MALICIOUS — 0a51c1_83c19a38c3274ba1a029eeac5ae1ece1.pdf

MALICIOUS — 0a51c1_83c19a38c3274ba1a029eeac5ae1ece1.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: 03469682327d1afc3df444b296b4808e1dd9a7e8d752f37c92e06b61c69f6c4c
• SHA-1: 4a91e36e3f4f7637b483cb986427f6a6fe7624db
• MD5: 81a6b68f5d96285b549a4d6963053b8d
• ssdeep: 1536:4GFzMfsdlUrPQViF1vAp4eAbWA0J9z9uks:VFzMfWUraIO4eA3Wz92
• TLSH: T1D733B0F3105BDD8CBBC7EB836CA510597005D68D2222E7A019D977BCC8BC2ADAF10991
• Submitted as: 0a51c1_83c19a38c3274ba1a029eeac5ae1ece1.pdf
• File type: pdf · Size: 49666 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=x+hero+siege+starlight+guide, https://b27f202c-d2c5-4c16-9d7b-9020d1502e32.filesusr.com/ugd/cc3ca9_826dc7bfff1c4d5583891b04bcbafbcb.pdf?index=true, https://ab7a24c0-d137-48c5-9519-6866d3c37c47.filesusr.com/ugd/db93e9_23021b4876a94f3f836c75d2353ae910.pdf?index=true - 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=x+hero+siege+starlight+guide
• https://b27f202c-d2c5-4c16-9d7b-9020d1502e32.filesusr.com/ugd/cc3ca9_826dc7bfff1c4d5583891b04bcbafbcb.pdf?index=true
• https://ab7a24c0-d137-48c5-9519-6866d3c37c47.filesusr.com/ugd/db93e9_23021b4876a94f3f836c75d2353ae910.pdf?index=true
• https://d5497d16-bdcd-4038-8e74-580e18458730.filesusr.com/ugd/6a7407_84e88b7347aa4147b0dc04df3298b688.pdf?index=true
• https://efc29efa-045d-4f7d-b491-3643fedd81ae.filesusr.com/ugd/26481d_04006071a4914cd29feb695dca6552cb.pdf?index=true
• https://abca413d-87c2-4b74-8785-ca31df5357d3.filesusr.com/ugd/e6092c_cfb854d946c647c0a830194648ad93f4.pdf?index=true
• https://cdn.shopify.com/s/files/1/0429/6038/8259/files/control_end_on_mac.pdf
• https://cdn.shopify.com/s/files/1/0431/5856/9128/files/30777144363.pdf
• https://cdn.shopify.com/s/files/1/0432/5657/8216/files/smadav_free_for_windows_8._1.pdf
• https://cdn.shopify.com/s/files/1/0437/9194/1781/files/fall_foliage_report_2019_north_carolina.pdf
• https://cdn.shopify.com/s/files/1/0427/8845/4559/files/jibigodikutusumiwowujaros.pdf
• https://cdn.shopify.com/s/files/1/0427/9504/0924/files/motocross_madness_2_download_for_pc.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
• b27f202c-d2c5-4c16-9d7b-9020d1502e32.filesusr.com
• ab7a24c0-d137-48c5-9519-6866d3c37c47.filesusr.com
• d5497d16-bdcd-4038-8e74-580e18458730.filesusr.com
• efc29efa-045d-4f7d-b491-3643fedd81ae.filesusr.com
• abca413d-87c2-4b74-8785-ca31df5357d3.filesusr.com
• cdn.shopify.com
• www.w3.org
• purl.org
• ns.adobe.com

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report