MALICIOUS — f66552ca27dfa6536c132043fb5e4bdb3b3e94eda8a46164186176b685a6f294
MALICIOUS — f66552ca27dfa6536c132043fb5e4bdb3b3e94eda8a46164186176b685a6f294 is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (100/100). 4 of 54 detection engines flagged it, exhibiting 2 ATT&CK techniques.
Identification
- SHA-256:
f66552ca27dfa6536c132043fb5e4bdb3b3e94eda8a46164186176b685a6f294 - SHA-1:
827c058211abafb46dfcbf635c585717acd5ea18 - MD5:
0e92ac10ab0446c2113086301b2d5711 - ssdeep:
1536:WwJvkaep9rFPUDmDn5bcen7uvOtq+m9QGWuaHIEpAl1bjkoWUpO7pi8+Qgx:tWrNUC5bce7uvOtrExEqkL7l+x - TLSH:
T12238C0F711A7ED0C374A9F43B9FB11996486CB887132BA904084769CD5BC9FE6E10E11 - Submitted as: f66552ca27dfa6536c132043fb5e4bdb3b3e94eda8a46164186176b685a6f294
- File type: pdf · Size: 81921 bytes
- Verdict: malicious (100/100)
Detections (4 of 54 engines)
- MalwareAnalyser heuristics (entropy/packer): high-entropy-blob
- ClamAV (daily): Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
- Emsisoft (Emergency Kit): PDF.Spam.Heur.1
- Kaspersky (KVRT): HEUR:Hoax.PDF.Phish.gen
MITRE ATT&CK
Why this verdict
The malicious score of 100/100 is the fusion of 10 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://bdlvn.com/steel/upload/files/mijameza.pdf - network signal, weight 0.70, confidence 0.80
- Emsisoft (Emergency Kit) flagged PDF.Spam.Heur.1 (rule
PDF.Spam.Heur.1) - engine signal, weight 0.55, confidence 0.85 - Kaspersky (KVRT) flagged HEUR:Hoax.PDF.Phish.gen (rule
HEUR:Hoax.PDF.Phish.gen) - engine signal, weight 0.55, confidence 0.85 - Contacted 10 external host(s) and 3 HTTP request(s) at runtime - network signal, weight 0.40, confidence 0.80
- MalwareAnalyser heuristics (entropy/packer) flagged high-entropy-blob (rule
high-entropy-blob) - engine signal, weight 0.35, confidence 0.70 - Embedded network infrastructure: http://botosani.ro/img/uploads/file/29402231770.pdf, https://gresathouse.com/wp-content/plugins/super-forms/uploads/php/files/76b038a6b860e09a10ee274c7f8dc822/zileve.pdf, https://bdlvn.com/steel/upload/files/mijameza.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
- Extracted generic config (19 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30
Dynamic analysis (windows)
1037 behavior events · 0 ATT&CK techniques · 1 dropped files.
Runtime network
- www.msftconnecttest.com
- rb.symcd.com
- rb.symcb.com
- inference.location.live.net
- c.pki.goog
- x2.c.lencr.org
- ye.c.lencr.org
- yr.c.lencr.org
- ntp.ubuntu.com
- http://www.msftconnecttest.com/connecttest.txt
- http://rb.symcd.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTDRSYViRCZTxmZjLENmnwVjLly9QQU1MAGIknrOUvdk%2BJcobhHdglyA1gCEF0QyxjrOnkAh4OrdHf50xk%3D
- http://rb.symcb.com/rb.crl
- http://c.pki.goog/r/r1.crl
- http://x2.c.lencr.org/
- http://ye.c.lencr.org/
- http://c.pki.goog/wr2/9UVbN0w5E6Y.crl
- http://yr.c.lencr.org/
- 23.40.52.209
- 23.11.37.157
- 40.126.14.162
Dropped files
- root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://feedproxy.google.com/~r/Gsjc/~3/896FEnmJZlk/uplcv?utm_term=emily+dickinson+i+shall+not+live+in+vain
- http://botosani.ro/img/uploads/file/29402231770.pdf
- https://gresathouse.com/wp-content/plugins/super-forms/uploads/php/files/76b038a6b860e09a10ee274c7f8dc822/zileve.pdf
- https://bdlvn.com/steel/upload/files/mijameza.pdf
- http://pribatu.lamilagrosaimport.com/images/files/25035460223.pdf
- http://qunjl.com/userfiles/files/dozuf.pdf
- https://miamivanservice.net/wp-content/plugins/formcraft/file-upload/server/content/files/1614b58841a786---50102998853.pdf
- https://www.ebenisterie-burette.com/ckfinder/userfiles/files/68149192623.pdf
- http://hissekurban.com/resimler/files/1880215112.pdf
- https://st-stephens-church.com/upload/File/1989663038.pdf
- http://leeharringtonhomes.com/userfiles/file/57450004563.pdf
- https://cemb.ca/upload/editor/file/54505631978.pdf
- http://marchmontnews.com/imgs/file/91472504138.pdf
- https://www.pfgpartners.com.au/wp-content/plugins/formcraft/file-upload/server/content/files/161539cdbf0d78---vexolovatapiviwakabujefaf.pdf
- https://bk.knu.ac.kr/ckfinder/userfiles/files/lulinasowapigivad.pdf
- https://www.speeddating.lt/speeddating/ckfinder/userfiles/files/kogubepibuwunonobekodik.pdf
- https://newfrio.com/userfiles/files/wulexidijabixo.pdf
- https://home18.ru/wp-content/plugins/super-forms/uploads/php/files/202a90e3bdced0a8056220947402db78/poruxe.pdf
- http://aloeverajuice.cz/files/file/refozukobagidozepizomukoz.pdf
- https://vinasimex.com/uploads/file/48684164705.pdf
- http://techscreening.com/userfiles/files/zelovefovekujosu.pdf
- https://kaunas.cvzona.lt/resources/img/files/44043873190.pdf
- http://cnkls.com/userfiles/file/1633139262.pdf
- http://malir-naterac.info/UserFiles/File/niwuzanejuzigi.pdf
- https://umartravel.com/files/ganedigedosipafofikaz.pdf
Embedded domains
- feedproxy.google.com
- gresathouse.com
- bdlvn.com
- pribatu.lamilagrosaimport.com
- qunjl.com
- miamivanservice.net
- www.ebenisterie-burette.com
- hissekurban.com
- st-stephens-church.com
- leeharringtonhomes.com
- cemb.ca
- marchmontnews.com
- www.pfgpartners.com.au
- bk.knu.ac.kr
- newfrio.com
- home18.ru
- vinasimex.com
- techscreening.com
- cnkls.com
- malir-naterac.info
- umartravel.com
- neonatal-surgery.ru
- www.w3.org
- purl.org
- ns.adobe.com
Embedded IP addresses
- 48.211.4.16
- 20.42.179.204
- 52.110.12.24
- 4.230.171.124
- 172.215.188.225
- 4.144.132.114
- 74.179.77.164
- 135.232.92.137
- 74.179.77.204
- 72.145.35.99
Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report