MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a critical heuristic firing for a malicious redirector link pointing to 'ttraff.ru'. Additionally, it exhibits characteristics of a PDF link farm, with numerous embedded links, many hosted on shopify.com. The document body, though heavily obfuscated, contains the same malicious URL and several benign-looking PDF links, suggesting a deceptive lure. 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.ru/pify?keyword=teen+wolf+season+6+episode+19
- http://nuxumuvir.babyg-lash.com/uploads/1/3/0/7/130775583/1617803.pdf
- http://files.essentially-art.com/uploads/1/3/1/0/131070230/2955867.pdf
- http://files.edibologyinfusions.com/uploads/1/3/1/4/131438211/vabedorere.pdf
- https://cdn.shopify.com/s/files/1/0434/2549/7239/files/tinkers_construct_tiers.pdf
- https://cdn.shopify.com/s/files/1/0437/6484/2657/files/sejepat.pdf
- https://cdn.shopify.com/s/files/1/0462/3033/9735/files/pixufedorogemuwonej.pdf
- https://cdn.shopify.com/s/files/1/0462/3466/5114/files/11511799704.pdf
- https://cdn.shopify.com/s/files/1/0432/2862/7099/files/wozufozofok.pdf
- http://mowak.crumbs.eu.com/uploads/1/3/1/8/131856022/xonujazujoni.pdf
- https://cdn.shopify.com/s/files/1/0437/6395/7909/files/bewenedimuvutifitijefeb.pdf
- https://cdn.shopify.com/s/files/1/0432/3786/7687/files/52569169211.pdf
- https://cdn.shopify.com/s/files/1/0437/9148/3042/files/fuluji.pdf
- https://cdn.shopify.com/s/files/1/0429/2784/9639/files/gubatuboxam.pdf
- https://cdn.shopify.com/s/files/1/0427/9150/1990/files/black_desert_online_musa_gear_guide.pdf
- https://cdn.shopify.com/s/files/1/0433/7503/4520/files/pepepoler.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_off00006d0c.binb975b34089bc0d00d0d636a76dbb77c8dcce541bc1bfa3810b50ca1b6728cc20 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6D0C | 5048 bytes |
font_01_sfnt_off00007e56.bin61d1170baefb2d69fdb10292bc5e248de3c7c4efdf9c85228930e4b17933556e |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7E56 | 10492 bytes |
font_02_sfnt_off0000a23f.bind1f4a20f0e35a0564be54678b929bb8c711862c507f070c2b9a6abea8daf4378 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xA23F | 4324 bytes |
Open this report in the interactive analyzer, or submit your own file for analysis.