MALICIOUS
154
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 one identified as a malicious redirector. The ML classifier also strongly indicated maliciousness. The document body contains obfuscated text and multiple URLs, including the redirector https://ttraff.cc/pify?keyword=avertebrata+laut+pdf and a link farm hosted on cdn.shopify.com, suggesting a phishing or spam distribution scheme.
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=avertebrata+laut+pdf
- http://files.jennifergallagher.com/uploads/1/3/1/3/131382030/kejeferubiluzo_fazorinoleroz_zusavowemuxit_fegujumi.pdf
- http://files.sharpiepresents.com/uploads/1/3/0/7/130776823/4fb77ac75e466d.pdf
- http://files.stagewithstyle.com/uploads/1/3/0/7/130740521/a262e.pdf
- http://files.shopleatherarchives.com/uploads/1/3/2/6/132682913/gabusu.pdf
- https://cdn.shopify.com/s/files/1/0428/0185/6668/files/wiwupowelilekumimisamoxaw.pdf
- https://cdn.shopify.com/s/files/1/0431/3802/3592/files/19413217480.pdf
- https://cdn.shopify.com/s/files/1/0440/8334/7606/files/beginners_english_questions.pdf
- https://cdn.shopify.com/s/files/1/0429/1048/2588/files/fivekarijex.pdf
- https://cdn.shopify.com/s/files/1/0437/7454/1981/files/metronidazol_suspenso_bula.pdf
- https://cdn.shopify.com/s/files/1/0431/7003/7924/files/4987010021.pdf
- https://cdn.shopify.com/s/files/1/0433/5622/5688/files/pozaj.pdf
- https://cdn.shopify.com/s/files/1/0437/6382/6849/files/19776696937.pdf
- https://cdn.shopify.com/s/files/1/0440/9065/4885/files/area_and_perimeter_of_2d_shapes.pdf
- https://cdn.shopify.com/s/files/1/0436/1447/0302/files/beitz_the_idea_of_human_rights.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/rasamonuje.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_off00006e84.bin6d8d30989d66ac619edbfd1a2944754e233b2b9e6946831b463e9569ed7cbdcd |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6E84 | 5048 bytes |
font_01_sfnt_off00007fc4.binfee0b790e8b46dd36aac4e6ac8cf439dc2cd0c270a26aeddcd7ea6c1ae1212ef |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7FC4 | 10800 bytes |
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