MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains embedded links that point to a redirector service, which is flagged as malicious. The document body, though heavily obfuscated, contains a URL that appears to be a lure for 'APC smart ups 1500 installation guide'. This suggests a phishing attempt to trick users into visiting a malicious site. The ML classifier also strongly indicated maliciousness.
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.club/wix?keyword=apc+smart+ups+1500+installation+guide
- http://gogobov.misneraudioprograms.com/uploads/1/3/1/6/131637047/nonotat.pdf
- http://files.bhawanimaa.org/uploads/1/3/0/7/130739648/632af4fa.pdf
- http://pawuwez.cantonohiolandscaping.com/uploads/1/3/0/7/130776321/3998718.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0439/3048/4904/files/62511959305.pdf
- https://cdn.shopify.com/s/files/1/0433/3161/6923/files/jexudedoleg.pdf
- https://cdn.shopify.com/s/files/1/0438/1281/5008/files/in4mo_task_reporter.pdf
- https://cdn.shopify.com/s/files/1/0437/4288/8097/files/armored_god_game.pdf
- https://static.usrfiles.com/ugd/575363_22697b696a89409aa3e8525e29fd7cc5.pdf
- https://static.usrfiles.com/ugd/81ef4b_f2f6a92846ad489489c1bcda5a559a75.pdf
- https://cdn.shopify.com/s/files/1/0430/9775/1709/files/bldc_motor_driver_circuit.pdf
- https://cdn.shopify.com/s/files/1/0431/0673/0138/files/3499278690.pdf
- https://cdn.shopify.com/s/files/1/0427/5752/1574/files/gazowovefiv.pdf
- https://cdn.shopify.com/s/files/1/0429/1526/6713/files/59238094365.pdf
- https://cdn.shopify.com/s/files/1/0428/7568/2972/files/chadariya_jini_re_jini_audio_song.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_off0000670f.bin6422d9050efec17ac2485858539db1909ba6ce4c73925dfa7927f69c56fb6407 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x670F | 5700 bytes |
font_01_sfnt_off00007a5c.bine6ae3b1b00e44ff9f97eee27179236f2fedb0874d006744360fa1fbe07188e64 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7A5C | 10392 bytes |
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