MALICIOUS — 811c4f_fb37691a74fe4a9c93d35a98072472cc.pdf
MALICIOUS — 811c4f_fb37691a74fe4a9c93d35a98072472cc.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (96/100). 5 of 50 detection engines flagged it, exhibiting 1 ATT&CK technique.
Identification
- SHA-256:
a55989a521b559c41c88ed3ab3828cb013f0ab974de90c481b5afc70844df1cd - SHA-1:
f5124b9578c5e73e93ee7d239bb3f96200510f32 - MD5:
fbaa3570fa1cdd4aac1a3e5d7143e57e - ssdeep:
1536:CdpGv2WGYuG5bR3BUyqIssJjkhJEGuIHiDeGY+U4n0Q8FnUeasJV:CjG11p334sJwhnaDipnvaY - TLSH:
T15938CFE3196BDD8CBA4B5F93FDE725686089D38C6235AB611488A73CC0BC99E7E50410 - Submitted as: 811c4f_fb37691a74fe4a9c93d35a98072472cc.pdf
- File type: pdf · Size: 77194 bytes
- Verdict: malicious (96/100)
Detections (5 of 50 engines)
- MalwareAnalyser heuristics (entropy/packer): high-entropy-blob
- ClamAV (daily): Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
- Emsisoft (Emergency Kit): PDF.Spam.Heur.1
- Trellix Stinger (McAfee): PDF/Phish-FAB!FBAA3570FA1C
- Kaspersky (KVRT): HEUR:Hoax.PDF.Phish.gen
MITRE ATT&CK
Why this verdict
The malicious score of 96/100 is the fusion of 5 weighted signals:
- ClamAV (daily) flagged Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0 (rule
Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0) - engine signal, weight 0.90, confidence 0.95 - Embedded link rated malicious by URL analysis: https://static.s123-cdn-static.com/uploads/4457006/normal_5fd0755b5f0f4.pdf - network signal, weight 0.70, confidence 0.80
- Embedded network infrastructure: https://crophysi.ru/wix?keyword=uva+valencia+first, https://cf268418-7549-4780-9cff-e39e61b5276c.filesusr.com/ugd/0b1cf2_1a2eeda736e5461292574bc63cc9940a.pdf?index=true, http://cleanup-sale.site/big_nate_books_2021rabfe.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://crophysi.ru/wix?keyword=uva+valencia+first
- https://cf268418-7549-4780-9cff-e39e61b5276c.filesusr.com/ugd/0b1cf2_1a2eeda736e5461292574bc63cc9940a.pdf?index=true
- http://cleanup-sale.site/big_nate_books_2021rabfe.pdf
- http://dapujabowigu.sportsontheweb.net/tazigikabonaxa.pdf
- https://cdn.sqhk.co/sebixodof/RggjfRS/workday_login_digikey.pdf
- https://s3.amazonaws.com/fejififimaketo/zekirezig.pdf
- https://static.s123-cdn-static.com/uploads/4457006/normal_5fd0755b5f0f4.pdf
- http://gloslides.com/mexitajasetonubalewujomngv3u.pdf
- https://cdn.sqhk.co/detaludolef/aLlx0hd/knight_joust_idle_tycoon_mod_apk.pdf
- https://static.s123-cdn-static.com/uploads/4379733/normal_5fe0d7765e2c1.pdf
- https://s3.amazonaws.com/xezujuxoz/damian_marley_road_to_zion_song.pdf
- https://s3.amazonaws.com/pevuwarobuvowa/kugizegew.pdf
- https://1237a3da-0b33-4890-9ba9-974507bf2590.filesusr.com/ugd/3e0cb9_ce289772827a41c39f18d9f70eae1ca8.pdf?index=true
- https://cdn.sqhk.co/dabebasavus/Q6idhgE/major_lazer_light_it_up_mp4_video_download.pdf
- https://cdn.sqhk.co/lamajemomu/hbhjjfu/xedobasebedejuwekaxaxa.pdf
- https://54179944-c6a3-49b3-9462-5d1939b6aff2.filesusr.com/ugd/49f5ef_a5a7b0fbff30495095d1a8c2411b4bf6.pdf?index=true
- https://ad9f1622-e3b7-49db-bfef-326c48fb2104.filesusr.com/ugd/a467d2_741a8d1841fd40d9a62a28b73d4cfbb7.pdf?index=true
- https://s3.amazonaws.com/vonuxagupeduze/ali_kiba_mvumo_wa_radi_audio.pdf
- https://6d251753-49d0-4f5b-a278-10ed1cacc9d0.filesusr.com/ugd/5c139a_b9d1cabad0f74bbebc80f76824dd0db7.pdf?index=true
- https://s3.amazonaws.com/sugowubuf/66379657974.pdf
- http://fesotisifofil.mygamesonline.org/fobidiso.pdf
- https://cdn.sqhk.co/runetonorox/Riiiaxl/penguin_running_from_polar_bear_game.pdf
- http://vorecan.space/cd_driver_windows_7knisb.pdf
- http://discovljzg.fun/53205113855t5i45.pdf
- http://nipizakevenuvis.scienceontheweb.net/rebad.pdf
Embedded domains
- crophysi.ru
- cf268418-7549-4780-9cff-e39e61b5276c.filesusr.com
- cleanup-sale.site
- dapujabowigu.sportsontheweb.net
- cdn.sqhk.co
- s3.amazonaws.com
- static.s123-cdn-static.com
- gloslides.com
- 1237a3da-0b33-4890-9ba9-974507bf2590.filesusr.com
- 54179944-c6a3-49b3-9462-5d1939b6aff2.filesusr.com
- ad9f1622-e3b7-49db-bfef-326c48fb2104.filesusr.com
- 6d251753-49d0-4f5b-a278-10ed1cacc9d0.filesusr.com
- fesotisifofil.mygamesonline.org
- vorecan.space
- discovljzg.fun
- nipizakevenuvis.scienceontheweb.net
- bidizujimon.getenjoyment.net
- cdn-cms.f-static.net
- www.w3.org
- purl.org
- ns.adobe.com
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report