MALICIOUS — bomiv.pdf

MALICIOUS — bomiv.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: 2cfe76f663e67e407a24ba2248c09f9146c78f45d61b02fd2729fe232991a29f
• SHA-1: 21f65a23761e4e1ff21776e979b28d6ad20bb62b
• MD5: 273571a0573d59d9eba07c0aaeac0b4f
• ssdeep: 768:fKgGzpDVB/DSK48McAFhGtKYYF/3vHK84O5y9pZqDZVTkbmstsCjegGzcICu:/GF54BTvYu3q1OETqLTkSsqG4zjCu
• TLSH: T1A932BFF315A7ED8C6A8B6703BD9701597209C2886172DAF0999C366CD5FC6FD2E20831
• Submitted as: bomiv.pdf
• File type: pdf · Size: 47360 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://ggtraff.ru/strik?keyword=definition+of+problem+solving+in+mathematics+pdf, https://site-1037180.mozfiles.com/files/1037180/61348971336.pdf, https://site-1036637.mozfiles.com/files/1036637/susajedirem.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://ggtraff.ru/strik?keyword=definition+of+problem+solving+in+mathematics+pdf
• https://site-1037180.mozfiles.com/files/1037180/61348971336.pdf
• https://site-1036637.mozfiles.com/files/1036637/susajedirem.pdf
• https://site-1037191.mozfiles.com/files/1037191/69663057961.pdf
• https://site-1037156.mozfiles.com/files/1037156/vifalogaruniluvanumo.pdf
• https://site-1036679.mozfiles.com/files/1036679/zirigup.pdf
• https://site-1037192.mozfiles.com/files/1037192/nozodijiwaduvolitejuzig.pdf
• http://rubilo.agbio-inc.com/uploads/1/3/2/6/132683130/316ed0b4faced.pdf
• http://toraziv.fdmolinares.com/uploads/1/3/2/6/132681602/wafuzorexax_wijolonejami_bepukexuzivu_mivobedu.pdf
• http://sunisivan.lathemsmill.org/uploads/1/3/0/9/130969060/gakipajirufezunime.pdf
• http://files.meta-future.org/uploads/1/3/0/7/130776157/4d10485.pdf
• https://cdn.shopify.com/s/files/1/0481/3920/6807/files/crystal_ball_photography_lacey_wa.pdf
• https://cdn.shopify.com/s/files/1/0433/8191/5802/files/jozuvokumo.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

• ggtraff.ru
• site-1037180.mozfiles.com
• site-1036637.mozfiles.com
• site-1037191.mozfiles.com
• site-1037156.mozfiles.com
• site-1036679.mozfiles.com
• site-1037192.mozfiles.com
• rubilo.agbio-inc.com
• toraziv.fdmolinares.com
• sunisivan.lathemsmill.org
• files.meta-future.org
• cdn.shopify.com
• www.w3.org
• purl.org
• ns.adobe.com

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