MALICIOUS — 1849a1_d77883e925d1412280cd895312d4adc7.pdf

MALICIOUS — 1849a1_d77883e925d1412280cd895312d4adc7.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: d8ecea0c1b73474f7b8c81e54d34891681a4b3064eec75156c2eec203badd603
• SHA-1: 18691d6c0f91d913da50f564c92e90d4c59ec674
• MD5: 6d1f11f0c7e01d8dbcdccda00c2afece
• ssdeep: 768:p3gGzpDYPGfANvrKHkqSzxb0qj9IgaF/Igmx8bMJAckKwoyRnCtz5RguBCCXwEOv:WGFUBoqKgaF/Vmx8gJLBwoyR25auhEv
• TLSH: T199329EF75097DC4C398BAB436AAB202DA44AEB4D6132E66414D8763CC57C3BDBF50520
• Submitted as: 1849a1_d77883e925d1412280cd895312d4adc7.pdf
• File type: pdf · Size: 45820 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.com/wix?keyword=the+pmp+exam+quick+reference+guide+sixth+edition+pdf, https://cdn.shopify.com/s/files/1/0427/6705/7063/files/vovomek.pdf, https://cdn.shopify.com/s/files/1/0431/1603/6249/files/vidmate_uptodown_er.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.com/wix?keyword=the+pmp+exam+quick+reference+guide+sixth+edition+pdf
• https://cdn.shopify.com/s/files/1/0427/6705/7063/files/vovomek.pdf
• https://cdn.shopify.com/s/files/1/0431/1603/6249/files/vidmate_uptodown_er.pdf
• https://cdn.shopify.com/s/files/1/0462/5983/0938/files/winpe_bootable_disk_iso.pdf
• https://cdn.shopify.com/s/files/1/0427/4572/5094/files/90933697084.pdf
• https://cdn.shopify.com/s/files/1/0481/5788/4565/files/the_secret_garden_movie_watch_online.pdf
• https://e810cf7b-3453-48c6-be24-f87e973620e0.filesusr.com/ugd/e50c99_013f08794f23433db659f83010185c7e.pdf?index=true
• https://b6ba2674-896e-45c4-9bad-b94253047150.filesusr.com/ugd/2e4eb4_08f6ee8b31f441639ed288fe6dbff0b1.pdf?index=true
• https://69c292dc-3b51-4328-b42a-ba36b609b53e.filesusr.com/ugd/e948c1_2cc8c9dc1e4643978881f29b8fc88afc.pdf?index=true
• https://b03e77e2-4dc0-47b7-becc-025e3203c49b.filesusr.com/ugd/72ed28_d73baf16460c4afa977a5cbf27311805.pdf?index=true
• http://pujit.fallsevengetupeight.com/uploads/1/3/0/7/130739860/xopid-xekuxaso-fulidinanidonu.pdf
• http://wazitu.brianholmphotography.com/uploads/1/3/1/4/131437181/5ce58fe295d1.pdf
• http://files.worldwidecycles.com/uploads/1/3/1/3/131378852/2199967.pdf
• https://cdn.shopify.com/s/files/1/0430/0849/1673/files/wugixigifijiwukamonag.pdf
• https://cdn.shopify.com/s/files/1/0431/7449/4369/files/58492048388.pdf
• https://cdn.shopify.com/s/files/1/0433/0687/7080/files/dokole.pdf
• https://cdn.shopify.com/s/files/1/0432/6113/2968/files/nefikadisoto.pdf
• https://cdn.shopify.com/s/files/1/0437/9390/7869/files/30231550076.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.com
• cdn.shopify.com
• e810cf7b-3453-48c6-be24-f87e973620e0.filesusr.com
• b6ba2674-896e-45c4-9bad-b94253047150.filesusr.com
• 69c292dc-3b51-4328-b42a-ba36b609b53e.filesusr.com
• b03e77e2-4dc0-47b7-becc-025e3203c49b.filesusr.com
• pujit.fallsevengetupeight.com
• wazitu.brianholmphotography.com
• files.worldwidecycles.com
• www.w3.org
• purl.org
• ns.adobe.com

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