MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF contains a large number of embedded links, many of which point to external PDF files, suggesting a link farm for SEO manipulation or to host malicious content. One of the primary links directs to a known malicious redirector infrastructure, indicating a high likelihood of user redirection to harmful sites. The ML classifier also strongly flagged this PDF as malicious.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 4
-
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.
-
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.
-
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.
-
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=rotation+90+degrees+counterclockwise
- http://files.combscoffee.com/uploads/1/3/2/7/132740553/badejud.pdf
- http://files.fatherscott.org/uploads/1/3/0/7/130739023/mopoxunijijasi_nazobetumafu.pdf
- http://files.imaginationmax.com/uploads/1/3/1/3/131398184/matesub_vinunel_muwani_bafamasazoka.pdf
- http://files.blueheronherbary.com/uploads/1/3/1/4/131437848/1341440.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0430/8579/1393/files/72620008068.pdf
- https://cdn.shopify.com/s/files/1/0432/9226/2560/files/sorub.pdf
- https://cdn.shopify.com/s/files/1/0434/6344/2598/files/21756856529.pdf
- https://cdn.shopify.com/s/files/1/0427/6997/3415/files/94719472127.pdf
- https://cdn.shopify.com/s/files/1/0441/1670/5432/files/peragimirojefezusub.pdf
- https://cdn.shopify.com/s/files/1/0429/5832/3865/files/vuporajukexedewi.pdf
- https://cdn.shopify.com/s/files/1/0437/4619/7653/files/65775786006.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/38935964995.pdf
- https://cdn.shopify.com/s/files/1/0431/4441/3350/files/58220472491.pdf
- https://cdn.shopify.com/s/files/1/0434/1320/9246/files/tipuwijokelasedi.pdf
- https://cdn.shopify.com/s/files/1/0429/9328/7321/files/83438988262.pdf
- https://cdn.shopify.com/s/files/1/0432/1483/1780/files/megikunij.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_off00006944.bin21b4e1cf2e7e18adddcc22fafee63398f78722f9050e33859599cc82625c5cf4 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6944 | 5568 bytes |
font_01_sfnt_off00007c60.bin89eadc1bed7492c6915c0fce77dd50743981477b016880db40ac391a5d12849b |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7C60 | 10496 bytes |
Open this report in the interactive analyzer, or submit your own file for analysis.