MALICIOUS
202
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF file contains multiple embedded links, with one specifically pointing to a known malicious redirector. The presence of a 'download button' heuristic and the document body containing a URL further supports a malicious intent. The primary malicious URL identified is https://ttraff.cc/wix?keyword=apowermirror+apk+full, which is likely used to redirect users to a malicious download. The document also contains a link farm of PDFs hosted on Shopify, with one example being https://cdn.shopify.com/s/files/1/0431/2052/5476/files/lavotijoduzanurab.pdf.
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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Visual download / call-to-action button lure low SE_DOWNLOAD_BUTTONDocument contains a call-to-action phrase ('Click here to download', 'Download Now', etc.) — low-signal unless other findings point to a malicious workflow
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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/wix?keyword=apowermirror+apk+full In 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/1/0431/2052/5476/files/lavotijoduzanurab.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/9461/3924/files/voyages_in_english_grade_5_textbook.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/2436/7266/files/72340659421.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/6421/4182/files/pathophysiology_of_acute_gastroenteritis.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/7329/6789/files/nutritional_information_of_bean_sprouts.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/2536/6165/files/symbolic_interactionism_sociology.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/3918/5303/files/23558110716.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/3884/2779/files/18096790337.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/1636/2920/files/70757054579.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/2313/0009/files/vetuf.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/5131/0488/files/bopiwegul.pdfIn PDF document text
- https://static.usrfiles.com/ugd/05900a_5331da84c52c4add959a72d53a5484c2.pdfIn PDF document text
- https://static.usrfiles.com/ugd/b8c837_1906bb1a8ecc41209f4824dbbc3168b9.pdfIn PDF document text
- https://static.usrfiles.com/ugd/b8c837_ab8a193a91754acbb0c8fd1c8943f0f8.pdfIn PDF document text
- https://static.usrfiles.com/ugd/b8c837_6336458b2b384417acd3f79f3e1a4aa3.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_off00006638.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6638 | 4708 bytes |
SHA-256: 8feeaf017ae19fb40aa79fc21136269ce46e4cbc029a1db05dfcbbed83d490d6 |
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font_01_sfnt_off00007640.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7640 | 2140 bytes |
SHA-256: 289854c0292170102eeea8cd8d9fa039b7e5adf06f71653ea533c14c4e2d2c34 |
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font_02_sfnt_off0000801b.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x801B | 10128 bytes |
SHA-256: 13f4be88406b3cc4a77457d78f431926961036a4b2dc480aa2eb7beecac78b65 |
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font_03_sfnt_off0000a2e8.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xA2E8 | 4324 bytes |
SHA-256: ce7e2e230a41ba6fc2d7d2240890c8289d67876d84a3d076d67c0b48111c8230 |
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