MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a critical heuristic firing indicating it links to known malicious redirector infrastructure. The document body, though partially corrupted, contains text suggesting a lure for an 'Accusoft barcode scanner apk'. The PDF also contains a mass external link farm, with the primary redirector URL being https://ttraff.cc/pify?keyword=accusoft+barcode+scanner+apk. This suggests the document's primary purpose is to redirect users to malicious content.
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=accusoft+barcode+scanner+apk In PDF document text
- http://kogunude.heirloomtattoo.com/uploads/1/3/1/6/131606122/bokawibevopomat-dirijexivaseba-kimokin.pdfIn PDF document text
- http://files.bethgagliardi.com/uploads/1/3/2/6/132695531/955d64.pdfIn PDF document text
- http://zuwuvak.lorigphotography.net/uploads/1/3/0/8/130874043/jojekadisuw.pdfIn PDF document text
- http://tugogan.luxelashesbyliz.co/uploads/1/3/1/3/131379578/zigukudekemat_wekuwi.pdfIn PDF document text
- http://files.cineforgemedia.com/uploads/1/3/1/4/131438443/rekelelivage.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/1/0431/2173/7882/files/folow.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0448/3937/0909/files/cancionero_para_guitarra_gratis.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/9378/6791/files/fatilexepinu.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/mizamolapo.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/4482/1409/files/good_faith_marriage_affidavit_letter_sample.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0448/9897/5899/files/american_english_file_2_teacher_s_book.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/1111/3123/files/lamegipomafuko.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/1787/1255/files/catalan_language_book.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/4578/1665/files/farixikedowijek.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/mupesoxozuwimufuvijolus.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://dejavu.sourceforge.netIn PDF document text
- http://dejavu.sourceforge.net/wiki/index.php/LicenseIn 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 |
|---|---|---|---|
stream_005_off0000a74d.bin |
decompressed-pdf-stream | PDF FlateDecoded stream at offset 0xA74D | 27868 bytes |
SHA-256: 54490b1c48c52204ae124d69d2c0fa187e5a4ef2cae01e10eefbd71634438e67 |
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font_00_sfnt_off000072bb.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x72BB | 5308 bytes |
SHA-256: 8b7f0ae4fe546f63e76d883645a8343e0a6a12f83da08b8b151e04f3a1ba2918 |
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font_01_sfnt_off000084d1.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x84D1 | 10344 bytes |
SHA-256: 454b8888ddf4b30460eddecd0aa7a30dfec1d33c534ceed9090d10c1aed27bd9 |
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