MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains a link farm and a specific malicious redirector URL, indicating a phishing or scam attempt. The document body, though partially corrupted, contains text related to 'Android google play services stopped', likely a lure to entice clicks. The PDF_MALICIOUS_REDIRECTOR_LINK heuristic confirms the primary URL leads to known malicious infrastructure. No scripts were extracted, but the structure and embedded URLs strongly suggest a social engineering attack.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 4
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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.
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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.
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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.
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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=android+google+play+services+stopped
- http://wolomok.jwsavageinvestigations.com/uploads/1/3/1/3/131398472/buxisalas_fosimuwe_tivigam_dojadado.pdf
- http://files.furmamafactory.com/uploads/1/3/2/6/132695392/kafenaxibu_zijigurodat.pdf
- https://cdn.shopify.com/s/files/1/0429/0537/0791/files/mobejagik.pdf
- https://cdn.shopify.com/s/files/1/0431/6600/7445/files/85430636742.pdf
- https://cdn.shopify.com/s/files/1/0427/4143/2487/files/pathophysiology_of_diabetes_mellitus_type_2.pdf
- https://cdn.shopify.com/s/files/1/0429/3420/6631/files/23812154324.pdf
- https://cdn.shopify.com/s/files/1/0436/1905/7822/files/aashto_m_180_specifications.pdf
- https://cdn.shopify.com/s/files/1/0433/6828/4319/files/gaduwumepakawivoxura.pdf
- https://cdn.shopify.com/s/files/1/0434/2795/4840/files/37672858183.pdf
- https://cdn.shopify.com/s/files/1/0435/1164/4324/files/academic_ielts_writing_test.pdf
- https://cdn.shopify.com/s/files/1/0431/5794/6522/files/55558084732.pdf
- https://cdn.shopify.com/s/files/1/0451/0665/9493/files/bteup_syllabus_2020_20_download.pdf
- https://cdn.shopify.com/s/files/1/0430/8929/7568/files/89081739116.pdf
- https://cdn.shopify.com/s/files/1/0439/2471/7723/files/levuroro.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_off00007438.bin7239aa7038beb19cff7b37dd7955d671dcc640488eda1617285e85e33475673a |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7438 | 5392 bytes |
font_01_sfnt_off000086a4.binccd4346d21597a38d4c34445122aa668678dedf7219f32f868cfe87959522ec9 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x86A4 | 10080 bytes |
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