MALICIOUS — af496.pdf

MALICIOUS — af496.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: 8496746b1031923ff8f7da9c8779cec7afb7c889ae1549282eab4b50262b4e7f
• SHA-1: bc5c2d7998bcc9ebd2976d65ad6dd465eba030d2
• MD5: 494fda9c554eff5db2aabe85736722c8
• ssdeep: 1536:FDTgn+xW/doLmHeqhzo371HjRLzmQQXQuHx8xKnPSy/uW:BTxi+LmHtIRDRfms2x8xKPxX
• TLSH: T17E36E0F3A10BCC8C2646AB436BEA055CE046D7CC7531A6D40C85766CD9BC2FEBE90891
• Submitted as: af496.pdf
• File type: pdf · Size: 67440 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://simisidexibasu.weebly.com/uploads/1/3/4/5/134502995/69266533e03f74.pdf - network signal, weight 0.40, confidence 0.60
• Embedded network infrastructure: https://traffine.ru/wb?keyword=why%20do%20living%20things%20need%20food%20answer, https://uploads.strikinglycdn.com/files/4ddb2fd0-a431-409b-aa5c-9b38cb9f7679/483591966.pdf, https://bokonuso.weebly.com/uploads/1/3/4/6/134604328/negafe.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=why%20do%20living%20things%20need%20food%20answer
• https://s3.amazonaws.com/pazerogasarinu/wuxaninu.pdf
• https://s3.amazonaws.com/guwutivupudutu/lejudexetuzowugewoko.pdf
• https://s3.amazonaws.com/susopuzupure/minukeporonilajim.pdf
• https://uploads.strikinglycdn.com/files/4ddb2fd0-a431-409b-aa5c-9b38cb9f7679/483591966.pdf
• https://s3.amazonaws.com/dusubonifu/turatuwirazidexisixaji.pdf
• https://bokonuso.weebly.com/uploads/1/3/4/6/134604328/negafe.pdf
• https://simisidexibasu.weebly.com/uploads/1/3/4/5/134502995/69266533e03f74.pdf
• https://denijebif.weebly.com/uploads/1/3/4/5/134584122/gafemisotine-pazamidi-jovuwenu-bibej.pdf
• https://kekufekogaj.weebly.com/uploads/1/3/4/7/134768560/poxezej.pdf
• https://luzofimufabo.weebly.com/uploads/1/3/4/5/134590143/xujuragetujuzuxa.pdf
• https://pasuzexogisinib.weebly.com/uploads/1/3/4/2/134266431/wewibezata.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
• s3.amazonaws.com
• uploads.strikinglycdn.com
• bokonuso.weebly.com
• simisidexibasu.weebly.com
• denijebif.weebly.com
• kekufekogaj.weebly.com
• luzofimufabo.weebly.com
• pasuzexogisinib.weebly.com
• www.w3.org
• purl.org
• ns.adobe.com

Latest analyzed threats · ATT&CK coverage

Analyzed on MalwareAnalyzer by Cyble · Open interactive report