MALICIOUS — memek.pdf
MALICIOUS — memek.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (75/100). 3 of 50 detection engines flagged it, exhibiting 1 ATT&CK technique.
Identification
- SHA-256:
def6944c13ad2017ba21831bdb8454b1271a86cb64306dce6e016c1438244211 - SHA-1:
f83e946376f154d1c791fb972909ae3965beb244 - MD5:
8bd5b04c0814408da326238bfdc72ba7 - ssdeep:
768:GgGzpDjeUH/iUnWDnnWFX9GKsB3XN8GDGJHoe8yGy/pvBPBrwXhNRVrecY:TGFfeRN8G2xdpvHrs/KcY - TLSH:
T160337DF310A7DC8C7A8A4B13AEBB1069548AD7486136DBA0458C777DC4BC2FDAF10961 - Submitted as: memek.pdf
- File type: pdf · Size: 49003 bytes
- Verdict: malicious (75/100)
Detections (3 of 50 engines)
- MalwareAnalyser heuristics (entropy/packer): high-entropy-blob
- Microsoft Defender: flagged
- Emsisoft (Emergency Kit): PDF.Spam.Heur.1
MITRE ATT&CK
Why this verdict
The malicious score of 75/100 is the fusion of 4 weighted signals:
- Embedded link rated malicious by URL analysis: https://jatorogerujew.weebly.com/uploads/1/3/2/7/132710569/8276696.pdf - network signal, weight 0.70, confidence 0.80
- Embedded network infrastructure: https://ggtraff.ru/wb?keyword=how%20to%20edit%20class%20file, https://jatorogerujew.weebly.com/uploads/1/3/2/7/132710569/8276696.pdf, https://dutitujazekap.weebly.com/uploads/1/3/0/8/130814390/delelides_dasexurekiwar_jajumab.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://ggtraff.ru/wb?keyword=how%20to%20edit%20class%20file
- https://jatorogerujew.weebly.com/uploads/1/3/2/7/132710569/8276696.pdf
- https://dutitujazekap.weebly.com/uploads/1/3/0/8/130814390/delelides_dasexurekiwar_jajumab.pdf
- https://pobezewimo.weebly.com/uploads/1/3/2/6/132681951/zanipixon.pdf
- https://cdn-cms.f-static.net/uploads/4366399/normal_5f877b327897e.pdf
- https://cdn-cms.f-static.net/uploads/4367275/normal_5f8776c64078e.pdf
- https://cdn-cms.f-static.net/uploads/4366957/normal_5f876aa87c7d4.pdf
- https://cdn-cms.f-static.net/uploads/4367305/normal_5f8776261ac6a.pdf
- https://cdn-cms.f-static.net/uploads/4366048/normal_5f878768d368c.pdf
- https://cdn-cms.f-static.net/uploads/4365555/normal_5f872844c2d2f.pdf
- https://cdn-cms.f-static.net/uploads/4365598/normal_5f875127e01bd.pdf
- https://cdn-cms.f-static.net/uploads/4366400/normal_5f877b810e81a.pdf
- https://site-1043353.mozfiles.com/files/1043353/13430874825.pdf
- https://site-1036898.mozfiles.com/files/1036898/8307327068.pdf
- https://site-1038908.mozfiles.com/files/1038908/waroxobuvuwolesixob.pdf
- https://site-1042354.mozfiles.com/files/1042354/57388191925.pdf
- https://site-1042347.mozfiles.com/files/1042347/24233527264.pdf
- https://cdn-cms.f-static.net/uploads/4366367/normal_5f87397f0f699.pdf
- https://cdn-cms.f-static.net/uploads/4368228/normal_5f877ab823216.pdf
- https://cdn-cms.f-static.net/uploads/4365642/normal_5f86f79a9ea4b.pdf
- https://cdn-cms.f-static.net/uploads/4365547/normal_5f870b18d7fa2.pdf
- https://cdn-cms.f-static.net/uploads/4366336/normal_5f875964d7546.pdf
- https://pumowurunumig.weebly.com/uploads/1/3/2/7/132740285/pidaxejisekisi-biloritut-kujerevuwivumaj-dakedesutate.pdf
- https://fulipevaxavu.weebly.com/uploads/1/3/2/6/132695351/80362e9c7c.pdf
- https://fijojonibiw.weebly.com/uploads/1/3/2/6/132681787/8279037.pdf
Embedded domains
- ggtraff.ru
- jatorogerujew.weebly.com
- dutitujazekap.weebly.com
- pobezewimo.weebly.com
- cdn-cms.f-static.net
- site-1043353.mozfiles.com
- site-1036898.mozfiles.com
- site-1038908.mozfiles.com
- site-1042354.mozfiles.com
- site-1042347.mozfiles.com
- pumowurunumig.weebly.com
- fulipevaxavu.weebly.com
- fijojonibiw.weebly.com
- www.w3.org
- purl.org
- ns.adobe.com
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report