MALICIOUS
234
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
T1059.001 PowerShell
The PDF contains a critical heuristic firing for a malicious redirector link, specifically mentioning 'soda pdf crack' as a lure. It also exhibits a PDF link farm, with many external PDF links, likely for SEO poisoning. The document body, though heavily obfuscated, contains the same redirector URL. The presence of a 'Password-protected archive handoff' heuristic suggests the intent is to trick the user into downloading an archive, possibly after clicking the malicious link, to bypass gateway scanning.
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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Password-protected archive handoff high SE_PASSWORD_ARCHIVE_LUREDocument gives password instructions for an archive or attachment — often used to keep payloads encrypted until after gateway scanning
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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=soda+pdf+crack In PDF document text
- http://pivotowad.nottinghamorthodox.org.uk/uploads/1/3/0/7/130775350/238234.pdfIn PDF document text
- http://fifitafa.eileenreynolds.com/uploads/1/3/1/3/131381882/wajebuliz-dulez-fatulasiboj-watibomujiwez.pdfIn PDF document text
- http://files.strathamcirclenursery.com/uploads/1/3/1/3/131398430/ad34fc9d.pdfIn PDF document text
- http://files.jasonricphotography.com/uploads/1/3/1/4/131408432/4759e.pdfIn PDF document text
- http://gowebi.springolsonphotography.com/uploads/1/3/1/6/131606552/6a62f0bb.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/1/0430/4171/8426/files/first_conditional_second_conditional_third_conditional_exercises.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/2370/3970/files/wosebibizak.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/7005/4805/files/29894508856.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/7053/7374/files/gnostics_gospels.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/2971/7407/files/59335137411.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/1504/4252/files/wasijilakov.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0436/3337/7440/files/comment_prsenter_une_bibliographie.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/2746/3324/files/72290302894.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/6635/8934/files/crystal_ring_shield.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/2529/3724/files/14888772769.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0450/4076/3030/files/blocking_queue_implementation_in_java.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/6437/8022/files/yaseen_sharif_full.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_off0000546c.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x546C | 5104 bytes |
SHA-256: 18417ee94f8ec2730045f66e64f787b515412df3a3e226d396f81e89cbabbd6a |
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font_01_sfnt_off000065de.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x65DE | 10484 bytes |
SHA-256: bea353ba5917072abff38ea266d9de57e7d13cea728ec31ae4f5ee5cae1779c1 |
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