MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
T1059.001 PowerShell
The PDF contains a "fire incident report" lure and embeds a large number of external links. One critical heuristic firing indicates that the PDF links to known malicious redirector infrastructure, specifically `https://ttraff.cc/pify?keyword=fire+incident+report+format+pdf`. While many embedded links point to benign Shopify URLs, the presence of the malicious redirector and the sheer volume of links suggest a link farm designed to distribute malware or phish users. No scripts were extracted, but the PDF structure itself is used for the malicious delivery.
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=fire+incident+report+format+pdf
- http://files.apartmentstenerife.ie/uploads/1/3/1/1/131164152/dipevugif_fexuzodexujuta_kexifezuzawadup.pdf
- https://cdn.shopify.com/s/files/1/0428/6709/7756/files/videoder_apk_free_for_android.pdf
- https://cdn.shopify.com/s/files/1/0437/6815/2216/files/12950395481.pdf
- https://cdn.shopify.com/s/files/1/0437/0877/6599/files/the_rocking_horse_winner_movie.pdf
- https://cdn.shopify.com/s/files/1/0432/8184/2341/files/4860408861.pdf
- https://cdn.shopify.com/s/files/1/0429/7143/1065/files/gevozagevaku.pdf
- https://cdn.shopify.com/s/files/1/0434/2182/7222/files/1630354790.pdf
- https://cdn.shopify.com/s/files/1/0436/1984/4258/files/ci_android_auto_cho_mazda_connect.pdf
- https://cdn.shopify.com/s/files/1/0431/6856/3355/files/minecraft_mega_builds.pdf
- https://cdn.shopify.com/s/files/1/0435/2707/8052/files/ge_xl44_igniter.pdf
- https://cdn.shopify.com/s/files/1/0431/1826/4469/files/nupogelirivinolovazuto.pdf
- https://cdn.shopify.com/s/files/1/0440/5392/1957/files/lepuneputesasomokipoda.pdf
- https://cdn.shopify.com/s/files/1/0431/1734/6965/files/can_t_take_my_eyes_off_you_piano_sheet.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_off000079f1.binc71368d0f71239ecffe7cfd25473a65356efada95e4a1960e5b48d3c1f2c0edc |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x79F1 | 5044 bytes |
font_01_sfnt_off00008af7.bindc07f582f8e8c39de08bba0748504a7688b37a34ac113286cd9bb6625a67c9e8 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8AF7 | 10692 bytes |
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