embedded font (sfnt) at offset 0xC3E9	5176 bytes
SHA-256: `c435c75124a7323a250ccd779a1020e522bcb2e615084d04e5b4988f95c5afd5`
`font_01_sfnt_off0000d58d.bin`	pdf-font-stream	PDF embedded font (sfnt) at offset 0xD58D	10616 bytes
SHA-256: `75d6906dfea51f39d8604339573b02139c0df1cac9e328a48b0ba5c46c9f62ee`

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