MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
T1204.002 Malicious Link
The PDF file contains a lure for an advance-fee scam, disguised as an HR project report. It embeds a link that redirects to a malicious URL, likely to deliver a second-stage payload or phish for credentials. The PDF_MALICIOUS_REDIRECTOR_LINK heuristic confirms the malicious nature of the redirector.
Machine Learning
- Nyx PDF Classifier malicious score 0.9999
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=hr+project+report+on+employees+absenteeism+pdf In PDF document text
- http://files.alltechclimate.ca/uploads/1/3/1/4/131406947/6543501.pdfIn PDF document text
- http://files.mammoguide.com/uploads/1/3/2/6/132682655/kekugovubitepoj-suviloxar.pdfIn PDF document text
- http://files.matttighefiddle.co.uk/uploads/1/3/2/3/132303219/nixati-bugesibabusa.pdfIn PDF document text
- http://fontawesome.iohttp://fontawesome.io/license/In 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/1/0428/9275/5111/files/47508508976.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/7122/5494/files/bubajuzozijopogim.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/5080/3099/files/36600018624.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/0951/5425/files/37030017704.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/1566/6849/files/jaxilaxabubulupesor.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/5143/4659/files/sowadijowakuxufupobopil.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/2256/5032/files/10095585395.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/1167/7083/files/tuvawodivowujatupevipifu.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/7087/1970/files/solidworks_2015_tutorial.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0440/9635/6504/files/sosejufolipoxojitonixuv.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/3858/8584/files/ficha_biopsicosocial_primaria.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
- http://dejavu.sourceforge.netIn PDF document text
- http://dejavu.sourceforge.net/wiki/index.php/LicenseIn PDF document text
Extracted artifacts 5
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00014a4d.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x14A4D | 1696 bytes |
SHA-256: a63dc7203ceba2031beaf1d50b83973ffdd0483474384fa5780efc3deacec6ca |
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font_01_sfnt_off00015277.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x15277 | 5368 bytes |
SHA-256: 59a9c68792c047b3f3aa548f5da31652e99a07957fd0a91af66c8f3e04711bb5 |
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font_02_sfnt_off0001649b.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1649B | 13296 bytes |
SHA-256: bc8dc0e28bd276469b5f47ce6a660f22d5a190926ec12fa64123d275e5b74781 |
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font_03_sfnt_off00018f7b.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x18F7B | 16244 bytes |
SHA-256: 4a59cd45dbc5e071fb523d212ca80ce3bb007c668efd63336a3e1ae3300a8511 |
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font_04_sfnt_off0001a4ec.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1A4EC | 4324 bytes |
SHA-256: 05d2457133b820fa77aa358e30e9acfbad3f04c46ced9a37296d9311117db176 |
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