MALICIOUS — normal_5fe40a0e96f73.pdf

MALICIOUS — normal_5fe40a0e96f73.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (94/100). 5 of 53 detection engines flagged it, exhibiting 1 ATT&CK technique.

Identification

• SHA-256: 66f400fb724ced7631ce4b13443381bac223882d3e88db0d544f3008a4a72dd1
• SHA-1: 7f3b132483d46c1ba39b78c809c7c39b4059af0c
• MD5: db0ba187461da7b528574bd588c65bf8
• ssdeep: 1536:H+nWIbM6a+STAQbF+aXcHuvBHmbB1g56OKmHOkJZwGG/:2LbMuSTAQbF+vHoFmbBq55KmfZwF
• TLSH: T15136D0F36187DFDDAA43A7136DE36919206AC64C20329B651084777CC4BC2BE7F60A12
• Submitted as: normal_5fe40a0e96f73.pdf
• File type: pdf · Size: 66637 bytes
• Verdict: malicious (94/100)

Detections (5 of 53 engines)

• MalwareAnalyser heuristics (entropy/packer): high-entropy-blob
• ClamAV (daily): Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
• Microsoft Defender: flagged
• Emsisoft (Emergency Kit): PDF.Spam.Heur.1
• Kaspersky (KVRT): HEUR:Hoax.PDF.Phish.gen

MITRE ATT&CK

• T1566.002

Why this verdict

The malicious score of 94/100 is the fusion of 5 weighted signals:

• ClamAV (daily) flagged Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0 (rule Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0) - engine signal, weight 0.90, confidence 0.95
• Embedded link rated suspicious by URL analysis: https://cdn-cms.f-static.net/uploads/4421350/normal_5faed06a2dcb6.pdf - network signal, weight 0.40, confidence 0.60
• Embedded network infrastructure: https://traffmen.ru/123?utm_term=dr+bolio+nutriologo, https://cdn.sqhk.co/daxutoxod/QehiPjj/93768301105.pdf, https://cdn.sqhk.co/xolizoxime/0lgekAA/govesobuxetoba.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://traffmen.ru/123?utm_term=dr+bolio+nutriologo
• https://cdn.sqhk.co/daxutoxod/QehiPjj/93768301105.pdf
• https://s3.amazonaws.com/votuweroxigezog/sexizotavorigolisulerak.pdf
• https://s3.amazonaws.com/jojitagifuva/adjective_rules_in_english_grammar.pdf
• https://s3.amazonaws.com/wopari/68636886598.pdf
• https://cdn.sqhk.co/xolizoxime/0lgekAA/govesobuxetoba.pdf
• https://cdn.sqhk.co/bufutoje/lgiSghS/mapomuragejaru.pdf
• https://s3.amazonaws.com/liwafo/giralomakosul.pdf
• https://cdn.sqhk.co/jelivapizivo/higcxib/bloons_td_6_free_play_online.pdf
• https://s3.amazonaws.com/luborinizu/bus_simulator_indonesia_vehicle_mod_apk.pdf
• https://cdn-cms.f-static.net/uploads/4421350/normal_5faed06a2dcb6.pdf
• https://s3.amazonaws.com/bisiku/terminator_3_trailer.pdf
• https://s3.amazonaws.com/xovajukoxin/south_indian_movies_2017_free.pdf
• https://s3.amazonaws.com/juvuraguvutoxif/viva_water_cooler_manual_beeping_sound.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

• traffmen.ru
• cdn.sqhk.co
• s3.amazonaws.com
• cdn-cms.f-static.net
• www.w3.org
• purl.org
• ns.adobe.com

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report