MALICIOUS — 45acdcc1debdf056be11ddea1a457bc02bfdb18fedc95474a5529960f4e0f8e7
MALICIOUS — 45acdcc1debdf056be11ddea1a457bc02bfdb18fedc95474a5529960f4e0f8e7 is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (98/100). 4 of 54 detection engines flagged it, exhibiting 1 ATT&CK technique.
Identification
- SHA-256:
45acdcc1debdf056be11ddea1a457bc02bfdb18fedc95474a5529960f4e0f8e7 - SHA-1:
c111b67f507b584f15e19a185b16252ca8902632 - MD5:
140a91c6909fad229f6d7ed291b3fc82 - ssdeep:
1536:ga3MT1T2BB8R0fzNnDOVGsd0xjWYbRWEQMWfFEpfHPCWUpO7Upj7uGb:j3q1es4R0KpvP97Ul7J - TLSH:
T1E138C0F751A7CC4C778BDF4369BA129C648AE7845632EE901184766CC5BCABCBF10A10 - Submitted as: 45acdcc1debdf056be11ddea1a457bc02bfdb18fedc95474a5529960f4e0f8e7
- File type: pdf · Size: 83228 bytes
- Verdict: malicious (98/100)
Detections (4 of 54 engines)
- MalwareAnalyser heuristics (entropy/packer): high-entropy-blob
- ClamAV (daily): Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
- Emsisoft (Emergency Kit): PDF.Spam.Heur.1
- Kaspersky (KVRT): HEUR:Hoax.PDF.Phish.gen
MITRE ATT&CK
Why this verdict
The malicious score of 98/100 is the fusion of 10 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 - 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 - MalwareAnalyser heuristics (entropy/packer) flagged high-entropy-blob (rule
high-entropy-blob) - engine signal, weight 0.35, confidence 0.70 - Embedded network infrastructure: https://siliconautomation.com/userfiles/file/41960122771.pdf, https://www.bluegreenshouseboats.in/wp-content/plugins/formcraft/file-upload/server/content/files/1614160e0a33fc---19946872043.pdf, https://charterboatdeliverance.com/uploads/files/87515226773.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
- Contacted 9 external host(s) at runtime - network signal, weight 0.12, confidence 0.55
- Extracted generic config (18 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30
- Memory forensics: 3 finding(s) elsewhere in the guest, not attributed to this sample, e.g. RWX/private injected region in Acrobat.exe (pid 8860) (rule
windows.malfind.Malfind) - memory signal, weight 0.05, confidence 0.30
Dynamic analysis (windows)
1111 behavior events · 0 ATT&CK techniques · 1 dropped files.
Runtime network
- www.msftconnecttest.com
- rb.symcd.com
- rb.symcb.com
- inference.location.live.net
- ntp.ubuntu.com
- http://www.msftconnecttest.com/connecttest.txt
- http://rb.symcd.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTDRSYViRCZTxmZjLENmnwVjLly9QQU1MAGIknrOUvdk%2BJcobhHdglyA1gCEF0QyxjrOnkAh4OrdHf50xk%3D
- http://rb.symcb.com/rb.crl
- 23.40.52.209
- 20.190.142.167
- 23.11.37.157
- 52.253.84.76 SG · Singapore · AS8075 Microsoft Corporation
- 52.110.12.46 AU · Sydney · AS8075 Microsoft Corporation
- 23.198.40.44
- 4.230.171.124 KR · Seoul · AS8075 Microsoft Corporation
- 23.33.238.175
- 74.179.77.164 US · Moses Lake · AS8075 Microsoft Corporation
- 172.64.154.167 US · San Francisco · AS13335 Cloudflare, Inc.
- 23.33.238.118
- 20.42.65.94 US · Flint Hill · AS8075 Microsoft Corporation
Dropped files
- root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://feedproxy.google.com/~r/skout/mBVl/~3/PmAiG5ZyT-k/uplcv?utm_term=super+vpn+vip+apk
- https://siliconautomation.com/userfiles/file/41960122771.pdf
- https://www.bluegreenshouseboats.in/wp-content/plugins/formcraft/file-upload/server/content/files/1614160e0a33fc---19946872043.pdf
- https://charterboatdeliverance.com/uploads/files/87515226773.pdf
- http://www.cst.rnu.tn/js/ckfinder/userfiles/files/mimori.pdf
- https://humantouchtranslations.com/wp-content/plugins/formcraft/file-upload/server/content/files/1/1613e50bd9a33d---14851967485.pdf
- http://lasfyy.com/uploadfile/file/20210913204649115.pdf
- http://vuatoyen.com/uploads/userfiles/file/botufifiribax.pdf
- http://ty6600.com/userfiles/file/30263814053.pdf
- https://pasarantogel2.com/contents/files/regug.pdf
- https://popa.com.br/wp-content/plugins/super-forms/uploads/php/files/bdadb7d916e1529b6fbbfa9c01912212/xafexagivisubiju.pdf
- https://albertoangel.sinecsas.com/ckfinder/userfiles/files/betatuvuxira.pdf
- http://jar-ted.pl/file/pubejazowilegoli.pdf
- http://iviltra.lt/images/files/61088958303.pdf
- https://freedomtampons.com/wp-content/plugins/super-forms/uploads/php/files/cc9792d4d8761c61a91d97fda0c30934/wefujobesom.pdf
- http://www.absolutecateringla.com/wp-content/plugins/formcraft/file-upload/server/content/files/16132bb5665844---3991240379.pdf
- https://confetti-seasons.ru/upload/files/zijelikuxoja.pdf
- http://ephtour.com/FileData/ckfinder/files/20210913_C7DC89F577BB7DC4.pdf
- http://wimborst-ceramics.nl/public/view/upload/fckeditor_images/file/kipob.pdf
- https://eledigitalpr.it/allegati/file/tawugimotakexobitato.pdf
- http://sibmaxi.ru/userfiles/file/41620800945.pdf
- http://candemdientu.com/Images_upload/files/1830639873.pdf
- http://chanhbon.vn/media/ftp/file/48512374241.pdf
- http://strandedtattoo.net/file/mutowire.pdf
- http://coconut.hu/userfiles/file/88387630799.pdf
Embedded domains
- feedproxy.google.com
- siliconautomation.com
- www.bluegreenshouseboats.in
- charterboatdeliverance.com
- humantouchtranslations.com
- lasfyy.com
- vuatoyen.com
- ty6600.com
- pasarantogel2.com
- popa.com.br
- albertoangel.sinecsas.com
- jar-ted.pl
- freedomtampons.com
- www.absolutecateringla.com
- confetti-seasons.ru
- ephtour.com
- wimborst-ceramics.nl
- eledigitalpr.it
- sibmaxi.ru
- candemdientu.com
- strandedtattoo.net
- www.w3.org
- purl.org
- ns.adobe.com
- www.cst.rnu.tn
Embedded IP addresses
- 52.253.84.76
- 52.110.12.46
- 4.230.171.124
- 74.179.77.164
- 172.64.154.167
- 20.42.65.94
- 74.178.240.61
- 52.168.117.175
- 72.145.35.106
Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report