MALICIOUS — 9fd5783ba6c12233142e2bc26c58c67f7642dc928bee61f1265b68130e582c45
MALICIOUS — 9fd5783ba6c12233142e2bc26c58c67f7642dc928bee61f1265b68130e582c45 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:
9fd5783ba6c12233142e2bc26c58c67f7642dc928bee61f1265b68130e582c45 - SHA-1:
ca8eee4a836c887f9db16694346625116bafb91e - MD5:
75aae993a8b931d21b46bae99e4957c1 - ssdeep:
1536:dptSVihd4tCTaW+hpJrhMYnuJi5IIVcdBWDETn4kQEwV5PNEd8DpUfCx3ibtHnb1:NEtCSNVXuVMMoEUvPrlEd8DpUCUHB - TLSH:
T11337CFF76193CD4C3A86AF036DBA25AC3889E68C3135D7901488677CC4B87BDBE11981 - Submitted as: 9fd5783ba6c12233142e2bc26c58c67f7642dc928bee61f1265b68130e582c45
- File type: pdf · Size: 74823 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!75AAE993A8B9
- 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!75AAE993A8B9 (rule
PDF/Phish-FAB!75AAE993A8B9) - 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 - Contacted 14 external host(s) and 3 HTTP request(s) at runtime - network signal, weight 0.40, confidence 0.80
- MalwareAnalyser heuristics (entropy/packer) flagged high-entropy-blob (rule
high-entropy-blob) - engine signal, weight 0.35, confidence 0.70 - Embedded network infrastructure: https://cructi.ru/pbw?utm_term=green+amaranth+leaves+nutrition+facts, https://cdn-cms.f-static.net/uploads/4529281/normal_6068f5458c637.pdf, http://depowota.pbworks.com/w/file/fetch/144501894/rixomezabisesar.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
- Extracted generic config (16 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30
Dynamic analysis (windows)
1011 behavior events · 0 ATT&CK techniques · 1 dropped files.
Runtime network
- www.msftconnecttest.com
- rb.symcd.com
- rb.symcb.com
- inference.location.live.net
- c.pki.goog
- x2.c.lencr.org
- ye.c.lencr.org
- yr.c.lencr.org
- desktop-hsgcbep._dosvc._tcp.local
- desktop-hsgcbep(1)._dosvc._tcp.local
- desktop-hsgcbep(2)._dosvc._tcp.local
- desktop-hsgcbep(3)._dosvc._tcp.local
- desktop-hsgcbep(4)._dosvc._tcp.local
- desktop-hsgcbep(5)._dosvc._tcp.local
- desktop-hsgcbep(6)._dosvc._tcp.local
- desktop-hsgcbep(7)._dosvc._tcp.local
- ntp.ubuntu.com
- http://www.msftconnecttest.com/connecttest.txt
- http://rb.symcd.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTDRSYViRCZTxmZjLENmnwVjLly9QQU1MAGIknrOUvdk%2BJcobhHdglyA1gCEF0QyxjrOnkAh4OrdHf50xk%3D
- http://rb.symcb.com/rb.crl
Dropped files
- root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://cructi.ru/pbw?utm_term=green+amaranth+leaves+nutrition+facts
- https://cdn-cms.f-static.net/uploads/4529281/normal_6068f5458c637.pdf
- http://depowota.pbworks.com/w/file/fetch/144501894/rixomezabisesar.pdf
- http://tebejeloxid.pbworks.com/f/madenemasiwofegorid.pdf
- http://nosiravuga.pbworks.com/f/chhota_bheem_aur_krishna_kirmada_full_movie_hd.pdf
- https://uploads.strikinglycdn.com/files/88492528-2cf6-4a16-9f0b-6ae91d56402e/dovuvavatixuzaf.pdf
- https://cdn-cms.f-static.net/uploads/4446635/normal_60560c0f4ca21.pdf
- https://gesunewa.weebly.com/uploads/1/3/1/4/131438127/4717721.pdf
- https://sirukume.weebly.com/uploads/1/3/0/8/130814715/repamol-mikofatizis.pdf
- http://dutamaboxiwa.pbworks.com/f/rejapebigi.pdf
- https://static.s123-cdn-static-d.com/uploads/4459164/normal_60afe367a6165.pdf
- http://tisowowuduwe.pbworks.com/w/file/fetch/144419127/bsc_physics_handwritten_notes.pdf
- https://cdn-cms.f-static.net/uploads/4425237/normal_6017867259c75.pdf
- https://samituvejasuw.weebly.com/uploads/1/3/1/4/131406365/1126308.pdf
- http://kufujibumufa.pbworks.com/f/mipatilebajav.pdf
- https://vimititop.weebly.com/uploads/1/3/4/3/134339659/92b8385870d9d85.pdf
- http://funuvutidip.pbworks.com/f/john_deere_gator_tx_service_manual.pdf
- https://cdn-cms.f-static.net/uploads/4496165/normal_605c867729638.pdf
- http://gulisapil.pbworks.com/f/50022161487.pdf
- https://cdn-cms.f-static.net/uploads/4393901/normal_603b0e0b82720.pdf
- https://uploads.strikinglycdn.com/files/f29bdd27-1879-47b5-ae2d-9eff25f520dd/wibevobe.pdf
- https://uploads.strikinglycdn.com/files/bd529c5e-1d16-4a0b-83ce-9a2cc1f9d671/lana_del_rey_born_to_die_album_producer.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/
Embedded domains
- cructi.ru
- cdn-cms.f-static.net
- depowota.pbworks.com
- tebejeloxid.pbworks.com
- nosiravuga.pbworks.com
- uploads.strikinglycdn.com
- gesunewa.weebly.com
- sirukume.weebly.com
- dutamaboxiwa.pbworks.com
- static.s123-cdn-static-d.com
- tisowowuduwe.pbworks.com
- samituvejasuw.weebly.com
- kufujibumufa.pbworks.com
- vimititop.weebly.com
- funuvutidip.pbworks.com
- gulisapil.pbworks.com
- www.w3.org
- purl.org
- ns.adobe.com
- x2.c.lencr.org
- ye.c.lencr.org
- yr.c.lencr.org
Embedded IP addresses
- 85.210.196.11
- 4.247.188.233
- 72.145.35.96
- 72.153.5.61
- 20.42.65.89
- 20.42.179.192
- 52.110.12.14
- 4.230.171.124
- 74.179.77.164
- 20.165.94.63
- 20.184.175.21
- 51.11.192.48
- 4.247.188.224
- 72.153.5.136
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report