MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
This PDF file was flagged as malicious by an ML classifier and contains numerous embedded links, many of which point to a known malicious redirector. The document body, though heavily obfuscated, contains the URL 'https://ttraff.ru/pify?keyword=2012+chrysler+200+limited+manual', which is identified as a malicious redirector. The presence of a link farm suggests an attempt to manipulate search engine results or distribute 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.ru/pify?keyword=2012+chrysler+200+limited+manual
- http://liwadi.theradiantfamily.com/uploads/1/3/0/9/130969645/linikesigekekelum.pdf
- http://files.revbarryking.com/uploads/1/3/1/4/131437806/bf81d4dfdc.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0435/5253/8773/files/mifozavuniwowid.pdf
- https://cdn.shopify.com/s/files/1/0434/1058/7800/files/87451572843.pdf
- https://cdn.shopify.com/s/files/1/0437/1313/4743/files/96346448883.pdf
- https://cdn.shopify.com/s/files/1/0436/8410/2297/files/nba_tv_live_program_guide.pdf
- https://cdn.shopify.com/s/files/1/0432/4127/5547/files/vanelujilurowoxunakaz.pdf
- https://cdn.shopify.com/s/files/1/0435/3143/6186/files/small_love_story_in_english.pdf
- https://cdn.shopify.com/s/files/1/0437/3728/4762/files/bovalakefas.pdf
- https://cdn.shopify.com/s/files/1/0427/8976/5276/files/41789050286.pdf
- https://cdn.shopify.com/s/files/1/0432/4550/2626/files/gevek.pdf
- https://cdn.shopify.com/s/files/1/0433/2178/6521/files/tilaraxibiko.pdf
- https://cdn.shopify.com/s/files/1/0428/0002/1667/files/dutujad.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 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off000042de.binfa906bd7963d30d5461a81557ecd610dc19ec48a303aacc583879fc711f912f6 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x42DE | 5512 bytes |
font_01_sfnt_off00005571.bin511634c77755bc6fa03a5dbdb380df5d4461a30a6ae02012e82be86ad0bcb547 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5571 | 10004 bytes |
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