MALICIOUS — simple_family_tree.pdf

MALICIOUS — simple_family_tree.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (94/100). 4 of 53 detection engines flagged it, exhibiting 1 ATT&CK technique.

Identification

• SHA-256: 467b83cf8a6ccf5c9287b647ed076c9253246a6e092eff8305ce7f1813f3840e
• SHA-1: 87f4dab18d30388bba777dd41ef944f88f86fc1e
• MD5: a8fc1ba01219934e10c896018c13875d
• ssdeep: 1536:Pp6wr3VPdwL/JtHUynTSm1lNQmK56EaYBcMsl9m64hB+:0wr3J+TSm1l0C7Msl9m64C
• TLSH: T15C37E0F761D7CECC7B867B83AA7220AE2445C6847122D620B895BE2DC4BC4FD7D14A11
• Submitted as: simple_family_tree.pdf
• File type: pdf · Size: 72067 bytes
• Verdict: malicious (94/100)

Detections (4 of 53 engines)

• MalwareAnalyser heuristics (entropy/packer): high-entropy-blob
• ClamAV (daily): Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
• 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://uploads.strikinglycdn.com/files/020287d9-d444-4369-aa0a-2fd35aede3e2/proof_of_time_slips.pdf - network signal, weight 0.40, confidence 0.60
• Embedded network infrastructure: https://cctraff.ru/strik?utm_term=simple+family+tree, https://uploads.strikinglycdn.com/files/020287d9-d444-4369-aa0a-2fd35aede3e2/proof_of_time_slips.pdf, https://femadupimasimu.weebly.com/uploads/1/3/4/5/134594559/sikafaxekekoludax.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?utm_term=simple+family+tree
• https://uploads.strikinglycdn.com/files/020287d9-d444-4369-aa0a-2fd35aede3e2/proof_of_time_slips.pdf
• https://s3.amazonaws.com/kosipefojaw/digestive_system_worksheet_for_grade_5.pdf
• https://femadupimasimu.weebly.com/uploads/1/3/4/5/134594559/sikafaxekekoludax.pdf
• https://s3.amazonaws.com/wejalixex/98685318158.pdf
• https://s3.amazonaws.com/vitelitubovuluj/bidivitir.pdf
• https://retixuzekuzexaw.weebly.com/uploads/1/3/4/3/134375726/vanofali.pdf
• https://uploads.strikinglycdn.com/files/c7857ece-aae8-4558-8020-63edc76d81b5/99599646723.pdf
• https://s3.amazonaws.com/wexukufedepim/duck_life_20.pdf
• https://s3.amazonaws.com/ruzaganog/gpx_mt863s_manual.pdf
• https://uploads.strikinglycdn.com/files/f639a6cf-9922-4b9d-9854-85bc1e4ea937/fofejizopovemalopiwa.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
• uploads.strikinglycdn.com
• s3.amazonaws.com
• femadupimasimu.weebly.com
• retixuzekuzexaw.weebly.com
• www.w3.org
• purl.org
• ns.adobe.com

Latest analyzed threats · ATT&CK coverage

Analyzed on MalwareAnalyzer by Cyble · Open interactive report