MALICIOUS — 4733ca_46bf8e7011574b2ba9afc481dc5a172e.pdf

MALICIOUS — 4733ca_46bf8e7011574b2ba9afc481dc5a172e.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: 5144af11d83adfca1b93f263c646f45067fae83c057dc82e0781dabfaf274d9c
• SHA-1: e520c282d53b101aefac2388e8f526db79b436a7
• MD5: b4271fcfd3e77651f2720193bb8b51d3
• ssdeep: 768:4gGzpDlvP0VGAem0eLuCD7z6aTfljF5kbqqiW+JT4:VGFxvI/H2azX5kbqq9yT4
• TLSH: T1812F7BF341B7DD8C3A87DB076EAA14992546E7896032A26449D87B7CD43C3BC3E10E60
• Submitted as: 4733ca_46bf8e7011574b2ba9afc481dc5a172e.pdf
• File type: pdf · Size: 33585 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.cc/wix?keyword=attack+on+titan+manga+download+reddit, https://cdn.shopify.com/s/files/1/0428/3452/6375/files/rujonomovegapenido.pdf, https://cdn.shopify.com/s/files/1/0435/3851/4071/files/11359542704.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.cc/wix?keyword=attack+on+titan+manga+download+reddit
• https://cdn.shopify.com/s/files/1/0428/3452/6375/files/rujonomovegapenido.pdf
• https://cdn.shopify.com/s/files/1/0435/3851/4071/files/11359542704.pdf
• https://cdn.shopify.com/s/files/1/0431/3740/0999/files/calculus_graphical_numerical_algebraic_5th_edition_online_textbook.pdf
• https://75a0af65-8071-403b-8af7-394cf8b17517.filesusr.com/ugd/fedf23_8f5250f076f946ccbad4d370bf07bdf0.pdf?index=true
• https://dbbad3d7-5075-4501-bb26-3b5493457a96.filesusr.com/ugd/18f527_ec20d68874224603b333e41ddc4c0d3f.pdf?index=true
• https://6591e6c1-1413-43cd-ad54-29e3f33a354e.filesusr.com/ugd/80bfa9_d92bbe4a197949b78b13e903a2111d71.pdf?index=true
• https://cdn.shopify.com/s/files/1/0430/5177/8202/files/chicos_formal_dresses.pdf
• https://cdn.shopify.com/s/files/1/0437/1673/9222/files/94579853725.pdf
• https://aeb849ab-fb19-4720-bbb6-b55841a6370b.filesusr.com/ugd/a4c1fa_339717f179364a98837cbb11cf9dd408.pdf?index=true
• https://91805018-e733-4342-84a7-7913272135ee.filesusr.com/ugd/9ff9b8_3ebc86fc912342eea8dc81ce8c619fba.pdf?index=true
• https://ae31d32d-b600-42dc-96bb-af064ad3b0f5.filesusr.com/ugd/7198c1_a2022c9a5a8e40a69edc9d4f6ccc2f63.pdf?index=true
• 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.cc
• cdn.shopify.com
• 75a0af65-8071-403b-8af7-394cf8b17517.filesusr.com
• dbbad3d7-5075-4501-bb26-3b5493457a96.filesusr.com
• 6591e6c1-1413-43cd-ad54-29e3f33a354e.filesusr.com
• aeb849ab-fb19-4720-bbb6-b55841a6370b.filesusr.com
• 91805018-e733-4342-84a7-7913272135ee.filesusr.com
• ae31d32d-b600-42dc-96bb-af064ad3b0f5.filesusr.com
• www.w3.org
• purl.org
• ns.adobe.com

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report