MALICIOUS — 964916de28f2a7b9921b40018b9a2a82095ab12238b0523e2a4927e4988e7916
MALICIOUS — 964916de28f2a7b9921b40018b9a2a82095ab12238b0523e2a4927e4988e7916 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:
964916de28f2a7b9921b40018b9a2a82095ab12238b0523e2a4927e4988e7916 - SHA-1:
de50c1431b909b4a778ea1c4e3f9c9ddeb534518 - MD5:
349cc765ee7117b4e41cc97ec3531bb6 - ssdeep:
1536:JuD2LCS4rQ/0oq8eFHix1r3lxPK+1EdZaRVnD4sXfBScC0l7lQ1qBWIL6:kD2LCrrdM0ixVN1K6rPRlYUWF - TLSH:
T18637D0F320D7DF8CBB8BAB576ABA04ED3189D3885135A7650494BA1CD57C2BE3E10121 - Submitted as: 964916de28f2a7b9921b40018b9a2a82095ab12238b0523e2a4927e4988e7916
- File type: pdf · Size: 74879 bytes
- Verdict: malicious (100/100)
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!349CC765EE71
- Kaspersky (KVRT): HEUR:Trojan.Script.Generic
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-d2568dad23a94d95-d2568dad23a94d95-10044375-0 (rule
Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0) - engine signal, weight 0.90, confidence 0.95 - Embedded link rated malicious by URL analysis: https://uploads.strikinglycdn.com/files/3189e664-1096-4198-999a-e20b7a3d2ba3/is_wd_my_passport_ssd_good.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!349CC765EE71 (rule
PDF/Phish-FAB!349CC765EE71) - engine signal, weight 0.55, confidence 0.85 - Kaspersky (KVRT) flagged HEUR:Trojan.Script.Generic (rule
HEUR:Trojan.Script.Generic) - 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://nipisod.ru/award?keyword=free+pdf+to+word+doc+converter+mac, https://cdn.sqhk.co/fakineduxafe/gihcihG/monster_evolution_clicker_hack_apk.pdf, https://cdn.sqhk.co/dinigivo/jaFCiaS/dirt_sprint_car_racing_near_me.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 (10 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30
Dynamic analysis (windows)
1016 behavior events · 0 ATT&CK techniques · 1 dropped files.
Runtime network
- www.msftconnecttest.com
- rb.symcd.com
- rb.symcb.com
- inference.location.live.net
- 2.0.0.0.1.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.2.0.f.f.ip6.arpa
- b.f.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.2.0.f.f.ip6.arpa
- 252.0.0.224.in-addr.arpa
- 3.0.0.0.1.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.2.0.f.f.ip6.arpa
- 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
- 40.126.14.160
- 20.247.185.124 SG · Singapore · AS8075 Microsoft Corporation
- 150.171.22.17
- 23.33.238.135
- 52.110.12.49 AU · Sydney · AS8075 Microsoft Corporation
- 4.230.171.124 KR · Seoul · AS8075 Microsoft Corporation
Dropped files
- root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://nipisod.ru/award?keyword=free+pdf+to+word+doc+converter+mac
- https://cdn.sqhk.co/fakineduxafe/gihcihG/monster_evolution_clicker_hack_apk.pdf
- https://cdn.sqhk.co/dinigivo/jaFCiaS/dirt_sprint_car_racing_near_me.pdf
- https://9907981b-0bc7-4fd3-a434-169f7cdadf42.filesusr.com/ugd/575363_b94acf6815fb42a69b4da181619e9a34.pdf?index=true
- https://uploads.strikinglycdn.com/files/3189e664-1096-4198-999a-e20b7a3d2ba3/is_wd_my_passport_ssd_good.pdf
- https://s3.amazonaws.com/xovajukoxin/21040049707.pdf
- https://uploads.strikinglycdn.com/files/1104c66c-d5a7-4d43-be14-3a53d6082d39/calligraphy_letters_a_to_z.pdf
- https://s3.amazonaws.com/zopenave/advice_for_the_betrayed_wife.pdf
- https://1261df91-4e32-40b2-8b8a-4050d3c54cbb.filesusr.com/ugd/df69c1_c04e12a3d51f443aa64b718eda78b38d.pdf?index=true
- https://berajodisi.weebly.com/uploads/1/3/4/6/134651265/8b2dc311c8c8b66.pdf
- https://510adc33-753b-44c0-977e-8d34da8fcdd4.filesusr.com/ugd/5f4192_c222ff6192a841ce85520c5b8c4f61c9.pdf?index=true
- https://gonufefimexej.weebly.com/uploads/1/3/4/8/134892828/nudewadikofepiposano.pdf
- https://9e2bb560-353e-4f5d-a08b-1363560edab4.filesusr.com/ugd/6c032c_21ba50c1db0d4ab88c44f5008241e52c.pdf?index=true
- https://uploads.strikinglycdn.com/files/757bb7ec-9f6f-46f9-95d9-ac841fdbc483/samipusedonitegeziwam.pdf
- https://s3.amazonaws.com/kefefetafij/gatude.pdf
- https://desujerobum.weebly.com/uploads/1/3/1/0/131070458/simipupijibad-kabinojarurojas.pdf
- https://s3.amazonaws.com/luborinizu/55350379688.pdf
- https://niridugur.weebly.com/uploads/1/3/5/2/135296669/9627794.pdf
- https://s3.amazonaws.com/lososimap/vokumekejizamu.pdf
- https://s3.amazonaws.com/zafirawit/37198167244.pdf
- https://keloxexazim.weebly.com/uploads/1/3/4/0/134096686/5ead089aea38aa3.pdf
- https://cdn.sqhk.co/jivonotiso/gP6Bggy/apowersoft_screen_recorder_pro_review.pdf
- https://uploads.strikinglycdn.com/files/b3f93e0b-25a1-453c-bf8e-fc3ae7023e4e/has_tanya_roberts_passed_away_or_not.pdf
- https://cdn.sqhk.co/siwemawatu/yxhdt2A/ninudonuletezosubezuvugeb.pdf
- http://www.w3.org/1999/02/22-rdf-syntax-ns#
Embedded domains
- 1n.uk
- nipisod.ru
- cdn.sqhk.co
- 9907981b-0bc7-4fd3-a434-169f7cdadf42.filesusr.com
- uploads.strikinglycdn.com
- s3.amazonaws.com
- 1261df91-4e32-40b2-8b8a-4050d3c54cbb.filesusr.com
- berajodisi.weebly.com
- 510adc33-753b-44c0-977e-8d34da8fcdd4.filesusr.com
- gonufefimexej.weebly.com
- 9e2bb560-353e-4f5d-a08b-1363560edab4.filesusr.com
- desujerobum.weebly.com
- niridugur.weebly.com
- keloxexazim.weebly.com
- www.w3.org
- purl.org
- ns.adobe.com
Embedded IP addresses
- 72.145.35.97
- 4.247.188.224
- 51.132.193.104
- 20.247.185.124
- 52.110.12.49
- 4.230.171.124
- 135.232.92.97
- 52.168.117.168
- 52.138.229.67
Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report