MALICIOUS — normal_603368b04aa05.pdf

MALICIOUS — normal_603368b04aa05.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (96/100). 5 of 53 detection engines flagged it, exhibiting 1 ATT&CK technique.

Identification

• SHA-256: c4e5a9d4d075264e7215d5fdd0c9630ee4860a236d574486b99e1185d5969f7c
• SHA-1: 8380130fd6dedd5d61654e8c7f908ca44fc6fc79
• MD5: 82fc2da9dd8be2a1f568ef1f2d60b510
• ssdeep: 1536:AiP38DZftRYUGG2/O7lKXdgKsf67/gZqPDYs35YTnxkZALPkZSaErCgi2q1UZdc+:T38BXbg/O7lK7M61PkOZA/fi91U3c9wp
• TLSH: T14938E1F3A163DCCCBA8D5B437ABA95B870E9E24465728B4440D9BA2C44BC17D7F10B90
• Submitted as: normal_603368b04aa05.pdf
• File type: pdf · Size: 82040 bytes
• Verdict: malicious (96/100)

Detections (5 of 53 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!82FC2DA9DD8B
• Kaspersky (KVRT): HEUR:Hoax.PDF.Phish.gen

MITRE ATT&CK

• T1566.002

Why this verdict

The malicious score of 96/100 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 malicious by URL analysis: https://static.s123-cdn-static.com/uploads/4368951/normal_5ffc6a1372ea6.pdf - network signal, weight 0.70, confidence 0.80
• Embedded network infrastructure: https://seumenha.ru/123?utm_term=sig+sauer+mosquito+review+hickok45, https://cdn.sqhk.co/supetuzitepi/SLsN3mT/jepilulepejixipawexok.pdf, http://ezfix.asia/my_favorite_chaperone_audioyw9bn.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://seumenha.ru/123?utm_term=sig+sauer+mosquito+review+hickok45
• https://cdn.sqhk.co/supetuzitepi/SLsN3mT/jepilulepejixipawexok.pdf
• http://ezfix.asia/my_favorite_chaperone_audioyw9bn.pdf
• https://static.s123-cdn-static.com/uploads/4368951/normal_5ffc6a1372ea6.pdf
• https://cdn.sqhk.co/ponesigis/hjMibhp/52774747207.pdf
• https://cdn.sqhk.co/jenotonolo/Thgj53T/zaxizijudemaso.pdf
• https://s3.amazonaws.com/jovekus/jebekekevud.pdf
• https://s3.amazonaws.com/zoromexemuzid/philips_centrifugal_juicer_manual.pdf
• https://cdn-cms.f-static.net/uploads/4484633/normal_5fd7cf51b8187.pdf
• http://helplnstagramcontact5087423.com/game_android_offline_terpopuler_2020e3utn.pdf
• https://s3.amazonaws.com/zodawanuror/46848190302.pdf
• https://s3.amazonaws.com/lonozote/71914694299.pdf
• http://jogulele.epizy.com/21577347976.pdf
• http://zebrait.fun/fanomaf2qtd.pdf
• http://testvvd.xyz/famous_english_short_storiesuiqq6.pdf
• http://ideaita.fun/60090989372cdr3g.pdf
• https://static.s123-cdn-static.com/uploads/4384145/normal_6002ad0c0ff51.pdf
• https://cdn.sqhk.co/vozevadijut/gf6uggG/5948307892.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

• seumenha.ru
• cdn.sqhk.co
• ezfix.asia
• static.s123-cdn-static.com
• s3.amazonaws.com
• cdn-cms.f-static.net
• helplnstagramcontact5087423.com
• jogulele.epizy.com
• zebrait.fun
• testvvd.xyz
• ideaita.fun
• www.w3.org
• purl.org
• ns.adobe.com

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report