MALICIOUS — 9b88f1678b97ec7fdace8dc635af4bd0f4035685cdef20831a58bffd4bb9a73a
MALICIOUS — 9b88f1678b97ec7fdace8dc635af4bd0f4035685cdef20831a58bffd4bb9a73a is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (99/100). 5 of 54 detection engines flagged it, exhibiting 1 ATT&CK technique.
Identification
- SHA-256:
9b88f1678b97ec7fdace8dc635af4bd0f4035685cdef20831a58bffd4bb9a73a - SHA-1:
ed7e04e62297078b0791698953fcc89a51f68e61 - MD5:
57f30b31dbe55a45e4b135a42b1c838d - ssdeep:
1536:08EVLqtKzdazvbYilwbofOpX7XjbcBmY97MAYwS+adj6LMPBKPtS:3EVg+dWMBXcBm6ttw+MJ9 - TLSH:
T1CA38C0F751D7CC8C6A4B5F13ACAB792D6089C358B235CB905088726CC5B82BD7D20E64 - Submitted as: 9b88f1678b97ec7fdace8dc635af4bd0f4035685cdef20831a58bffd4bb9a73a
- File type: pdf · Size: 79934 bytes
- Verdict: malicious (99/100)
Detections (5 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
- Trellix Stinger (McAfee): PDF/Phish-FAB!57F30B31DBE5
- 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-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 - Trellix Stinger (McAfee) flagged PDF/Phish-FAB!57F30B31DBE5 (rule
PDF/Phish-FAB!57F30B31DBE5) - 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://lozipotod.ru/123?utm_term=shopping+in+spanish+worksheets, https://wunepilupizuxo.weebly.com/uploads/1/3/1/8/131857535/momegopu_suxusatosebu.pdf, https://cdn-cms.f-static.net/uploads/4392195/normal_605b7764d4ab6.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 (9 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30
Dynamic analysis (windows)
1012 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
- 142.250.195.238
- 4.150.223.107 US · Des Moines · AS8075 Microsoft Corporation
- 20.190.167.18
- 52.123.252.247 AU · Sydney · AS8075 Microsoft Corporation
- 52.110.12.8 AU · Sydney · AS8075 Microsoft Corporation
- 4.230.171.124 KR · Seoul · AS8075 Microsoft Corporation
- 23.33.238.171
- 192.168.122.113
- 23.33.238.102
- 57.155.101.212 SG · Singapore · AS8075 Microsoft Limited UK
Dropped files
- root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://lozipotod.ru/123?utm_term=shopping+in+spanish+worksheets
- https://wunepilupizuxo.weebly.com/uploads/1/3/1/8/131857535/momegopu_suxusatosebu.pdf
- https://cdn-cms.f-static.net/uploads/4392195/normal_605b7764d4ab6.pdf
- https://xowimigijik.weebly.com/uploads/1/3/1/6/131637135/a576a0cb1a37472.pdf
- https://cdn-cms.f-static.net/uploads/4497358/normal_604f3b423212b.pdf
- https://zigulowowe.weebly.com/uploads/1/3/1/3/131380415/loxupisaxotav_tabarutel_nizolirowi.pdf
- https://cdn-cms.f-static.net/uploads/4420448/normal_601f5fb23677b.pdf
- https://poxanada.weebly.com/uploads/1/3/1/4/131483305/mopemep.pdf
- https://fugomunufu.weebly.com/uploads/1/3/4/5/134586131/nizamel-zetirap-votunusu-peritipidero.pdf
- https://feruzizujuvete.weebly.com/uploads/1/3/0/7/130775768/vuzonebukub.pdf
- https://rijujofa.weebly.com/uploads/1/3/4/3/134323569/pinizemirivofum-kakitegofu-zuwokid-mixemomat.pdf
- https://static.s123-cdn-static.com/uploads/4465555/normal_5fec2f031a794.pdf
- https://static.s123-cdn-static-d.com/uploads/4451954/normal_60b0b3b86a8fb.pdf
- https://jawejeletisib.weebly.com/uploads/1/3/4/8/134886371/fc7c3db30.pdf
- https://ruzunaxatan.weebly.com/uploads/1/3/4/3/134340268/1204014.pdf
- https://cdn-cms.f-static.net/uploads/4464052/normal_60315759ddc14.pdf
- https://static.s123-cdn-static-d.com/uploads/4424007/normal_60b3b8900d13a.pdf
- https://lisofagan.weebly.com/uploads/1/3/4/5/134598873/naravefilored.pdf
- https://dekodisiga.weebly.com/uploads/1/3/6/0/136051758/8c26dd41d.pdf
- https://cdn-cms.f-static.net/uploads/4412568/normal_605706689ca5c.pdf
- https://cdn-cms.f-static.net/uploads/4380083/normal_603d37a78a84d.pdf
- http://www.w3.org/1999/02/22-rdf-syntax-ns#
- http://purl.org/dc/elements/1.1/
- http://ns.adobe.com/pdf/1.3/
- http://ns.adobe.com/xap/1.0/
Embedded domains
- lozipotod.ru
- wunepilupizuxo.weebly.com
- cdn-cms.f-static.net
- xowimigijik.weebly.com
- zigulowowe.weebly.com
- poxanada.weebly.com
- fugomunufu.weebly.com
- feruzizujuvete.weebly.com
- rijujofa.weebly.com
- static.s123-cdn-static.com
- static.s123-cdn-static-d.com
- jawejeletisib.weebly.com
- ruzunaxatan.weebly.com
- lisofagan.weebly.com
- dekodisiga.weebly.com
- www.w3.org
- purl.org
- ns.adobe.com
Embedded IP addresses
- 52.182.141.63
- 4.150.223.107
- 52.123.252.247
- 52.110.12.8
- 4.230.171.124
- 57.155.101.212
- 72.154.7.105
- 52.148.114.188
Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report