MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a mass external link farm, with the primary link directing to a known malicious redirector at 'https://ttraff.cc/pify?keyword=hematochezia+pada+anak+pdf'. This suggests the document is designed to lure users to malicious infrastructure. The ML classifier also strongly indicated maliciousness.
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=hematochezia+pada+anak+pdf
- http://files.lubricantdistribution.com/uploads/1/3/2/7/132712147/gelanutanib.pdf
- http://xatukij.whisperingdoveranch.com/uploads/1/3/2/8/132814930/zujemilaminop-sajotu.pdf
- http://files.currockpress.com/uploads/1/3/1/0/131070866/9905075.pdf
- http://files.kunape.org/uploads/1/3/1/3/131380341/c6cd8a483a.pdf
- https://cdn.shopify.com/s/files/1/0435/4670/6088/files/rupawuroluxeriwulotir.pdf
- https://cdn.shopify.com/s/files/1/0439/0384/4520/files/55772110529.pdf
- https://cdn.shopify.com/s/files/1/0433/6661/3141/files/bukhari_shareef_arabic.pdf
- https://cdn.shopify.com/s/files/1/0429/7624/7967/files/levipebexolugusivobem.pdf
- https://cdn.shopify.com/s/files/1/0437/8545/3728/files/60378082921.pdf
- https://cdn.shopify.com/s/files/1/0440/4038/8758/files/mugakewin.pdf
- https://cdn.shopify.com/s/files/1/0434/5459/5224/files/simple_english_sentences_for_daily_use_with_tamil_meaning.pdf
- https://cdn.shopify.com/s/files/1/0428/2623/6063/files/54112744565.pdf
- https://cdn.shopify.com/s/files/1/0438/2192/4514/files/small_business_plan_example.pdf
- https://cdn.shopify.com/s/files/1/0437/6756/2394/files/18537986460.pdf
- https://cdn.shopify.com/s/files/1/0428/2862/8135/files/filter_array_javascript.pdf
- https://cdn.shopify.com/s/files/1/0429/2644/0607/files/38344890982.pdf
- https://cdn.shopify.com/s/files/1/0438/4204/4066/files/47618787115.pdf
- https://cdn.shopify.com/s/files/1/0433/4505/1797/files/47497449714.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_off000058dd.binfcc68c6be6e1c27c52ee7c951962c8096137d9d3684037d9c5b1e7693a9a93a6 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x58DD | 5164 bytes |
font_01_sfnt_off00006a53.binc403166c994fb09e3cb6c3e53e04843e45923d7c44c871c98d7eb654f71dc1fc |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6A53 | 9644 bytes |
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