MALICIOUS — rupijonemujaz.pdf
MALICIOUS — rupijonemujaz.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (81/100), attributed to the REvil family. 3 of 50 detection engines flagged it, exhibiting 1 ATT&CK technique.
Identification
- SHA-256:
b77377d35ccfa31c1989ed31ef2d0ac28398480a7c217639bfea64575f6c1c8e - SHA-1:
003e22947de1bcb133909c39b05f5267c529bbf5 - MD5:
661c288cfb467dd519deb3d8cee10e3e - ssdeep:
768:xgGzpDye5/ZdFKyZZUFDcFlgGQueA1cpkpSdTSdh9yXFKoV9tmWIqq+:CGFOeZg81mCSdTSdeXUontmfqq+ - TLSH:
T1D0329EF3859BED8C7A469B036DEB2119614AD78C7236D770888C762CC47C2BD6F14A60 - Submitted as: rupijonemujaz.pdf
- File type: pdf · Size: 47519 bytes
- Verdict: malicious (81/100) · Family: REvil
Detections (3 of 50 engines)
- MalwareAnalyser heuristics (entropy/packer): high-entropy-blob
- YARA: Trellix/McAfee ATR: ATR_REvil_Sodinokibi
- Emsisoft (Emergency Kit): PDF.Spam.Heur.1
MITRE ATT&CK
Why this verdict
The malicious score of 81/100 is the fusion of 5 weighted signals:
- Embedded link rated malicious by URL analysis: https://tumixivig.weebly.com/uploads/1/3/1/6/131636813/tekisofenegi.pdf - network signal, weight 0.70, confidence 0.80
- YARA: Trellix/McAfee ATR flagged ATR_REvil_Sodinokibi (rule
ATR_REvil_Sodinokibi) - engine signal, weight 0.35, confidence 0.70 - Embedded network infrastructure: https://cctraff.ru/wb?keyword=breville%20bov800xl%20manual, https://kokubexajaluk.weebly.com/uploads/1/3/2/6/132681668/vuxapawebulajusoze.pdf, https://lefedatit.weebly.com/uploads/1/3/0/7/130776734/46c714f78d.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://cctraff.ru/wb?keyword=breville%20bov800xl%20manual
- https://kokubexajaluk.weebly.com/uploads/1/3/2/6/132681668/vuxapawebulajusoze.pdf
- https://lefedatit.weebly.com/uploads/1/3/0/7/130776734/46c714f78d.pdf
- https://tumixivig.weebly.com/uploads/1/3/1/6/131636813/tekisofenegi.pdf
- https://cdn.shopify.com/s/files/1/0434/0016/7589/files/rawapusirufexuruw.pdf
- https://cdn.shopify.com/s/files/1/0266/9838/3545/files/hair_extension_color_guide.pdf
- https://cdn.shopify.com/s/files/1/0497/8094/9146/files/castlewood_canyon_trails.pdf
- https://cdn.shopify.com/s/files/1/0437/6494/0961/files/surety_land_title_nine_mile_road.pdf
- https://cdn.shopify.com/s/files/1/0482/5966/1985/files/bellwether_credit_union_auto_loan_rates.pdf
- https://cdn.shopify.com/s/files/1/0482/0860/9432/files/30973899815.pdf
- https://cdn.shopify.com/s/files/1/0433/9721/8471/files/jiten.pdf
- https://boguvetasitob.weebly.com/uploads/1/3/1/3/131380850/zanivi_wulifibulifunu.pdf
- https://gevafitasib.weebly.com/uploads/1/3/1/3/131380901/1429013.pdf
- https://uploads.strikinglycdn.com/files/74e2d555-6119-40d7-96c7-2d9b5625b303/50283245590.pdf
- https://uploads.strikinglycdn.com/files/f4ee258c-02f3-477b-b867-0ff6b3e7f7b4/jagubo.pdf
- https://uploads.strikinglycdn.com/files/d4f96a64-8276-4874-9cd5-99b13650979c/migipuwinef.pdf
- https://uploads.strikinglycdn.com/files/79c89aa2-a0e8-4cbc-a1e4-a1b1e4494b88/10414428194.pdf
- https://uploads.strikinglycdn.com/files/5fa030ce-f6fd-4c68-9e64-4f4e7966359f/11270075971.pdf
- https://s3.amazonaws.com/tetazino/rozilipofoxutawoze.pdf
- https://s3.amazonaws.com/wilugugo/widifopukiv.pdf
- https://s3.amazonaws.com/kavitokolezub/rbi_grade_b_2019_notification.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/
Embedded domains
- cctraff.ru
- kokubexajaluk.weebly.com
- lefedatit.weebly.com
- tumixivig.weebly.com
- cdn.shopify.com
- boguvetasitob.weebly.com
- gevafitasib.weebly.com
- uploads.strikinglycdn.com
- s3.amazonaws.com
- www.w3.org
- purl.org
- ns.adobe.com
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report