MALICIOUS — 1c90dc_36b9031e38584e028809bf4bd48d47ea.pdf

MALICIOUS — 1c90dc_36b9031e38584e028809bf4bd48d47ea.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (78/100). 2 of 53 detection engines flagged it.

Identification

• SHA-256: 284fd04935ea6e5ebf0d196f469173d7a81b68ccd3713e31f0b20846f9d03b4d
• SHA-1: 7fc46e9b60f9e079c7b89e358d88b0a71095f9a4
• MD5: f3b522d2331146f177be457ed0a5c807
• ssdeep: 768:zgGzpDSWwEWB+ut1ppxEE95sW9eyk46D9yjcm7Oiv6Q2R4ex2sYOE+sg3d:MGFOW6rsD1i7OiyDRAL+sg3d
• TLSH: T1DA30AFF31027DD8D7A8A6B07AEFA105A6151E28D2136A62019DC373CD5786FD6F00E62
• Submitted as: 1c90dc_36b9031e38584e028809bf4bd48d47ea.pdf
• File type: pdf · Size: 39162 bytes
• Verdict: malicious (78/100)

Detections (2 of 53 engines)

• MalwareAnalyser heuristics (entropy/packer): high-entropy-blob
• Emsisoft (Emergency Kit): PDF.Spam.Heur.1

Why this verdict

The malicious score of 78/100 is the fusion of 5 weighted signals:

• Emsisoft (Emergency Kit) flagged PDF.Spam.Heur.1 (rule PDF.Spam.Heur.1) - engine signal, weight 0.55, confidence 0.85
• MalwareAnalyser heuristics (entropy/packer) flagged high-entropy-blob (rule high-entropy-blob) - engine signal, weight 0.35, confidence 0.70
• Embedded network infrastructure: https://ttraff.club/wix?keyword=jandy+lrz+pool+heater+troubleshooting, https://cdn.shopify.com/s/files/1/0428/5179/5107/files/14396722454.pdf, https://cdn.shopify.com/s/files/1/0432/5415/3371/files/bullet_bandi_dj_audio_song.pdf - static signal, weight 0.35, confidence 0.60
• Document active content: uri-action - static signal, weight 0.30, confidence 0.60
• Packing/obfuscation: high-entropy-blob - static signal, weight 0.25, confidence 0.55

Dynamic analysis

No runtime behaviour was captured for this sample, so the analysis above is static only. That is a limit of this run rather than evidence the sample does nothing.

Embedded URLs

• https://ttraff.club/wix?keyword=jandy+lrz+pool+heater+troubleshooting
• https://cdn.shopify.com/s/files/1/0428/5179/5107/files/14396722454.pdf
• https://cdn.shopify.com/s/files/1/0432/5415/3371/files/bullet_bandi_dj_audio_song.pdf
• https://cdn.shopify.com/s/files/1/0435/8494/6333/files/varekubopuzewekugub.pdf
• https://cdn.shopify.com/s/files/1/0428/3249/4751/files/tikugon.pdf
• https://cdn.shopify.com/s/files/1/0432/8220/2782/files/79265181347.pdf
• https://cdn.shopify.com/s/files/1/0431/1485/6610/files/26038210584.pdf
• https://cdn.shopify.com/s/files/1/0432/8721/6293/files/7744991253.pdf
• https://cdn.shopify.com/s/files/1/0462/7936/0661/files/cerrone_album_free.pdf
• https://cdn.shopify.com/s/files/1/0434/6976/6808/files/quran_flash_tajweed_free_download.pdf
• https://cdn.shopify.com/s/files/1/0429/2627/6774/files/neural_networks_and_deep_learning_book_download.pdf
• https://cdn.shopify.com/s/files/1/0433/9158/2357/files/2005_acura_mdx_service_manual.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/

Embedded domains

• ttraff.club
• cdn.shopify.com
• www.w3.org
• purl.org
• ns.adobe.com

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report