MALICIOUS
96
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains numerous embedded URLs that point to a link farm, suggesting a malicious intent to redirect users to potentially harmful websites. The heuristic 'PDF_SEO_LINK_FARM' specifically indicates a large number of external PDF links, reinforcing the idea of a malicious redirection scheme. While no scripts were extracted, the presence of many external links and the ML classifier's high confidence score point towards a malicious document designed for user redirection.
Machine Learning
- Nyx PDF Classifier malicious score 0.9999
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 http://yourflexpack.com/uploads/1/3/0/7/130775447/130775447.html#banjara+dj+hd+video+songs
- http://patriotreport.us/uploads/1/3/0/7/130776489/257129.pdf
- http://haberdashersguild.com/uploads/1/3/0/7/130738914/448b8381.pdf
- http://brattybat.com/uploads/1/3/1/3/131398563/ddb1ce57.pdf
- http://burdentransportation.net/uploads/1/3/1/0/131070073/zumuxevitup_luzibetuneme_liponexava.pdf
- http://thomassakal.com/uploads/1/3/0/2/130272478/fajulegu.pdf
- http://hanzihero.com/uploads/1/3/0/8/130813849/5947495.pdf
- http://chackalayil.com/uploads/1/3/0/6/130604508/5289226.pdf
- http://ctheworldacademy.com/uploads/1/3/0/4/130483956/nujubuzasixagises.pdf
- http://lindawoodenddunstan.com/uploads/1/3/0/7/130775629/c5d4e07.pdf
- http://galwaygallery.biz/uploads/1/3/0/2/130291786/916ba68ad0bba4e.pdf
- http://zionsview.us/uploads/1/3/0/6/130620877/samipot_jumerene_jomuvunimurag.pdf
- http://robertwakeland.com/uploads/1/3/0/7/130775529/jifomovigege-vodixazogiroja.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://www.adobe.com/).Noto
- http://www.google.com/get/noto/http://www.adobe.com/type/This
- http://scripts.sil.org/OFLNoto
- https://savannah.gnu.org/projects/freefont/
- http://www.gnu.org/licenses/
- http://www.gnu.org/copyleft/gpl.html
Extracted artifacts 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00006b38.bin332df08af85ecf0738b9bae9de5bca3a01a1f42e511dd9fb0456eaca32d09e40 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6B38 | 8036 bytes |
font_01_sfnt_off00008a4f.bin34032c2600ad0f2cc909f244ceca6c781acbc3f30cab12061e3efbdd81aeb927 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8A4F | 5480 bytes |
font_02_sfnt_off00009bf2.binfec7f76812290e64beb15f8ae038a0dbc3d10a5f52e6530d7bd82da3781390c7 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x9BF2 | 7880 bytes |
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