MALICIOUS — borugaxu.pdf
MALICIOUS — borugaxu.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:
bbcb04c3f36c7054d0c5b7845bbcc10a9c35ffff16f0f60ed5fd4b1e779b4640 - SHA-1:
fbea5a771b40235f2375a76f567478cee83d6375 - MD5:
081529c1d5363dd9412294738913cce1 - ssdeep:
1536:cwQt6R9prVLAQvmWXIvbFs2CBUHzWOpOwrKWvo4enX+qAhl8ic:BnVs6XIBdCvwrGJ7AL6 - TLSH:
T1EB38C0F371EBDE4C7A8EDB1338E711A891C9D7C81273DA905088B6AC996C5BD7A00D11 - Submitted as: borugaxu.pdf
- File type: pdf · Size: 78955 bytes
- Verdict: malicious (96/100)
Detections (5 of 50 engines)
- MalwareAnalyser heuristics (entropy/packer): high-entropy-blob
- ClamAV (daily): Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
- Microsoft Defender: flagged
- Emsisoft (Emergency Kit): PDF.Spam.Heur.1
- 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-d2528dad23a95d95-d2528dad23a95d95-10044376-0 (rule
Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0) - engine signal, weight 0.90, confidence 0.95 - Embedded link rated malicious by URL analysis: https://kiemtoandongnghi.com/public/plugins/ckfinder/userfiles/files/4485898834.pdf - network signal, weight 0.70, confidence 0.80
- Embedded network infrastructure: http://ueros.fr/admin/ckfinder/userfiles/files/bobabibuvajesazalub.pdf, http://asustainable.com/global/file/fetasupujuv.pdf, https://lymfologi.se/anvandarbilder/221/files/49862358606.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://feedproxy.google.com/~r/1eyvgo/aqOO/~3/6naE_Nh8_CY/uplcv?utm_term=object+pronouns+exercises+elementary+pdf
- http://ueros.fr/admin/ckfinder/userfiles/files/bobabibuvajesazalub.pdf
- http://asustainable.com/global/file/fetasupujuv.pdf
- https://lymfologi.se/anvandarbilder/221/files/49862358606.pdf
- http://reklama-v-sochi.com/ckfinder/userfiles/files/68968534301.pdf
- https://nbtele.com/en/cache/fck_files/file/2978071307.pdf
- https://saraelv.no/wp-content/plugins/formcraft/file-upload/server/content/files/160b519e4918f0---zonadikivasubefalozefado.pdf
- https://kiemtoandongnghi.com/public/plugins/ckfinder/userfiles/files/4485898834.pdf
- https://voolabs.com/wp-content/plugins/formcraft/file-upload/server/content/files/160f5d813afddd---jinakobagufajulugokup.pdf
- https://fajanav.com/aym_image/files/63163519123.pdf
- http://amandamaitland.com/images/file/sazaf.pdf
- https://arihantgranites.in/wp-content/plugins/super-forms/uploads/php/files/re66argkoiakkc4qp0kvtrc5r2/kojilovovef.pdf
- http://bradleyhillsapartments.com/demo/uploads/contents/file/tijuwagozu.pdf
- http://amadpich.com/userfiles/file/sedefosusuganozuk.pdf
- http://abnicum.ru/files/file/fofojiwoledajoporirigof.pdf
- http://kraljicabih.com/wp-content/plugins/formcraft/file-upload/server/content/files/160cc4f8c4fa47---xotakuladefi.pdf
- https://www.web2business.pt/wp-content/plugins/formcraft/file-upload/server/content/files/16096032b44fe6---34817003892.pdf
- http://allprintusa.com/admin/images/file/sajomogepo.pdf
- http://ypcalumni.com/clients/2/24/24042806289e0d450134266962f0a0d8/File/gusateturuxaz.pdf
- http://mim2010.ru/userfiles/file/vimofizaxukuzexuvu.pdf
- http://cementfeet.com/userfiles/file/19680590066.pdf
- http://aiswaryamatrimonials.com/fck_uploads/file/97989974282.pdf
- http://ccforum.kr/uploads/file/1622418283.pdf
- https://a2designbg.com/userfiles/file/48884501167.pdf
- http://indianspringhomes.net/userfiles/files/wurisimokidixoxav.pdf
Embedded domains
- feedproxy.google.com
- ueros.fr
- asustainable.com
- lymfologi.se
- reklama-v-sochi.com
- nbtele.com
- saraelv.no
- kiemtoandongnghi.com
- voolabs.com
- fajanav.com
- amandamaitland.com
- arihantgranites.in
- bradleyhillsapartments.com
- amadpich.com
- abnicum.ru
- kraljicabih.com
- allprintusa.com
- ypcalumni.com
- mim2010.ru
- cementfeet.com
- aiswaryamatrimonials.com
- ccforum.kr
- a2designbg.com
- indianspringhomes.net
- www.kliningstroy.ru
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report