MALICIOUS — a8282fb6a2dfaf78929510328f8bdff20f8a682ce71a252aee96715afcee22fe
MALICIOUS — a8282fb6a2dfaf78929510328f8bdff20f8a682ce71a252aee96715afcee22fe 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:
a8282fb6a2dfaf78929510328f8bdff20f8a682ce71a252aee96715afcee22fe - SHA-1:
da938184e7fcbec730cd5e1573e38369e3784197 - MD5:
f2a5dc6db6268aee7a60afcb9511d41f - ssdeep:
1536:H02+krDfvInA2u/YT2CdcTFWmscUk5oCYPb9VXoWApO6CeE:UEgnALcdo7Z5/YPb7XH6U - TLSH:
T18737C0F3109BDC5C725ACF0369EA2169604ADB886132DA909588BA6CC9FC5BE7F14D01 - Submitted as: a8282fb6a2dfaf78929510328f8bdff20f8a682ce71a252aee96715afcee22fe
- File type: pdf · Size: 73318 bytes
- Verdict: malicious (98/100)
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 98/100 is the fusion of 9 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 - MalwareAnalyser heuristics (entropy/packer) flagged high-entropy-blob (rule
high-entropy-blob) - engine signal, weight 0.35, confidence 0.70 - Embedded network infrastructure: https://www.denisonlandscaping.com/wp-content/plugins/formcraft/file-upload/server/content/files/1607ef2085c06e---nubewizevaxaduvawifuvob.pdf, http://adoriantarla.ro/wp-content/plugins/formcraft/file-upload/server/content/files/160c31d4bc5004---2309803316.pdf, http://smepil.com/ckeditor/userfiles/files/56948711617.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 (19 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30
Dynamic analysis (windows)
1074 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
- _dosvc._tcp.local
- 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
- 40.126.14.164
- 150.171.22.17
- 23.33.238.135
- 23.198.40.44
- 52.110.12.20 AU · Sydney · AS8075 Microsoft Corporation
- 4.230.171.124 KR · Seoul · AS8075 Microsoft Corporation
- 23.33.238.171
- 104.18.33.89 US · San Francisco · AS13335 Cloudflare, Inc.
- 74.178.240.51 NL · Amsterdam · AS8075 Microsoft Corporation
Dropped files
- root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://feedproxy.google.com/~r/Uplcv/~3/YTWXjIUwRh0/uplcv?utm_term=hp+elitebook+2540p+repair+manual
- https://www.denisonlandscaping.com/wp-content/plugins/formcraft/file-upload/server/content/files/1607ef2085c06e---nubewizevaxaduvawifuvob.pdf
- http://adoriantarla.ro/wp-content/plugins/formcraft/file-upload/server/content/files/160c31d4bc5004---2309803316.pdf
- http://smepil.com/ckeditor/userfiles/files/56948711617.pdf
- http://computergramm.com/userfiles/file/wekebadopimi.pdf
- http://studiopignotti.it/userfiles/files/xevovu.pdf
- http://www.uppld.org/wp-content/plugins/formcraft/file-upload/server/content/files/1609c48efd74eb---18314767676.pdf
- http://terapie-psi.ro/wp-content/plugins/formcraft/file-upload/server/content/files/160bae60b0dda2---zivimuzumagu.pdf
- http://kodemari.info/data/files/nisularoluwobotimuvemib.pdf
- http://owtsreunion.com/clients/e/e7/e717deb27d844c69ffc49b2d3c0bb1a5/File/fezinukalovakoseges.pdf
- http://grappin-annat-como.com/userfiles/grappin-annat-como.com/file/88054939348.pdf
- https://avayemehr-carpet.ir/data/file/5536012770.pdf
- https://samsungdvmklima.com/upload/ckfinder/files/52788653936.pdf
- http://jshtextile.com/UserFiles/file///pigudurizuwevodovapede.pdf
- https://www.sussexweddingservices.co.uk/wp-content/plugins/formcraft/file-upload/server/content/files/1606d0841ef74d---95275475329.pdf
- http://hai-bi.com/uploads/files/202108290251141856.pdf
- http://www.urbanwaterways.info/files/bufapobafabafibusofidiw.pdf
- https://www.engltg.com/wp-content/plugins/super-forms/uploads/php/files/6f49df407fb5e93cf43be5efcecc003f/zulameviletibufonisefos.pdf
- http://purofirstli.net/userfiles/file/biwoki.pdf
- https://jairdefreitas.com/ckfinder/userfiles/files/xitojonarezesa.pdf
- http://baanpowertrain.com/wp-content/plugins/formcraft/file-upload/server/content/files/1612a42a1e96d1---7999773181.pdf
- http://www.davidwoodpersonnel.com/wp-content/plugins/formcraft/file-upload/server/content/files/160c135a791c71---gakavimowodelowikakinawo.pdf
- http://connect-event.fr/ckfinder/userfiles/files/56097515867.pdf
- https://sirikulsteel.com/wp-content/plugins/formcraft/file-upload/server/content/files/160b786678d76d---marezal.pdf
- http://www.w3.org/1999/02/22-rdf-syntax-ns#
Embedded domains
- feedproxy.google.com
- www.denisonlandscaping.com
- smepil.com
- computergramm.com
- studiopignotti.it
- www.uppld.org
- kodemari.info
- owtsreunion.com
- grappin-annat-como.com
- avayemehr-carpet.ir
- samsungdvmklima.com
- jshtextile.com
- www.sussexweddingservices.co.uk
- hai-bi.com
- www.urbanwaterways.info
- www.engltg.com
- purofirstli.net
- jairdefreitas.com
- baanpowertrain.com
- www.davidwoodpersonnel.com
- connect-event.fr
- sirikulsteel.com
- www.w3.org
- purl.org
- ns.adobe.com
Embedded IP addresses
- 172.215.188.225
- 52.110.12.20
- 4.230.171.124
- 104.18.33.89
- 74.178.240.51
- 20.165.94.63
- 4.144.132.223
- 72.154.7.98
- 52.148.114.188
Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report