MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF file contains numerous embedded links, with one specifically identified as a malicious redirector. The presence of a large link farm suggests an attempt to manipulate search engine results or direct users to malicious content. The ML classifier also strongly indicated maliciousness.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 4
-
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.
-
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.
-
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.
-
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.link/wix?keyword=android+lollipop+5.+1+1+home+screen
- http://files.divasdesignsri.com/uploads/1/3/0/7/130776775/kisujolevomad-rarofamaga-savotod.pdf
- http://files.blissofne.com/uploads/1/3/1/4/131437005/36dbb8138a4.pdf
- http://ziwawixox.lmsdlutterworth.com/uploads/1/3/0/8/130874666/13cb8bef515761.pdf
- http://lopow.bednbones.net/uploads/1/3/1/3/131398027/4902366.pdf
- http://zadimu.backmunicipalconsulting.com/uploads/1/3/1/4/131409309/mitab-fokowagurelunem-wewodimi-posobodobisaxu.pdf
- http://files.haroutioun-derderian.com/uploads/1/3/1/3/131398424/c08560.pdf
- https://cdn.shopify.com/s/files/1/0440/7797/3654/files/mazifotane.pdf
- https://cdn.shopify.com/s/files/1/0428/5664/4774/files/93409350935.pdf
- https://cdn.shopify.com/s/files/1/0434/3532/7653/files/24122267161.pdf
- https://cdn.shopify.com/s/files/1/0457/5061/6220/files/always_somewhere_guitar_tab.pdf
- https://cdn.shopify.com/s/files/1/0428/8721/7311/files/dictionnaire_technique_allemand_franais.pdf
- https://cdn.shopify.com/s/files/1/0431/5319/5165/files/68671515938.pdf
- https://cdn.shopify.com/s/files/1/0433/4977/0395/files/81911814569.pdf
- https://cdn.shopify.com/s/files/1/0433/1136/6309/files/84245628364.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_off00006645.binde4904ecc5b0f94cebb3038caf0cedfc6a370b05214e05c777e410b4d2938473 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6645 | 5300 bytes |
font_01_sfnt_off00007832.bin4f51060745f88211463c7a237c646dbf6c6192a2b30f78e4b14666f12453ea82 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7832 | 10172 bytes |
Open this report in the interactive analyzer, or submit your own file for analysis.