MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF contains numerous links, with one critical heuristic identifying it as a redirector to malicious infrastructure. The document body, though partially corrupted, contains text suggesting a lure related to a 'BPI OFW loan form'. The presence of a link farm and a malicious redirector indicates an attempt to lead the user to a compromised site, likely for phishing or malware distribution.
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=bpi+ofw+loan+form
- http://files.kortisranchwhitetailhunting.com/uploads/1/3/0/7/130740049/2839428.pdf
- http://files.villageyogaworks.com/uploads/1/3/1/4/131482808/4146453.pdf
- http://papomadus.treeb.org/uploads/1/3/2/3/132303382/716fe086c.pdf
- http://dinaf.megantatum.com/uploads/1/3/1/6/131636951/41cfbd.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0428/1748/7011/files/lebomopumox.pdf
- https://cdn.shopify.com/s/files/1/0434/4774/6721/files/87466292481.pdf
- https://cdn.shopify.com/s/files/1/0432/2476/0484/files/57917534154.pdf
- https://cdn.shopify.com/s/files/1/0432/2420/3424/files/causas_y_consecuencias_del_sedentarismo.pdf
- https://cdn.shopify.com/s/files/1/0437/8309/4434/files/gunomegap.pdf
- https://cdn.shopify.com/s/files/1/0446/5029/9555/files/acquired_immunity.pdf
- https://cdn.shopify.com/s/files/1/0440/4844/9701/files/authentic_leadership_development.pdf
- https://cdn.shopify.com/s/files/1/0452/3789/5325/files/sifuke.pdf
- https://cdn.shopify.com/s/files/1/0433/6356/5718/files/diroxigusodabesu.pdf
- https://cdn.shopify.com/s/files/1/0435/4323/2661/files/recreational_activities_definition.pdf
- https://cdn.shopify.com/s/files/1/0434/1448/7207/files/lonely_planet_egypt.pdf
- https://cdn.shopify.com/s/files/1/0438/2723/2918/files/80856274188.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/
- http://scripts.sil.org/OFL
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000648b.bin1c10a70a7694b10f8651c2bd54a93ef6ba1aa8ad3522aeaedef3424c4fc5bd03 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x648B | 5008 bytes |
font_01_sfnt_off0000758e.binb3c291d82f3faacffcafa7bb6fc0b03d43a5651cd665dd6d0ec68749c697ae8c |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x758E | 10748 bytes |
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