MALICIOUS — 35319515335.pdf

MALICIOUS — 35319515335.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: acad54aed38d65bc952e1a79fc42019f30a37418b96685f826d911a18596213d
• SHA-1: 357e8de77104b0f8b636b7331327a12f950dd70d
• MD5: 98843b542b5bd68229632c91073b546f
• ssdeep: 768:ngGzpD7p3k1bd4WqnS8B6vCutaSJmCVOLW5D7rb9iR:gGFXKD4PnSWMaymgOa53P9iR
• TLSH: T15231AEF3505BDD8C7A866B0B9CFE1019614AC28D713697A059D8BB6CC0BC2FD7E60861
• Submitted as: 35319515335.pdf
• File type: pdf · Size: 41160 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://gettraff.ru/strik?keyword=pdf+creator+sourceforge+offline, https://site-1037135.mozfiles.com/files/1037135/tasefesak.pdf, https://site-1037245.mozfiles.com/files/1037245/kenesetijavalipo.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/strik?keyword=pdf+creator+sourceforge+offline
• https://site-1037135.mozfiles.com/files/1037135/tasefesak.pdf
• https://site-1037245.mozfiles.com/files/1037245/kenesetijavalipo.pdf
• https://site-1037274.mozfiles.com/files/1037274/76417312193.pdf
• https://site-1036921.mozfiles.com/files/1036921/pagedozikatoguj.pdf
• https://site-1037111.mozfiles.com/files/1037111/36975311482.pdf
• https://site-1036694.mozfiles.com/files/1036694/mijonatidonekofenoju.pdf
• https://site-1036731.mozfiles.com/files/1036731/83085637719.pdf
• http://files.stephengirardsgirardcollege.com/uploads/1/3/1/3/131384136/pipuz-lutizerenoxe-rebofobij.pdf
• http://lopufosix.donateoakland.org/uploads/1/3/1/1/131164250/lipunir_dufumavuzagaxo_bolededopaze_zedunajakogite.pdf
• https://site-1036960.mozfiles.com/files/1036960/20126454603.pdf
• https://site-1037000.mozfiles.com/files/1037000/vasuregodam.pdf
• https://site-1036799.mozfiles.com/files/1036799/laxonapitivefar.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

• gettraff.ru
• site-1037135.mozfiles.com
• site-1037245.mozfiles.com
• site-1037274.mozfiles.com
• site-1036921.mozfiles.com
• site-1037111.mozfiles.com
• site-1036694.mozfiles.com
• site-1036731.mozfiles.com
• files.stephengirardsgirardcollege.com
• lopufosix.donateoakland.org
• site-1036960.mozfiles.com
• site-1037000.mozfiles.com
• site-1036799.mozfiles.com
• www.w3.org
• purl.org
• ns.adobe.com

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