MALICIOUS
96
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains a large number of external links, identified as a link farm, pointing to various PDF files. The primary URL, 'https://golowaki.ru/award?keyword=broadcast+package+pdf', suggests a lure related to package delivery or broadcast information. The ML classifier strongly flagged this PDF as malicious, indicating a high probability of malicious intent. While no scripts were explicitly extracted, the structure and numerous external links are indicative of a phishing or malware distribution attempt.
Machine Learning
- Nyx PDF Classifier malicious score 0.9998
Heuristics 4
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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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External URI info PDF_URIPDF contains an external URL action
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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://golowaki.ru/award?keyword=broadcast+package+pdf
- https://vavujajakakef.weebly.com/uploads/1/3/0/7/130740385/genemagufip_surojisumumusov_zozom_womila.pdf
- https://gikanusubidi.weebly.com/uploads/1/3/4/7/134756500/funowe.pdf
- https://zitozujenuzudip.weebly.com/uploads/1/3/4/0/134042901/9286372.pdf
- https://cdn.sqhk.co/vinikawikuve/ShfahfS/mathletics_student_app_for_iphone.pdf
- https://xasigali.weebly.com/uploads/1/3/4/3/134363336/regupirisag.pdf
- https://budogifu.weebly.com/uploads/1/3/0/8/130874026/4fdcf9.pdf
- https://silajawa.weebly.com/uploads/1/3/4/3/134339193/c5389c2cadc.pdf
- http://igbusinessabouthelp.com/active_and_passive_voice_testshz7b.pdf
- https://cdn.sqhk.co/girewobo/iggfja4/42557574947.pdf
- http://hotsales-com.xyz/dufowama2nvnf.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://s3.amazonaws.com/saxefi/false_imprisonment_meaning_yahoo_answers.pdf
- http://ximajaz.epizy.com/adobe_photoshop_7._0_filter_software_free.pdf
- https://s3.amazonaws.com/rabewiruzitewa/danenijepomopuliru.pdf
- http://relulaxalituguw.rf.gd/bass_guitar_for_dummies_free.pdf
- https://s3.amazonaws.com/desekusoxi/audience_clapping_sound_effect.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_off0000e4a1.binc818d15753a6c27afcc87f0e94c41191198edf1c66ec111339753c2249972d2a |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE4A1 | 5404 bytes |
font_01_sfnt_off0000f719.bin42750d345b72337b3cca2ea1db74982e4bcaf8f7370b745fb639b6cc6ed96e85 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF719 | 10620 bytes |
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