MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains numerous embedded links, with one identified as a malicious redirector. The document body, though heavily obfuscated, contains the URL 'https://ttraff.cc/pify?keyword=sejarah+ahmadiyah+pdf', suggesting a lure to a malicious site. The presence of a PDF link farm and a critical redirector link indicates a phishing or redirection attack. No scripts were extracted, limiting the analysis of further execution chains.
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=sejarah+ahmadiyah+pdf
- http://files.advantageauburn.com/uploads/1/3/2/8/132815807/a3313201f.pdf
- http://jopuvaka.louisejohnsonteacherportfolio.com/uploads/1/3/0/8/130813821/a5e6ee941c.pdf
- http://files.katestewartwrites.com/uploads/1/3/0/7/130739836/7560218.pdf
- https://cdn.shopify.com/s/files/1/0447/1750/6716/files/cessna_182t_poh_download.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/22271122494.pdf
- https://cdn.shopify.com/s/files/1/0427/8976/5279/files/95465127400.pdf
- https://cdn.shopify.com/s/files/1/0430/6678/5949/files/mediastinal_anatomy.pdf
- https://cdn.shopify.com/s/files/1/0435/8035/8811/files/nuresodiki.pdf
- https://cdn.shopify.com/s/files/1/0428/7463/4403/files/30396473396.pdf
- https://cdn.shopify.com/s/files/1/0433/0576/2974/files/viribanido.pdf
- https://cdn.shopify.com/s/files/1/0428/9599/9129/files/zaganalesowu.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_off000076ae.bina913bc9972f1d5861a95d857039f3be45f2e4bda543a9163176855c4477f0762 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x76AE | 4844 bytes |
font_01_sfnt_off00008729.bin003e4f0b98054b6287e1db256658f45dac67d24e040e2597eb34891894250f40 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8729 | 9992 bytes |
font_02_sfnt_off0000a947.bin05d2457133b820fa77aa358e30e9acfbad3f04c46ced9a37296d9311117db176 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xA947 | 4324 bytes |
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