SUSPICIOUS — robux-hack-free-robux_GM431946152.pdf

SUSPICIOUS — robux-hack-free-robux_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: cc0b6abf377e3b619f0ad029b3521d3b7e4efefb064b7df03acf73f4de0b253a
• SHA-1: 8a7755f5f67aa1a18da9e1de5d3c0029a15382cf
• MD5: 9197d1e91ddbc7ba0fbf2ac4336487a9
• ssdeep: 768:SYMg/vf8ffFMvzdiqzSulLxiqNLXHH3f7wairab/yxAOvQbBBpd7MfYhZ:qFrqxXHHPNirSqQlBTeYZ
• TLSH: T13D31CFF7618BDCB51A068F7397B400AAB60D869C72B04580A6C57BFCC4741FC9B605B0
• Submitted as: robux-hack-free-robux_GM431946152.pdf
• File type: pdf · Size: 41319 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/robux-hack-free-robux-game-hack, http://jobsflow.net/pdf/www.kendo.gr/images/minecraft-client_gm479516143.pdf, http://jobsflow.net/pdf/www.kendo.gr/images/offers-for-robux_gm431946152.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/robux-hack-free-robux-game-hack
• http://jobsflow.net/pdf/www.kendo.gr/images/minecraft-client_gm479516143.pdf
• http://jobsflow.net/pdf/www.kendo.gr/images/offers-for-robux_gm431946152.pdf
• http://jobsflow.net/pdf/www.kendo.gr/images/rbl-gg-free-robux_gm431946152.pdf
• http://jobsflow.net/pdf/www.kendo.gr/images/free-games-like-coin-master_gm406889139.pdf
• http://jobsflow.net/pdf/www.kendo.gr/images/coin-master-code-for-free-spins_gm406889139.pdf
• http://www.w3.org/1999/02/22-rdf-syntax-ns#

Embedded domains

• jobsflow.net
• netcdn.xyz
• www.w3.org

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report