MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF file was flagged as malicious by a machine learning classifier and contains a significant number of embedded links. One critical heuristic identified a link to known malicious redirector infrastructure, and another noted a large external PDF link farm. The document body contains garbled text but includes the URL https://ttraff.ru/pify?keyword=marwadi+bhajan+video++song, which is likely the primary malicious destination.
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.ru/pify?keyword=marwadi+bhajan+video++song
- http://files.tmoonphotography.com/uploads/1/3/0/8/130813079/lubegifo_lelak_jadurediw_bedogo.pdf
- http://ximegeb.annapike.co.uk/uploads/1/3/2/3/132302963/bibupij_ruzubi_vuxeximoxan.pdf
- http://files.americanhazelnut.co/uploads/1/3/1/4/131407148/c5534e3589cf31.pdf
- http://fajifutip.victoriazamora.net/uploads/1/3/2/3/132303382/2686826.pdf
- http://files.annbracken.com/uploads/1/3/1/6/131606668/mawedobibifowu.pdf
- https://cdn.shopify.com/s/files/1/0428/5412/1635/files/imo_app_calling_ringtone.pdf
- https://cdn.shopify.com/s/files/1/0440/6745/5128/files/86724506273.pdf
- https://cdn.shopify.com/s/files/1/0434/1219/3438/files/puzzle_box_level_23_answer.pdf
- https://cdn.shopify.com/s/files/1/0427/7056/3239/files/suvowobalijol.pdf
- https://cdn.shopify.com/s/files/1/0437/2099/9064/files/kuvopivaleti.pdf
- https://cdn.shopify.com/s/files/1/0432/7079/9516/files/rotadasipitute.pdf
- https://cdn.shopify.com/s/files/1/0431/8094/9658/files/criminal_law_notes_kenya.pdf
- https://cdn.shopify.com/s/files/1/0430/5282/6773/files/20630990590.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 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off000056da.binaaf281882bfab5fe4fe930e36f73f8b0b1411ca9d387e395fc78cce1c4516cb7 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x56DA | 5136 bytes |
font_01_sfnt_off00006855.bin6cd829fc81c41187e1a092a649c8558b40b60ec5522a2738a05e5aca28e3530a |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6855 | 9852 bytes |
font_02_sfnt_off00008a25.binff5f0ef16caf3e97cd1984b3a03ea88e11eab8cf63d2ee006085a4b9995833f3 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8A25 | 4324 bytes |
Open this report in the interactive analyzer, or submit your own file for analysis.