MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains a large number of embedded links, with one pointing to known malicious redirector infrastructure. The ML classifier also strongly indicated maliciousness. The document body, though heavily obfuscated, suggests a lure related to 'camp craft honor pdf'. The presence of numerous external PDF links indicates a link farm strategy, likely to distribute further malicious content or phish users.
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.com/pify?keyword=camp+craft+honor+pdf
- http://files.deborahlustig.com/uploads/1/3/2/7/132741334/3053309.pdf
- http://files.cherokeerosehandcraftedsoaps.com/uploads/1/3/2/6/132695575/666836.pdf
- http://files.dfwfunbounce.com/uploads/1/3/1/3/131398479/1bcf7c48f6b62.pdf
- http://files.milinclinic.com/uploads/1/3/1/8/131857916/fapafisubemevuxis.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0440/6640/6550/files/vonobimezuvug.pdf
- https://cdn.shopify.com/s/files/1/0432/7899/1520/files/wikawurevopixalokepipaje.pdf
- https://cdn.shopify.com/s/files/1/0437/7955/5486/files/59231304172.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/xasaxikopakepiditewevumub.pdf
- https://cdn.shopify.com/s/files/1/0430/7209/4362/files/mabixeluxozusofiba.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/54440827626.pdf
- https://cdn.shopify.com/s/files/1/0431/6997/2392/files/11018562016.pdf
- https://cdn.shopify.com/s/files/1/0435/0545/1174/files/kixifar.pdf
- https://cdn.shopify.com/s/files/1/0431/1384/0793/files/39372490281.pdf
- https://cdn.shopify.com/s/files/1/0432/8210/4478/files/xifufivetolofuribesuxamub.pdf
- https://cdn.shopify.com/s/files/1/0431/8307/9592/files/1696144457.pdf
- 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/
- http://scripts.sil.org/OFL
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off000104f8.bin112b6d829f9fe81b2460cc0d7ef82fd1a399892f46a0c8e0ca363df9959397c5 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x104F8 | 4832 bytes |
font_01_sfnt_off00011532.binb08d4c64a4ef475faca932a3e04212149c4eeffb6f53195ce90c131856596590 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11532 | 10436 bytes |
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