MALICIOUS — 4979188.pdf

MALICIOUS — 4979188.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: ac5839939b1220007be119caad76ec32ca344ae478a929a4f3fecfb072a9bf23
• SHA-1: 38fdd82d8e50d24b85dba231f7045b023a4356e9
• MD5: 46a1fd9b3ae11d178659b1567f93fc41
• ssdeep: 1536:2g3RFUUM6My5rjA0eJvF5ZnSpQjZKBgev5++K5hIFIwxXgg+I/+o8U:V26brjAd5YCpIIw9gg3/vP
• TLSH: T12136C0F76267DD4C35979B1369AE280CB549C38D3122AF509488BBACC8BC1BE7D01D81
• Submitted as: 4979188.pdf
• File type: pdf · Size: 69423 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/5fc0e60b24b06a7eb3ff207b/t/5fc1af1beaf37e3b64db7834/1606528797937/63540905646.pdf - network signal, weight 0.40, confidence 0.60
• Embedded network infrastructure: https://traffine.ru/wb?keyword=apple%20server%205.%203, https://static1.squarespace.com/static/5fc0e60b24b06a7eb3ff207b/t/5fc1af1beaf37e3b64db7834/1606528797937/63540905646.pdf, https://static1.squarespace.com/static/5fc0e844cd1e280355d45049/t/5fc4302a6457125654c08bda/1606692906527/shrimp_of_the_woods_taste.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://traffine.ru/wb?keyword=apple%20server%205.%203
• https://static1.squarespace.com/static/5fc0e60b24b06a7eb3ff207b/t/5fc1af1beaf37e3b64db7834/1606528797937/63540905646.pdf
• https://static1.squarespace.com/static/5fc0e844cd1e280355d45049/t/5fc4302a6457125654c08bda/1606692906527/shrimp_of_the_woods_taste.pdf
• https://static1.squarespace.com/static/5fbce344be7cfc36344e8aaf/t/5fbf4aaabc819f1cf4cebbe2/1606372011085/mass_stoichiometry_worksheet_answers.pdf
• https://static1.squarespace.com/static/5fc0eb79e5c7695ca99bb922/t/5fc78e177995075abde812a9/1606913560683/hidden_vegetable_rissoles_thermomix.pdf
• https://static1.squarespace.com/static/5fbce344be7cfc36344e8aaf/t/5fbe025008845d092450dc78/1606287953186/fostering_resilient_learners_ebook.pdf
• https://static1.squarespace.com/static/5fc383e42cf09257bd7c65aa/t/5fc461ab7acac6192a4d209d/1606705579678/63447388982.pdf
• https://static1.squarespace.com/static/5fc509b1affbf90a660519c5/t/5fc73356bfb90028be4cef1a/1606890326316/bilivoxopewidezuvaxe.pdf
• https://static1.squarespace.com/static/5fc0e552ec917750a3d7e003/t/5fc43ff5e6d49a06bb197612/1606696950355/energy_work_and_power_worksheet_answers_stephen_murray.pdf
• https://static1.squarespace.com/static/5fc4c5dcbd14ff0dd2b57a68/t/5fc756d948d5672cfb3d306a/1606899420515/printable_color_by_number_multiplication_free.pdf
• https://static1.squarespace.com/static/5fc58d04cd1e280355f3c276/t/5fc6ae6861e25426e124ad0a/1606856296697/checkers_pizza_crestline_ohio.pdf
• https://static1.squarespace.com/static/5fc1380dc6d9645836244656/t/5fc3183e2dd96f5918541392/1606621247754/1244862570.pdf
• https://uploads.strikinglycdn.com/files/f9593d5a-5424-4da7-a589-825795cf5504/free_download_anup_jalota_bhajan_san.pdf
• https://uploads.strikinglycdn.com/files/b1fc29e9-4078-4035-89e5-ded8ac3e18a6/79705161036.pdf
• https://s3.amazonaws.com/pafexegud/ragnarok_m_eternal_love_class_assassin_guide.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

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

Latest analyzed threats · ATT&CK coverage

Analyzed on MalwareAnalyzer by Cyble · Open interactive report