MALICIOUS
234
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.001 PowerShell
The PDF file contains a significant number of embedded external links, many of which are to PDF files hosted on Shopify. This suggests a link farm strategy, likely to manipulate search engine results. One of the embedded URLs, 'https://ttraff.com/pify?keyword=catholic+daily+prayers+pdf', is flagged as a malicious redirector. The presence of a 'SE_LOLBIN_RUN_COMMAND' heuristic indicates that the document may also contain instructions for executing commands using Windows scripting tools, potentially to download and execute further payloads.
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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LOLBin token sequence in document text high SE_LOLBIN_RUN_COMMANDExtracted document text contains a Windows script/execution tool name (PowerShell, mshta, cmd, rundll32, regsvr32, …) within 220 characters of a dangerous flag, command verb, or URL. This is a visible 'run this' instruction in HTML/PDF/RTF lure bodies, or — in macro-laden Office files — the macro's own string-pool entries appearing adjacent in extracted text.
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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=catholic+daily+prayers+pdf In PDF document text
- http://files.smiths2ottawa.com/uploads/1/3/1/1/131164153/fofikezet_dazewemepa_nikumalan_baworo.pdfIn PDF document text
- http://files.getsumcharters.com/uploads/1/3/1/4/131438313/tavefofes.pdfIn PDF document text
- http://nuwub.ichocurlyhorses.com/uploads/1/3/2/6/132682076/5633a.pdfIn PDF document text
- http://files.uplift.ccsdtitle1.org/uploads/1/3/1/6/131606169/8711873.pdfIn PDF document text
- http://files.chriscundy.com/uploads/1/3/1/3/131380480/98d03cadcac6c.pdfIn macro / runtime command snippet
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/7663/2214/files/10229884752.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/8524/1245/files/bureaucratic_theory_max_weber.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0439/6577/6030/files/sosovalopakiratufisafira.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0440/4966/2117/files/aaa_triptik_planner.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/7399/3890/files/24837295671.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/3770/4867/files/elite_coriolis.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/1165/3279/files/55025233440.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/2060/6885/files/zaxijuferezowikul.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/2821/8010/files/befurologuf.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0440/5143/1574/files/the_axiom_of_choice_thomas_jech.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0438/0560/6049/files/antioxidants_journal.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/4117/7256/files/laboratory_diagnosis_of_meningitis.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 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off000062ff.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x62FF | 5248 bytes |
SHA-256: 43311ca96401355a9a22283fb28b94d5741f576a2b89ea23f28f642f955bf0b5 |
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font_01_sfnt_off000074d7.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x74D7 | 10088 bytes |
SHA-256: 188cb86524b58e75140ed943125e5d3fadae10041957897e78b0a525521322b8 |
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