MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF file contains numerous links, many of which point to external resources, including a known malicious redirector. The document body, though heavily obfuscated, contains text suggesting a lure related to 'Aop full form in budget', likely intended to trick users into clicking the malicious link. The presence of multiple PDF links and a critical heuristic firing for malicious redirector links indicates a phishing or scam attempt.
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.ru/pify?keyword=aop+full+form+in+budget
- http://gipew.youthultimateprogram.org/uploads/1/3/0/7/130775583/wowarefevadufet.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0428/3075/8054/files/chemistry_burdge_3rd_edition.pdf
- https://cdn.shopify.com/s/files/1/0443/6351/4012/files/mechanical_split_keyboard.pdf
- https://cdn.shopify.com/s/files/1/0428/6119/9526/files/gafowaputitoz.pdf
- https://cdn.shopify.com/s/files/1/0431/3127/3365/files/gafateradumilawixilugu.pdf
- https://cdn.shopify.com/s/files/1/0431/2875/0241/files/72821494698.pdf
- https://cdn.shopify.com/s/files/1/0428/6591/8118/files/79991482131.pdf
- https://cdn.shopify.com/s/files/1/0430/8094/1721/files/81427742281.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/kujefitil.pdf
- https://cdn.shopify.com/s/files/1/0430/4466/7553/files/bsc_nursing_1st_year_books_download.pdf
- https://cdn.shopify.com/s/files/1/0434/2356/3925/files/wabikovawanuromojax.pdf
- https://cdn.shopify.com/s/files/1/0434/0236/3045/files/pogivofuxefolupomoxa.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_off00007854.bin0e4f27d6bcda7f3a37c910a8779a9892002b0898f482d4f74e7193bcd7115996 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7854 | 5104 bytes |
font_01_sfnt_off0000898d.bina77f3c12d49c212a7554f13f093d4c0430a46bf7dfc89a858c1619736d17fac8 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x898D | 17360 bytes |
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