SUSPICIOUS — b366ecb9.pdf
SUSPICIOUS — b366ecb9.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a suspicious verdict (44/100). 3 of 53 detection engines flagged it.
Identification
- SHA-256:
b405e139705d34169278c5265d17e4a44e3cfbb0b3d823862f41feda67aab955 - SHA-1:
893f5c03816b8a85a2fc1213d1757526d5ef088b - MD5:
4229182e17025af8eddf9d5507cbf020 - ssdeep:
768:+gGzpDapG7h7Iw3QzZaS2Y1pu1UsNp+ImP+gMd1DrBh5kNISB1wweI5cXPbKCObC:7GF2pGXmUDBkh1w1I5cVObbG - TLSH:
T15C31AEF394ABED5D778A9F13ADEA24696489D308B137A320198C766DC17C7BC6E10430 - Submitted as: b366ecb9.pdf
- File type: pdf · Size: 42458 bytes
- Verdict: suspicious (44/100)
Detections (3 of 53 engines)
- MalwareAnalyser heuristics (entropy/packer): high-entropy-blob
- Emsisoft (Emergency Kit): PDF.Spam.Heur.1
- Kaspersky (KVRT): UDS:Trojan.PDF.SBadur.gen
Why this verdict
The suspicious score of 44/100 is the fusion of 3 weighted signals:
- Embedded network infrastructure: https://cctraff.ru/wb?keyword=singular%20and%20plural%20nouns%20worksheet%202nd%20grade, https://cdn.shopify.com/s/files/1/0438/0894/8386/files/uninstall_facebook_android_disable.pdf, https://cdn.shopify.com/s/files/1/0496/3690/1013/files/repixowatomozasipume.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=singular%20and%20plural%20nouns%20worksheet%202nd%20grade
- https://cdn.shopify.com/s/files/1/0438/0894/8386/files/uninstall_facebook_android_disable.pdf
- https://cdn.shopify.com/s/files/1/0496/3690/1013/files/repixowatomozasipume.pdf
- https://cdn.shopify.com/s/files/1/0483/6802/5751/files/disuw.pdf
- https://cdn.shopify.com/s/files/1/0496/1563/4581/files/vodilulewudajupare.pdf
- https://cdn.shopify.com/s/files/1/0266/7918/1500/files/office_suite_pro__apk_latest.pdf
- https://cdn.shopify.com/s/files/1/0501/6780/8190/files/ajustes_y_tolerancias_iso.pdf
- https://cdn-cms.f-static.net/uploads/4380882/normal_5f97501ab8fe3.pdf
- https://cdn-cms.f-static.net/uploads/4388279/normal_5f915c5d9b189.pdf
- https://cdn-cms.f-static.net/uploads/4366401/normal_5f9349d62b823.pdf
- https://cdn-cms.f-static.net/uploads/4366382/normal_5f897b749f0b6.pdf
- https://cdn.shopify.com/s/files/1/0502/9920/7863/files/november_rain_tab.pdf
- https://cdn.shopify.com/s/files/1/0497/7111/8746/files/helicoverpa_armigera_embrapa.pdf
- https://cdn.shopify.com/s/files/1/0500/1058/7291/files/ingersoll_rand_ssr_manual.pdf
- https://cdn.shopify.com/s/files/1/0436/8154/6390/files/32024946913.pdf
- https://s3.amazonaws.com/xuxifuzituwu/6264194969.pdf
- https://s3.amazonaws.com/tadovu/81502766397.pdf
- https://s3.amazonaws.com/xilasisefi/wuvijazebabotipezanur.pdf
- https://cdn-cms.f-static.net/uploads/4369671/normal_5f89daaa31ab6.pdf
- https://cdn-cms.f-static.net/uploads/4368467/normal_5f8a2fa30b3a5.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/
Embedded domains
- cctraff.ru
- cdn.shopify.com
- cdn-cms.f-static.net
- s3.amazonaws.com
- www.w3.org
- purl.org
- ns.adobe.com
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report