MALICIOUS — 7caadb3378406751648ad4850d198a1d4fd40b5ef7df9dbce04e6e885b6752e5
MALICIOUS — 7caadb3378406751648ad4850d198a1d4fd40b5ef7df9dbce04e6e885b6752e5 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:
7caadb3378406751648ad4850d198a1d4fd40b5ef7df9dbce04e6e885b6752e5 - SHA-1:
4c9a1e3de650c0dc75b08f24d1f21ba18acd1698 - MD5:
078d555c199857da40503f03b9befdba - ssdeep:
1536:Lb45HJtE8VdOK6b6XLv33IZNknnEegQDNDxB+zbMjI/IrCzl4wDjg:Itx8K6b67v33IZNSLNMYZCzl7w - TLSH:
T1CE38CFF761A7DCAC764AAF832C9B28AC50C8E7C415729B50908C37AD94BC1EE7D24452 - Submitted as: 7caadb3378406751648ad4850d198a1d4fd40b5ef7df9dbce04e6e885b6752e5
- File type: pdf · Size: 83780 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!078D555C1998
- 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!078D555C1998 (rule
PDF/Phish-FAB!078D555C1998) - 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://philabc.ru/pbw?utm_term=a+university+english+grammar+pdf, https://static.s123-cdn-static-d.com/uploads/4482002/normal_60b2874758b7d.pdf, https://wenidudedovonoz.weebly.com/uploads/1/3/4/7/134721806/banefekul_dekup_dakoju.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 7 external host(s) at runtime - network signal, weight 0.12, confidence 0.55
- Extracted generic config (16 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30
Dynamic analysis (windows)
969 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
- _dosvc._tcp.local
- http://www.msftconnecttest.com/connecttest.txt
- http://rb.symcd.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTDRSYViRCZTxmZjLENmnwVjLly9QQU1MAGIknrOUvdk%2BJcobhHdglyA1gCEF0QyxjrOnkAh4OrdHf50xk%3D
- http://rb.symcb.com/rb.crl
- 23.40.52.209
- 23.11.37.157
- 20.190.167.66
- 4.144.132.223 SG · Singapore · AS8075 Microsoft Corporation
- 150.171.22.17
- 23.33.238.135
- 52.110.12.53 AU · Sydney · AS8075 Microsoft Corporation
- 4.230.171.124 KR · Seoul · AS8075 Microsoft Corporation
- 23.33.238.207
- 23.33.238.114
- 72.145.35.102 IE · Dublin · AS8075 Microsoft Corporation
Dropped files
- root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://philabc.ru/pbw?utm_term=a+university+english+grammar+pdf
- https://static.s123-cdn-static-d.com/uploads/4482002/normal_60b2874758b7d.pdf
- https://wenidudedovonoz.weebly.com/uploads/1/3/4/7/134721806/banefekul_dekup_dakoju.pdf
- https://zibufegorijalif.weebly.com/uploads/1/3/4/8/134889305/fafijunamemopani.pdf
- http://jumedew.pbworks.com/f/55628509142.pdf
- https://cdn-cms.f-static.net/uploads/4419412/normal_60373c3d396e3.pdf
- http://lekuzax.pbworks.com/w/file/fetch/144412410/81883983322.pdf
- http://ravowibosu.pbworks.com/w/file/fetch/144474480/sowuwopikumuliratuxebide.pdf
- http://tisowowuduwe.pbworks.com/w/file/fetch/144565806/fixigivugasomeji.pdf
- http://negovijalulu.pbworks.com/f/rijisixowojatenorejime.pdf
- http://gabumur.pbworks.com/f/30213567444.pdf
- http://tedadopite.pbworks.com/f/comparative_of_inferiority_exercises.pdf
- http://laxaxufudej.pbworks.com/f/67668409100.pdf
- http://taxexuwej.pbworks.com/f/actividades_con_figuras_geometricas_para_primer_grado.pdf
- https://jemokufofek.weebly.com/uploads/1/3/4/3/134312150/5d60a18004.pdf
- https://xopilujipuwoka.weebly.com/uploads/1/3/4/8/134886601/5b0079a.pdf
- http://watusuxipidu.pbworks.com/f/22067944835.pdf
- http://pinurakus.pbworks.com/w/file/fetch/144541533/who_are_the_main_characters_in_39_clues_maze_of_bones.pdf
- http://tiduxikuve.pbworks.com/w/file/fetch/144557595/botodabas.pdf
- http://gipomebepate.pbworks.com/w/file/fetch/144655725/29097114758.pdf
- https://cdn-cms.f-static.net/uploads/4480893/normal_605f36ab78a0e.pdf
- https://duxojavuse.weebly.com/uploads/1/3/1/4/131483254/datawomi.pdf
- https://cdn-cms.f-static.net/uploads/4426695/normal_6055c99dd1da0.pdf
- http://guronavageba.pbworks.com/w/file/fetch/144515838/rekevesukudikefude.pdf
- http://wenuveraroto.pbworks.com/w/file/fetch/144529422/doa_ruqyah_malaikat_jibril_mp3.pdf
Embedded domains
- philabc.ru
- static.s123-cdn-static-d.com
- wenidudedovonoz.weebly.com
- zibufegorijalif.weebly.com
- jumedew.pbworks.com
- cdn-cms.f-static.net
- lekuzax.pbworks.com
- ravowibosu.pbworks.com
- tisowowuduwe.pbworks.com
- negovijalulu.pbworks.com
- gabumur.pbworks.com
- tedadopite.pbworks.com
- laxaxufudej.pbworks.com
- taxexuwej.pbworks.com
- jemokufofek.weebly.com
- xopilujipuwoka.weebly.com
- watusuxipidu.pbworks.com
- pinurakus.pbworks.com
- tiduxikuve.pbworks.com
- gipomebepate.pbworks.com
- duxojavuse.weebly.com
- guronavageba.pbworks.com
- wenuveraroto.pbworks.com
- bidudilobofu.pbworks.com
- www.w3.org
Embedded IP addresses
- 4.150.223.109
- 72.145.35.97
- 74.178.232.29
- 4.144.132.223
- 52.110.12.53
- 4.230.171.124
- 72.145.35.102
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report