MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains a link farm and a critical heuristic firing for a malicious redirector. The document body, though heavily obfuscated, contains text referencing 'Android app maker for windows 7' and the malicious URL. This suggests a social engineering lure to drive traffic to a malicious site. No scripts were extracted, limiting the analysis of direct payload execution.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 4
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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.
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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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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 https://ttraff.cc/pify?keyword=android+app+maker+for+windows+7
- http://files.leluxhomescents.com/uploads/1/3/2/6/132682655/rabojipix-zawixisaxugezi.pdf
- http://gajegip.mxrkz.com/uploads/1/3/1/8/131871395/sonunubogon_dupofi.pdf
- http://rovij.inhomesalestrainer.com/uploads/1/3/1/8/131856643/596910ecf.pdf
- https://cdn.shopify.com/s/files/1/0437/3394/2423/files/91965387152.pdf
- https://cdn.shopify.com/s/files/1/0428/9842/3967/files/rofezomelibufemulukesudex.pdf
- https://cdn.shopify.com/s/files/1/0434/3883/3816/files/85298014234.pdf
- https://cdn.shopify.com/s/files/1/0434/1301/2636/files/15894580334.pdf
- https://cdn.shopify.com/s/files/1/0431/0492/7905/files/28147457529.pdf
- https://cdn.shopify.com/s/files/1/0435/2344/0792/files/vefukomukipimib.pdf
- https://cdn.shopify.com/s/files/1/0433/6081/3208/files/14362555672.pdf
- https://cdn.shopify.com/s/files/1/0428/9173/9295/files/dajag.pdf
- https://cdn.shopify.com/s/files/1/0432/2243/3953/files/91769368884.pdf
- https://cdn.shopify.com/s/files/1/0438/2710/1853/files/82183680909.pdf
- https://cdn.shopify.com/s/files/1/0431/5168/7848/files/29971578047.pdf
- https://cdn.shopify.com/s/files/1/0430/4912/3993/files/4119739528.pdf
- https://cdn.shopify.com/s/files/1/0446/0825/8211/files/gozorilajozupuwomijaxid.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_off000069df.binb49bbae3b99349cf0db62febc184ee0d044b800c85f1cbb9b728456e2b25cce8 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x69DF | 5380 bytes |
font_01_sfnt_off00007c32.bind708dd99187d46e373e5c009514d0175edc9c4be1fb8a3c6c6e952963fe2d4c6 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7C32 | 10352 bytes |
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