MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
This PDF document contains a link that redirects to a known malicious infrastructure, identified by the heuristic PDF_MALICIOUS_REDIRECTOR_LINK. The document body, though heavily obfuscated, contains the text "Impossible game answers 44" and the malicious URL, suggesting a lure to a malicious site. The presence of a large number of external PDF links also indicates a link farm, a common tactic for SEO poisoning or distributing malicious content.
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=impossible+game+answers+44
- http://files.jessaarcher.com/uploads/1/3/0/7/130775125/79aef.pdf
- http://files.champagneandlinen.com/uploads/1/3/1/0/131071037/98d598a1.pdf
- https://cdn.shopify.com/s/files/1/0441/2764/9944/files/emirates_flight_crew_uniform.pdf
- https://cdn.shopify.com/s/files/1/0427/8861/8396/files/1_night_in_chyna.pdf
- https://cdn.shopify.com/s/files/1/0430/8110/5562/files/dynamics_365_for_finance_and_operations_development_cookbook_free.pdf
- https://cdn.shopify.com/s/files/1/0428/5900/4070/files/carburateur_zama.pdf
- https://cdn.shopify.com/s/files/1/0432/2508/8168/files/64575325839.pdf
- https://cdn.shopify.com/s/files/1/0434/3663/8369/files/kutun.pdf
- https://cdn.shopify.com/s/files/1/0459/7710/8647/files/55308784975.pdf
- https://cdn.shopify.com/s/files/1/0437/7808/0925/files/arduino_tutorials_point.pdf
- https://cdn.shopify.com/s/files/1/0428/6673/7311/files/zinaw.pdf
- https://cdn.shopify.com/s/files/1/0432/2924/9694/files/96654974624.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 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00007d52.bin17fb5b5c19d07ef1da57f0670b0e4a54343760372b00f979974d8305ef064e88 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7D52 | 5396 bytes |
font_01_sfnt_off00008fac.bin3f3330e7956d48986570e2ee434101b008618a196c24deec5dd72684fd739631 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8FAC | 16648 bytes |
font_02_sfnt_off0000c35d.bina95eff378c135b1ab40d10b3cd1da1bafbc07f86005f57898d079c90d712ddbd |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xC35D | 16204 bytes |
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