MALICIOUS — 9b8b66d749d30200d90cfa503a6ba065ed3586b6bd4adcc7e739356b8244b58f
MALICIOUS — 9b8b66d749d30200d90cfa503a6ba065ed3586b6bd4adcc7e739356b8244b58f 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:
9b8b66d749d30200d90cfa503a6ba065ed3586b6bd4adcc7e739356b8244b58f - SHA-1:
9b288e893cb2ec717784d040211efb5fb78d3305 - MD5:
33554f45650f595b8b1cf30a322e72e0 - ssdeep:
1536:5UcVGbjEMUU+5zQgkkMJtsPCeF8Vwfv8Vtn89xn4Nu+WOpOwrKWfLE4Fpaoc6zun:CbbYMUUyzQJ/sP4Vwfv8VJ82Ywr64Fbo - TLSH:
T19C3AD0F350EBCD8CBA8BCF4B399B25589196E7486571A65041D8B72CC1BC2FDAF00912 - Submitted as: 9b8b66d749d30200d90cfa503a6ba065ed3586b6bd4adcc7e739356b8244b58f
- File type: pdf · Size: 95673 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: https://wastran.ru/uplcv?utm_term=travis+in+my+white+tee, https://fcimoveis.com/imgs/file/76715929995.pdf, http://fapannimario.it/userfiles/files/76695291234.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 8 external host(s) at runtime - network signal, weight 0.12, confidence 0.55
- Extracted generic config (20 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30
Dynamic analysis (windows)
1030 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
- 23.40.52.85
- 23.11.37.157
- 40.126.14.162
- 23.33.238.178
- 52.110.12.18 AU · Sydney · AS8075 Microsoft Corporation
- 4.230.171.124 KR · Seoul · AS8075 Microsoft Corporation
- 172.215.188.232 US · San Antonio · AS8075 Microsoft Limited
- 20.247.184.197 SG · Singapore · AS8075 Microsoft Corporation
- 23.33.238.207
- 20.165.94.54 US · San Antonio · AS8075 Microsoft Corporation
- 135.232.92.137 US · Boydton · AS8075 Microsoft Limited
- 52.182.141.63 US · Des Moines · AS8075 Microsoft Corporation
Dropped files
- root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://wastran.ru/uplcv?utm_term=travis+in+my+white+tee
- https://fcimoveis.com/imgs/file/76715929995.pdf
- http://fapannimario.it/userfiles/files/76695291234.pdf
- http://tjchenxing.com/filespath/files/20210904120658.pdf
- https://gilbertems.com/videos/file/622894745.pdf
- https://truongthanhco.vn/webroot/img/files/kawelisakosilozapobakoji.pdf
- http://innotack.com/userfiles/files/lodugafewofawuno.pdf
- http://zvaracskaskola.eu/editor_uploads/system/files/21170002074.pdf
- http://gewoongroen.eu/app/webroot/files/userfiles/files/16231728443.pdf
- http://www.hptindia.com/wp-content/plugins/formcraft/file-upload/server/content/files/161426e021ac02---76211002311.pdf
- http://theaterbuehne-schwandorf.de/userfiles/file/40294985796.pdf
- http://skontrolsengineering.com/file_media/file_image/file/12294656354.pdf
- http://vers-ma.de/userfiles/file/fupilefewazadedirevofilun.pdf
- http://geoman.cz/data/file/luvezejedipudevulasel.pdf
- http://palyavalaszto.hu/teszt/upload/file/79226445954.pdf
- http://holztreppe.pl/userfiles/file/98852547915.pdf
- http://nmways.com/uploads/fckupload/file/20723194041.pdf
- http://rehahomecare.com/upload/editor/files/31873690753.pdf
- http://aaz.sk/editor_uploads/files/bozolasiwetegozeju.pdf
- http://shinhwajudan.com/userData/board/file/mufixa.pdf
- http://atem.sciara.eu/public/upload/file/95532942603.pdf
- http://ipllaser.in/uploads/nozojiferekafupefopopobuj.pdf
- http://degeninhotel.ru/admin/ckfinder/userfiles/files/dibojuzatazigogi.pdf
- http://slsnn.ru/content/file/82640036698.pdf
- https://imaggu.com/ci/userfiles/files/20661302281.pdf
Embedded domains
- wastran.ru
- fcimoveis.com
- fapannimario.it
- tjchenxing.com
- gilbertems.com
- innotack.com
- zvaracskaskola.eu
- gewoongroen.eu
- www.hptindia.com
- theaterbuehne-schwandorf.de
- skontrolsengineering.com
- vers-ma.de
- holztreppe.pl
- nmways.com
- rehahomecare.com
- shinhwajudan.com
- atem.sciara.eu
- ipllaser.in
- degeninhotel.ru
- slsnn.ru
- imaggu.com
- tv-kitchen.ru
- www.w3.org
- purl.org
- ns.adobe.com
Embedded IP addresses
- 52.110.12.18
- 4.230.171.124
- 172.215.188.232
- 20.247.184.197
- 20.165.94.54
- 135.232.92.137
- 52.182.141.63
- 20.42.72.131
Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report