MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains numerous embedded links, with one specifically pointing to a known malicious redirector. The document body, though partially corrupted, suggests a lure related to a 'map guide'. The presence of a large number of external PDF links, many hosted on Shopify, indicates a link farm used to obscure the ultimate destination and potentially for SEO poisoning. The ML classifier 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=darling+harbour+map+guide
- http://mubek.binhamvillagehall.co.uk/uploads/1/3/2/7/132710714/peferixoxiludij_tubakufadaka_posavosemodeso.pdf
- http://files.treeofhopecounselingrochester.com/uploads/1/3/1/3/131383698/mibovo.pdf
- http://wewom.oakroaster.com/uploads/1/3/0/9/130969754/karasavobeves.pdf
- http://files.bethinkcreate.com/uploads/1/3/2/7/132740218/70bd1ff781.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0428/3147/8950/files/ropavaka.pdf
- https://cdn.shopify.com/s/files/1/0427/7560/9510/files/zigogixepupewigulunumuxaf.pdf
- https://cdn.shopify.com/s/files/1/0427/6482/8838/files/42605800099.pdf
- https://cdn.shopify.com/s/files/1/0440/6480/0918/files/mutijumox.pdf
- https://cdn.shopify.com/s/files/1/0437/1814/8261/files/42516445513.pdf
- https://cdn.shopify.com/s/files/1/0438/6055/7984/files/zebidamiv.pdf
- https://cdn.shopify.com/s/files/1/0447/8743/3623/files/active_listening_exercises_for_couples.pdf
- https://cdn.shopify.com/s/files/1/0430/9703/0817/files/birujat.pdf
- https://cdn.shopify.com/s/files/1/0432/1348/8292/files/44382289305.pdf
- https://cdn.shopify.com/s/files/1/0429/4731/3827/files/xupazelofodidunevevug.pdf
- https://cdn.shopify.com/s/files/1/0430/7448/6421/files/figawuvoserifovona.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/
- http://scripts.sil.org/OFL
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off000058a6.bin4d5f46240eac6d2a9bed3131dc73a927a7209c942bcc1534725adc4b1f9ffb6e |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x58A6 | 5332 bytes |
font_01_sfnt_off00006a91.bin297f42afc1c687b42c635d4e85eda678c72bb6f086ec1b7006bcfb7c8913705c |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6A91 | 10084 bytes |
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