MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF contains numerous embedded links, with one specifically pointing to a known malicious redirector. The document body, though heavily obfuscated, contains text that appears to be a lure for a PDF document, and the presence of a link farm suggests an attempt to distribute malicious content or phish users. 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.com/pify?keyword=creative+thinking+in+psychology+pdf
- http://files.abco-ca.com/uploads/1/3/0/8/130813923/kisepowenadil_jojibegazi_napitasijales_nadulexuk.pdf
- http://files.pulse-studios.co.uk/uploads/1/3/0/7/130738984/vabofozisoronanibi.pdf
- http://wivimenad.tomhumeartist.com/uploads/1/3/2/3/132303035/6ee4f3ea592d1.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- http://www.daltonmaag.com/
- https://cdn.shopify.com/s/files/1/0435/0243/6512/files/688279004.pdf
- https://cdn.shopify.com/s/files/1/0433/9784/1063/files/bhagavad_gita_chapter_1_slokas_in_sanskrit.pdf
- https://cdn.shopify.com/s/files/1/0430/6845/7122/files/puzedekijawurofiwezeso.pdf
- https://cdn.shopify.com/s/files/1/0431/2806/2109/files/38520534345.pdf
- https://cdn.shopify.com/s/files/1/0427/4513/5260/files/datudiv.pdf
- https://cdn.shopify.com/s/files/1/0434/0737/6542/files/skate_3_cheats.pdf
- https://cdn.shopify.com/s/files/1/0433/7529/6677/files/33217761020.pdf
- https://cdn.shopify.com/s/files/1/0429/8889/6415/files/putupuxuvijibufudozif.pdf
- https://cdn.shopify.com/s/files/1/0434/7107/7542/files/riboripero.pdf
- https://cdn.shopify.com/s/files/1/0432/6942/3269/files/riwajapoxenekuku.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/
- http://scripts.sil.org/OFL
Extracted artifacts 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00006703.bindd8a6fd542b801f9920c37591d8ee0b155077027fb30cde46aa694e798fcc706 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6703 | 5452 bytes |
font_01_sfnt_off0000798d.binc75120dd53c21f919a1cbcf883415d032a4a660a44da75ea7733919867876ddd |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x798D | 9980 bytes |
font_02_sfnt_off00009ba8.bin1062cd8ddf90f4344fa193b395386d5669df1a952e5759311ca261a71931f361 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x9BA8 | 4324 bytes |
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