MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF document contains a large number of external links, many of which point to other PDF files hosted on various domains, including Shopify. One prominent link redirects to a malicious URL, likely for a phishing or scam campaign. The ML classifier strongly flagged this PDF as malicious, and the heuristic firings confirm the presence of malicious redirector links and a link farm.
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.com/pify?keyword=asvab+paragraph+comprehension+test+pdf
- http://files.anis.nu/uploads/1/3/0/7/130739470/d7274e03428.pdf
- http://muverul.trails-and-errors.org/uploads/1/3/0/7/130740596/jigolixebo-xenoruzezemek-daxizepono.pdf
- http://files.peppahead.com/uploads/1/3/1/4/131453907/tudiferop-dikodewevelox-xedagim-kulanabasesi.pdf
- https://cdn.shopify.com/s/files/1/0434/6871/8242/files/farozevabatemexusatu.pdf
- https://cdn.shopify.com/s/files/1/0431/0971/2021/files/vabikopovu.pdf
- https://cdn.shopify.com/s/files/1/0428/9029/7507/files/99436799283.pdf
- https://cdn.shopify.com/s/files/1/0432/7007/8617/files/vuwudupu.pdf
- https://cdn.shopify.com/s/files/1/0430/5174/5442/files/1594943439.pdf
- https://cdn.shopify.com/s/files/1/0438/8087/4139/files/wupulog.pdf
- https://cdn.shopify.com/s/files/1/0437/4760/6679/files/rsse_children_overhaul.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/fejekav.pdf
- https://cdn.shopify.com/s/files/1/0427/4018/7303/files/4334738104.pdf
- https://cdn.shopify.com/s/files/1/0432/3033/1047/files/zafezojareromagotomu.pdf
- https://cdn.shopify.com/s/files/1/0432/5851/1510/files/wewamiredaxuwevopuvag.pdf
- https://cdn.shopify.com/s/files/1/0452/0479/9639/files/bitixirevulofuboparoxi.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/
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00007d06.bind6e1b00d1eaecef3ecf3926c4ab1b8b4b08a773d0b30d21d680aa2391d2fbcd6 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7D06 | 5728 bytes |
font_01_sfnt_off00009057.bin7f4b6a87fe1afdd9a1da5f074726f3e8b95c536fcee1ae8e7cfd4385677e8f71 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x9057 | 10656 bytes |
Open this report in the interactive analyzer, or submit your own file for analysis.