MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.001 User Execution: Malicious Link
T1059.001 Command and Scripting Interpreter: PowerShell
The PDF file contains multiple embedded links, with one specifically pointing to a known malicious redirector. The document body, though partially corrupted, includes text related to 'Command and conquer generals zero hour' and the malicious URL, suggesting a lure to download a game. The presence of numerous external PDF links, many hosted on Shopify, indicates a link farm strategy to obscure the malicious destination. No scripts were extracted, limiting the analysis of further execution chains.
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.ru/pify?keyword=command+and+conquer+generals+zero+hour In PDF document text
- http://sejulamut.elephantroomgallery.com/uploads/1/3/0/7/130739006/1af68493e57f.pdfIn PDF document text
- http://files.clevelandpropshop.com/uploads/1/3/0/7/130776401/2940218.pdfIn PDF document text
- http://files.armenianchurchofkuwait.com/uploads/1/3/0/8/130874246/bofowebop_viwov_bimoseve.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://cdn.shopify.com/s/files/1/0436/5916/5849/files/45448732990.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/4066/8838/files/70248052432.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0436/0945/6803/files/55132921284.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/30072581460.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/9148/5091/files/play_store_apkpure.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/0709/0581/files/buyers_edge_platform_lake_worth_fl.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/7629/6605/files/rapid_assessment_procedure.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/5537/3720/files/felif.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0436/1725/5581/files/bijugogavilumo.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/1639/6697/files/nys_notary_public_practice_exam_2016.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/0329/7438/files/kofikepiluxuramekojazisu.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/3260/0985/files/toxujasafesot.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/5657/9228/files/laterally_unsupported_beams.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/2295/8248/files/s_mores_lab_limiting_reagent_answers.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_off00005169.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5169 | 5436 bytes |
SHA-256: 0e903b53417d2b5778083c124a651461655cd3a7de79e342981015efac5121ca |
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font_01_sfnt_off000063a5.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x63A5 | 2132 bytes |
SHA-256: df50ce1cc374fd50b78cb96a5179eaff01602e4fea483b3d3a841b267cc13a9f |
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font_02_sfnt_off00006cd6.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6CD6 | 10412 bytes |
SHA-256: 735f123d4c6564ea153968248244f20132c6bd83e7ffe0fc4d1158307e5cec80 |
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