MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains a mass of external links, many of which point to what appears to be a link farm designed to improve search engine rankings. One of these links, 'https://ttraff.cc/pify?keyword=j+type+anchor+bolts+specifications+pdf', is identified as a malicious redirector. This suggests the document's primary purpose is to redirect users to malicious sites, likely for phishing or malware distribution.
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=j+type+anchor+bolts+specifications+pdf
- http://files.t3chlan3.com/uploads/1/3/0/9/130969059/7253293.pdf
- http://files.personalsafetyandpistoltraining.com/uploads/1/3/0/7/130775848/sofogemixunakutose.pdf
- http://files.maryimmaculategallatin.org/uploads/1/3/1/4/131437471/9235714.pdf
- http://files.chapelofprayerbaptist.org/uploads/1/3/1/8/131856158/6874744.pdf
- http://vixuxe.mycosmeticchronicles.com/uploads/1/3/0/7/130775350/9314261.pdf
- https://cdn.shopify.com/s/files/1/0428/4933/7500/files/lajoladiv.pdf
- https://cdn.shopify.com/s/files/1/0433/3872/7589/files/xuxilogegalapazizozolura.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/96512150342.pdf
- https://cdn.shopify.com/s/files/1/0437/7129/7943/files/75984346117.pdf
- https://cdn.shopify.com/s/files/1/0436/8600/2838/files/zekuwabozitamina.pdf
- https://cdn.shopify.com/s/files/1/0430/6308/3162/files/wulejulomiboxuzipo.pdf
- https://cdn.shopify.com/s/files/1/0436/0726/1341/files/37749641101.pdf
- https://cdn.shopify.com/s/files/1/0430/7543/6698/files/26865723591.pdf
- https://cdn.shopify.com/s/files/1/0434/1547/0245/files/menupuvisapo.pdf
- https://cdn.shopify.com/s/files/1/0431/0574/7095/files/47280741082.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_off00008c38.bin622c2eb4a63e1f547b49594c6d264cca5f8d558016dbb0c3fa9f7775345f66cc |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8C38 | 5472 bytes |
font_01_sfnt_off00009ece.bind3bef6673799cf3218b0f76f869782c0385231961edec36c23247b3e0a984e26 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x9ECE | 10180 bytes |
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