MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a significant number of embedded links, many pointing to Shopify domains, but one critical link to 'ttraff.cc' is flagged as a malicious redirector. The document body, though heavily obfuscated, contains the same URL, suggesting it's the primary lure. The presence of a malicious redirector indicates an attempt to lead the user to a harmful destination, likely for malware distribution or phishing. No scripts were extracted, and the document structure itself is the vector.
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=amdal+pembangunan+rumah+sakit+pdf
- http://files.vucatools.net/uploads/1/3/2/6/132682335/863f36f.pdf
- http://ridulofe.sandiegocountyrecordersociety.org/uploads/1/3/2/6/132695535/4605667.pdf
- https://cdn.shopify.com/s/files/1/0428/9649/0655/files/alfabeto_japones_katakana.pdf
- https://cdn.shopify.com/s/files/1/0430/7278/2489/files/ringtone_iphone_music.pdf
- https://cdn.shopify.com/s/files/1/0434/5656/1318/files/17638411391.pdf
- https://cdn.shopify.com/s/files/1/0428/6090/4604/files/ayreon_the_source_booklet.pdf
- https://cdn.shopify.com/s/files/1/0437/7031/4903/files/koruximub.pdf
- https://cdn.shopify.com/s/files/1/0434/2687/3509/files/pharmaceutical_buffers.pdf
- https://cdn.shopify.com/s/files/1/0437/4354/3447/files/aiag_spc_manual_free_download.pdf
- https://cdn.shopify.com/s/files/1/0435/2655/3752/files/dutazexifowojomabuzabax.pdf
- https://cdn.shopify.com/s/files/1/0437/5789/5829/files/4182591741.pdf
- https://cdn.shopify.com/s/files/1/0429/6926/8373/files/21389706108.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_off0000c52b.bin9dbc64393b64979d015a6405afbc7b79e3fc24222026bf784bc82be95cc71efe |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xC52B | 5648 bytes |
font_01_sfnt_off0000d82a.binf29367fe148e0fbde34b9d40b6172afb085831013b8da1ee1d8434d92dc82d63 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD82A | 15408 bytes |
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