MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF file contains multiple embedded links, with one specifically pointing to a known malicious redirector. The ML classifier also strongly flagged this PDF as malicious. The document body, though heavily obfuscated, contains text related to 'dictionary google translate' and application metadata, suggesting a lure to a malicious site for potentially deceptive content or further exploitation.
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=dictionary+google+translate
- http://files.insurancehousewales.co.uk/uploads/1/3/0/7/130740586/nubawotekifiwig.pdf
- http://files.suzonspice.com/uploads/1/3/2/7/132710784/mezapibazogir_mabosem_jipadipibos_venud.pdf
- http://files.fredswansonbooks.com/uploads/1/3/2/8/132815123/3852127.pdf
- https://cdn.shopify.com/s/files/1/0430/4296/3613/files/69973719256.pdf
- https://cdn.shopify.com/s/files/1/0431/6217/3602/files/mapozigi.pdf
- https://cdn.shopify.com/s/files/1/0430/6753/9623/files/gadosowotebabawuxefot.pdf
- https://cdn.shopify.com/s/files/1/0431/6961/1932/files/14756204788.pdf
- https://cdn.shopify.com/s/files/1/0427/3831/9527/files/gasufogupa.pdf
- https://cdn.shopify.com/s/files/1/0433/1290/6405/files/21376114507.pdf
- https://cdn.shopify.com/s/files/1/0437/4672/1946/files/57700732849.pdf
- https://cdn.shopify.com/s/files/1/0429/6320/6307/files/62820762529.pdf
- https://cdn.shopify.com/s/files/1/0432/6640/8603/files/rimuzerumukukupiwoti.pdf
- https://cdn.shopify.com/s/files/1/0429/6146/9596/files/sorosuxutu.pdf
- https://cdn.shopify.com/s/files/1/0432/5031/9528/files/8456266588.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_off00010686.bin6fef3a4c436af248a912f50882b59cee5e4526d92a448234e76a1f0dd05b9cf5 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10686 | 4856 bytes |
font_01_sfnt_off00011718.binbc172ced8c46a9156495060ef1c6fcaa1af82380081177b3d51fc2ba7379d205 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11718 | 9824 bytes |
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