SUSPICIOUS — 5441935.pdf
SUSPICIOUS — 5441935.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a suspicious verdict (44/100). 3 of 50 detection engines flagged it.
Identification
- SHA-256:
f1b8d9c4cd77c415b0f52f601a82cfd4ad1c8a0c66ad4083db6ad920d6304134 - SHA-1:
2b10a07b8796441a394141807b0762b9c799c842 - MD5:
89ac40f43f898ea0d2dbded14b059804 - ssdeep:
3072:mFepE/gG+czctD7ojP9Cx8HbcgVoddeT4jJv3DeGHBswd+2G+vmB:24xGBcN76CmHbBVoTeRjw02a - TLSH:
T1A23CE0B76897CD8D76875F035EEB55587108CA863333EAA0488C3B3CE6A866D6F04550 - Submitted as: 5441935.pdf
- File type: pdf · Size: 121491 bytes
- Verdict: suspicious (44/100)
Detections (3 of 50 engines)
- MalwareAnalyser heuristics (entropy/packer): high-entropy-blob
- Microsoft Defender: flagged
- Emsisoft (Emergency Kit): PDF.Spam.Heur.1
Why this verdict
The suspicious score of 44/100 is the fusion of 3 weighted signals:
- Embedded network infrastructure: https://cctraff.ru/wb?keyword=ok%20ko%20season%202, https://cdn.shopify.com/s/files/1/0495/5484/9952/files/what_does_unremarkable_mean_in_ultrasound.pdf, https://cdn.shopify.com/s/files/1/0484/6623/1446/files/mark_twain_library_book_fair_2020.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=ok%20ko%20season%202
- https://cdn.shopify.com/s/files/1/0495/5484/9952/files/what_does_unremarkable_mean_in_ultrasound.pdf
- https://cdn.shopify.com/s/files/1/0484/6623/1446/files/mark_twain_library_book_fair_2020.pdf
- https://cdn.shopify.com/s/files/1/0482/9632/9377/files/fundations_grade_1_worksheets.pdf
- https://cdn.shopify.com/s/files/1/0440/9052/3813/files/food_what_the_heck_should_i_eat_audiobook.pdf
- https://site-1038427.mozfiles.com/files/1038427/gefakiwevavikexelu.pdf
- https://site-1040099.mozfiles.com/files/1040099/wanokatifeti.pdf
- https://cdn-cms.f-static.net/uploads/4366028/normal_5f872325386ec.pdf
- https://cdn-cms.f-static.net/uploads/4365635/normal_5f87095391a47.pdf
- https://cdn-cms.f-static.net/uploads/4365612/normal_5f87085c19f26.pdf
- https://cdn-cms.f-static.net/uploads/4365545/normal_5f8716853a227.pdf
- https://cdn-cms.f-static.net/uploads/4365583/normal_5f87188197484.pdf
- https://cdn-cms.f-static.net/uploads/4365624/normal_5f86f520ca998.pdf
- https://cdn-cms.f-static.net/uploads/4366045/normal_5f86f63471c22.pdf
- https://cdn.shopify.com/s/files/1/0483/7261/3280/files/arris_tg862_bridge_mode_comcast_router.pdf
- https://cdn.shopify.com/s/files/1/0430/7537/1159/files/49196981846.pdf
- https://cdn.shopify.com/s/files/1/0497/3441/8586/files/vikings_village_party_hard.pdf
- https://cdn.shopify.com/s/files/1/0428/8000/8355/files/besoluziwaw.pdf
- https://cdn.shopify.com/s/files/1/0501/9490/7314/files/free_download_tekken_3_rom_for_android.pdf
- https://cdn.shopify.com/s/files/1/0479/0216/3110/files/bdo_mystic_succession_guide.pdf
- https://cdn.shopify.com/s/files/1/0433/9816/8743/files/elkin_funeral_home_pa.pdf
- https://cdn.shopify.com/s/files/1/0432/3616/3747/files/73819301120.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/
Embedded domains
- cctraff.ru
- cdn.shopify.com
- site-1038427.mozfiles.com
- site-1040099.mozfiles.com
- cdn-cms.f-static.net
- www.w3.org
- purl.org
- ns.adobe.com
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report