MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF file contains numerous embedded links, with a critical heuristic firing indicating it's a malicious redirector. The document body text and embedded URLs suggest a lure related to 'format xml data online'. The primary malicious URL identified is 'https://ttraff.ru/pify?keyword=format+xml+data+online', which is likely used to redirect the user to further malicious content. The ML classifier also strongly flagged this PDF as malicious.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 4
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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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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.ru/pify?keyword=format+xml+data+online
- http://dexidoro.isolahandmadeoriginals.com/uploads/1/3/0/9/130969521/4480132.pdf
- http://files.serpentinecommunitygarden.org/uploads/1/3/1/4/131437283/3904caee286b29f.pdf
- http://jitig.hirethespires.com/uploads/1/3/2/6/132683071/bumujozevuxej.pdf
- https://cdn.shopify.com/s/files/1/0432/7351/9272/files/70364784108.pdf
- https://cdn.shopify.com/s/files/1/0431/6377/9221/files/cetogenica_dieta.pdf
- https://cdn.shopify.com/s/files/1/0432/1430/7496/files/fegijifopega.pdf
- https://cdn.shopify.com/s/files/1/0432/0965/4434/files/nizogizesifilebatiwi.pdf
- https://cdn.shopify.com/s/files/1/0427/6974/4028/files/sqlite_insert_into_performance.pdf
- https://cdn.shopify.com/s/files/1/0437/9141/7505/files/equivalent_fractions_worksheet_grade_5.pdf
- https://cdn.shopify.com/s/files/1/0437/0432/0154/files/xobikibi.pdf
- https://cdn.shopify.com/s/files/1/0441/4016/7320/files/jovejololarireb.pdf
- https://cdn.shopify.com/s/files/1/0438/4024/1829/files/blank_venn_diagram_template_microsoft_word.pdf
- https://cdn.shopify.com/s/files/1/0438/1717/3152/files/16332220376.pdf
- http://www.w3.org/1999/02/22-rdf-syntax-ns#
- http://purl.org/dc/elements/1.1/
- http://ns.adobe.com/pdf/1.3/
- http://ns.adobe.com/xap/1.0/
- http://ns.adobe.com/xap/1.0/mm/
- http://ns.adobe.com/xap/1.0/rights/
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00004497.bin565073cfc94a6cc63b439a1f4d273fd8afdc52b283756cdfc45197acff2dd37e |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x4497 | 4816 bytes |
font_01_sfnt_off000054df.binae8f5741c0acda38eb26e48ab7ae46ab0022846947ad8f8c8ef4eb3ebf4c076a |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x54DF | 10008 bytes |
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