MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF file contains numerous embedded links, with one identified as a malicious redirector. The document body, though partially corrupted, contains text related to a 'Jcb backhoe loader parts manual pdf' and includes the malicious URL, suggesting a lure for phishing or malware delivery. The presence of a link farm heuristic further indicates an attempt to obscure the malicious destination.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 5
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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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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=jcb+backhoe+loader+parts+manual+pdf In PDF document text
- http://lapebaxa.allthesedays.org/uploads/1/3/1/4/131453645/jarive.pdfIn PDF document text
- http://files.rycroftlabradors.com/uploads/1/3/2/6/132680813/zisojiva_gorawuzi_rodewatadiwa.pdfIn PDF document text
- http://files.glsgroupllc.com/uploads/1/3/0/7/130775387/riwesirilizif.pdfIn PDF document text
- http://pafoj.sustainablespaces.com/uploads/1/3/0/7/130740178/bikeke_milupu.pdfIn PDF document text
- http://files.fleurdelizcandles.com/uploads/1/3/1/8/131871705/7952129.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/1/0434/3968/5799/files/lajazidemedonezisoxixip.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/2349/0457/files/80218493235.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/1783/7480/files/84912344192.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/6060/9703/files/56700158081.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/0752/5542/files/sutitalubuwivekazalibujen.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/8800/2726/files/33625172189.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/74195332560.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/8151/5673/files/kubota_engine_parts_manual.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/4976/3494/files/29224131202.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/97697777452.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0427/6636/8935/files/tebunituwurewikoruwufa.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0439/3864/4123/files/xatuni.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/3365/7495/files/vozosiru.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/4439/7468/files/bebimuxuri.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 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00004f5b.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x4F5B | 5424 bytes |
SHA-256: fb7d9fe862c5272d2d953f8504c72128316b71c741cd82dcd8243946bd632b9c |
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font_01_sfnt_off00006196.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6196 | 10716 bytes |
SHA-256: cc6dfef4fe1306b7191a3789bfaf39a3056e2dca60665eb3615f659d7e510ddc |
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font_02_sfnt_off0000847e.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x847E | 4324 bytes |
SHA-256: 1062cd8ddf90f4344fa193b395386d5669df1a952e5759311ca261a71931f361 |
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