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 a critical heuristic firing for a malicious redirector. The document body, though obfuscated, contains a URL that points to a known malicious redirector, suggesting an attempt to lead the user to a malicious site. The presence of numerous links hosted on cdn.shopify.com, some of which are benign, indicates a tactic to obscure the malicious destination among legitimate-looking ones.
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=dj+turntable+online
- http://fenuj.stfrancisinthefield.net/uploads/1/3/0/9/130969060/wuwufugexejadusetige.pdf
- http://vovadima.wncflorida.com/uploads/1/3/1/3/131398367/tofevupiboke_zogox_rosufeviw.pdf
- http://vuvafoki.prographics3.com/uploads/1/3/0/7/130740141/zopuzenanalodil.pdf
- https://cdn.shopify.com/s/files/1/0431/5008/2202/files/xitokuga.pdf
- https://cdn.shopify.com/s/files/1/0427/4746/1788/files/17027094900.pdf
- https://cdn.shopify.com/s/files/1/0439/3598/9915/files/gebabukaxuzerixoxubo.pdf
- https://cdn.shopify.com/s/files/1/0434/2156/5078/files/parkway_drive_songs.pdf
- https://cdn.shopify.com/s/files/1/0433/6012/5080/files/fezukarozigugimomumevesiw.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/vuvitew.pdf
- https://cdn.shopify.com/s/files/1/0428/6224/8095/files/bontrager_trip_100_manual.pdf
- https://cdn.shopify.com/s/files/1/0441/0530/2168/files/98873217539.pdf
- https://cdn.shopify.com/s/files/1/0440/4363/2805/files/cursive_capital_letters_worksheet.pdf
- http://www.fotolia.com
- 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_off0000612b.bine8bf896f69e2192a1158c7752e9c57433bf6f5f24b681e3f0cf9ea75a2532888 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x612B | 4716 bytes |
font_01_sfnt_off00007146.bin7e2549dbab362a8bcec6b4b9b8b58fe44cd04019c7208dd224b0a7791f3b5daa |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7146 | 10152 bytes |
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