MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a large number of 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=latest+best+android+phones+under+12000, which is flagged as a malicious redirector. This suggests the document's primary purpose is to direct users to malicious sites, likely for phishing or malware delivery.
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=latest+best+android+phones+under+12000
- http://pizibape.rachaelfrankford.com/uploads/1/3/1/4/131437402/gukevaku.pdf
- http://fizifowir.karlrauphotography.com/uploads/1/3/0/7/130776823/6225c.pdf
- http://files.purplespirithealing.com/uploads/1/3/1/1/131164260/porijitorodibugiraf.pdf
- https://cdn.shopify.com/s/files/1/0431/0512/4503/files/69904922578.pdf
- https://cdn.shopify.com/s/files/1/0433/8581/5190/files/81089977741.pdf
- https://cdn.shopify.com/s/files/1/0429/9145/2314/files/14766637453.pdf
- https://cdn.shopify.com/s/files/1/0430/8205/5842/files/how_to_delete_branch_on_github.pdf
- https://cdn.shopify.com/s/files/1/0432/7076/6750/files/vubox.pdf
- https://cdn.shopify.com/s/files/1/0432/0791/7729/files/facebook_lite_for_windows_7.pdf
- https://cdn.shopify.com/s/files/1/0436/1686/2371/files/17551705776.pdf
- https://cdn.shopify.com/s/files/1/0432/7977/7945/files/jordan_curve_theorem.pdf
- https://cdn.shopify.com/s/files/1/0461/9114/9207/files/42078968082.pdf
- https://cdn.shopify.com/s/files/1/0433/6674/4214/files/fisanuv.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_off000071ef.binc0abc00ece3fc3ea444b6a4441d5d8c5a1778aa67422793b87df529a49afd440 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x71EF | 5424 bytes |
font_01_sfnt_off0000844c.bin3edc84219a63e11dc176c9ec071952cee5591954d924eb14ef19da0f37495d52 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x844C | 10564 bytes |
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