MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF contains a large number of embedded links, with the primary one pointing to a known malicious redirector. The ML classifier also strongly indicated maliciousness. The document body text, though heavily obfuscated, contains the same redirector URL and a list of other URLs, suggesting a link farm or phishing lure.
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/pify?keyword=check+if+child+exists+firebase
- http://files.heartsower.com/uploads/1/3/2/6/132683140/popusimufudoj.pdf
- http://files.africanswisslacewholesale.com/uploads/1/3/1/1/131164185/nojidubotemimegake.pdf
- http://files.wamindaworkingstockdogs.net/uploads/1/3/1/8/131871501/zabepu-raboden-zimuduji.pdf
- http://files.shoshonearts.com/uploads/1/3/1/8/131856380/rusudezan.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0429/6517/2387/files/dobin.pdf
- https://cdn.shopify.com/s/files/1/0432/4953/3088/files/kadugapokujopipewenarut.pdf
- https://cdn.shopify.com/s/files/1/0428/7329/0908/files/semekemumotaj.pdf
- https://cdn.shopify.com/s/files/1/0433/0412/4580/files/fidageduvunowav.pdf
- https://cdn.shopify.com/s/files/1/0428/4763/3575/files/xafujorebapal.pdf
- https://cdn.shopify.com/s/files/1/0432/4684/6107/files/jexololizogixulojekusizo.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/19836568605.pdf
- https://cdn.shopify.com/s/files/1/0437/9397/3405/files/wikatobuma.pdf
- https://cdn.shopify.com/s/files/1/0432/5107/3174/files/tumuxuwajenosafize.pdf
- https://cdn.shopify.com/s/files/1/0437/3312/3221/files/jolobukorer.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 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00006fe4.bin6c357d7b364e98a496eba7eab46b53d626ec760a899a01a712cdf43af36ddbf3 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6FE4 | 5288 bytes |
font_01_sfnt_off000081d0.bin3b4f81cdaa7b44726c8a9eb1fcf18f478e11f7a76d11411e4911e09b85c4d164 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x81D0 | 6520 bytes |
font_02_sfnt_off000093c3.binbf4b366711bb5314c08cb79c2450d1afeb5a5dc48b9715561720f2f7920a1c77 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x93C3 | 9360 bytes |
Open this report in the interactive analyzer, or submit your own file for analysis.