MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
T1204.002 Malicious Link
The PDF contains a prominent link that, when clicked, redirects to a malicious URL. The document body and heuristics indicate this is a lure, likely for phishing or malware delivery, using the pretext of 'Makarov disassembly instructions'. The ML classifier strongly supports the malicious nature of this PDF.
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=makarov+disassembly+instructions
- http://files.agardenforknitters.com/uploads/1/3/1/4/131453651/ledudimijiwifiz-vatewi-zatus.pdf
- https://cdn.shopify.com/s/files/1/0436/4288/0160/files/soroxakepijedomilaze.pdf
- https://cdn.shopify.com/s/files/1/0435/2730/7423/files/university_physics_12th_edition.pdf
- https://cdn.shopify.com/s/files/1/0432/7404/3556/files/js_remove_class.pdf
- https://cdn.shopify.com/s/files/1/0428/7778/0134/files/bikiluxebopavap.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/32150460784.pdf
- https://cdn.shopify.com/s/files/1/0434/9650/5496/files/fowimisapovukowititerave.pdf
- https://cdn.shopify.com/s/files/1/0431/8724/1119/files/xivejepuwef.pdf
- https://cdn.shopify.com/s/files/1/0461/4396/3299/files/fast_and_furious_7_in_hindi_free_download.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/tufajotojitumawudawemir.pdf
- https://cdn.shopify.com/s/files/1/0429/5367/0822/files/59977809699.pdf
- https://cdn.shopify.com/s/files/1/0431/0496/0661/files/acs_general_chemistry_study_guide.pdf
- https://cdn.shopify.com/s/files/1/0432/5831/4912/files/loxovodobokifovel.pdf
- https://cdn.shopify.com/s/files/1/0428/8135/1839/files/81138008471.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_off0000b1ef.bin03eb7616255903628d8351df388ede37d6cb102930cd77ed1f82d0eba7332c52 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xB1EF | 5456 bytes |
font_01_sfnt_off0000c477.binf364d158b978cdb9a5f191ca498b81e329d1b86d9a7a91ca0a5d73812dae01b6 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xC477 | 10760 bytes |
Open this report in the interactive analyzer, or submit your own file for analysis.