MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains a critical heuristic firing for a malicious redirector link pointing to 'ttraff.com'. This URL is embedded within the document body, suggesting a social engineering lure to trick the user into clicking it. The PDF also exhibits characteristics of a link farm, with numerous external links, many hosted on Shopify. The ML classifier strongly indicates maliciousness. The primary attack vector appears to be a deceptive link within the 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=impact+of+celebrity+endorsement+on+consumer+buying+behaviour+questionnaire+pdf
- http://rarewumu.southerncrosselearning.com/uploads/1/3/1/3/131398140/gadotakinofozuzodozi.pdf
- http://files.slayxshay.com/uploads/1/3/2/6/132681213/pobirijidasowiw.pdf
- http://files.hospicecareteam.org/uploads/1/3/1/6/131606346/todereda.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/wixedazatujiguxup.pdf
- https://cdn.shopify.com/s/files/1/0433/4832/8603/files/bipedowejikoludutedole.pdf
- https://cdn.shopify.com/s/files/1/0434/7212/6117/files/72546222702.pdf
- https://cdn.shopify.com/s/files/1/0432/8987/0491/files/10839152486.pdf
- https://cdn.shopify.com/s/files/1/0427/5427/7532/files/77928086414.pdf
- https://cdn.shopify.com/s/files/1/0428/6326/3910/files/tears_of_the_dragon_lyrics.pdf
- https://cdn.shopify.com/s/files/1/0429/1543/0559/files/morowunilupo.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/luzugojozawok.pdf
- https://cdn.shopify.com/s/files/1/0430/6888/3106/files/5577403473.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_off0000b9e5.bin948b999cb8494f20dc0a6466b0fa417a95a3964f5397f11ee85dbf63c0958813 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xB9E5 | 1852 bytes |
font_01_sfnt_off0000c2bb.bin3b2851943d4eeaae511ab4513fb05579d6abb4816b99f167616ba595001a8ada |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xC2BB | 5932 bytes |
font_02_sfnt_off0000d6c3.binc9c9fa1fe64208cebd62ef386ae148a5bdab8a1d38be78b7b1957f9063b1ab86 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD6C3 | 10472 bytes |
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