MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
T1204.002 Malicious Link
The PDF contains numerous links, including one pointing to a known malicious redirector (ttraff.cc). The document body, though garbled, contains text related to a 'Bulova marine star owners manual', suggesting a lure to trick users into clicking malicious links. The PDF_MALICIOUS_REDIRECTOR_LINK and PDF_SEO_LINK_FARM heuristics confirm the presence of malicious and link-farming activity, respectively. 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.cc/wb?keyword=bulova%20marine%20star%20owners%20manual
- http://files.seedsongfarm.org/uploads/1/3/0/8/130873872/8804007.pdf
- http://files.iamkaybell.com/uploads/1/3/1/1/131163782/1596186.pdf
- http://files.energyharmonybalance.com/uploads/1/3/1/4/131483097/nokamow.pdf
- http://files.womeninbusinessisu.com/uploads/1/3/0/7/130775668/mivavo.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/87074842841.pdf
- https://cdn.shopify.com/s/files/1/0428/3714/7811/files/lotopad.pdf
- https://cdn.shopify.com/s/files/1/0430/1615/9385/files/mirumugu.pdf
- https://cdn.shopify.com/s/files/1/0432/4638/7362/files/71769481167.pdf
- https://cdn.shopify.com/s/files/1/0430/7864/7957/files/ielts_writing_answer_sheet.pdf
- https://cdn.shopify.com/s/files/1/0439/7232/9630/files/21073847293.pdf
- https://cdn.shopify.com/s/files/1/0435/8671/5805/files/69415601056.pdf
- https://cdn.shopify.com/s/files/1/0428/8980/5980/files/luzopatakuzure.pdf
- https://cdn.shopify.com/s/files/1/0429/2490/0515/files/59324000372.pdf
- https://cdn.shopify.com/s/files/1/0430/6989/8914/files/marsylianka_wielkopolska_nuty.pdf
- https://cdn.shopify.com/s/files/1/0429/1372/6631/files/ridolutepu.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_off000067f5.binb11b0f340abd104397bc226516718c103bb078b8cc063d083d80a8652f2eaddf |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x67F5 | 5032 bytes |
font_01_sfnt_off0000790e.binfb8a9928463c2d594103674c53056e723726b3b57abc72104f4f9b02ff6e6bc1 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x790E | 10940 bytes |
Open this report in the interactive analyzer, or submit your own file for analysis.