SUSPICIOUS — 581154b6bc17.pdf

SUSPICIOUS — 581154b6bc17.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a suspicious verdict (44/100). 2 of 53 detection engines flagged it.

Identification

• SHA-256: 6b9e8289461a4cd269541fd1a0b1439f479c576cd4c0b524e9460611ac364968
• SHA-1: 47ef2f10e437985bd15918e2ce11240a0e0febdc
• MD5: df378b2fcb29763c7a5cad11ba629ac3
• ssdeep: 3072:UFKQBe7LJN5ql65FccdicQtSuk8fjiSMW0UNLC6PxtZPkoX:M3Be7P5qs8c+UXUPPxA6
• TLSH: T15D3CBFF36047DCCC7ACAEF43A8BA506472479B843232A9D045DDAA7CC87C27C9D55A60
• Submitted as: 581154b6bc17.pdf
• File type: pdf · Size: 113286 bytes
• Verdict: suspicious (44/100)

Detections (2 of 53 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://ggtraff.ru/wb?keyword=bengali%20name%20dictionary%20pdf, https://cdn.shopify.com/s/files/1/0428/9013/3663/files/uc_davis_graduate_studies.pdf, https://cdn.shopify.com/s/files/1/0501/9169/6051/files/android_update_software_download_for_pc.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://ggtraff.ru/wb?keyword=bengali%20name%20dictionary%20pdf
• https://s3.amazonaws.com/suxiweke/39121428409.pdf
• https://s3.amazonaws.com/mesixadelomomo/addition_and_subtraction_of_fractions_worksheets.pdf
• https://cdn.shopify.com/s/files/1/0428/9013/3663/files/uc_davis_graduate_studies.pdf
• https://s3.amazonaws.com/lixasifasi/english_speaking_course_in_hindi_file_download.pdf
• https://cdn.shopify.com/s/files/1/0501/9169/6051/files/android_update_software_download_for_pc.pdf
• https://s3.amazonaws.com/sakaburepagase/how_does_a_pitching_machine_work.pdf
• https://s3.amazonaws.com/subud/26581951900.pdf
• https://s3.amazonaws.com/begijufadi/jabagazepuwexax.pdf
• https://uploads.strikinglycdn.com/files/ba707ccb-1c44-4338-bc7b-4b7e062ab816/vujovofaj.pdf
• https://uploads.strikinglycdn.com/files/758342eb-52b6-4304-ab8d-05f7a9142735/doC49Frusal_hareket_sorularC4B1_C3A7C3B6zC3BCmlC3BC.pdf
• https://s3.amazonaws.com/gorajikunobixi/unit_7_world_war_2_test_answers.pdf
• https://nikokitigo.weebly.com/uploads/1/3/4/5/134500207/5842627.pdf
• https://s3.amazonaws.com/tetofamuxulil/pijutetan.pdf
• https://s3.amazonaws.com/subud/karalowodoj.pdf
• https://s3.amazonaws.com/xenavuxa/abet_criteria_2018.pdf
• https://s3.amazonaws.com/wilugugo/29763893704.pdf
• https://giledaxije.weebly.com/uploads/1/3/4/3/134312043/75f07caa.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

• ggtraff.ru
• s3.amazonaws.com
• cdn.shopify.com
• uploads.strikinglycdn.com
• nikokitigo.weebly.com
• giledaxije.weebly.com
• www.w3.org
• purl.org
• ns.adobe.com

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