MALICIOUS — cf06e8ca22cb503f49412262c6eeead571efb668cbe3d257631b444697d68902
MALICIOUS — cf06e8ca22cb503f49412262c6eeead571efb668cbe3d257631b444697d68902 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:
cf06e8ca22cb503f49412262c6eeead571efb668cbe3d257631b444697d68902 - SHA-1:
3cc1ab7bd9041aa51da73fffc08388b55bb5e27e - MD5:
682cab0834a090359780ae22aed79d24 - ssdeep:
1536:n70IxI5sCeVe9L7439n4YOfWDE6wML7fnWnuvw06BB0p8w5BUlAA:70I65s+93K4PfCERM/q701p8J - TLSH:
T1CC37C0F3A09BEC8CA78EAF1379562959758AD38D6036578040887B7CC8FC6BD7C01A41 - Submitted as: cf06e8ca22cb503f49412262c6eeead571efb668cbe3d257631b444697d68902
- File type: pdf · Size: 72857 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!682CAB0834A0
- 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!682CAB0834A0 (rule
PDF/Phish-FAB!682CAB0834A0) - 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://catamma.ru/pbw?utm_term=how+can+i+get+a+service+dog+for+anxiety, http://kesowununak.pbworks.com/w/file/fetch/144764115/manual_del_conductor_comercial_de_pennsylvania.pdf, http://zeratuwolima.pbworks.com/w/file/fetch/144536595/cyber_hunter_lite_mod_apk_obb_download.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 12 external host(s) at runtime - network signal, weight 0.12, confidence 0.55
- Extracted generic config (11 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30
Dynamic analysis (windows)
1006 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
- 40.84.85.40 US · Boydton · AS8075 Microsoft Corporation
- 52.123.252.236 AU · Sydney · AS8075 Microsoft Corporation
- 52.110.12.2 AU · Sydney · AS8075 Microsoft Corporation
- 4.230.171.124 KR · Seoul · AS8075 Microsoft Corporation
- 23.33.238.174
- 20.247.184.197 SG · Singapore · AS8075 Microsoft Corporation
- 23.33.238.100
- 4.150.223.102 US · Des Moines · AS8075 Microsoft Corporation
- 23.221.133.185
Dropped files
- root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://catamma.ru/pbw?utm_term=how+can+i+get+a+service+dog+for+anxiety
- http://kesowununak.pbworks.com/w/file/fetch/144764115/manual_del_conductor_comercial_de_pennsylvania.pdf
- http://zeratuwolima.pbworks.com/w/file/fetch/144536595/cyber_hunter_lite_mod_apk_obb_download.pdf
- https://xazalonabi.weebly.com/uploads/1/3/6/0/136086847/kuvosi-zasexalosujad-zosukajaze-topolosul.pdf
- https://gesogakit.weebly.com/uploads/1/3/4/5/134581759/a6b4069ac58ace.pdf
- http://degagogo.pbworks.com/f/ziwemuferog.pdf
- https://derefejoj.weebly.com/uploads/1/3/4/3/134358497/60e501b390b.pdf
- http://siseraxoru.pbworks.com/f/estadistica_descriptiva_libro_gratis.pdf
- http://tazijebep.pbworks.com/f/77806212844.pdf
- https://zikagedatudupoz.weebly.com/uploads/1/3/4/2/134266226/nokofedo.pdf
- https://givudaxoj.weebly.com/uploads/1/3/4/4/134490896/pebowiv.pdf
- https://gipuwibozomaz.weebly.com/uploads/1/3/4/8/134891778/5398b8657b.pdf
- https://guvikaki.weebly.com/uploads/1/3/4/5/134519546/7977633.pdf
- https://nuniladolu.weebly.com/uploads/1/3/0/7/130775245/9143604.pdf
- http://pejuzor.pbworks.com/f/zuzakemifirekotokodewake.pdf
- http://noxiwako.pbworks.com/f/culturally_responsive_teaching_and_the_brain_chapter_summaries.pdf
- http://bowawesup.pbworks.com/f/what_are_some_examples_of_competencies.pdf
- https://birulevisim.weebly.com/uploads/1/3/4/5/134584726/tejon-logogi.pdf
- http://zapibibilubo.pbworks.com/w/file/fetch/144714537/wodavedakusujanepiriraw.pdf
- http://vinivat.pbworks.com/f/waxafig.pdf
- http://mavujeridolu.pbworks.com/f/pizuzolaziden.pdf
- https://solujokorox.weebly.com/uploads/1/3/4/1/134108712/2481680.pdf
- https://walowopus.weebly.com/uploads/1/3/5/2/135295279/28d7b2b64017cbc.pdf
- http://www.w3.org/1999/02/22-rdf-syntax-ns#
- http://purl.org/dc/elements/1.1/
Embedded domains
- catamma.ru
- kesowununak.pbworks.com
- zeratuwolima.pbworks.com
- xazalonabi.weebly.com
- gesogakit.weebly.com
- degagogo.pbworks.com
- derefejoj.weebly.com
- siseraxoru.pbworks.com
- tazijebep.pbworks.com
- zikagedatudupoz.weebly.com
- givudaxoj.weebly.com
- gipuwibozomaz.weebly.com
- guvikaki.weebly.com
- nuniladolu.weebly.com
- pejuzor.pbworks.com
- noxiwako.pbworks.com
- bowawesup.pbworks.com
- birulevisim.weebly.com
- zapibibilubo.pbworks.com
- vinivat.pbworks.com
- mavujeridolu.pbworks.com
- solujokorox.weebly.com
- walowopus.weebly.com
- www.w3.org
- purl.org
Embedded IP addresses
- 57.154.63.210
- 72.145.35.97
- 72.145.35.96
- 20.184.175.18
- 4.247.188.233
- 40.84.85.40
- 52.123.252.236
- 52.110.12.2
- 4.230.171.124
- 20.247.184.197
- 4.150.223.102
- 52.148.114.188
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report