MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains embedded links, with one specifically pointing to a known malicious redirector infrastructure associated with the keyword 'clock face apk'. The presence of a large number of external PDF links, many benign but some unknown, suggests a link farm or redirection tactic. While no scripts were directly extracted, the PDF structure and embedded links are indicative of a phishing or scam attempt, likely using a social engineering lure.
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.cc/pify?keyword=clock+face+apk
- http://dagugure.awwe-some.com/uploads/1/3/2/6/132682347/luragokode_savolefapejikev_lejokepumokuve_gapevanole.pdf
- http://files.createunboxed.com/uploads/1/3/2/7/132712116/tojuwivorat_fovolijumin_nelozopube_gapog.pdf
- http://files.angiedlee.com/uploads/1/3/1/4/131452958/1744593.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0434/6085/3920/files/save_chrome_bookmarks.pdf
- https://cdn.shopify.com/s/files/1/0435/8098/1407/files/advance_directive_maryland_form.pdf
- https://cdn.shopify.com/s/files/1/0427/9291/1007/files/89359225067.pdf
- https://cdn.shopify.com/s/files/1/0433/8178/4734/files/bsc_publication_maths_book_download.pdf
- https://cdn.shopify.com/s/files/1/0437/0700/7127/files/13710457007.pdf
- https://cdn.shopify.com/s/files/1/0432/1814/1347/files/73398530606.pdf
- https://cdn.shopify.com/s/files/1/0430/0223/2983/files/87631780541.pdf
- https://cdn.shopify.com/s/files/1/0433/3672/8726/files/sizifureludofa.pdf
- https://cdn.shopify.com/s/files/1/0437/7218/2685/files/42731072386.pdf
- https://cdn.shopify.com/s/files/1/0431/3881/0010/files/wesofepefoberunu.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_off00004417.binffab186a8140033c07825ad5159ac9891d5fd6e7081ec57f29a6744c2e420633 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x4417 | 4704 bytes |
font_01_sfnt_off0000542b.bin698c4d3958df68daa81b1f68b57c8248ca682dca0eb5a5694a2e7d8edb1b62f4 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x542B | 9852 bytes |
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