SUSPICIOUS — free-robux-co_GM431946152.pdf

SUSPICIOUS — free-robux-co_GM431946152.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a suspicious verdict (44/100). 1 of 53 detection engines flagged it.

Identification

• SHA-256: 566a9cc452829bdf6f28905d1dab55b4a362bb28395f5d8c30b32c56876bc319
• SHA-1: c99496bb080d0f491f33964a4c340ce19bdc2b7a
• MD5: ca2b367f6bea526766f7ef5361b172b0
• ssdeep: 768:pxMRfXrh56wnjt98/9RpuIVJgZ+L3If1UbwJ+YppUbn/9JomKku5QH3fkk4kYV13:uv98lDB561t03nUaTK
• TLSH: T139317CB7218FED640E904B939AB44156B649D34C7370E94091D837FEC838AFD5B20AB1
• Submitted as: free-robux-co_GM431946152.pdf
• File type: pdf · Size: 41897 bytes
• Verdict: suspicious (44/100)

Detections (1 of 53 engines)

• MalwareAnalyser heuristics (entropy/packer): high-entropy-blob

Why this verdict

The suspicious score of 44/100 is the fusion of 3 weighted signals:

• Embedded network infrastructure: https://jobsflow.net/pdf/netcdn.xyz/app/431946152/free-robux-co-game-hack, http://jobsflow.net/pdf/ycstamping.com.tw/image/data/files/coin-master-free-coins-and-spins-today_gm406889139.pdf, http://jobsflow.net/pdf/ycstamping.com.tw/image/data/files/free-spin-link-coin-master-today_gm406889139.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://jobsflow.net/pdf/netcdn.xyz/app/431946152/free-robux-co-game-hack
• http://jobsflow.net/pdf/ycstamping.com.tw/image/data/files/coin-master-free-coins-and-spins-today_gm406889139.pdf
• http://jobsflow.net/pdf/ycstamping.com.tw/image/data/files/free-spin-link-coin-master-today_gm406889139.pdf
• http://jobsflow.net/pdf/ycstamping.com.tw/image/data/files/how-do-i-get-robux-on-roblox_gm431946152.pdf
• http://jobsflow.net/pdf/ycstamping.com.tw/image/data/files/coin-master-free-spins-a2z-help_gm406889139.pdf
• http://jobsflow.net/pdf/ycstamping.com.tw/image/data/files/coin-master-promo-code-2021_gm406889139.pdf
• http://jobsflow.net/pdf/ycstamping.com.tw/image/data/files/coin-master-village-4_gm406889139.pdf
• http://jobsflow.net/pdf/ycstamping.com.tw/image/data/files/rewards-roblox_gm431946152.pdf
• http://jobsflow.net/pdf/ycstamping.com.tw/image/data/files/coin-master-spin-hack-apk_gm406889139.pdf
• http://jobsflow.net/pdf/ycstamping.com.tw/image/data/files/today-coin-master-free-coins-link_gm406889139.pdf
• http://jobsflow.net/pdf/ycstamping.com.tw/image/data/files/coin-master-spins-hack-2021_gm406889139.pdf
• http://jobsflow.net/pdf/ycstamping.com.tw/image/data/files/coin-master-free-coins-2021_gm406889139.pdf
• http://jobsflow.net/pdf/ycstamping.com.tw/image/data/files/free-robux-no-verification-no-survey_gm431946152.pdf
• http://jobsflow.net/pdf/ycstamping.com.tw/image/data/files/roblox-hack-2021_gm431946152.pdf
• http://jobsflow.net/pdf/ycstamping.com.tw/image/data/files/robloxheroxyz-free-robux_gm431946152.pdf
• http://jobsflow.net/pdf/ycstamping.com.tw/image/data/files/how-to-start-a-minecraft-server-for-free_gm479516143.pdf
• http://jobsflow.net/pdf/ycstamping.com.tw/image/data/files/free-robux-no-human-verification-generator_gm431946152.pdf
• http://jobsflow.net/pdf/ycstamping.com.tw/image/data/files/how-to-get-free-spins-for-coin-master_gm406889139.pdf
• http://jobsflow.net/pdf/ycstamping.com.tw/image/data/files/coin-master-free-coins-links-2021_gm406889139.pdf
• http://jobsflow.net/pdf/ycstamping.com.tw/image/data/files/coin-master-free-spin-link-new_gm406889139.pdf
• http://jobsflow.net/pdf/ycstamping.com.tw/image/data/files/claim-roblox_gm431946152.pdf
• http://www.w3.org/1999/02/22-rdf-syntax-ns#

Embedded domains

• jobsflow.net
• netcdn.xyz
• ycstamping.com.tw
• www.w3.org

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report