MALICIOUS — 9b1596d0c7bc599cde399812036436f8dba769efdf480ee455d7fc1b4b33903e
MALICIOUS — 9b1596d0c7bc599cde399812036436f8dba769efdf480ee455d7fc1b4b33903e 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:
9b1596d0c7bc599cde399812036436f8dba769efdf480ee455d7fc1b4b33903e - SHA-1:
261ca5053def0760065b0967c0d77801ef643c51 - MD5:
dd7d73f09cf60a826e1220d811b93f8b - ssdeep:
1536:nrfkI+Ux8d9yjyR2hCG64prpboGoptAVFDXfP8Dinba1MK6KvGwDgm/kEfw0:oR9yj4YCGDnEnszXfPUinuSKvDMmMEv - TLSH:
T1E638C0F360C7ED0CBE876B53BDEB1569649AD3882173E7900888B75C95BCA6DBD10900 - Submitted as: 9b1596d0c7bc599cde399812036436f8dba769efdf480ee455d7fc1b4b33903e
- File type: pdf · Size: 78283 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!DD7D73F09CF6
- 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!DD7D73F09CF6 (rule
PDF/Phish-FAB!DD7D73F09CF6) - 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://smidgel.ru/pbw?utm_term=did+speaker+knockerz+die, https://uploads.strikinglycdn.com/files/99fdfe1e-11e9-42d4-8660-ec1dcf34216d/gepagarinokogilozekuzilu.pdf, https://uploads.strikinglycdn.com/files/32d9ab00-4203-428a-af34-be89bca37dc5/mugusobizilezag.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 5 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)
1125 behavior events · 0 ATT&CK techniques · 1 dropped files.
Runtime network
- www.msftconnecttest.com
- rb.symcd.com
- rb.symcb.com
- inference.location.live.net
- _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
- 23.40.52.85
- 23.11.37.157
- 20.190.167.21
- 4.144.132.114 SG · Singapore · AS8075 Microsoft Corporation
- 150.171.22.17
- 23.33.238.135
- 52.110.12.46 AU · Sydney · AS8075 Microsoft Corporation
- 4.230.171.124 KR · Seoul · AS8075 Microsoft Corporation
- 23.33.238.171
- 23.33.238.114
- 192.168.122.106
Dropped files
- root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://smidgel.ru/pbw?utm_term=did+speaker+knockerz+die
- https://uploads.strikinglycdn.com/files/99fdfe1e-11e9-42d4-8660-ec1dcf34216d/gepagarinokogilozekuzilu.pdf
- https://uploads.strikinglycdn.com/files/32d9ab00-4203-428a-af34-be89bca37dc5/mugusobizilezag.pdf
- https://uploads.strikinglycdn.com/files/4e57757e-95ea-4b19-8db7-7d2ddfa1fdbb/66240175512.pdf
- https://uploads.strikinglycdn.com/files/ab65540c-56fb-428f-a93c-7a9f4000e236/81070557684.pdf
- https://uploads.strikinglycdn.com/files/c3970840-36c6-426e-a470-7f43858d583d/87088488953.pdf
- https://uploads.strikinglycdn.com/files/42819ee5-1b42-4f9a-be80-897f086fd9b2/how_old_should_u_be_to_read_the_selection.pdf
- http://vafobotigef.pbworks.com/w/file/fetch/144499245/53013230479.pdf
- https://uploads.strikinglycdn.com/files/dbfe7e53-8d76-48f6-9018-b95cc01fea17/gaxoxibukaxagexekaze.pdf
- https://cdn-cms.f-static.net/uploads/4453332/normal_60b97cbd7f4d9.pdf
- https://cdn-cms.f-static.net/uploads/4382414/normal_5fe829a769edb.pdf
- https://kovovovugatu.weebly.com/uploads/1/3/4/5/134599685/5131834.pdf
- https://javesuput.weebly.com/uploads/1/3/0/8/130873829/duzizonutadurimegudu.pdf
- https://uploads.strikinglycdn.com/files/0c8e53c0-b7fe-442e-964e-8f9c5cb89d3e/sql_syntax_join_multiple_tables.pdf
- https://uploads.strikinglycdn.com/files/7536c65b-11da-4d64-b2c8-c068b056b18b/the_princess_bride_epub_free_download.pdf
- http://fukibaso.pbworks.com/f/how_to_find_molar_enthalpy_of_condensation.pdf
- https://uploads.strikinglycdn.com/files/bb488743-464e-4ca7-a662-44e5f0bbe33d/zeruwixa.pdf
- https://fuguweraxawu.weebly.com/uploads/1/3/4/6/134684603/9604563.pdf
- http://pibadaro.pbworks.com/w/file/fetch/144582693/old_assamese_film_video_song_download.pdf
- https://fakebomazeb.weebly.com/uploads/1/3/1/4/131453402/9432259.pdf
- https://uploads.strikinglycdn.com/files/26a620a7-2bf0-48dc-a2be-783e24b08c57/human_anatomy_and_physiology_lab_manual_cat_version_12th_edition_by_marieb__smith_pearson.pdf
- https://uploads.strikinglycdn.com/files/181f4a1c-1fcd-4d5c-9127-37dacd2b5c3f/teluzowovuta.pdf
- http://buwutel.pbworks.com/w/file/fetch/144687588/97948166251.pdf
- https://temabodanifow.weebly.com/uploads/1/3/1/4/131454916/65811790e.pdf
- https://static.s123-cdn-static.com/uploads/4366000/normal_5ff09402de6c3.pdf
Embedded domains
- smidgel.ru
- uploads.strikinglycdn.com
- vafobotigef.pbworks.com
- cdn-cms.f-static.net
- kovovovugatu.weebly.com
- javesuput.weebly.com
- fukibaso.pbworks.com
- fuguweraxawu.weebly.com
- pibadaro.pbworks.com
- fakebomazeb.weebly.com
- buwutel.pbworks.com
- temabodanifow.weebly.com
- static.s123-cdn-static.com
- www.w3.org
- purl.org
- ns.adobe.com
Embedded IP addresses
- 72.145.35.96
- 20.42.179.192
- 4.144.132.114
- 52.110.12.46
- 4.230.171.124
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report