MALICIOUS — 540543d2382bd575eda1e84d562c9db2f6307514764e6834bacac3bcf877e53b
MALICIOUS — 540543d2382bd575eda1e84d562c9db2f6307514764e6834bacac3bcf877e53b is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (99/100). 4 of 54 detection engines flagged it, exhibiting 2 ATT&CK techniques.
Identification
- SHA-256:
540543d2382bd575eda1e84d562c9db2f6307514764e6834bacac3bcf877e53b - SHA-1:
1cd11e7e82072b3b7b942d5b14ed449bfaecf94b - MD5:
18c5a454adbbc5251e5a0dc84881e662 - ssdeep:
3072:LZ1x7phhS5dYEi7t9mcCleS9/ZdVgqLjqVnktmC9dJ4:1Hwkht9JKCV6d+ - TLSH:
T11A3AD0F311D7DD4CB69BCF53A9EA216C7589E7982163DB908188B27C847C6BD5F00A20 - Submitted as: 540543d2382bd575eda1e84d562c9db2f6307514764e6834bacac3bcf877e53b
- File type: pdf · Size: 99929 bytes
- Verdict: malicious (99/100)
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 99/100 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 - 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 12 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 link rated suspicious by URL analysis: http://webscape.co.bw/wp-content/plugins/formcraft/file-upload/server/content/files/1608dd40151eda---sanug.pdf - network signal, weight 0.40, confidence 0.60
- Embedded network infrastructure: https://synerhu.ru/uplcv?utm_term=what+temperature+to+bake+otis+spunkmeyer+cookies, http://barnesfamilyre-union.com/clients/52050/File/20463386674.pdf, http://webscape.co.bw/wp-content/plugins/formcraft/file-upload/server/content/files/1608dd40151eda---sanug.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 (20 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30
Dynamic analysis (windows)
1033 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/
- 23.40.52.85
- 23.11.37.157
- 162.159.142.9 US · San Francisco · AS13335 Cloudflare, Inc.
Dropped files
- root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://synerhu.ru/uplcv?utm_term=what+temperature+to+bake+otis+spunkmeyer+cookies
- http://barnesfamilyre-union.com/clients/52050/File/20463386674.pdf
- http://webscape.co.bw/wp-content/plugins/formcraft/file-upload/server/content/files/1608dd40151eda---sanug.pdf
- https://www.djluk.co.uk/wp-content/plugins/super-forms/uploads/php/files/qdamjg6ego22g0fuoqdrr4l76f/4412067481.pdf
- http://artistalexanderkanevskywinnerinternationalaward.com/clientMedia/file/webijojorubowupuweb.pdf
- https://inncredel.com/uploads/fupaweza.pdf
- https://photographerin.agency/wp-content/plugins/super-forms/uploads/php/files/fbrfhahach81m0e0g4347nbq51/21996621196.pdf
- https://smoothnomad.com/wp-content/plugins/super-forms/uploads/php/files/87d3inc15pbo201eaqjhe0lntj/xakolizupalololutugarit.pdf
- http://kappp.ru/js/ckfinder/userfiles/files/jupogakapiwozekiv.pdf
- https://noithatkuongthinh.com/uploads/files/4687985684.pdf
- http://isgsrl.it/images/file/lanusibadabikemeluso.pdf
- http://menloathertonhigh1980.com/clients/6/6f/6f83464fe0b13873896cace574d4baa5/File/fupamasalememiginododumu.pdf
- http://lagrupacio.cat/file/71969984604.pdf
- http://famcareconnect.org/wp-content/plugins/formcraft/file-upload/server/content/files/16078abe8c95a8---budesivezijesebifokamimat.pdf
- https://agronlogistics.com/userfiles/files/vojuw.pdf
- http://crisismobile.com/ckfinder/userfiles/files/faxopogagedol.pdf
- http://cgt-fo-csc.fr/wp-content/plugins/formcraft/file-upload/server/content/files/160ca93e552df4---gajuwofipa.pdf
- https://ei-hotel.com/free_images/files/25426215766.pdf
- http://principessavencanice.com/wp-content/plugins/formcraft/file-upload/server/content/files/160ca4d1189aa0---rusenuvosexazuvitiver.pdf
- https://pointswestliving.com/ckfinder/userfiles/files/dapaxinuvini.pdf
- http://www.alfainstal.pl/wp-content/plugins/formcraft/file-upload/server/content/files/160bdd467219dc---nobejuxevejugivanetojiw.pdf
- http://ronaldtan.nl/images/photo/76129365142.pdf
- http://www.awakohchang.com/image/upload/File/9103919732.pdf
- http://myslizdrave.com/soubory/lunulasurin.pdf
- http://amazingindiaphotos.com/amazingindiaphotos//upload/fckimage/file/pejawalasagozenelukufafev.pdf
Embedded domains
- synerhu.ru
- barnesfamilyre-union.com
- www.djluk.co.uk
- artistalexanderkanevskywinnerinternationalaward.com
- inncredel.com
- smoothnomad.com
- kappp.ru
- noithatkuongthinh.com
- isgsrl.it
- menloathertonhigh1980.com
- famcareconnect.org
- agronlogistics.com
- crisismobile.com
- cgt-fo-csc.fr
- ei-hotel.com
- principessavencanice.com
- pointswestliving.com
- www.alfainstal.pl
- ronaldtan.nl
- www.awakohchang.com
- myslizdrave.com
- amazingindiaphotos.com
- alphabodysupplements.com
- www.numberoneporthill.co.uk
- www.w3.org
Embedded IP addresses
- 162.159.142.9
- 52.123.252.216
- 52.110.12.50
- 4.230.171.124
- 20.42.179.192
- 74.178.76.54
- 20.42.73.26
- 40.84.97.4
- 135.233.95.144
- 52.168.112.66
- 92.223.78.30
- 72.145.35.96
Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report