MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains a link farm and a malicious redirector, indicating a phishing or scam attempt. The document body text, though garbled, includes keywords related to 'Aptoide apk grand theft auto san andreas', suggesting a lure to download potentially malicious software. The primary malicious IOC is the redirector URL which is designed to lead users to harmful content.
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.com/pify?keyword=aptoide+apk+grand+theft+auto+san+andreas
- http://rizugop.connecticutcanines.org/uploads/1/3/1/3/131383791/73535a31e8d6a4.pdf
- http://files.chefdavidbmorrison.com/uploads/1/3/0/7/130775196/rojisogaji_vaxegodipokarar_reratuvu.pdf
- http://files.littlecoveliving.net/uploads/1/3/0/9/130968912/kenavi.pdf
- http://ditojer.pdhcparents.org/uploads/1/3/0/7/130775432/xitifotowunuj.pdf
- http://kudor.episcopalclaycenter.org/uploads/1/3/0/8/130874058/tusotijujox_bofomaja_muvap.pdf
- https://cdn.shopify.com/s/files/1/0432/3662/2498/files/44388360145.pdf
- https://cdn.shopify.com/s/files/1/0435/5263/7091/files/auditing_and_assurance_services_a_systematic_approach.pdf
- https://cdn.shopify.com/s/files/1/0438/7930/1288/files/raduvodonepogutalawesev.pdf
- https://cdn.shopify.com/s/files/1/0432/9714/4990/files/vovajasikazez.pdf
- https://cdn.shopify.com/s/files/1/0440/6735/6824/files/xanifesinupuwowi.pdf
- https://cdn.shopify.com/s/files/1/0435/4654/2229/files/nojivatutadenogi.pdf
- https://cdn.shopify.com/s/files/1/0439/1128/2840/files/48719103871.pdf
- https://cdn.shopify.com/s/files/1/0429/6710/5687/files/94351534401.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/bobidaxida.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_off000057e3.bindb5b538c8373b63e1919f752e96973c45c3750f0cf2c7f5622c96d1af78de77a |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x57E3 | 5324 bytes |
font_01_sfnt_off000069fa.binb6aa1c3146ccae6bae85b6941543f69f7b70d26170e20508d1e2453578ee7a16 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x69FA | 10448 bytes |
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