MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF document contains embedded links, one of which points to a known malicious redirector. The document body, though heavily obfuscated, appears to contain the URL and a plausible lure related to a 'Trafigura interim report 2019'. The presence of a link farm suggests an attempt to broaden the reach of the 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=trafigura+interim+report+2019
- http://lanez.tinafung.com/uploads/1/3/1/6/131607984/8973644.pdf
- http://files.henrymaynardhistory.com/uploads/1/3/1/4/131438348/kerajaju-xatadevususox-totog-metevuzafevofop.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0434/6898/0377/files/apollo_munich_form.pdf
- https://cdn.shopify.com/s/files/1/0432/6516/3422/files/20665132002.pdf
- https://cdn.shopify.com/s/files/1/0432/8351/3494/files/34587532532.pdf
- https://cdn.shopify.com/s/files/1/0432/8855/9782/files/ashrae_90._1_si.pdf
- https://cdn.shopify.com/s/files/1/0430/4253/7629/files/1910414941.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/lozafawofife.pdf
- https://cdn.shopify.com/s/files/1/0433/3817/0523/files/total_abdominal_histerektomi.pdf
- https://cdn.shopify.com/s/files/1/0441/1251/1128/files/adobe_full_installer.pdf
- https://cdn.shopify.com/s/files/1/0430/0092/2261/files/67503216261.pdf
- https://cdn.shopify.com/s/files/1/0435/1387/2548/files/81842141310.pdf
- https://cdn.shopify.com/s/files/1/0439/4749/1486/files/college_calculus_textbook.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/rinavupomun.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_off00019749.bin3c4c6c467d23f4d35f33abcc523f7f7526084367a09b0e7e6dbdac8f9e502560 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x19749 | 5444 bytes |
font_01_sfnt_off0001a9bc.bineafba0d1cb616ae35cdbf38777f3c1efec60e5829a4502b84d926e672d9f84cc |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1A9BC | 10560 bytes |
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