MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF contains numerous embedded links, with one identified as a malicious redirector. The document body, though heavily obfuscated, contains text that appears to be a lure for 'army mission java games' and includes the malicious URL. The ML classifier strongly flagged this PDF as malicious, indicating a high likelihood of it being used 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.com/pify?keyword=army+mission+java+games
- http://pafekem.uwfkappasigma.org/uploads/1/3/0/9/130968984/87117.pdf
- http://files.lhfieldfamilyfdn.org/uploads/1/3/1/4/131437216/lifojasukipitaf.pdf
- http://vureni.katievanark.com/uploads/1/3/1/4/131412032/dozegonanabisa-lonekisod-xuzopinopuvu-nevud.pdf
- http://files.alininspirations.com/uploads/1/3/1/4/131453645/dacebe4e.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0433/6972/6110/files/95537534992.pdf
- https://cdn.shopify.com/s/files/1/0433/9728/3992/files/amway_atmosphere_drive.pdf
- https://cdn.shopify.com/s/files/1/0435/7446/0579/files/fekokog.pdf
- https://cdn.shopify.com/s/files/1/0440/5752/6437/files/74775488417.pdf
- https://cdn.shopify.com/s/files/1/0437/4216/7194/files/vmware_fusion_for_mac.pdf
- https://cdn.shopify.com/s/files/1/0429/5655/4394/files/77022398357.pdf
- https://cdn.shopify.com/s/files/1/0433/8450/4474/files/wosejitinagadijoxasowe.pdf
- https://cdn.shopify.com/s/files/1/0429/6091/2537/files/meiosis_diagram.pdf
- https://cdn.shopify.com/s/files/1/0434/5525/0598/files/faxubifafafibebasotosob.pdf
- https://cdn.shopify.com/s/files/1/0437/7110/1338/files/xodexirepej.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_off0000494b.bin9965ba4880646537f617bce889f9c183e2522fb75262081eecf89df3a48195c0 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x494B | 5200 bytes |
font_01_sfnt_off00005afa.bin880fa6893adacdaf6b0c4a3c36d99624efaa739a60b964e327561eb4d36da734 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5AFA | 10372 bytes |
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