MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a link that redirects to a known malicious domain, identified by the PDF_MALICIOUS_REDIRECTOR_LINK heuristic. The document body, though heavily obfuscated, suggests a lure related to a 'bio data form for marriage pdf download'. The PDF also contains a large number of external links, as indicated by the PDF_SEO_LINK_FARM heuristic, likely for SEO poisoning or to distribute further malicious content.
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.com/pify?keyword=bio+data+form+for+marriage+pdf+download
- http://files.innovativestoneconcepts.com/uploads/1/3/1/4/131409677/2303186.pdf
- http://files.escalantelife.com/uploads/1/3/0/7/130775403/xemigijalorafotug.pdf
- http://files.rikrecruitment.com/uploads/1/3/0/9/130969218/vanodubegetajal.pdf
- https://cdn.shopify.com/s/files/1/0429/0461/7119/files/mavuparugapo.pdf
- https://cdn.shopify.com/s/files/1/0435/5463/5937/files/12118968225.pdf
- https://cdn.shopify.com/s/files/1/0432/5205/6227/files/73384440099.pdf
- https://cdn.shopify.com/s/files/1/0427/9985/7823/files/xinifoximanukawofifer.pdf
- https://cdn.shopify.com/s/files/1/0429/6838/3641/files/79463720403.pdf
- https://cdn.shopify.com/s/files/1/0431/7783/6703/files/jawovanevu.pdf
- https://cdn.shopify.com/s/files/1/0432/2597/2904/files/99074520255.pdf
- https://cdn.shopify.com/s/files/1/0433/4636/2533/files/wawebovawotevup.pdf
- https://cdn.shopify.com/s/files/1/0430/5797/1362/files/75449873310.pdf
- https://cdn.shopify.com/s/files/1/0427/6781/0726/files/borutadukamip.pdf
- https://cdn.shopify.com/s/files/1/0438/3349/1613/files/72162606152.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_off0000702a.bin672d749ce2e10fc1ff2bd9f6f7a7e34f230c9de14ec40eab56ec0ba8ed901cd2 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x702A | 5112 bytes |
font_01_sfnt_off00008181.bin20d7f96fc937a34cc72f9206ccfe158346fe0273529d8e40ffb6325ab5fb8820 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8181 | 10176 bytes |
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