MALICIOUS — normal_5fdd45831edda.pdf

MALICIOUS — normal_5fdd45831edda.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (94/100). 4 of 50 detection engines flagged it, exhibiting 1 ATT&CK technique.

Identification

• SHA-256: c1980ab7a0155737761500f9c17f4be582c06e571db77e522aa69406aa39976f
• SHA-1: 1cb18522f05b48928812ecd6564cac7a4a279058
• MD5: 532dff297eb89550ca2fc7984a3a31bf
• ssdeep: 1536:oLR/mj7d1aduLsRCrqUFtEdOwj3SEu7UUZ9ARwtd7OKPYGzmG:0ROcEsTgMOwedtEKPYGv
• TLSH: T1E238E1F3128BED4CBE821703ABFA45386456D68C3072DBA04885BB6D44BC6FD6D119D2
• Submitted as: normal_5fdd45831edda.pdf
• File type: pdf · Size: 77148 bytes
• Verdict: malicious (94/100)

Detections (4 of 50 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://static1.squarespace.com/static/5fce02d9169f3e188a7aa91c/t/5fd01e22b8bf0379e6ff6aff/1607474722343/greatest_hits_radio_fm_frequency_liverpool.pdf - network signal, weight 0.40, confidence 0.60
• Embedded network infrastructure: https://traffset.ru/123?utm_term=icd+9+code+for+follow+up+orthopedic, https://static1.squarespace.com/static/5fce02d9169f3e188a7aa91c/t/5fd01e22b8bf0379e6ff6aff/1607474722343/greatest_hits_radio_fm_frequency_liverpool.pdf, https://static1.squarespace.com/static/5fc0d49a16f6d44b07be6b5d/t/5fc1f3941972c46e3ce436d3/1606546324736/guess_that_brand_cheats.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://traffset.ru/123?utm_term=icd+9+code+for+follow+up+orthopedic
• https://static1.squarespace.com/static/5fce02d9169f3e188a7aa91c/t/5fd01e22b8bf0379e6ff6aff/1607474722343/greatest_hits_radio_fm_frequency_liverpool.pdf
• https://static1.squarespace.com/static/5fc0d49a16f6d44b07be6b5d/t/5fc1f3941972c46e3ce436d3/1606546324736/guess_that_brand_cheats.pdf
• https://static1.squarespace.com/static/5fc67f67ab79f442f2500a09/t/5fd63b92102ca46975ddbb24/1607875475096/4208888191.pdf
• https://static1.squarespace.com/static/5fdc7d42ec98190d8a5337c0/t/5fdcf1f0a4d7014ed2e45487/1608315376901/google_books_api_android.pdf
• https://static1.squarespace.com/static/5fc1138816f6d44b07bfcb5c/t/5fc17d4e2dd96f591827a65e/1606516046474/science_fusion_the_dynamic_earth_answer_key_unit_1.pdf
• https://uploads.strikinglycdn.com/files/a1e9c2d6-a4ce-4e8a-8052-e8a551d78b1c/city_of_burlington_iowa_building_codes.pdf
• https://uploads.strikinglycdn.com/files/bf4d3daa-a627-43a4-b51a-34c07459ac0b/xixinefiridaba.pdf
• https://static1.squarespace.com/static/5fc519b12bbd74065821ad2f/t/5fcf735f7379aa3597790e53/1607431008098/31233947244.pdf
• https://s3.amazonaws.com/nilafafakem/history_of_indian_english_writing.pdf
• https://uploads.strikinglycdn.com/files/31b3dfe2-48d8-4eca-9337-298824cfa74e/how_do_i_become_a_fedex_driver.pdf
• https://uploads.strikinglycdn.com/files/1ca942c2-544c-46ee-9242-9bd963befd08/19127152150.pdf
• https://uploads.strikinglycdn.com/files/9a9358cd-fb88-46b8-b0cc-91c7218e336e/navy_nsu_cover.pdf
• https://uploads.strikinglycdn.com/files/9d22fd00-ec25-49a6-8ebf-8fa7d5ac8cae/inglorious_bastards_movie_free_online.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

• traffset.ru
• static1.squarespace.com
• uploads.strikinglycdn.com
• s3.amazonaws.com
• www.w3.org
• purl.org
• ns.adobe.com

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report