MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains a heuristic match for an advance-fee scam lure, indicating a fraudulent intent. It also includes a critical heuristic firing for a malicious redirector link pointing to 'ttraff.com'. The document body, though heavily obfuscated, appears to contain keywords related to political cartoons and worksheets, likely serving as a deceptive pretext for the scam. The presence of numerous external PDF links, including one to 'tedazusalutu.files.wordpress.com', further supports the analysis of a link farm designed to distribute malicious content.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 5
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PDF links to known malicious redirector infrastructure critical PDF_MALICIOUS_REDIRECTOR_LINKPDF contains a clickable URI to redirector infrastructure used by a known malicious PDF SEO/adware delivery campaign. These documents typically rely on user interaction and redirect chains rather than a PDF parser vulnerability.
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Small PDF contains mass external PDF link farm critical PDF_SEO_LINK_FARMSmall PDF contains many clickable external PDF links, mostly clustered on one host. This matches generated SEO/link-farm PDF carriers used to route users into malicious or unwanted-software delivery chains, rather than a normal document citation pattern.
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Image lure linking to an SEO redirector (free-download phishing) high PDF_SEO_UTM_REDIRECTOR_LINKPDF embeds an image with little or no body text and a clickable link to a multi-word utm_term / FeedBurner-proxied SEO redirector — the 'free ebook / solution-manual / document download' phishing family that ranks for natural-language search queries and routes the user into a payload/redirect chain. The PDF carries no exploit; the risk is the linked destination. Flagged structurally (image lure + SEO redirector) so it does not depend on a ClamAV/ML signature, and regardless of how many filler text pages the lure carries.
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Object number defined twice with different bodies info PDF_DUPLICATE_OBJ_BODY_INCREMENTALThe 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.
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Embedded URL info EMBEDDED_URLOne 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://ttraff.com/wb?keyword=american%20imperialism%20political%20cartoon%20worksheet%20answers In PDF document text
- http://files.packardautorepairs.com/uploads/1/3/1/4/131437029/riwaxisopateba_wujegozam_zuferefumunes_tazuzupowusebig.pdfIn PDF document text
- http://files.delusionaldesignscnc.com/uploads/1/3/1/4/131437930/8571970.pdfIn PDF document text
- http://files.middleparkwcd.com/uploads/1/3/0/8/130813732/12dd68069c0.pdfIn PDF document text
- http://files.genesiseventsinc.com/uploads/1/3/1/3/131383737/2a5bc24.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://tedazusalutu.files.wordpress.com/2020/06/wesiw.pdfIn PDF document text
- https://gejovofusasa.files.wordpress.com/2020/06/93298448295.pdfIn PDF document text
- https://xidiseso.files.wordpress.com/2020/06/memuxepomosefokezi.pdfIn PDF document text
- https://sabasideri657302335.files.wordpress.com/2020/07/minozifelirisox.pdfIn PDF document text
- https://jopolobu.files.wordpress.com/2020/07/dujem.pdfIn PDF document text
- https://dipowaza.files.wordpress.com/2020/06/38212460723.pdfIn PDF document text
- https://jelitefa.files.wordpress.com/2020/07/18236372355.pdfIn PDF document text
- https://sivutis.files.wordpress.com/2020/07/91212527665.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/62042090741.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/6226/2936/files/gegonosemi.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/2599/7722/files/legitujizumepiwopedonu.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/81397135942.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/josuzafegeda.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/78299439052.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/2073/0011/files/9843274580.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/9575/2864/files/potusibiritifepivo.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_off00008786.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8786 | 5108 bytes |
SHA-256: 4217e32f2eb1d73bd089f6477621c455eed9d64dbb43280d111033aef3be36e6 |
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font_01_sfnt_off000098ac.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x98AC | 10616 bytes |
SHA-256: 25f361d6ae463080f655e79b6994df563078ab29a53f0d2f1ad69fd888f2ce2b |
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