MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains a mass of external links, with one specifically pointing to a known malicious redirector. The document body, though partially corrupted, contains text related to an 'earthquake drill narrative report sample' and includes the malicious redirector URL. This suggests a phishing or social engineering attack aiming to lure the user to malicious infrastructure.
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=earthquake+drill+narrative+report+sample
- http://govamam.interdynartis.com/uploads/1/3/1/4/131437502/xepeduwipo.pdf
- http://files.bluenosewoodworks.com/uploads/1/3/2/8/132815961/somokirolurujewikusi.pdf
- http://fedoba.richmondinsight.com/uploads/1/3/1/8/131858419/46818.pdf
- http://mopojatum.tmfherefords.com/uploads/1/3/0/7/130776418/vapazike.pdf
- https://cdn.shopify.com/s/files/1/0432/7076/6750/files/92588120008.pdf
- https://cdn.shopify.com/s/files/1/0431/3917/0466/files/65162520327.pdf
- https://cdn.shopify.com/s/files/1/0428/5222/1091/files/22831902621.pdf
- https://cdn.shopify.com/s/files/1/0433/9856/1948/files/echo_doppler_carotidien.pdf
- https://cdn.shopify.com/s/files/1/0434/4519/0821/files/11221047994.pdf
- https://cdn.shopify.com/s/files/1/0433/8450/4474/files/linux_shell_scripting_cheat_sheet.pdf
- https://cdn.shopify.com/s/files/1/0430/4168/5665/files/dofepudagenireguledojeta.pdf
- https://cdn.shopify.com/s/files/1/0432/0965/4432/files/xisukenavudazamokivovele.pdf
- https://cdn.shopify.com/s/files/1/0428/0451/0887/files/letter_from_birmingham_jail_summary.pdf
- https://cdn.shopify.com/s/files/1/0434/7445/2632/files/jerufunazeluwuwoje.pdf
- https://cdn.shopify.com/s/files/1/0435/2521/0263/files/ms_excel_2020_tutorial_in_marathi.pdf
- https://cdn.shopify.com/s/files/1/0439/0001/0664/files/caritas_university_application_form.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_off00006d5c.binbde67ea3a2efbb889ad3e69ed07bbd276402264d87592597cf942a20499af544 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6D5C | 5404 bytes |
font_01_sfnt_off00007f94.bin4fa34d7822b82b44b2f2a5a09ca88d73ecd7b85482aea7a6c7cd9fc54e092967 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7F94 | 10316 bytes |
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