MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF document was flagged by a machine learning classifier and heuristics indicating malicious redirector links and a link farm. The embedded content, though partially corrupted, contains URLs that are likely part of a phishing or malware distribution scheme. The presence of numerous external links suggests an attempt to lure users to malicious sites.
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=css+animation+fade+in
- http://files.churchonthehillglenavon.com/uploads/1/3/1/4/131452952/d1a845ccd54b.pdf
- http://files.northportdfy.com/uploads/1/3/1/6/131606502/1081100.pdf
- http://files.atouchofalchemytampa.com/uploads/1/3/0/8/130814874/4c132d.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0430/6750/6849/files/54081735191.pdf
- https://cdn.shopify.com/s/files/1/0434/4833/6536/files/97114566184.pdf
- https://cdn.shopify.com/s/files/1/0436/5543/0302/files/46505972056.pdf
- https://cdn.shopify.com/s/files/1/0431/7026/7300/files/vojomuz.pdf
- https://cdn.shopify.com/s/files/1/0440/6149/1352/files/joborimotexerejavuxapegu.pdf
- https://cdn.shopify.com/s/files/1/0431/4634/6658/files/78957561888.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/doxufuvezemog.pdf
- https://cdn.shopify.com/s/files/1/0433/2073/7950/files/52124747136.pdf
- https://cdn.shopify.com/s/files/1/0431/3884/2779/files/59778707378.pdf
- https://cdn.shopify.com/s/files/1/0428/3308/4575/files/dadefuzesudowofopapawisa.pdf
- https://cdn.shopify.com/s/files/1/0430/1655/2605/files/rukefugatujixojabiju.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_off00005810.bin48206c6d8e5ba513eae62b0e25b3c36023873e68383f25540330520f3ce4efb6 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5810 | 4832 bytes |
font_01_sfnt_off0000686b.bin0083ea8613c2bb3677bcb36598ef9ea95d112fd640e9d314ea171adf2857be05 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x686B | 15124 bytes |
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