MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains numerous embedded links, with a critical heuristic firing for a malicious redirector. The document body, though heavily obfuscated, contains the URL 'https://ttraff.com/pify?keyword=disadvantages+of+social+media+in+communication+pdf', indicating a lure to a malicious site. The presence of many external PDF links suggests a link farm or SEO poisoning tactic to distribute 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.com/pify?keyword=disadvantages+of+social+media+in+communication+pdf
- http://files.chelseaplatingcompany.com/uploads/1/3/0/8/130813667/98ea83dbe7.pdf
- http://files.craftymoma.com/uploads/1/3/0/7/130739500/6987506.pdf
- http://vodapeju.amywseelbach.com/uploads/1/3/0/9/130969465/9e078693d5.pdf
- http://files.squibb.club/uploads/1/3/0/9/130969352/vojevasopop_vegojawenikeraz.pdf
- http://surafuzi.decadesapartproductions.com/uploads/1/3/1/4/131407089/fevipodol.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/87967576867.pdf
- https://cdn.shopify.com/s/files/1/0431/5470/2496/files/minecraft_resource_packs_1._9._2.pdf
- https://cdn.shopify.com/s/files/1/0429/6219/0499/files/learn_bodo_language.pdf
- https://cdn.shopify.com/s/files/1/0428/6555/7671/files/free_tecumseh_small_engine_repair_manual.pdf
- https://cdn.shopify.com/s/files/1/0430/2438/4154/files/33334101435.pdf
- https://cdn.shopify.com/s/files/1/0430/4922/2298/files/63655338928.pdf
- https://cdn.shopify.com/s/files/1/0431/1541/3661/files/30372480731.pdf
- https://cdn.shopify.com/s/files/1/0437/1084/0981/files/myspace_mp3_grabber.pdf
- https://cdn.shopify.com/s/files/1/0432/0775/3888/files/vovojukefikadoxakevedip.pdf
- https://cdn.shopify.com/s/files/1/0432/3786/7687/files/wajarugazozolob.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_off00005f47.bind22d0ae0d1dbae4161a97482bf893cc14ead5af127406a19bc92094ad3f3a8d0 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5F47 | 5440 bytes |
font_01_sfnt_off000071c2.bin7cc25f56c71f2dd1fa57441a881ca4caf605fa075e32c3ebe48008e2fb44890a |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x71C2 | 10544 bytes |
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