MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF file contains numerous embedded links, a common tactic for SEO poisoning and redirecting users to malicious sites. The primary malicious link identified is 'https://ttraff.cc/pify?keyword=ethiopian+airlines+crash+report+2020+pdf', which is a known malicious redirector. The document body, though heavily obfuscated, contains text related to 'Ethiopian airlines crash report 2020 pdf', suggesting a lure to entice users to click the malicious link.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 5
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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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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.
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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=ethiopian+airlines+crash+report+2020+pdf In PDF document text
- http://wufilaj.carrollswcd.org/uploads/1/3/1/8/131856257/zuvar_lofuka_lulukutotu_wasamozaso.pdfIn PDF document text
- http://files.catenazzilab.org/uploads/1/3/1/3/131380899/zubadowijo.pdfIn PDF document text
- http://wedojal.mylifebuilder.org/uploads/1/3/1/1/131163658/nasanaxaxoted.pdfIn PDF document text
- http://files.hannaconstruction.ca/uploads/1/3/1/8/131871633/ea037b25c1c9.pdfIn PDF document text
- http://rewuto.maggiescaravan.com/uploads/1/3/1/4/131437657/tugulumi_rikugopajo_zajuguworunino_surijeruso.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/2771/0630/files/muwanebepixevixolal.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/48054684450.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/8451/3444/files/gedegeduzifap.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/7180/7381/files/waloxegoxulafobewobaki.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0438/8339/7272/files/46838393627.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/4547/6762/files/basic_aquaponics_setup.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/palafasejuzanuz.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/8191/5802/files/nelibezuwarewamene.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0427/9874/3719/files/vozojetizomirupogaxuf.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/3818/7413/files/cogic_sunday_school.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/5007/4269/files/38193837803.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/9100/8419/files/rurofomukanev.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_off0000c59f.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xC59F | 6116 bytes |
SHA-256: 196c7d41b547b4788944a225599f3bb3c34e28e4174ceed1601ab5ac1680ca87 |
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font_01_sfnt_off0000dac9.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDAC9 | 5472 bytes |
SHA-256: 834b489db7a7db96c049389f675d76b48a7d8f64f65b6afe30963bad98cd8aa8 |
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font_02_sfnt_off0000ed62.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xED62 | 11628 bytes |
SHA-256: 55307499f46af4f135e9c22e7e739abe9626e00d4ec3eac30ed914d414192bb6 |
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