SUSPICIOUS — diponiwuropo.pdf

SUSPICIOUS — diponiwuropo.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a suspicious verdict (44/100). 4 of 50 detection engines flagged it.

Identification

• SHA-256: 61719abab22f861f9265fcd144b5e5170f8b5a2b36357c8f7a5113d48882e5e5
• SHA-1: dc4d3eb3addeee0cfbc7d16dfe6bac9032479606
• MD5: 1044e6ebc4f87145c3d9b082960b7164
• ssdeep: 1536:7GFxgbP+FFTjVc4Zh00OhfucpiGTA3/rH/ESJ3YAy:aFxdpcAhQVyZPrH/ESJ3m
• TLSH: T14D35D0F31166CDEC6AC2AB0B5DB72018119A86CD613387F455C8BABCD8BC1FC6D51922
• Submitted as: diponiwuropo.pdf
• File type: pdf · Size: 61586 bytes
• Verdict: suspicious (44/100)

Detections (4 of 50 engines)

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

Why this verdict

The suspicious score of 44/100 is the fusion of 3 weighted signals:

• Embedded network infrastructure: https://cctraff.ru/strik?keyword=practical+medical+entomology+pdf, http://files.faubertminiatureschnauzers.com/uploads/1/3/1/4/131437402/3188250.pdf, http://teradu.kelseyviola.com/uploads/1/3/1/3/131382028/latuso_fipakasabapofed_jizuxo.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://cctraff.ru/strik?keyword=practical+medical+entomology+pdf
• http://files.faubertminiatureschnauzers.com/uploads/1/3/1/4/131437402/3188250.pdf
• http://teradu.kelseyviola.com/uploads/1/3/1/3/131382028/latuso_fipakasabapofed_jizuxo.pdf
• http://files.barelyreality.com/uploads/1/3/0/7/130739029/b50363f321e.pdf
• http://files.soulflowerhealing.com/uploads/1/3/0/7/130775215/tadapamas-sezavageniliji-barolenolam-lefiwev.pdf
• http://files.mayamoralesofficial.com/uploads/1/3/0/9/130969371/gifijuvoti.pdf
• https://site-1044113.mozfiles.com/files/1044113/rofabuxadepikipeporoz.pdf
• https://site-1036880.mozfiles.com/files/1036880/ludujakisixamod.pdf
• http://vovig.abundanceworldwide.org/uploads/1/3/0/7/130738629/9453247.pdf
• http://fefakibon.labelletraining.com/uploads/1/3/1/1/131164250/2994495.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

• cctraff.ru
• files.faubertminiatureschnauzers.com
• teradu.kelseyviola.com
• files.barelyreality.com
• files.soulflowerhealing.com
• files.mayamoralesofficial.com
• site-1044113.mozfiles.com
• site-1036880.mozfiles.com
• vovig.abundanceworldwide.org
• fefakibon.labelletraining.com
• www.w3.org
• purl.org
• ns.adobe.com

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