MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF document contains numerous embedded links, with one specifically pointing to a known malicious redirector infrastructure. The document body, though partially corrupted, suggests a lure related to an 'apartment lease agreement template' to entice users to click the malicious links. The presence of a link farm and a malicious redirector indicates an attempt to lead users to harmful content.
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.cc/pify?keyword=apartment+lease+agreement+template
- http://files.adventureannualpass.com/uploads/1/3/1/3/131383764/bezifaritososava.pdf
- http://supudowez.robinmaydavismd.com/uploads/1/3/1/3/131380263/e3b9851ed.pdf
- http://sateso.heathcotehousenursery.co.uk/uploads/1/3/1/8/131856124/83998.pdf
- http://files.holyfamilytopeka.com/uploads/1/3/0/7/130740429/51311a3.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0430/9640/8218/files/59474789174.pdf
- https://cdn.shopify.com/s/files/1/0428/5408/8871/files/65545382905.pdf
- https://cdn.shopify.com/s/files/1/0428/9377/0919/files/husqvarna_51_parts.pdf
- https://cdn.shopify.com/s/files/1/0430/0469/0581/files/oral_pathogenic_bacteria.pdf
- https://cdn.shopify.com/s/files/1/0428/7466/7164/files/kitumifasuguxa.pdf
- https://cdn.shopify.com/s/files/1/0436/2862/6080/files/xejowewuvewedaxawijujewed.pdf
- https://cdn.shopify.com/s/files/1/0429/5265/5002/files/3684822355.pdf
- https://cdn.shopify.com/s/files/1/0430/7176/6695/files/zezajuboparutenifuj.pdf
- https://cdn.shopify.com/s/files/1/0434/0423/0805/files/31526534681.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_off00009028.bine0a057ff11503c74953bd16f3c1cf01fa6e59600b3a534da6ce5c025d69ba0bd |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x9028 | 5128 bytes |
font_01_sfnt_off0000a17f.bin6b0e9f3bbd40ad59126a56f2cc2c79dc39389aff727d20cddb0ed323ae601a17 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xA17F | 10272 bytes |
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