MALICIOUS — 55bbb0b0b.pdf

MALICIOUS — 55bbb0b0b.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (94/100). 5 of 50 detection engines flagged it, exhibiting 1 ATT&CK technique.

Identification

• SHA-256: eeb610ca5de871ed8094984e2f6240e5828b9ff2a250c80f42c1181cf28d38bb
• SHA-1: a2118697648278250a4fe41df18df6fbc7418fe2
• MD5: 974cf143f3e9d547c8cc5aace4abe2bc
• ssdeep: 1536:aGjAFIYRYtoWoKDAEflQ4231/Eplrviu2V0e:FjyieKFq4zrP2f
• TLSH: T17336D0F7606BCC8CB6A49B037EA7042C1485E3DC7231856048D87A6DDA792FE7E51E11
• Submitted as: 55bbb0b0b.pdf
• File type: pdf · Size: 69118 bytes
• Verdict: malicious (94/100)

Detections (5 of 50 engines)

• MalwareAnalyser heuristics (entropy/packer): high-entropy-blob
• ClamAV (daily): Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
• Emsisoft (Emergency Kit): PDF.Spam.Heur.1
• Trellix Stinger (McAfee): PDF/Phish-FAB!974CF143F3E9
• 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-d2528dad23a95d95-d2528dad23a95d95-10044376-0 (rule Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0) - engine signal, weight 0.90, confidence 0.95
• Embedded link rated suspicious by URL analysis: https://lekomitigukajar.weebly.com/uploads/1/3/5/3/135345412/tovefexagewore-sojid-petomaxib.pdf - network signal, weight 0.40, confidence 0.60
• Embedded network infrastructure: https://traffnew.ru/wb?keyword=virgin%20pulse%20healthmiles%20login, http://teren.fun/jeritutofufol6xkg9.pdf, http://kudretbozaci.com/devalapiromizirifnj3k6.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://traffnew.ru/wb?keyword=virgin%20pulse%20healthmiles%20login
• http://teren.fun/jeritutofufol6xkg9.pdf
• http://kudretbozaci.com/devalapiromizirifnj3k6.pdf
• https://lekomitigukajar.weebly.com/uploads/1/3/5/3/135345412/tovefexagewore-sojid-petomaxib.pdf
• https://cdn.sqhk.co/zobelekivix/hdHv5gc/cure_hunters_apk_indir.pdf
• https://kotutoxegaru.weebly.com/uploads/1/3/2/6/132695780/mimatikoruk.pdf
• https://vinenuji.weebly.com/uploads/1/3/1/4/131453259/ad11cd14.pdf
• http://bofesota.66ghz.com/access_control_system_book.pdf
• https://lasaputuvawejep.weebly.com/uploads/1/3/5/3/135314153/lolojobusinal-bikolumib.pdf
• https://femodamokej.weebly.com/uploads/1/3/4/5/134529999/masolip_zamotudep_towaropilik_sakatafamipuwu.pdf
• https://cdn.sqhk.co/velizovatim/jmWVhia/85936216822.pdf
• https://cdn.sqhk.co/bureruverog/diT4nhe/lozimavibimilobas.pdf
• http://com-connexion.xyz/selorujirnn7tu.pdf
• http://flathead.us/sbac_6th_grade_math_practice_testl75pp.pdf
• https://dunifavopugi.weebly.com/uploads/1/3/5/3/135312205/57fe751.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

• traffnew.ru
• teren.fun
• kudretbozaci.com
• lekomitigukajar.weebly.com
• cdn.sqhk.co
• kotutoxegaru.weebly.com
• vinenuji.weebly.com
• bofesota.66ghz.com
• lasaputuvawejep.weebly.com
• femodamokej.weebly.com
• com-connexion.xyz
• flathead.us
• dunifavopugi.weebly.com
• www.w3.org
• purl.org
• ns.adobe.com

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report