MALICIOUS — 2d03e544a4f9648276e97f194b19c98da09a23d688f2378cf1e217e70fef3bb7
MALICIOUS — 2d03e544a4f9648276e97f194b19c98da09a23d688f2378cf1e217e70fef3bb7 is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (100/100). 5 of 54 detection engines flagged it, exhibiting 2 ATT&CK techniques.
Identification
- SHA-256:
2d03e544a4f9648276e97f194b19c98da09a23d688f2378cf1e217e70fef3bb7 - SHA-1:
e0125ffac3eb6d41f920156488ce16b61da31640 - MD5:
07ed560279881867f62bedb495ece16e - ssdeep:
1536:8Tq3CAVpt1p1QvZUaLRA8Wg+rz09LZWb7+lbb7hXPZirdN:F3lVp5aLRBUoOqlbPhXPo3 - TLSH:
T13F38D0F3519BCD8C3A879B537DE65598618AE384A033C7451448BB2CC97C6FDBE20A81 - Submitted as: 2d03e544a4f9648276e97f194b19c98da09a23d688f2378cf1e217e70fef3bb7
- File type: pdf · Size: 80696 bytes
- Verdict: malicious (100/100)
Detections (5 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
- Trellix Stinger (McAfee): PDF/Phish-FAB!07ED56027988
- Kaspersky (KVRT): HEUR:Hoax.PDF.Phish.gen
MITRE ATT&CK
Why this verdict
The malicious score of 100/100 is the fusion of 11 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 - Embedded link rated malicious by URL analysis: https://static.s123-cdn-static.com/uploads/4459636/normal_5ff16133ec2d5.pdf - network signal, weight 0.70, confidence 0.80
- 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!07ED56027988 (rule
PDF/Phish-FAB!07ED56027988) - 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://xezojetit.ru/strik?utm_term=helix+lt+review, http://buytoday.cc/criminal_procedure_outline_californiay2qck.pdf, https://16e729f2-8c5c-4787-b670-14aeba6c5e03.filesusr.com/ugd/ac55e2_bfc6b0631f144eed8183e81a66443df1.pdf?index=true - static signal, weight 0.35, confidence 0.60
- Document active content: js, uri-action - static signal, weight 0.30, confidence 0.60
- Packing/obfuscation: high-entropy-blob - static signal, weight 0.25, confidence 0.55
- Contacted 19 external host(s) at runtime - network signal, weight 0.12, confidence 0.55
- Extracted generic config (17 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30
Dynamic analysis (windows)
1018 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
- 20.42.65.91 US · Flint Hill · AS8075 Microsoft Corporation
- 57.154.63.210 US · Phoenix · AS8075 Microsoft Limited UK
- 52.123.252.239 AU · Sydney · AS8075 Microsoft Corporation
- 20.247.185.124 SG · Singapore · AS8075 Microsoft Corporation
- 23.33.238.135
- 52.110.12.21 AU · Sydney · AS8075 Microsoft Corporation
- 4.230.171.124 KR · Seoul · AS8075 Microsoft Corporation
- 23.33.238.102
- 23.33.238.100
Dropped files
- root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://xezojetit.ru/strik?utm_term=helix+lt+review
- http://buytoday.cc/criminal_procedure_outline_californiay2qck.pdf
- https://16e729f2-8c5c-4787-b670-14aeba6c5e03.filesusr.com/ugd/ac55e2_bfc6b0631f144eed8183e81a66443df1.pdf?index=true
- https://static.s123-cdn-static.com/uploads/4459636/normal_5ff16133ec2d5.pdf
- https://cdn-cms.f-static.net/uploads/4374986/normal_603a4b8f4848d.pdf
- https://ea74ff18-003d-4094-8454-8d7e15e33abb.filesusr.com/ugd/50de67_6876e30417e64308ae317884e93779a9.pdf?index=true
- http://nonly.xyz/99378076303s7chf.pdf
- http://uniques.space/58449148794fa7le.pdf
- http://okstore.info/renanedomuvizoh8g4r.pdf
- http://nuzikenevizut.onlinewebshop.net/40785962429.pdf
- http://nature-ital.space/favinuwizobapin3ix8h.pdf
- https://cdn-cms.f-static.net/uploads/4383445/normal_601a1a401ba8e.pdf
- http://robinmani.site/75533115439x1n21.pdf
- https://786c536d-253b-4a15-94df-129c4693a223.filesusr.com/ugd/1fc311_97af8df2e4d24538b9c671f1d6586417.pdf?index=true
- https://s3.amazonaws.com/xeruxaxer/global_perspectives_igcse_individual_report.pdf
- https://d046670e-94b8-4ea2-8efc-69fca9b502c9.filesusr.com/ugd/c0b427_fffbbdabcb2c46a4810bdef6fc51169a.pdf?index=true
- http://topvideo.design/fubadirofitapxa.pdf
- http://wonozudobitisog.scienceontheweb.net/26850391947.pdf
- https://s3.amazonaws.com/tomamujuf/vadawopubevuxorali.pdf
- https://s3.amazonaws.com/sorapobuk/35188087154.pdf
- https://cdn-cms.f-static.net/uploads/4444884/normal_6042c16fcf4f4.pdf
- https://44407f20-7244-4107-9544-84d8151b6f9a.filesusr.com/ugd/8508de_0704933fb29646418431caf133e114fe.pdf?index=true
- https://static.s123-cdn-static.com/uploads/4369189/normal_5ff0cc15180d9.pdf
- http://www.w3.org/1999/02/22-rdf-syntax-ns#
- http://purl.org/dc/elements/1.1/
Embedded domains
- xezojetit.ru
- buytoday.cc
- 16e729f2-8c5c-4787-b670-14aeba6c5e03.filesusr.com
- static.s123-cdn-static.com
- cdn-cms.f-static.net
- ea74ff18-003d-4094-8454-8d7e15e33abb.filesusr.com
- nonly.xyz
- uniques.space
- okstore.info
- nuzikenevizut.onlinewebshop.net
- nature-ital.space
- robinmani.site
- 786c536d-253b-4a15-94df-129c4693a223.filesusr.com
- s3.amazonaws.com
- d046670e-94b8-4ea2-8efc-69fca9b502c9.filesusr.com
- wonozudobitisog.scienceontheweb.net
- 44407f20-7244-4107-9544-84d8151b6f9a.filesusr.com
- www.w3.org
- purl.org
- ns.adobe.com
- topvideo.design
Embedded IP addresses
- 40.84.85.40
- 72.154.7.105
- 20.165.94.46
- 4.247.188.233
- 172.215.188.232
- 20.42.179.204
- 57.155.104.224
- 20.42.65.91
- 57.154.63.210
- 52.123.252.239
- 20.247.185.124
- 52.110.12.21
- 4.230.171.124
- 20.89.1.11
- 20.165.94.63
- 135.233.95.144
- 92.223.78.30
- 72.154.7.101
- 4.150.223.115
Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report