Malicious PDF — malware analysis report

Static analysis result for SHA-256 8c5d874154295554…

MALICIOUS

PDF

18.0 KB Created: 2019-04-30 04:57:23 +01:00 Authoring application: mPDF 5.7
MD5: 785dd86dd873180d82c5f2d0a86d243b SHA-1: 37dd3b6dc99354f40151cd02d0c97ae7c8169e1d SHA-256: 8c5d8741542955546b28ad753110e50023bc9b30c36386e8c399ce3f528ca8df
60 Risk Score

Malware Insights

MITRE ATT&CK
T1566.002 Spearphishing Attachment T1204.002 Malicious Link

The PDF document exhibits a critical heuristic firing for a link farm, containing numerous embedded URLs. These URLs point to external PDF files, suggesting a tactic to manipulate search engine results or distribute further content. While the specific intent beyond SEO manipulation is unclear due to the lack of executable scripts, the sheer volume of links indicates a potentially malicious distribution or redirection scheme.

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/3097099099095097/Art-amp-Love-An-Illustrated-Anthology-of-Love-Poetry-by-Kate-Farrell.pdf
    • http://loaminoo.linkpc.net/4096095093/Love-Is-Love-A-Comic-Book-Anthology-to-Benefit-the-Survivors-of-the-Orlando-Pulse-Shooting-by-Marc-Andreyko.pdf
    • http://loaminoo.linkpc.net/2095095091097098/The-Heart-of-a-Soldier-A-True-Love-Story-of-Love-War-and-Sacrifice-by-Kate-Blaise.pdf
    • http://loaminoo.linkpc.net/1098093092097/No-Sign-of-Ceasefire-An-Anthology-of-Contemporary-Israeli-Poetry-An-Anthology-of-Contemporary-Israeli-Poetry-by-Warren-Bargad.pdf
    • http://loaminoo.linkpc.net/9092095093093093/My-poetry-depicts-you-An-anthology-of-contemporary-Kurdish-poetry-by-Rebwar-Fatah.pdf
    • http://loaminoo.linkpc.net/1099098094098099/Kissing-Kate-Amber-Kate-1-by-Via-Love.pdf
    • http://loaminoo.linkpc.net/2098093094097097/Encased-in-Steel-Anthology-I-by-Keith-Farrell.pdf
    • http://loaminoo.linkpc.net/1090096096090098/Hope-and-Love-Anthology-by-Piper-Kay.pdf
    • http://loaminoo.linkpc.net/4093096095092091/African-Love-Stories-An-Anthology-by-Ama-Ata-Aidoo.pdf
    • http://loaminoo.linkpc.net/3096091093098095/Poetry-and-Love-Letters-by-Carol-Bird.pdf
    • http://loaminoo.linkpc.net/4099095095095090/A-Boom-in-the-Room-an-Anthology-of-Student-Poetry-Student-Poetry-Anthologies-Book-1-by-Annie-Douglass-Lima.pdf
    • http://loaminoo.linkpc.net/3090098093098097/The-Kiss-An-Anthology-of-Love-and-Other-Close-Encounters-by-C-A-Newsome.pdf
    • http://loaminoo.linkpc.net/6094094093098/Love-Is-a-Place-A-Collection-of-Poetry-by-Arlene-S-Empie.pdf
    • http://loaminoo.linkpc.net/2099094099091097/Habibi-A-Muslim-Love-Story-Anthology-by-Hadeel-al-Massari.pdf
    • http://loaminoo.linkpc.net/8092094092094094/Crows-on-Heartstrings-An-Anthology-of-Doomed-Love-Stories-by-Aubrey-Meeks.pdf
    • http://loaminoo.linkpc.net/3092097096093094/Love-Is-Strange-An-Anthology-of-Paranormal-Romance-Stories-by-Martin-H-Greenberg.pdf
    • http://loaminoo.linkpc.net/7096094096096097/Russian-Love-Stories-An-Anthology-of-Contemporary-Prose-by-Nadya-L-Peterson.pdf
    • http://loaminoo.linkpc.net/4091096091092094/Love-amp-Vodka-a-book-of-poetry-for-glass-hearts-by-Christina-Strigas.pdf
    • http://loaminoo.linkpc.net/7093097098099099/Harlequin-Love-Inspired-Historical-August-2016-Box-Set-An-Anthology-by-Louise-M-Gouge.pdf
    • http://loaminoo.linkpc.net/4091098092094095/Love-My-Way-by-Kate-Sterritt.pdf
    • http://loaminoo.linkpc.net/1090096096090098

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