MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
T1204.002 Malicious Link
The PDF contains embedded links, one of which, https://ttraff.cc/pify?keyword=klasifikasi+bactrocera+dorsalis+pdf, is identified as a malicious redirector. The document body, though heavily obfuscated, contains text related to 'Klasifikasi bactrocera dorsalis pdf' and the malicious URL, suggesting a lure to a phishing or malware download site. The presence of numerous other PDF links, many hosted on Shopify, indicates a link farm strategy to obscure the ultimate destination.
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=klasifikasi+bactrocera+dorsalis+pdf
- http://files.isabelcalkins.com/uploads/1/3/1/4/131453111/niwivimol_tedanur_bapila.pdf
- http://files.jessicalunn.com/uploads/1/3/1/8/131856584/2d91c5d.pdf
- http://files.covid-logic.com/uploads/1/3/1/4/131405977/tokaxaregugivuf.pdf
- https://cdn.shopify.com/s/files/1/0432/9416/3109/files/mowijoxo.pdf
- https://cdn.shopify.com/s/files/1/0431/1570/8580/files/dojoza.pdf
- https://cdn.shopify.com/s/files/1/0428/0002/1667/files/10228778109.pdf
- https://cdn.shopify.com/s/files/1/0439/2583/1835/files/97835314497.pdf
- https://cdn.shopify.com/s/files/1/0438/2156/4066/files/68374328292.pdf
- https://cdn.shopify.com/s/files/1/0438/8130/0123/files/nabulifibigidukig.pdf
- https://cdn.shopify.com/s/files/1/0430/4932/0610/files/duxozasepadawepuzakonilig.pdf
- https://cdn.shopify.com/s/files/1/0431/8773/2644/files/butukiviwuzasiz.pdf
- https://cdn.shopify.com/s/files/1/0429/1090/8572/files/42134524068.pdf
- https://cdn.shopify.com/s/files/1/0433/5153/9866/files/35157933369.pdf
- https://cdn.shopify.com/s/files/1/0435/6322/1155/files/sexafufuw.pdf
- https://cdn.shopify.com/s/files/1/0429/7395/4204/files/gavorezolezudadasaxaku.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_off0000958f.bin3a4577161f97da5b5b4925e7bf3a78dab58821fe36216bde3b2bfdc01e093b61 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x958F | 5324 bytes |
font_01_sfnt_off0000a7b4.bin4caa8f15bdd519eb99ba4b4339cf75c0fbe19755f25236cfeabb1b49546dc0db |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xA7B4 | 9980 bytes |
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