MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
T1204.002 Malicious Link
The PDF contains embedded links, with one pointing to a known malicious redirector. The document body, though heavily obfuscated, contains text suggesting it's a 'dcfs report form california' and includes the malicious URL. The presence of numerous external PDF links further indicates a link farm strategy, likely intended to redirect users to malicious content.
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.com/pify?keyword=dcfs+report+form+california
- http://files.createeducate.com/uploads/1/3/1/4/131453276/noluz.pdf
- http://files.dewarsinnontheriver.com/uploads/1/3/1/8/131856353/4616987.pdf
- http://files.norcalpomeranians.com/uploads/1/3/1/4/131437702/f8e984a7d.pdf
- http://files.happybuddhadogtraining.com/uploads/1/3/0/9/130969231/6987845.pdf
- https://cdn.shopify.com/s/files/1/0430/7936/8858/files/beautiful_wallpaper_4k_apk.pdf
- https://cdn.shopify.com/s/files/1/0436/3390/1726/files/83163402104.pdf
- https://cdn.shopify.com/s/files/1/0436/8426/6137/files/16149017016.pdf
- https://cdn.shopify.com/s/files/1/0434/4371/6262/files/tibivefob.pdf
- https://cdn.shopify.com/s/files/1/0429/6110/9155/files/dagukuvisizibisekaval.pdf
- https://cdn.shopify.com/s/files/1/0428/9573/6988/files/gabejirijuwakidadukuzidux.pdf
- https://cdn.shopify.com/s/files/1/0435/2756/9576/files/informal_agents_of_social_control.pdf
- https://cdn.shopify.com/s/files/1/0430/9378/6791/files/xogagativewofemuxow.pdf
- https://cdn.shopify.com/s/files/1/0430/8343/2096/files/xaponutenojofipor.pdf
- https://cdn.shopify.com/s/files/1/0443/8743/4662/files/aghanashini_river_information.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_off00007186.bin59185cf30426867f52868f0b789ee19b9c65ffdb43f9eb4925087cb369006216 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7186 | 5160 bytes |
font_01_sfnt_off000082fc.bin3ee35f3428ca891d238ff8578358b08e808b250ec799b809302fed7b672c6b8e |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x82FC | 9928 bytes |
Open this report in the interactive analyzer, or submit your own file for analysis.