MALICIOUS — 8d094f25cb3df48b574871e9adec97c4ab11f9836938253ee8dacf2b155b42fd
MALICIOUS — 8d094f25cb3df48b574871e9adec97c4ab11f9836938253ee8dacf2b155b42fd 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:
8d094f25cb3df48b574871e9adec97c4ab11f9836938253ee8dacf2b155b42fd - SHA-1:
962062285a7985da1e7bbc44b96168e45e0d4a21 - MD5:
9f58161614cddd059ea696b16b16ce44 - ssdeep:
1536:wfX/4aTYxFZuYHt436CgrM93Ca+fq0CkQqnnwWM1v+hbEfgTr+:kgxFUct43ndlCa+3CkQkXM1vhgu - TLSH:
T19F37D0B7A18BDC0CB69BAB03B9E7255D618DD284B1319B7404C4777CC0B87ACAE21991 - Submitted as: 8d094f25cb3df48b574871e9adec97c4ab11f9836938253ee8dacf2b155b42fd
- File type: pdf · Size: 72659 bytes
- Verdict: malicious (99/100)
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!9F58161614CD
- 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-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 - Trellix Stinger (McAfee) flagged PDF/Phish-FAB!9F58161614CD (rule
PDF/Phish-FAB!9F58161614CD) - 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://huntic.ru/pbw?utm_term=hp+elitedesk+800+g4+65w+desktop+mini+pc+specs, https://uploads.strikinglycdn.com/files/75d389e2-a386-4b0a-a944-42364fbdceca/bukebogalebipujibo.pdf, https://uploads.strikinglycdn.com/files/d49ea80d-5bfe-4c34-ae2e-2bb5021e328a/what_are_the_types_of_report_writing.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 (20 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
- 20.190.167.65
- 150.171.22.17
- 52.110.12.15 AU · Sydney · AS8075 Microsoft Corporation
- 4.230.171.124 KR · Seoul · AS8075 Microsoft Corporation
- 23.33.238.173
- 104.18.33.89 US · San Francisco · AS13335 Cloudflare, Inc.
- 74.178.76.54 IE · Dublin · AS8075 Microsoft Corporation
- 52.230.59.222 SG · Singapore · AS8075 Microsoft Corporation
- 192.168.122.109
- 4.150.223.104 US · Des Moines · AS8075 Microsoft Corporation
Dropped files
- root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://huntic.ru/pbw?utm_term=hp+elitedesk+800+g4+65w+desktop+mini+pc+specs
- https://uploads.strikinglycdn.com/files/75d389e2-a386-4b0a-a944-42364fbdceca/bukebogalebipujibo.pdf
- https://uploads.strikinglycdn.com/files/d49ea80d-5bfe-4c34-ae2e-2bb5021e328a/what_are_the_types_of_report_writing.pdf
- http://gexufak.pbworks.com/w/file/fetch/144550200/toca_boo_unblocked.pdf
- http://pajinap.pbworks.com/w/file/fetch/144499977/how_to_get_a_modded_account_on_gta_5_xbox_one_for_free.pdf
- http://pazimonofe.pbworks.com/f/17072325731.pdf
- http://kivupored.pbworks.com/w/file/fetch/144717387/4423866670.pdf
- https://uploads.strikinglycdn.com/files/62a5e866-e006-49a4-a0a5-643f7066009a/how_he_loves_chords_easy.pdf
- http://vikowezanipe.pbworks.com/f/extremely_loud_and_incredibly_close_quotes_grandfather.pdf
- http://morabef.pbworks.com/f/carta_para_felicitar_a_mi_novia_en_su_cumpleaos.pdf
- http://jukozatixul.pbworks.com/f/sample_email_requesting_information_from_client.pdf
- http://kedetuwi.pbworks.com/w/file/fetch/144420909/zuxilat.pdf
- https://uploads.strikinglycdn.com/files/8654322d-1df4-496c-9788-b3d4d1f2af84/vodika.pdf
- https://uploads.strikinglycdn.com/files/a762afb1-3dbc-4a4e-bce5-05f169cce471/sample_safety_interview_questions_for_research_assistant.pdf
- http://poxanoralanu.pbworks.com/w/file/fetch/144634209/kumelidudimodi.pdf
- http://gosirata.pbworks.com/w/file/fetch/144455433/jipagurow.pdf
- https://uploads.strikinglycdn.com/files/7e5afd90-4b61-4fe8-90e3-c608babf51a7/what_are_the_functions_of_accessory_pigments.pdf
- https://cdn-cms.f-static.net/uploads/4369765/normal_6058bc5d04f43.pdf
- https://uploads.strikinglycdn.com/files/d758bcff-ddda-4f0e-9319-95c0f51f7e38/how_to_use_advent_candles_at_home.pdf
- https://cdn-cms.f-static.net/uploads/4366017/normal_60683375b9e07.pdf
- http://fepewuwakow.pbworks.com/f/american_heart_association_acls_pretest_answers_2015.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
- huntic.ru
- uploads.strikinglycdn.com
- gexufak.pbworks.com
- pajinap.pbworks.com
- pazimonofe.pbworks.com
- kivupored.pbworks.com
- vikowezanipe.pbworks.com
- morabef.pbworks.com
- jukozatixul.pbworks.com
- kedetuwi.pbworks.com
- poxanoralanu.pbworks.com
- gosirata.pbworks.com
- cdn-cms.f-static.net
- fepewuwakow.pbworks.com
- www.w3.org
- purl.org
- ns.adobe.com
Embedded IP addresses
- 20.42.179.192
- 52.110.12.15
- 4.230.171.124
- 104.18.33.89
- 74.178.76.54
- 52.230.59.222
- 4.150.223.104
- 72.145.35.109
- 52.148.114.188
Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report