MALICIOUS — zuwunufe.pdf

MALICIOUS — zuwunufe.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: 1e2530128d70d8ccf7c5825d863d954c7395b038dd3aa928769352ced0a42944
• SHA-1: 2cb554bbf95c97f5eaef18405c967f373e9b773b
• MD5: 012042ab196ffaf5dc3ad99ba3ba2855
• ssdeep: 1536:5a71/2f8SUKmyB8fvXfw6tO/OPkbWc8H/3LX1BM3a9LSC7uUan:071/20TkB8fvXY6NkbWcu/3PM3sm0uD
• TLSH: T10437D0F371ABDDCC7ACB6747ADF514187049D388B122CA9014C9BA2D85BC6ADBD10E10
• Submitted as: zuwunufe.pdf
• File type: pdf · Size: 69997 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://gokimojesip.weebly.com/uploads/1/3/4/5/134595710/wiwunikosot_bidot_gebejifopipetof.pdf - network signal, weight 0.40, confidence 0.60
• Embedded network infrastructure: https://gettraff.ru/wb?keyword=play%20championship%20manager%2097/%2098%20on%20android, https://uploads.strikinglycdn.com/files/e3540b88-ebd5-4acf-99d3-dbf5a68f0bfb/58418583466.pdf, https://cdn-cms.f-static.net/uploads/4366028/normal_5f86f97930f12.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://gettraff.ru/wb?keyword=play%20championship%20manager%2097/%2098%20on%20android
• https://uploads.strikinglycdn.com/files/e3540b88-ebd5-4acf-99d3-dbf5a68f0bfb/58418583466.pdf
• https://s3.amazonaws.com/babuxufarizuxur/7949920755.pdf
• https://s3.amazonaws.com/xabalaru/6552152750.pdf
• https://s3.amazonaws.com/gixawetopoli/gulilojaravavi.pdf
• https://s3.amazonaws.com/webipejonavuv/common_irish_names_boy.pdf
• https://cdn-cms.f-static.net/uploads/4366028/normal_5f86f97930f12.pdf
• https://cdn-cms.f-static.net/uploads/4366375/normal_5fbcb573443fa.pdf
• https://s3.amazonaws.com/kabisebax/per_our_conversation_please_find_attached.pdf
• https://gokimojesip.weebly.com/uploads/1/3/4/5/134595710/wiwunikosot_bidot_gebejifopipetof.pdf
• https://s3.amazonaws.com/tinajabizoreguf/hyperboloid_of_one_sheet_real_life_examples.pdf
• https://s3.amazonaws.com/tanikanaw/bumble_dating_apk_free.pdf
• https://s3.amazonaws.com/forupokisip/cadaver_exquisito_agustina_bazterrica_gratis.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

• gettraff.ru
• uploads.strikinglycdn.com
• s3.amazonaws.com
• cdn-cms.f-static.net
• gokimojesip.weebly.com
• www.w3.org
• purl.org
• ns.adobe.com

Latest analyzed threats · ATT&CK coverage

Analyzed on MalwareAnalyzer by Cyble · Open interactive report