Malicious PDF — malware analysis report

Static analysis result for SHA-256 7e06d5792c29b1c2…

MALICIOUS

PDF

14.9 KB Created: 2019-04-30 02:27:03 +01:00 Authoring application: mPDF 5.7
MD5: 4e3308a0395d0863e3853538a1874964 SHA-1: 859a5ce99e182436e2e61a173c8a27acd7b0f4e9 SHA-256: 7e06d5792c29b1c28200a2952babf164c5e1573bc93c25e25996740be7708057
92 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The PDF document was flagged by a critical heuristic for containing a mass external PDF link farm, with 21 links identified. While the document body is heavily obfuscated, the presence of numerous embedded URLs suggests an attempt to direct users to potentially malicious content. The ML classifier also strongly indicated maliciousness. The primary attack pattern appears to be a form of link-based redirection or phishing.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9891

Heuristics 2

  • Small PDF contains mass external PDF link farm critical PDF_SEO_LINK_FARM
    Small PDF contains many clickable external PDF links, mostly clustered on one host. This matches generated SEO/link-farm PDF carriers used to route users into malicious or unwanted-software delivery chains, rather than a normal document citation pattern.
  • Embedded URL info EMBEDDED_URL
    One or more URLs were extracted from the document. The URL itself is not a detection — see the per-URL labels for which channel (macro, JS, link annotation, document body, ...) reached each URL.
    URL http://loaminoo.linkpc.net/7096090094093/Fear-You-Broken-Love-2-by-B-B-Reid.pdf
    • http://loaminoo.linkpc.net/7095092098090/Fear-Me-Broken-Love-1-by-B-B-Reid.pdf
    • http://loaminoo.linkpc.net/4091094097095091/Fear-Us-Broken-Love-3-by-B-B-Reid.pdf
    • http://loaminoo.linkpc.net/7094093093096098/Debt-of-Fear-Logan-Falcone-Series-Book-1-by-Michael-Reid-Jr-.pdf
    • http://loaminoo.linkpc.net/5092097096099091/Feel-the-Fear-and-Do-It-Anyway-Dynamic-techniques-for-turning-Fear-Indecision-and-Anger-into-Power-Action-and-Love-by-Susan-Jeffers.pdf
    • http://loaminoo.linkpc.net/1097093098097092/Broken-Hearts-Kaleigh-s-Revenge-Broken-Wings-2-by-Sandra-Love.pdf
    • http://loaminoo.linkpc.net/3090098097098095/Broken-Broken-Wings-1-by-Sandra-Love.pdf
    • http://loaminoo.linkpc.net/2099097092093096/Broken-Broken-Wings-1-by-Sandra-Love.pdf
    • http://loaminoo.linkpc.net/2094096097095099/Love-s-Broken-Road-Lincoln-Love-Stories-1-by-Julie-Coulter-Bellon.pdf
    • http://loaminoo.linkpc.net/2098091095099090/A-Mother-s-Love-by-Wendy-Reid.pdf
    • http://loaminoo.linkpc.net/2090092098099094/Lost-in-Love-by-Michelle-Reid.pdf
    • http://loaminoo.linkpc.net/1091099097099090090/Broken-by-Love-Scarred-by-Love-2-by-C-A-Harms.pdf
    • http://loaminoo.linkpc.net/1091095093091093/Goodbye-Sarajevo-A-True-Story-of-Courage-Love-and-Survival-by-Atka-Reid.pdf
    • http://loaminoo.linkpc.net/4094097098094099/Love-is-Letting-Go-of-Fear-by-Gerald-G-Jampolsky.pdf
    • http://loaminoo.linkpc.net/4093094093095098/Love-Means-No-Fear-Farm-4-by-Andrew-Grey.pdf
    • http://loaminoo.linkpc.net/5099098090096095/Fear-III-Falling-in-Love-with-an-Alpha-Billionaire-3-by-Amarie-Avant.pdf
    • http://loaminoo.linkpc.net/3096095091092095/Broken-amp-Damaged-Love-by-T-L-Clark.pdf
    • http://loaminoo.linkpc.net/1095092092094096/Love-in-a-Broken-Vessel-by-Mesu-Andrews.pdf
    • http://loaminoo.linkpc.net/2095096099092/Must-Love-Lycans-Broken-Heart-8-by-Michele-Bardsley.pdf
    • http://loaminoo.linkpc.net/7094094096095/Beautifully-Broken-Infinite-Love-3-by-Kira-Adams.pdf

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