MALICIOUS — 45e42d398ad66038f606c95f6dab6a9cafbddc082ca56b60707db0f883f1b0a2
MALICIOUS — 45e42d398ad66038f606c95f6dab6a9cafbddc082ca56b60707db0f883f1b0a2 is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (97/100). 3 of 54 detection engines flagged it, exhibiting 1 ATT&CK technique.
Identification
- SHA-256:
45e42d398ad66038f606c95f6dab6a9cafbddc082ca56b60707db0f883f1b0a2 - SHA-1:
1017054d5bfbed8c592aeb16656849787d9afade - MD5:
2df24d1089db9a6bc80e4f54f292411c - ssdeep:
1536:nW0Q7VvWw7yVFj7pCvlyXMrBoC56VXGa2K0c3z6YZmlf6MoWgKu4:Wf7Vew6xpyATC56zD0vYwlyMwKv - TLSH:
T1AF36D0F351A7DD0C374FAB47A8A7626F858FE3444572E190464C9368E2DCEBE7920540 - Submitted as: 45e42d398ad66038f606c95f6dab6a9cafbddc082ca56b60707db0f883f1b0a2
- File type: pdf · Size: 63835 bytes
- Verdict: malicious (97/100)
Detections (3 of 54 engines)
- MalwareAnalyser heuristics (entropy/packer): high-entropy-blob
- ClamAV (daily): Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
- Kaspersky (KVRT): HEUR:Hoax.PDF.Phish.gen
MITRE ATT&CK
Why this verdict
The malicious score of 97/100 is the fusion of 8 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 - 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://oniceh.ru/uplcv?utm_term=preliminary+finals+afl, http://feynburg-uhren.de/uploads/19140382491.pdf, https://stpatswatertown.org/ckfinder/userfiles/files/80170117068.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 13 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)
1092 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
- 172.66.2.5 US · San Francisco · AS13335 Cloudflare, Inc.
- 23.11.37.157
- 20.190.167.19
- 52.123.252.242 AU · Sydney · AS8075 Microsoft Corporation
- 52.110.12.14 AU · Sydney · AS8075 Microsoft Corporation
- 52.110.12.16 AU · Sydney · AS8075 Microsoft Corporation
- 4.230.171.124 KR · Seoul · AS8075 Microsoft Corporation
- 172.215.188.225 US · San Antonio · AS8075 Microsoft Limited
- 104.18.33.89 US · San Francisco · AS13335 Cloudflare, Inc.
- 52.230.60.54 SG · Singapore · AS8075 Microsoft Corporation
- 40.79.163.154 AU · Sydney · AS8075 Microsoft Corporation
Dropped files
- root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://oniceh.ru/uplcv?utm_term=preliminary+finals+afl
- http://feynburg-uhren.de/uploads/19140382491.pdf
- https://stpatswatertown.org/ckfinder/userfiles/files/80170117068.pdf
- https://giraffeng.net/infodaily/gen-ckfinder/userfiles/files/43362178757.pdf
- http://erpos.sk/data/files/popafesunaxepirozuwir.pdf
- https://granitabrasive.ro/editor_up/gatirakeriwaxuziseke.pdf
- http://robalton.es/Albums/images/file///ramemapilanabobumumo.pdf
- https://rhythmcprandfirstaid.com/wp-content/plugins/super-forms/uploads/php/files/f3796a156153191af3fde17a244f94d2/wotaxidaru.pdf
- http://www.airportlimofortlauderdale.net/wp-content/plugins/formcraft/file-upload/server/content/files/161353b0629005---purizapaba.pdf
- http://innotack.com/userfiles/files/negivasatedijo.pdf
- https://kimcert.org/E/file/duzapukatukijuvavexat.pdf
- http://wwsm-hk.com/files/file/73177359994.pdf
- https://www.hosotte.com/ckfinder/userfiles/files/minafewatodu.pdf
- http://nawaress.com/webroot/js/ckfinder/userfiles/files/48366676454.pdf
- https://ckeditor.pamlskovnik.cz/ckfinder/userfiles/files/17946341299.pdf
- https://aquaticlandscape.com/wp-content/plugins/formcraft/file-upload/server/content/files/16143d194a694c---zudazadoxofubebap.pdf
- https://archielectronics.com/userfiles/files/60288517884.pdf
- http://bagiez.com/userfiles/file/zoxozoxibozubumipukixaxid.pdf
- https://amigo-shop.105h.net/upload/files/gogupixodiroxumuk.pdf
- http://pescepiana.eu/userfiles/files/48672705601.pdf
- https://indiachristian.org/uploads/files/mifogimezak.pdf
- http://bielle-srl.com/userfiles/files/40355805281.pdf
- https://tivirtual.com/userfiles/file/27484366125.pdf
- http://jooli.ru/ckfinder/userfiles/files/89295291051.pdf
- http://atol-res.pl/uploads/file/40889173590.pdf
Embedded domains
- oniceh.ru
- feynburg-uhren.de
- stpatswatertown.org
- giraffeng.net
- robalton.es
- rhythmcprandfirstaid.com
- www.airportlimofortlauderdale.net
- innotack.com
- kimcert.org
- wwsm-hk.com
- www.hosotte.com
- nawaress.com
- aquaticlandscape.com
- archielectronics.com
- bagiez.com
- amigo-shop.105h.net
- pescepiana.eu
- indiachristian.org
- bielle-srl.com
- tivirtual.com
- jooli.ru
- atol-res.pl
- erpos.sk
- granitabrasive.ro
- ckeditor.pamlskovnik.cz
Embedded IP addresses
- 172.66.2.5
- 52.123.252.242
- 52.110.12.14
- 52.110.12.16
- 4.230.171.124
- 172.215.188.225
- 104.18.33.89
- 52.230.60.54
- 40.79.163.154
- 74.178.76.128
- 85.210.196.11
- 72.153.5.138
- 52.148.114.188
Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report