MALICIOUS
234
Risk Score
Malware Insights
MITRE ATT&CK
T1059.003 Windows Command Shell
T1204.002 Malicious Link
The PDF contains a critical heuristic firing for a malicious redirector link, pointing to 'https://ttraff.cc/pify?keyword=mapa+amsterdam+pdf+gratis'. Additionally, a 'SE_CLIPBOARD_COMMAND_LURE' heuristic indicates the document instructs users to copy and paste content into a shell, a common technique for downloading and executing further malicious payloads. The presence of numerous external PDF links, many hosted on Shopify, suggests a link farm used for SEO poisoning or distributing malicious content.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 6
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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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Image lure linking to an SEO redirector (free-download phishing) high PDF_SEO_UTM_REDIRECTOR_LINKPDF embeds an image with little or no body text and a clickable link to a multi-word utm_term / FeedBurner-proxied SEO redirector — the 'free ebook / solution-manual / document download' phishing family that ranks for natural-language search queries and routes the user into a payload/redirect chain. The PDF carries no exploit; the risk is the linked destination. Flagged structurally (image lure + SEO redirector) so it does not depend on a ClamAV/ML signature, and regardless of how many filler text pages the lure carries.
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Clipboard command execution lure high SE_CLIPBOARD_COMMAND_LUREDocument tells the user to copy or paste clipboard content into Run, PowerShell, cmd, or another shell-like execution context
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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=mapa+amsterdam+pdf+gratis In PDF document text
- http://files.newbeginningpentecostchurch.com/uploads/1/3/0/7/130776403/dipapaxulu_bamebumeda_vepexegaget.pdfIn PDF document text
- http://files.saintjeromeschama.com/uploads/1/3/1/1/131164125/xetinima-nexibikosegu-lomagoj.pdfIn PDF document text
- http://miwon.washingtonsimmental.com/uploads/1/3/0/7/130776757/2582201.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://www.daltonmaag.com/In PDF document text
- https://cdn.shopify.com/s/files/1/0435/7206/8520/files/75479763085.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/2956/9429/files/fogam.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/0822/0574/files/99537083599.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/3729/4754/files/ferelebagesi.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0438/7205/9547/files/31259588611.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/1733/8005/files/calendario_escolar_sep_2020_19_185_dias.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/4897/6027/files/bizhub_c227_brochure.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/4942/6839/files/nipabifut.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/5799/5160/files/kiviw.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/5270/3645/files/urine_microscopic_examination_images.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0439/5194/7931/files/31649964413.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/7146/3831/files/49964929161.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/2032/8853/files/qimila_net_youtube.pdfIn PDF document text
- http://www.w3.org/1999/02/22-rdf-syntax-ns#In PDF document text
- http://purl.org/dc/elements/1.1/In PDF document text
- http://ns.adobe.com/pdf/1.3/In PDF document text
- http://ns.adobe.com/xap/1.0/In PDF document text
- http://ns.adobe.com/xap/1.0/mm/In PDF document text
- http://ns.adobe.com/xap/1.0/rights/In PDF document text
- http://scripts.sil.org/OFLIn PDF document text
Extracted artifacts 4
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off000064cf.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x64CF | 4908 bytes |
SHA-256: 62e4be90eb2310e29baede82f1c002f3dbb392c8855d5428c3f84d0b7136be3d |
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font_01_sfnt_off00007577.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7577 | 1800 bytes |
SHA-256: a36eee06fef6ce219692c4ec918276ac99413e4fd1e3666e4031624f9289d620 |
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font_02_sfnt_off00007e04.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7E04 | 10400 bytes |
SHA-256: 2614f8a2ec1f19b4a3c856ea21a35202df36d77e0530f13cf0a948b6e47ad6e6 |
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font_03_sfnt_off0000a190.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xA190 | 4324 bytes |
SHA-256: 4fcfa7c68d76e23b667942a3ac892d2d5d88346478daafc61479ad4df4af3dd3 |
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