MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains embedded links, one of which, https://ttraff.com/pify?keyword=chaupai+sahib+pdf+with+meaning, is identified as a malicious redirector. The document body, though heavily obfuscated, contains references to this URL and other Shopify URLs, suggesting a lure to disguise malicious activity. The presence of a link farm and the ML classifier's high confidence further support the malicious nature of this document.
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=chaupai+sahib+pdf+with+meaning
- http://files.cosmicsistershop.com/uploads/1/3/0/9/130969364/8126109.pdf
- http://files.duchypoa.org/uploads/1/3/0/8/130874109/luwavibo.pdf
- http://files.behomewreckerstogether.com/uploads/1/3/0/9/130969354/9fd120b.pdf
- http://files.behomewreckerstogether.com/uploads/1/3/0/9/1309
- https://cdn.shopify.com/s/files/1/0437/8080/0674/files/93116948495.pdf
- https://cdn.shopify.com/s/files/1/0428/4927/1975/files/bulimia_anorexia_y_vigorexia.pdf
- https://cdn.shopify.com/s/files/1/0435/1941/0335/files/gikakamilotanazo.pdf
- https://cdn.shopify.com/s/files/1/0429/3951/5039/files/wusovu.pdf
- https://cdn.shopify.com/s/files/1/0429/0389/6217/files/faditepigematok.pdf
- https://cdn.shopify.com/s/files/1/0438/4948/2400/files/zazumotiwexigo.pdf
- https://cdn.shopify.com/s/files/1/0435/3094/4671/files/christopher_walken_hot_dogs.pdf
- https://cdn.shopify.com/s/files/1/0428/6775/3116/files/wulakaxipepejasuzo.pdf
- https://cdn.shopify.com/s/files/1/0427/6515/6508/files/nizowaborepeniwin.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/pafinekumukomotutawewokab.pdf
- https://cdn.shopify.com/s/files/1/0427/8052/4710/files/79822116511.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_off000073ab.bine6b2cd13d5e8c63eb1e042894780696fbfa01801cf51e067eb058baee8b298b5 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x73AB | 5464 bytes |
font_01_sfnt_off00008625.bin88859fd07f8e2182eae08f527a5a31e4341788096308658dcba4bea50f99ae8e |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8625 | 3284 bytes |
font_02_sfnt_off0000938d.binf2c8bdb1b458c96570db6ff821faa02ca249231d1b7cc6b967241b0d856c62d0 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x938D | 10120 bytes |
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