SUSPICIOUS — cf9c86b0da17b0.pdf

SUSPICIOUS — cf9c86b0da17b0.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a suspicious verdict (44/100). 2 of 50 detection engines flagged it.

Identification

• SHA-256: 509f81eaa5085482df63fa1ee458b1cb1b822b6d1e788ec19ff7783bec54ea72
• SHA-1: 6ed2d26efc94434d8dff0629167333cd2880d576
• MD5: 97d8f4553beb4245e27065d222dba829
• ssdeep: 768:6gGzpDJWbWN8Y0kqD+tcxR4Tb8Mg+D13kCuiBHXlPWH3Xof:nGF1Glt4HDhlkCuK3lPA3Xof
• TLSH: T17A319DF350A7DD8C3A86AF07ADBA10086156C34C6133AAA4199C7B7C847CAFDAF15D11
• Submitted as: cf9c86b0da17b0.pdf
• File type: pdf · Size: 43203 bytes
• Verdict: suspicious (44/100)

Detections (2 of 50 engines)

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

Why this verdict

The suspicious score of 44/100 is the fusion of 3 weighted signals:

• Embedded network infrastructure: https://gettraff.ru/wb?keyword=pancreas%20in%20tamil%20pdf, https://riwisasivituw.weebly.com/uploads/1/3/1/0/131070703/jubugowozozun_jekupoguzewox_jotawesala.pdf, https://pinoxelu.weebly.com/uploads/1/3/4/1/134108818/6c1ff.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://gettraff.ru/wb?keyword=pancreas%20in%20tamil%20pdf
• https://riwisasivituw.weebly.com/uploads/1/3/1/0/131070703/jubugowozozun_jekupoguzewox_jotawesala.pdf
• https://s3.amazonaws.com/tejuvonixag/alkyl_halides_iit_jee_notes.pdf
• https://pinoxelu.weebly.com/uploads/1/3/4/1/134108818/6c1ff.pdf
• https://uploads.strikinglycdn.com/files/40ed3401-baf8-4f94-87bc-e83c313e8a6c/77300316346.pdf
• https://s3.amazonaws.com/wisuw/best_baofeng_radio_for_police_scanner.pdf
• https://cdn.shopify.com/s/files/1/0500/3021/5317/files/my_airtel_payment_bank_apk.pdf
• https://xokafewapi.weebly.com/uploads/1/3/4/4/134488510/7673330.pdf
• https://s3.amazonaws.com/xanebavifamopez/3095721693.pdf
• https://s3.amazonaws.com/joterige/polygon_clipping_algorithm_in_computer_graphics.pdf
• https://cdn.shopify.com/s/files/1/0497/7917/9709/files/75830915164.pdf
• https://medlineplus.gov/pancreastransplantation.html
• 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

• gettraff.ru
• riwisasivituw.weebly.com
• s3.amazonaws.com
• pinoxelu.weebly.com
• uploads.strikinglycdn.com
• cdn.shopify.com
• xokafewapi.weebly.com
• medlineplus.gov
• www.w3.org
• purl.org
• ns.adobe.com

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report