MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains a large number of embedded links, many of which point to external resources, including a known malicious redirector at ttraff.ru. The document body, though partially obfuscated, suggests a lure related to a 'senior account manager job description'. The ML classifier strongly flagged this PDF as malicious, and the presence of numerous links indicates a potential attempt to drive traffic to malicious sites or distribute further payloads.
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.ru/pify?keyword=senior+account+manager+job+description+pdf
- http://files.sapaintinghome.com/uploads/1/3/2/6/132683080/meralerovo.pdf
- http://files.ku-iraqueer.org/uploads/1/3/1/4/131437056/vaderirixum_pixigozulinu_sekivujeb_tedevaxovilat.pdf
- http://files.westminsterprez.com/uploads/1/3/0/8/130813448/vimosanul-pibitenowep-vovedib.pdf
- https://cdn.shopify.com/s/files/1/0446/0537/4628/files/1645450375.pdf
- https://cdn.shopify.com/s/files/1/0431/6004/3682/files/3431422264.pdf
- https://cdn.shopify.com/s/files/1/0437/9872/4769/files/ridopawagikuxev.pdf
- https://cdn.shopify.com/s/files/1/0429/9119/0167/files/badakusurexikavu.pdf
- https://cdn.shopify.com/s/files/1/0430/0845/8905/files/jubaxinisizumosus.pdf
- https://cdn.shopify.com/s/files/1/0429/7588/7523/files/14549093791.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/wefudebavisizaku.pdf
- https://cdn.shopify.com/s/files/1/0436/8482/3205/files/62374246945.pdf
- https://cdn.shopify.com/s/files/1/0433/7418/2563/files/john_deere_l120_repair_manual.pdf
- https://cdn.shopify.com/s/files/1/0441/2270/1976/files/vugixemimopiteluga.pdf
- https://cdn.shopify.com/s/files/1/0428/5261/4311/files/nizerododinifav.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_off00006495.bin68af504c44a4824516a0768e080658cd2f5fa9024b75f1ab014a61257a89e295 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6495 | 5760 bytes |
font_01_sfnt_off0000781c.bin3d22a23e38dc68a202405b150516a5cea979a5488453647620270d1b655a20d6 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x781C | 9872 bytes |
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