MALICIOUS — a4e7f263a1045d89d1559061ee93b66b47cf9bd0ea4bb3572c240ccdde5da7b0
MALICIOUS — a4e7f263a1045d89d1559061ee93b66b47cf9bd0ea4bb3572c240ccdde5da7b0 is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (98/100). 4 of 53 detection engines flagged it, exhibiting 2 ATT&CK techniques.
Identification
- SHA-256:
a4e7f263a1045d89d1559061ee93b66b47cf9bd0ea4bb3572c240ccdde5da7b0 - SHA-1:
65f0d8d40593f94da9df0841e904d225654dddf3 - MD5:
93946222eeb7df04c26afbe58482b90b - ssdeep:
3072:WzzP810K+NLYZ73YIVwPGwJwnDN9ZlhiFnvL3GML1LooHTT:cPGgQTxeGwJwn59ZUvB1hP - TLSH:
T1533CE0F320AFDF5CA2CACF0724F6116D2547EB8522A6AB11448DB36CD87C97D7A00952 - Submitted as: a4e7f263a1045d89d1559061ee93b66b47cf9bd0ea4bb3572c240ccdde5da7b0
- File type: pdf · Size: 122961 bytes
- Verdict: malicious (98/100)
Detections (4 of 53 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 7 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: http://cgl.lu/userfiles/files/28932981840.pdf - network signal, weight 0.70, confidence 0.80
- Contacted 20 external host(s) at runtime (8 HTTP) - network signal, weight 0.40, confidence 0.80
- Embedded network infrastructure: https://canvasations.com/wp-content/plugins/super-forms/uploads/php/files/79ae6fd5cf698111e81ac93a4b5f3766/papadimemisonunukobe.pdf, http://asremajazi.com/uploads/files/duzovejigopifezejikawugok.pdf, https://paperland.bg/uploads/file/zezuwerasinetoxu.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)
9664 behavior events · 0 ATT&CK techniques · 3 dropped files.
Runtime network
- www.msftconnecttest.com
- rb.symcd.com
- rb.symcb.com
- inference.location.live.net
- to-do.office.com
- staging.to-do.officeppe.com
- teams.cloud.microsoft
- outlook.office.com
- outlook.office365.com
- outlook.cloud.microsoft
- ntp.ubuntu.com
- desktop-hsgcbep
- http://www.msftconnecttest.com/connecttest.txt
- http://rb.symcd.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTDRSYViRCZTxmZjLENmnwVjLly9QQU1MAGIknrOUvdk%2BJcobhHdglyA1gCEF0QyxjrOnkAh4OrdHf50xk%3D
- http://rb.symcb.com/rb.crl
- http://203.26.79.13/filestreamingservice//files/fa5c4269-9d03-4a47-8d97-be6931f0b22c/pieceshash?cacheHostOrigin=dl.delivery.mp.microsoft.com
- http://203.26.79.13/filestreamingservice/files/fa5c4269-9d03-4a47-8d97-be6931f0b22c?P1=1787903440&P2=404&P3=2&P4=H3EkGBnibBonj%2b0GMesjLi%2fa3wJWDeaVsBl3okl0uUB8MLiAUWDK77fIqy8fwIOQ7Qc%2f28zsQtDAhIBgi1YLLg%3d%3d&cacheHostOrigin=msedge.b.tlu.dl.delivery.mp.microsoft.com
- http://203.26.79.13/filestreamingservice//files/c74a5353-3e6a-42b7-94d6-9b96c560c89a/pieceshash?cacheHostOrigin=dl.delivery.mp.microsoft.com
- http://203.26.79.13/filestreamingservice/files/c74a5353-3e6a-42b7-94d6-9b96c560c89a?P1=1787903506&P2=404&P3=2&P4=Vev6xlgcIw75lnQr7KZHm73YOntUVcZvB0SU5dTlRiA2q4T4tLTnsw0xorV%2b7YwySIRaN6j22%2fOn6RoG%2f4Rrxg%3d%3d&cacheHostOrigin=msedge.b.tlu.dl.delivery.mp.microsoft.com
- http://203.26.79.13/filestreamingservice//files/9c0462dd-f6cd-4ff7-a7ac-708d0e9dadc5/pieceshash?cacheHostOrigin=dl.delivery.mp.microsoft.com
Dropped files
- C:\Users\analyst\AppData\Local\SumatraPDF\SumatraPDF-settings.txt -
001425273839ca9d4e7a99156a2681650a034fd72b53ca83695b515ce44ec436 - C:\Users\analyst\AppData\Local\SumatraPDF\sumatrapdfcache\ce98680209dce955e8ee28ffeb3412fc.png -
4a47f412638ee84d355fa57338d80f4fd9b7e0746c3bb890e3cbe2c02c00f880 - root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/DOqCt-cVA4I/uplcv?utm_term=comma+splice+worksheet+8th+grade+pdf
- https://canvasations.com/wp-content/plugins/super-forms/uploads/php/files/79ae6fd5cf698111e81ac93a4b5f3766/papadimemisonunukobe.pdf
- http://asremajazi.com/uploads/files/duzovejigopifezejikawugok.pdf
- https://paperland.bg/uploads/file/zezuwerasinetoxu.pdf
- http://apexnepaltravel.com/userfiles/file/lelufixalafit.pdf
- http://alternativefitness.com.au/wp-content/plugins/formcraft/file-upload/server/content/files/16081e2429e37e---10387998193.pdf
- https://mrmusicfoundation.org/wp-content/plugins/super-forms/uploads/php/files/ofmt05udvrqesmm8jaisprmkbu/13868799644.pdf
- https://www.kalirich.com/wp-content/plugins/super-forms/uploads/php/files/nm7a32encjeqge8vp580uo4783/72813679069.pdf
- http://veterinarioassociatopacinidallatorre.eu/userfiles/files/bigelikiludowixake.pdf
- https://yourtuscanyguide.com/wp-content/plugins/super-forms/uploads/php/files/tk27o97359ij19ung4r8as3hi5/11924052319.pdf
- http://cgl.lu/userfiles/files/28932981840.pdf
- http://ecompletecontact.com/ckfinder/userfiles/files/78384766205.pdf
- https://groupunsur1.com/contents//files/kufatujo.pdf
- http://aksaxena.com/bpms/includes/fckeditor_uploads/userfiles/file/24998600037.pdf
- http://hattingtoemrerogsnedker.dk/userfiles/file/kovarudakes.pdf
- http://bomtvplus.com/data/board/file/20210522211121.pdf
- https://donnasalon.ru/wp-content/plugins/super-forms/uploads/php/files/d025e5ed0bcbe1ad516c15785e3ad6c5/jiposagegefigulapinonow.pdf
- http://sieuthivatlieuhoanthien.com/upload/files/20990557970.pdf
- https://www.idromeccanicasrl.com/idromeccanicasrl.com/wp-content/plugins/super-forms/uploads/php/files/a1982f8b5aeef1916463218033fb9bea/37603305261.pdf
- https://www.lightingsolutionsinc.net/wp-content/plugins/super-forms/uploads/php/files/24b282e0f9d202366f020442e778d25b/996973729.pdf
- http://cec-intl.ru/app/webroot/files/file/36713303624.pdf
- https://www.dartmusicfestival.co.uk/wp-content/plugins/super-forms/uploads/php/files/dd6ad327f11c6a46f6ba7cb6c3cbc418/83527891636.pdf
- https://freedomhypnosisnyc.com/wp-content/plugins/super-forms/uploads/php/files/1d97e718a02107e689da86dd670345d7/18383853177.pdf
- http://www.w3.org/1999/02/22-rdf-syntax-ns#
- http://purl.org/dc/elements/1.1/
Embedded domains
- feedproxy.google.com
- canvasations.com
- asremajazi.com
- apexnepaltravel.com
- alternativefitness.com.au
- mrmusicfoundation.org
- www.kalirich.com
- veterinarioassociatopacinidallatorre.eu
- yourtuscanyguide.com
- ecompletecontact.com
- groupunsur1.com
- aksaxena.com
- bomtvplus.com
- donnasalon.ru
- sieuthivatlieuhoanthien.com
- www.idromeccanicasrl.com
- idromeccanicasrl.com
- www.lightingsolutionsinc.net
- cec-intl.ru
- www.dartmusicfestival.co.uk
- freedomhypnosisnyc.com
- www.w3.org
- purl.org
- ns.adobe.com
- paperland.bg
Embedded IP addresses
- 172.66.2.5
- 52.110.12.25
- 52.110.12.16
- 4.144.132.114
- 4.230.171.124
- 135.233.95.80
- 203.26.79.13
- 52.168.117.168
- 74.179.77.204
- 40.99.134.2
- 20.184.175.17
- 52.123.128.14
- 40.99.133.226
- 40.104.4.2
- 40.103.64.226
- 135.233.45.221
- 92.223.78.30
- 20.184.175.4
- 52.182.143.212
- 52.148.114.188
Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report