MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a critical heuristic firing for a malicious redirector link pointing to 'ttraff.com'. This is further supported by another critical heuristic indicating a PDF link farm. The document body, though partially corrupted, contains text related to a 'health care assistant job description' and includes the malicious URL, suggesting a lure to a phishing or malware distribution site. No scripts were extracted from this sample.
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=health+care+assistant+job+description+pdf
- http://files.stmarysbeauly.org/uploads/1/3/0/7/130775393/a164a636f4.pdf
- http://files.the-emporiumnwi.com/uploads/1/3/2/6/132682210/dizazajedegogakuze.pdf
- http://napituniz.gloucesterunitingchurch.org/uploads/1/3/2/6/132681245/xubugegozi_joxomopemojo_nibofenejover.pdf
- http://budalu.celebratedancepro.com/uploads/1/3/2/6/132681947/tetuluvid.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/93336639176.pdf
- https://cdn.shopify.com/s/files/1/0437/8787/8549/files/prodigy_brake_controller_troubleshooting.pdf
- https://cdn.shopify.com/s/files/1/0431/0132/3420/files/anticoagulation_reversal_guidelines_2020.pdf
- https://cdn.shopify.com/s/files/1/0430/4669/9165/files/86193091179.pdf
- https://cdn.shopify.com/s/files/1/0436/2321/9363/files/abby_s_studio_rescue.pdf
- https://cdn.shopify.com/s/files/1/0434/8015/4269/files/lujemepajomezi.pdf
- https://cdn.shopify.com/s/files/1/0464/6761/2824/files/unisa_aegrotat_application_form.pdf
- https://cdn.shopify.com/s/files/1/0428/8158/1209/files/exemple_bulletin_de_salaire_2020.pdf
- https://cdn.shopify.com/s/files/1/0430/2903/7219/files/pekimi.pdf
- https://cdn.shopify.com/s/files/1/0431/7007/0690/files/mejoradel.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/54341666742.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_off000057f5.bin6f5acc077fe7ff2255ef79d8e8c81b81b0e4e315abf91e22a69a5e99bf88c863 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x57F5 | 5420 bytes |
font_01_sfnt_off00006a4c.bin887130214deacd567ce06b41fb7af0928072e60854032f7ec95c5e86e189fabd |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6A4C | 13712 bytes |
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