MALICIOUS
202
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 User Execution: Malicious Link
The PDF contains a mass external link farm, with one critical link pointing to a known malicious redirector. The document body, though heavily obfuscated, contains the URL 'https://ttraff.com/pify?keyword=2020+myanmar+census+report+pdf', suggesting a lure to a malicious site. The presence of a visual download button further supports a deceptive user interaction pattern.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 6
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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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Visual download / call-to-action button lure low SE_DOWNLOAD_BUTTONDocument contains a call-to-action phrase ('Click here to download', 'Download Now', etc.) — low-signal unless other findings point to a malicious workflow
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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/pify?keyword=2020+myanmar+census+report+pdf In PDF document text
- http://files.indigotheatrical.com/uploads/1/3/2/7/132712315/suborunowawijasezajo.pdfIn PDF document text
- http://files.zaftigs.com/uploads/1/3/0/8/130874299/197b9e2cf5.pdfIn PDF document text
- http://xevimoxir.osdarmembers.org/uploads/1/3/0/7/130776485/b997e3c1.pdfIn PDF document text
- http://kirok.emmaredmarchrose.com/uploads/1/3/1/1/131164250/fdffcdf714.pdfIn PDF document text
- http://files.joinzombieclub.com/uploads/1/3/1/0/131071157/b871355960bee88.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/5564/3813/files/49770890728.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/2639/0946/files/kezolebafaluvugote.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/3493/5447/files/tuxogarijatem.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/5753/7439/files/90912814271.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/medarovadujagowurevasote.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/0427/1524/files/vibakuxibanafafi.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0438/2998/5430/files/biblia_hebraica_stuttgartensia_free_download.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0440/2829/7381/files/97088862363.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/9667/0365/files/catan_card_game_rules.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/7827/0619/files/european_food_safety_standards.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/8648/7455/files/gisuni.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/8673/2707/files/gitumijupizifujewetodete.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/5699/6247/files/84920591200.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_off00007181.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7181 | 5552 bytes |
SHA-256: 829ff99a4dd2a0cbc9daea52dffb8abc465864b5973e7ead13b6fc5c1750d850 |
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font_01_sfnt_off00008452.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8452 | 10620 bytes |
SHA-256: 638334e395c72e4eee353e0c6faa11663c18ee51338ffd4bcf2b1d0db688fa89 |
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