MALICIOUS
202
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains numerous embedded links, with one critical heuristic identifying a link to known malicious redirector infrastructure. The document body, though heavily obfuscated, contains text related to 'aicp certification guide' and includes the malicious URL, suggesting a lure to a phishing or malware site. The presence of a link farm further supports the malicious intent.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 6
-
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.
-
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.
-
Image lure linking to an SEO redirector (free-download phishing) high PDF_SEO_UTM_REDIRECTOR_LINKPDF embeds an image with little or no body text and a clickable link to a multi-word utm_term / FeedBurner-proxied SEO redirector — the 'free ebook / solution-manual / document download' phishing family that ranks for natural-language search queries and routes the user into a payload/redirect chain. The PDF carries no exploit; the risk is the linked destination. Flagged structurally (image lure + SEO redirector) so it does not depend on a ClamAV/ML signature, and regardless of how many filler text pages the lure carries.
-
Urgency / deadline lure low SE_URGENCY_LUREDocument contains urgency or deadline language ('account will be terminated', 'action required within 24 hours', etc.) — useful context, but low-signal without other findings
-
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.
-
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.ru/pify?keyword=aicp+certification+guide In PDF document text
- http://files.csd86.com/uploads/1/3/2/6/132681969/joforujinavoba-voripudew-xujabuvumub-tomotijotaj.pdfIn PDF document text
- http://supota.luizaoleszczuk.com/uploads/1/3/1/1/131164250/b2915.pdfIn PDF document text
- http://files.honeyhillsapiary.net/uploads/1/3/1/6/131606490/5b738.pdfIn PDF document text
- http://files.hellogorgeousre.com/uploads/1/3/1/1/131164152/8d73f54757d.pdfIn PDF document text
- http://files.blackdustsculptures.com/uploads/1/3/0/7/130739415/e6cdc66236b6be6.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://www.daltonmaag.com/In PDF document text
- https://cdn.shopify.com/s/files/1/0434/3057/6285/files/lavasizodazinu.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/4751/7349/files/raag_bhairavi_notes.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/5956/0086/files/gipibunib.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0440/6122/9206/files/numidu.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/3858/8584/files/potitejuvuluvupedunudegus.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/8849/5270/files/jufebiwe.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0436/1060/3677/files/lagowo.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/6274/7548/files/sofinosarasigikoretoduv.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/9954/6010/files/52612979610.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0438/0796/5345/files/chromatic_harmonica_scales.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/1482/3844/files/60633790716.pdfIn PDF document text
- http://www.w3.org/1999/02/22-rdf-syntax-ns#In PDF document text
- http://purl.org/dc/elements/1.1/In PDF document text
- http://ns.adobe.com/pdf/1.3/In PDF document text
- http://ns.adobe.com/xap/1.0/In PDF document text
- http://ns.adobe.com/xap/1.0/mm/In PDF document text
- http://ns.adobe.com/xap/1.0/rights/In PDF document text
- http://scripts.sil.org/OFLIn PDF document text
Extracted artifacts 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00005987.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5987 | 4984 bytes |
SHA-256: 7beb0b9895442938f6b3485f3905d17fececf9b7bb99657dd126a67ab20de561 |
|||
font_01_sfnt_off00006a78.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6A78 | 10424 bytes |
SHA-256: ab2dc8e9e102101f791444e49f361797770b8cc3d2ff7f396ef2e39daecc9afd |
|||
font_02_sfnt_off00008e0d.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8E0D | 4324 bytes |
SHA-256: d1f4a20f0e35a0564be54678b929bb8c711862c507f070c2b9a6abea8daf4378 |
|||
Open this report in the interactive analyzer, or submit your own file for analysis.