MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1200 Hardware Addends
T1059.001 PowerShell
The PDF file contains a large number of embedded external links, forming a link farm. One of these links redirects to a known malicious infrastructure at 'ttraff.cc'. The document body, though heavily obfuscated, also contains this malicious URL. This suggests the primary purpose is to redirect users to malicious content.
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=d+letter+names+for+girl+hindu+pdf
- http://files.theimo.org/uploads/1/3/1/8/131856318/fexogubivafeloduwap.pdf
- http://files.eloisekerr.co.uk/uploads/1/3/1/4/131453267/5d9aaceb9a80df5.pdf
- http://files.karuturi.com/uploads/1/3/0/7/130776255/puguwalafalopasogezi.pdf
- http://soxivok.boonecreekfarms.com/uploads/1/3/1/4/131408100/zakisaterazume-belosekogeki.pdf
- https://cdn.shopify.com/s/files/1/0429/5376/9126/files/5022023456.pdf
- https://cdn.shopify.com/s/files/1/0430/4361/8965/files/amoeba_sisters_video_recap_of_osmosis_answers.pdf
- https://cdn.shopify.com/s/files/1/0431/1760/9122/files/73566815143.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/xizujebekox.pdf
- https://cdn.shopify.com/s/files/1/0428/5313/8591/files/wibebubadavakebadedutiz.pdf
- https://cdn.shopify.com/s/files/1/0438/0036/3169/files/59992026817.pdf
- https://cdn.shopify.com/s/files/1/0433/4551/0568/files/pokizegotagopeb.pdf
- https://cdn.shopify.com/s/files/1/0431/4267/6636/files/32055199109.pdf
- https://cdn.shopify.com/s/files/1/0435/3464/7460/files/casting_spells_in_melee_5e.pdf
- https://cdn.shopify.com/s/files/1/0431/1734/6965/files/76588009384.pdf
- https://cdn.shopify.com/s/files/1/0432/3731/0626/files/20818261229.pdf
- https://cdn.shopify.com/s/files/1/0434/0183/8757/files/57931780834.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_off00006128.bin9750787f3be897462d8ff3673f44e6338da016fcc7045d6fa4f271cb4ee69ef3 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6128 | 5456 bytes |
font_01_sfnt_off0000738e.bina9944461d3ff1c42c057715e02c8787e05c94b265f5c40eb10c8746f6e578b84 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x738E | 14648 bytes |
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