MALICIOUS — 8e1900_322199edb56e4b788327df4bd12d90e2.pdf

MALICIOUS — 8e1900_322199edb56e4b788327df4bd12d90e2.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (88/100). 3 of 53 detection engines flagged it.

Identification

• SHA-256: faa316a312bf2bbe98ba663cd108fb553fb98066639cdcd997e75e975af80a2a
• SHA-1: a82adbfed035583193770f96cbc43a1fb45e3c52
• MD5: fa931e28fb16b8a6cd18d8e5a28faee6
• ssdeep: 768:HgGzpDSSo72K/y9Ed6DYgTvvwhIwAYzaLo+srwfAVFzpiBeZG17niFmXhzoQY:AGF2r/y9EAYgTvv/YDp0IG1jiFOhtY
• TLSH: T10932AFF351ABED8C3E8687075EEA1829548ADF886033AA6418D9772CC47C3FC6F50911
• Submitted as: 8e1900_322199edb56e4b788327df4bd12d90e2.pdf
• File type: pdf · Size: 45063 bytes
• Verdict: malicious (88/100)

Detections (3 of 53 engines)

• MalwareAnalyser heuristics (entropy/packer): high-entropy-blob
• Emsisoft (Emergency Kit): PDF.Spam.Heur.1
• Kaspersky (KVRT): HEUR:Trojan.Script.Generic

Why this verdict

The malicious score of 88/100 is the fusion of 6 weighted signals:

• Emsisoft (Emergency Kit) flagged PDF.Spam.Heur.1 (rule PDF.Spam.Heur.1) - engine signal, weight 0.55, confidence 0.85
• Kaspersky (KVRT) flagged HEUR:Trojan.Script.Generic (rule HEUR:Trojan.Script.Generic) - 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.ru/wix?keyword=ap+human+geography+chapter+10+study+guide, http://files.fastblueprints.com/uploads/1/3/2/6/132696621/kanelu-vemebuto-jazudur.pdf, http://nebir.wscornsnakes.com/uploads/1/3/1/4/131406453/84c88.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.ru/wix?keyword=ap+human+geography+chapter+10+study+guide
• http://files.fastblueprints.com/uploads/1/3/2/6/132696621/kanelu-vemebuto-jazudur.pdf
• http://nebir.wscornsnakes.com/uploads/1/3/1/4/131406453/84c88.pdf
• http://files.masonridgebrittanys.com/uploads/1/3/1/3/131398010/gijapuro-ziwabuxinifaxij-sureg-zetazutovo.pdf
• http://bukumib.winsoft.com/uploads/1/3/1/6/131606027/zomolikazitilawasomu.pdf
• http://sekezo.thelandfillchronicles.com/uploads/1/3/0/7/130775411/78c5bee5988.pdf
• http://files.artworksforkidsstudio.com/uploads/1/3/1/4/131453393/bb39b9.pdf
• https://cdn.shopify.com/s/files/1/0448/9995/8939/files/18107239589.pdf
• https://cdn.shopify.com/s/files/1/0466/8506/1284/files/dengue_diagnosis_guidelines.pdf
• https://cdn.shopify.com/s/files/1/0432/2865/9874/files/89271390780.pdf
• https://cdn.shopify.com/s/files/1/0430/6495/0945/files/63697029024.pdf
• https://cdn.shopify.com/s/files/1/0447/7508/0087/files/date_format_function_in_oracle_sql.pdf
• https://cdn.shopify.com/s/files/1/0439/0181/2888/files/dj_mustard_vatos_download.pdf
• https://cdn.shopify.com/s/files/1/0429/9964/4314/files/complete_phonics_chart.pdf
• https://cdn.shopify.com/s/files/1/0438/2975/6066/files/ruxutolatubefedovadexe.pdf
• https://cdn.shopify.com/s/files/1/0432/9118/1214/files/remedios_para_empacho_en_adultos.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.ru
• files.fastblueprints.com
• nebir.wscornsnakes.com
• files.masonridgebrittanys.com
• bukumib.winsoft.com
• sekezo.thelandfillchronicles.com
• files.artworksforkidsstudio.com
• cdn.shopify.com
• www.w3.org
• purl.org
• ns.adobe.com

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report