MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a mass external link farm, with one prominent link directing to a known malicious redirector infrastructure. The document body, though heavily obfuscated, contains the same lure text as the malicious URL, suggesting a phishing or scam attempt. The ML classifier also strongly indicated maliciousness.
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=calf+tear+exercises+pdf
- http://files.theloosethreadsquilters.org/uploads/1/3/0/7/130775310/pagevefimaw.pdf
- http://files.koppelmun.com/uploads/1/3/0/7/130775342/6471206.pdf
- http://files.bluelotusbeadwork.com/uploads/1/3/2/8/132816195/nemidi_zovikiwidezor_fizoxa_talejakif.pdf
- http://files.keithalman.com/uploads/1/3/1/3/131383325/nusevume.pdf
- https://cdn.shopify.com/s/files/1/0430/9568/7328/files/91276722172.pdf
- https://cdn.shopify.com/s/files/1/0435/1400/3610/files/fixebokisapavipoviso.pdf
- https://cdn.shopify.com/s/files/1/0447/1151/0170/files/addition_and_subtraction_decimals_worksheets.pdf
- https://cdn.shopify.com/s/files/1/0432/6667/0745/files/employees_state_insurance_regulations_1950.pdf
- https://cdn.shopify.com/s/files/1/0434/7723/7917/files/mapa_cercanas.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/41697505155.pdf
- https://cdn.shopify.com/s/files/1/0431/8219/4847/files/low_cholesterol_diet.pdf
- https://cdn.shopify.com/s/files/1/0431/5961/7690/files/38805043973.pdf
- https://cdn.shopify.com/s/files/1/0438/8962/3208/files/47264371985.pdf
- https://cdn.shopify.com/s/files/1/0430/1104/7575/files/17631116110.pdf
- https://cdn.shopify.com/s/files/1/0432/2977/3979/files/salowurujakopi.pdf
- https://cdn.shopify.com/s/files/1/0431/8684/7905/files/79564303850.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_off00005dda.bin43a8ce52b87a64708d92d77bdaff3a738b7f7428a12219c3d2e3c45a80652471 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5DDA | 5124 bytes |
font_01_sfnt_off00006f54.binfcb6c23bbba71d757603330ee643bc7c43883f40896523b41ff8c204a517784f |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6F54 | 9592 bytes |
Open this report in the interactive analyzer, or submit your own file for analysis.