MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains a large number of embedded links, with a critical heuristic firing for a PDF link to known malicious redirector infrastructure. The document body, though heavily obfuscated, contains a URL that appears to be part of this link farm. The primary malicious URL identified is https://ttraff.cc/pify?keyword=teks+arab+maulid+barzanji+lengkap+pdf. The presence of a link farm suggests an attempt to either distribute malware or engage in SEO poisoning.
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.cc/pify?keyword=teks+arab+maulid+barzanji+lengkap+pdf
- http://files.edwardcooperrealty.com/uploads/1/3/2/6/132681976/gepepa-geleviwo-bopekobi.pdf
- http://gajudavi.audreycurd.com/uploads/1/3/0/8/130814328/zivawidomo.pdf
- http://files.sfstringacademy.com/uploads/1/3/1/3/131384432/luwogi.pdf
- https://cdn.shopify.com/s/files/1/0434/6803/0102/files/crossfit_bodyweight_workouts_2._0.pdf
- https://cdn.shopify.com/s/files/1/0431/6132/1634/files/1166556464.pdf
- https://cdn.shopify.com/s/files/1/0430/6976/7842/files/19639584665.pdf
- https://cdn.shopify.com/s/files/1/0433/3921/9099/files/finra_series_6.pdf
- https://cdn.shopify.com/s/files/1/0433/8201/4108/files/96792784966.pdf
- https://cdn.shopify.com/s/files/1/0429/4891/9450/files/sakijowugepuzafegorup.pdf
- https://cdn.shopify.com/s/files/1/0439/3605/5454/files/michael_beckwith.pdf
- https://cdn.shopify.com/s/files/1/0429/1713/4499/files/bonokedaxag.pdf
- https://cdn.shopify.com/s/files/1/0431/4074/3329/files/letk_kaufland_plze.pdf
- https://cdn.shopify.com/s/files/1/0429/7284/0090/files/mixuzupodasexizuwesi.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_off00004e47.bin4130de21302d0bbb3434f0416bccc5da995df956e13b48b26c7409a97f9d3072 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x4E47 | 5640 bytes |
font_01_sfnt_off00006164.binb0764786b8c1653902f357f8d25dec04e89d8a4327c89800661a875cebaa3036 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6164 | 14232 bytes |
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