MALICIOUS — 88effa1cb69d303d05105e33a760fba9c8f48a08572b959e4026097926b37a94
MALICIOUS — 88effa1cb69d303d05105e33a760fba9c8f48a08572b959e4026097926b37a94 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:
88effa1cb69d303d05105e33a760fba9c8f48a08572b959e4026097926b37a94 - SHA-1:
1a6f964cf120da3492b70cdf6444b8614c142daa - MD5:
c00923dc1c9d34fdc86cdf355c5d045a - ssdeep:
1536:hc1w9IpAfnDS2J1JlRuNzwO6dU5RkTD7OnWdJcFDBJ/aO5u/yT/WGpOGkjO/cz:aw6pgnDS2LJlszwOH7kOXB5aku/cUGkJ - TLSH:
T16A39C0F361A7DD9C764BDB036A6E01A9604AE78C6672EB90408C767CC57CA7E7F04600 - Submitted as: 88effa1cb69d303d05105e33a760fba9c8f48a08572b959e4026097926b37a94
- File type: pdf · Size: 85419 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 9 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: http://amdind.com/userfiles/file/giluwevu.pdf, http://goldenbaycruisesagent.com/userfiles/file/redavufu.pdf, https://antoinepanau.com/wp-content/plugins/super-forms/uploads/php/files/5c28d96fdb4530ecd7d1e2f686226b79/51712634375.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 11 external host(s) at runtime - network signal, weight 0.12, confidence 0.55
- Extracted generic config (19 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30
Dynamic analysis (windows)
918 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
- 23.11.37.157
- 40.126.14.163
- 52.230.59.222 SG · Singapore · AS8075 Microsoft Corporation
- 150.171.22.17
- 4.230.171.124 KR · Seoul · AS8075 Microsoft Corporation
- 52.110.12.53 AU · Sydney · AS8075 Microsoft Corporation
- 52.110.12.47 AU · Sydney · AS8075 Microsoft Corporation
- 23.33.238.114
- 48.211.4.16 US · Ashburn · AS8075 Microsoft Limited
- 20.184.175.19 US · San Jose · AS8075 Microsoft Corporation
- 20.42.73.30 US · Baltimore · AS8075 Microsoft Corporation
Dropped files
- root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/DOqCt-cVA4I/uplcv?utm_term=how+to+get+cute+cut+pro+and+kinemaster+diamond+for+free
- http://amdind.com/userfiles/file/giluwevu.pdf
- http://goldenbaycruisesagent.com/userfiles/file/redavufu.pdf
- https://antoinepanau.com/wp-content/plugins/super-forms/uploads/php/files/5c28d96fdb4530ecd7d1e2f686226b79/51712634375.pdf
- https://pikewallis.no/wp-content/plugins/formcraft/file-upload/server/content/files/1608978b85c5b6---tubijelibimikesapebezuni.pdf
- http://www.neslihanonur.com/wp-content/plugins/super-forms/uploads/php/files/507df56d56d49c0175f05878c413c97b/leragaro.pdf
- https://aljuboori.com/userfiles/files/60702703262.pdf
- https://www.financedeclined.com.au/wp-content/plugins/formcraft/file-upload/server/content/files/160816ca58cc46---wawuzunosojokefonipo.pdf
- http://www.orarestauratorisaf.it/wp-content/plugins/formcraft/file-upload/server/content/files/160a73c3d4ab1d---fetenan.pdf
- http://poorclarescork.ie/images/70746455055.pdf
- http://files.ibiza-ferien.de/file/98775436878.pdf
- https://vegastel.eu/components/com_mijoshop/opencart/image/data/files/powudi.pdf
- https://solener.info/ckfinder/userfiles/files/72002019872.pdf
- https://best-label.com/upload/files/nunuxe.pdf
- http://kondicionery-domodedovo.ru/upload_picture/file/1687226724.pdf
- http://www.optionassurance.ca/wp-content/plugins/formcraft/file-upload/server/content/files/1608ed760ebf51---70213630041.pdf
- http://htcable.cn/d/files/zudefusoxajidimu.pdf
- https://omomediacion.com/wp-content/plugins/super-forms/uploads/php/files/43c2959db407ace4056f4f845e9fbee5/nelaj.pdf
- http://sushikyototogo.com/uploads/files/pukatadovukurexem.pdf
- https://autotrilogy.com/wp-content/plugins/super-forms/uploads/php/files/30f91264fa58d598bc19783c5969061f/judoborijewud.pdf
- http://heyumpnd.com/userfiles/file///zefumuwapagajupitobe.pdf
- https://jungleflightchiangmai.com/Uploads/files/lexini.pdf
- https://carparts-fixture.com/file/file/89524810492.pdf
- https://annjulieskarpmo.com/userfiles/file/waxuvujuzodisen.pdf
- https://gift-edu.ru/wp-content/plugins/super-forms/uploads/php/files/e5d2410fcd9f263f4afb9876898fa168/dofup.pdf
Embedded domains
- feedproxy.google.com
- amdind.com
- goldenbaycruisesagent.com
- antoinepanau.com
- pikewallis.no
- www.neslihanonur.com
- aljuboori.com
- www.financedeclined.com.au
- www.orarestauratorisaf.it
- files.ibiza-ferien.de
- vegastel.eu
- solener.info
- best-label.com
- kondicionery-domodedovo.ru
- www.optionassurance.ca
- htcable.cn
- omomediacion.com
- sushikyototogo.com
- autotrilogy.com
- heyumpnd.com
- jungleflightchiangmai.com
- carparts-fixture.com
- annjulieskarpmo.com
- gift-edu.ru
- www.w3.org
Embedded IP addresses
- 51.116.253.168
- 52.230.59.222
- 4.230.171.124
- 52.110.12.53
- 52.110.12.47
- 48.211.4.16
- 20.184.175.19
- 20.42.73.30
- 13.69.116.107
- 72.153.5.61
- 52.148.114.188
Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report