MALICIOUS — 81092633903.pdf

MALICIOUS — 81092633903.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (88/100). 3 of 54 detection engines flagged it, exhibiting 1 ATT&CK technique.

Identification

SHA-256: d9d074418d1a99201425cb0c7ace33d75455440cd934068bd635962601ee4dd3
SHA-1: 2b177c9cd917836532822e919a33539581a114e5
MD5: 3358b3793864196ee0687c59abe1deb2
ssdeep: 1536:GIGFLGzXc5ZYHby3KY00EYLddIGk5RwrWr62XcmBumw:GlFLGrc5Yy3jEYLddIGkxr62XcmE
TLSH: T1E637DFF34023DE8C2A87974779FA2095B889D74834739A6045CCB66DC9782FDAF009A1
Submitted as: 81092633903.pdf
File type: pdf · Size: 74912 bytes
Verdict: malicious (88/100)

Detections (3 of 54 engines)

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

MITRE ATT&CK

T1105

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=alfabetiza%25C3%25A7%25C3%25A3o+cientifica+attico+chassot+pdf, https://cdn.shopify.com/s/files/1/0439/5502/8126/files/bundesliga_spielplan_fc_bayern.pdf, https://cdn.shopify.com/s/files/1/0429/2994/6787/files/list_of_most_common_adjectives.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 (windows)

921 behavior events · 0 ATT&CK techniques · 1 dropped files.

Dropped files

root_.cache_dconf_user - 96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7

Embedded URLs

https://ggtraff.ru/strik?keyword=alfabetiza%25C3%25A7%25C3%25A3o+cientifica+attico+chassot+pdf
https://cdn.shopify.com/s/files/1/0439/5502/8126/files/bundesliga_spielplan_fc_bayern.pdf
https://cdn.shopify.com/s/files/1/0429/2994/6787/files/list_of_most_common_adjectives.pdf
https://cdn.shopify.com/s/files/1/0428/3770/4867/files/finding_slope_from_two_points_worksheet.pdf
https://site-1037175.mozfiles.com/files/1037175/gurufekibabol.pdf
https://site-1036665.mozfiles.com/files/1036665/34535345314.pdf
http://files.emeraldpreschoolandkindergarten.com/uploads/1/3/0/8/130874544/9350766.pdf
http://mesag.cartravelsafety.com/uploads/1/3/1/8/131871740/29aeb3e7058d.pdf
http://naxagu.prospectamechurch.com/uploads/1/3/2/8/132816202/xejapafuzewawoka.pdf
http://rurad.lifestyleofthebeliever.org/uploads/1/3/1/8/131857544/kuvutaxonunarabajulo.pdf
https://site-1037129.mozfiles.com/files/1037129/fabijasidotidime.pdf
https://site-1036644.mozfiles.com/files/1036644/tawubatomixan.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
cdn.shopify.com
site-1037175.mozfiles.com
site-1036665.mozfiles.com
files.emeraldpreschoolandkindergarten.com
mesag.cartravelsafety.com
naxagu.prospectamechurch.com
rurad.lifestyleofthebeliever.org
site-1037129.mozfiles.com
site-1036644.mozfiles.com
www.w3.org
purl.org
ns.adobe.com

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