MALICIOUS — b3d0197fcc612cf0b3bde89ee25e372be4fe67a0371f20b2cbbc05f733564646
MALICIOUS — b3d0197fcc612cf0b3bde89ee25e372be4fe67a0371f20b2cbbc05f733564646 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:
b3d0197fcc612cf0b3bde89ee25e372be4fe67a0371f20b2cbbc05f733564646 - SHA-1:
6f32b9385522e3aa89e3b70eab77d7464523b054 - MD5:
6d2751b24e993d75c71af18a8d628180 - ssdeep:
1536:togHJEql8Bh1yMn4OcDG84/AMHdDqZWiMvgzOWUpO7+6uC4rFd4:9HJUh1j4RGhIhagz57+xnrFO - TLSH:
T1D538BFF3709FCD4CB69BCB435ABA2169A14EE34C1273AF904184775C987CAAE3E00951 - Submitted as: b3d0197fcc612cf0b3bde89ee25e372be4fe67a0371f20b2cbbc05f733564646
- File type: pdf · Size: 81673 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://dekoblickfang.de/userfiles/file/dinivorefuzelerikebegipeb.pdf, https://pypconsultores.mx/userfiles/file/birugaxipelazekaberule.pdf, https://papiratisk.cz/soubory/58065661153.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 7 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)
1008 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
- 20.190.167.149
- 20.190.167.18
- 52.123.252.218 AU · Sydney · AS8075 Microsoft Corporation
- 40.126.14.160
- 23.198.40.44
- 4.230.171.124 KR · Seoul · AS8075 Microsoft Corporation
- 57.155.104.224 SG · Singapore · AS8075 Microsoft Limited UK
- 23.33.238.207
- 192.168.122.108
- 104.46.162.230 AU · Melbourne · AS8075 Microsoft Corporation
Dropped files
- root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://feedproxy.google.com/~r/skout/mBVl/~3/1KS0DP0cxss/uplcv?utm_term=past+simple+negative+form+worksheets
- http://dekoblickfang.de/userfiles/file/dinivorefuzelerikebegipeb.pdf
- https://pypconsultores.mx/userfiles/file/birugaxipelazekaberule.pdf
- https://papiratisk.cz/soubory/58065661153.pdf
- https://bonpetsupply.com/wp-content/plugins/formcraft/file-upload/server/content/files/1606d4b6380831---xipituveme.pdf
- http://lltsg.com/uploadfile/file///2021062317123247.pdf
- https://www.lavishlook.se/wp-content/plugins/super-forms/uploads/php/files/d0d603d600603adaae5d933e0f07fca7/ruzatapozawagapin.pdf
- http://nacyc.jp/Upload/file/jeluzad.pdf
- http://wideanglepackaging.com/ckfinder/userfiles/files/doresamiwakizetasawaxo.pdf
- https://readxyz.com/wp-content/plugins/super-forms/uploads/php/files/1b221f19251924f34ffe02ff7e4063dd/fabezutim.pdf
- http://toeicspeaking.net/_UploadFile/Images/file/tujimazivapovetavuza.pdf
- https://sevsport.info/wp-content/plugins/super-forms/uploads/php/files/0d288a7a03687e78d51ba498f7e33f9e/38994186291.pdf
- https://alenakovalchuk.ru/wp-content/plugins/super-forms/uploads/php/files/cc6ff6231a2446c6b653c7fab2478c97/zowapirowow.pdf
- http://auksozvynas.lt/userfiles/file/14387162874.pdf
- https://floresdeserrezuela.com/aym_image/files/18105865143.pdf
- https://masihpt1.com/contents//files/bovifafefuxor.pdf
- https://qualitylightsolutions.com/wp-content/plugins/super-forms/uploads/php/files/80278010cbcf44f200318b80430e4a60/26363281866.pdf
- http://grhs1983.com/clients/72571/File/13122703652.pdf
- http://miyozenemeryville.com/uploads/files/23966482646.pdf
- https://saftanton.dk/wp-content/plugins/formcraft/file-upload/server/content/files/1608feddaa226d---jirediwomubixix.pdf
- http://www.a-fairys-choice.com/wp-content/plugins/formcraft/file-upload/server/content/files/160910c113422f---mevuveto.pdf
- https://www.alphaveneers.com/wp-content/plugins/super-forms/uploads/php/files/9c7fcd526b5b79f26f9c6a13a9b17cd8/19021350617.pdf
- http://thanhlamresort.vn/wp-content/plugins/formcraft/file-upload/server/content/files/1609488908c772---bivosapapelasodag.pdf
- http://ylpqzl.com/ckfinder/userfiles/files/99420530158.pdf
- https://menu2uplus.com/images/file/87105584867.pdf
Embedded domains
- feedproxy.google.com
- dekoblickfang.de
- pypconsultores.mx
- bonpetsupply.com
- lltsg.com
- www.lavishlook.se
- nacyc.jp
- wideanglepackaging.com
- readxyz.com
- toeicspeaking.net
- sevsport.info
- alenakovalchuk.ru
- floresdeserrezuela.com
- masihpt1.com
- qualitylightsolutions.com
- grhs1983.com
- miyozenemeryville.com
- www.a-fairys-choice.com
- www.alphaveneers.com
- ylpqzl.com
- menu2uplus.com
- www.w3.org
- purl.org
- ns.adobe.com
- papiratisk.cz
Embedded IP addresses
- 52.123.252.218
- 4.230.171.124
- 57.155.104.224
- 104.46.162.230
- 74.178.76.128
- 52.253.84.76
- 72.145.35.106
Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report