MALICIOUS — 76402232699.pdf

MALICIOUS — 76402232699.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (78/100). 2 of 53 detection engines flagged it.

Identification

• SHA-256: 8e1a51a13597c1b847534b26c5ca607a9b85d9f035f06c989560f931987c11ab
• SHA-1: 115ea6f24dde6d1a0e40f3b3f91b6f91343c4df4
• MD5: d8202fc9bf300a63091012ab2dfba95a
• ssdeep: 1536:gGFJDpPM5ZB4KUpvgrsBiz64/YmT905xrIqRJeiXDHMCLpEpp1jlA2m:tFJN0bB4K5Si/wwynrrFwCpmf2
• TLSH: T1FE39F1F7544BED8CA7439B03686B44465689D28C3137D7E008AD6AACC9FC7ADBE50C60
• Submitted as: 76402232699.pdf
• File type: pdf · Size: 86669 bytes
• Verdict: malicious (78/100)

Detections (2 of 53 engines)

• MalwareAnalyser heuristics (entropy/packer): high-entropy-blob
• Emsisoft (Emergency Kit): PDF.Spam.Heur.1

Why this verdict

The malicious score of 78/100 is the fusion of 5 weighted signals:

• Emsisoft (Emergency Kit) flagged PDF.Spam.Heur.1 (rule PDF.Spam.Heur.1) - 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=behaviorist+learning+theories+pdf, http://vojiloj.yfbf.org/uploads/1/3/1/6/131606539/7c2a86.pdf, http://tudore.bwvalencia.com/uploads/1/3/0/9/130969868/28dcb71c319714.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=behaviorist+learning+theories+pdf
• http://vojiloj.yfbf.org/uploads/1/3/1/6/131606539/7c2a86.pdf
• http://tudore.bwvalencia.com/uploads/1/3/0/9/130969868/28dcb71c319714.pdf
• http://files.robohounds.com/uploads/1/3/1/3/131398010/3995175.pdf
• http://lilavupot.soundsofworship.com/uploads/1/3/1/3/131383363/2789580.pdf
• https://cdn.shopify.com/s/files/1/0433/9476/0858/files/mattress_bag_lowes.pdf
• https://cdn.shopify.com/s/files/1/0435/2540/6874/files/play_store_apk_mod.pdf
• https://cdn.shopify.com/s/files/1/0435/3399/2085/files/wisafamakab.pdf
• https://cdn.shopify.com/s/files/1/0430/7098/0247/files/getijinuz.pdf
• https://site-1037182.mozfiles.com/files/1037182/wugemovuvutegabegasogawo.pdf
• https://site-1037069.mozfiles.com/files/1037069/xubet.pdf
• https://site-1037221.mozfiles.com/files/1037221/84287642626.pdf
• https://site-1037267.mozfiles.com/files/1037267/viwedezojurokilibus.pdf
• https://cdn.shopify.com/s/files/1/0428/9835/8432/files/65587220918.pdf
• https://cdn.shopify.com/s/files/1/0483/0596/3170/files/jexogetevepupuxeru.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
• vojiloj.yfbf.org
• tudore.bwvalencia.com
• files.robohounds.com
• lilavupot.soundsofworship.com
• cdn.shopify.com
• site-1037182.mozfiles.com
• site-1037069.mozfiles.com
• site-1037221.mozfiles.com
• site-1037267.mozfiles.com
• www.w3.org
• purl.org
• ns.adobe.com

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