MALICIOUS — fedf23_3f90bf1112904a768e2901ba8988be2f.pdf

MALICIOUS — fedf23_3f90bf1112904a768e2901ba8988be2f.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: 4e7e7e09fe08568176e648df848dceb874b69af732f0cc311a28371432b21f31
• SHA-1: 526d1ef2cf1a6c2796b53ca4bf388fe94be3ed6b
• MD5: d4df09d704bf006974c0fb84af2d1d3e
• ssdeep: 768:OgGzpDvgFk/NSFzoRkWyXRRsWgOvieOSVp+qOfgcA2jDcKLf/u1QuAGeXFR8rwXx:rGFzgLWyBCelprO4gLaFeIEouBR6cb1
• TLSH: T11633AFF3405BEC4C6BC5EF5369AB14142087DA4CB163AAA859DC3B6CD47C6FC9D50A10
• Submitted as: fedf23_3f90bf1112904a768e2901ba8988be2f.pdf
• File type: pdf · Size: 48452 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=noun+clauses+exercises+with+answers+pdf, https://cdn.shopify.com/s/files/1/0431/7757/4551/files/82586316777.pdf, https://cdn.shopify.com/s/files/1/0438/3001/8210/files/zibukamavusow.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=noun+clauses+exercises+with+answers+pdf
• https://cdn.shopify.com/s/files/1/0432/9403/2040/files/mogexirojofevagofusexezej.pdf
• https://cdn.shopify.com/s/files/1/0431/7757/4551/files/82586316777.pdf
• https://cdn.shopify.com/s/files/1/0438/3001/8210/files/zibukamavusow.pdf
• https://cdn.shopify.com/s/files/1/0428/9835/8432/files/48466687054.pdf
• https://cdn.shopify.com/s/files/1/0429/2775/1321/files/h_name_whatsapp_status_video.pdf
• https://cdn.shopify.com/s/files/1/0462/4488/8730/files/54158825364.pdf
• http://tamabake.thetantriccouple.com/uploads/1/3/1/3/131384169/8471421.pdf
• http://files.gcamp.org/uploads/1/3/2/8/132815123/050c9cfb2.pdf
• http://files.tbcvaldese.org/uploads/1/3/1/6/131606162/zojadexolukukat_zokeniwenojar.pdf
• https://c2b1be19-e5c8-4b62-84e4-f88b6013676e.filesusr.com/ugd/a3b54b_a9ef5b51731b430199049e52181b65d9.pdf?index=true
• https://db48fa2c-60bf-46bc-bf4c-3367f9c7a0b3.filesusr.com/ugd/b361c6_8c7a00a7042d4d98b40efd91636800ae.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.com
• cdn.shopify.com
• tamabake.thetantriccouple.com
• files.gcamp.org
• files.tbcvaldese.org
• c2b1be19-e5c8-4b62-84e4-f88b6013676e.filesusr.com
• db48fa2c-60bf-46bc-bf4c-3367f9c7a0b3.filesusr.com
• www.w3.org
• purl.org
• ns.adobe.com

Latest analyzed threats · ATT&CK coverage

Analyzed on MalwareAnalyzer by Cyble · Open interactive report