MALICIOUS — normal_60078fc6e2606.pdf

MALICIOUS — normal_60078fc6e2606.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (98/100). 5 of 50 detection engines flagged it, exhibiting 3 ATT&CK techniques.

Identification

• SHA-256: 41792cf0e8c3c0a20c6914f9fca239db49ca9557403fcafd52212600005fc04f
• SHA-1: 793dce0b93749a43441321f29625a583025c9220
• MD5: 8a9865c25b3e82c35c014fc6bd86da06
• ssdeep: 1536:GgKlVDZbi6Zdf21Umf1ucXh8KzzX2QZ3dgp80dhVzgkzHGYrJ1V:ZKrDZbiodfoducR/X2QZ3F0DvHGYrB
• TLSH: T12438CFF36187CC9C6AC65B436D6A346D744AEB8865639B440888B71CC57C2FE7F10B22
• Submitted as: normal_60078fc6e2606.pdf
• File type: pdf · Size: 80729 bytes
• Verdict: malicious (98/100)

Detections (5 of 50 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!8A9865C25B3E
• Kaspersky (KVRT): HEUR:Hoax.PDF.Phish.gen

MITRE ATT&CK

• T1112
• T1105
• T1566.002

Why this verdict

The malicious score of 98/100 is the fusion of 8 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://static.s123-cdn-static.com/uploads/4393364/normal_5fc465fb268ed.pdf - network signal, weight 0.70, confidence 0.80
• Contacted 15 external host(s) at runtime (1 HTTP) - network signal, weight 0.40, confidence 0.80
• Embedded network infrastructure: https://jottigo.ru/123?utm_term=borderlands+2+characters, https://xojozojejaxito.weebly.com/uploads/1/3/4/8/134866115/tegepofuxal.pdf, http://fudixuxutinizow.rf.gd/sixorimizugerobus.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
• Observed at runtime: Modify Registry (T1112) (rule Modify Registry) - dynamic signal, weight 0.12, confidence 0.90
• Extracted generic config (14 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30

Dynamic analysis (windows)

9730 behavior events · 1 ATT&CK techniques · 3 dropped files.

Runtime network

• www.msftconnecttest.com
• rb.symcd.com
• rb.symcb.com
• inference.location.live.net
• searchapp.bundleassets.example
• to-do.office.com
• staging.to-do.officeppe.com
• teams.cloud.microsoft
• outlook.office.com
• outlook.office365.com
• outlook.cloud.microsoft
• ntp.ubuntu.com
• 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
• desktop-hsgcbep
• desktop-hsgcbep._dosvc._tcp.local
• desktop-hsgcbep(1)._dosvc._tcp.local
• desktop-hsgcbep(2)._dosvc._tcp.local

Dropped files

• /opt/CAPEv2/storage/analyses/37490/files/2e89f2b90fa03476e52d901a876148ced1b1d5d1689c1679a02835bf5889384c - 2e89f2b90fa03476e52d901a876148ced1b1d5d1689c1679a02835bf5889384c
• /opt/CAPEv2/storage/analyses/37490/files/3e290c8abace8e608e032fe7083993e4b1c860a5688839adf1d6427f3d167354 - 3e290c8abace8e608e032fe7083993e4b1c860a5688839adf1d6427f3d167354
• root_.cache_dconf_user - 96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7

Embedded URLs

• https://jottigo.ru/123?utm_term=borderlands+2+characters
• https://s3.amazonaws.com/jusuberu/npc_scanner_for_classic_wow.pdf
• https://xojozojejaxito.weebly.com/uploads/1/3/4/8/134866115/tegepofuxal.pdf
• http://fudixuxutinizow.rf.gd/sixorimizugerobus.pdf
• https://static.s123-cdn-static.com/uploads/4393364/normal_5fc465fb268ed.pdf
• http://nadefivetokilak.rf.gd/4895413458.pdf
• https://cdn-cms.f-static.net/uploads/4487005/normal_5fb9274f75c35.pdf
• https://wezenazuzive.weebly.com/uploads/1/3/4/7/134764498/lelirojozenukuxojo.pdf
• https://s3.amazonaws.com/zamuriza/veguputifukud.pdf
• https://pepigapipewoma.weebly.com/uploads/1/3/4/0/134000130/7735599.pdf
• https://s3.amazonaws.com/wibadinavosunom/19190143865.pdf
• https://cdn-cms.f-static.net/uploads/4368989/normal_5f9161b0f10af.pdf
• https://static.s123-cdn-static.com/uploads/4499656/normal_5fd09155df787.pdf
• https://getenulezawo.weebly.com/uploads/1/3/4/8/134897364/bd62243d2.pdf
• http://wegolas.epizy.com/36104034706.pdf
• https://cdn-cms.f-static.net/uploads/4463794/normal_5fbd9a5ec3c86.pdf
• http://jovurafop.epizy.com/batman_return_to_arkham_asylum_game.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/
• http://ns.adobe.com/xap/1.0/
• http://ns.adobe.com/xap/1.0/mm/
• http://ns.adobe.com/xap/1.0/rights/
• http://www.msftconnecttest.com/connecttest.txt
• http://rb.symcd.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTDRSYViRCZTxmZjLENmnwVjLly9QQU1MAGIknrOUvdk%2BJcobhHdglyA1gCEF0QyxjrOnkAh4OrdHf50xk%3D

Embedded domains

• jottigo.ru
• s3.amazonaws.com
• xojozojejaxito.weebly.com
• static.s123-cdn-static.com
• cdn-cms.f-static.net
• wezenazuzive.weebly.com
• pepigapipewoma.weebly.com
• getenulezawo.weebly.com
• wegolas.epizy.com
• jovurafop.epizy.com
• www.w3.org
• purl.org
• ns.adobe.com
• fudixuxutinizow.rf.gd
• nadefivetokilak.rf.gd

Embedded IP addresses

• 20.165.94.46
• 51.132.193.105
• 52.110.12.11
• 74.178.232.29
• 52.110.12.52
• 20.42.179.204
• 20.247.184.197
• 203.26.79.13
• 20.112.250.133
• 85.210.193.152
• 135.233.95.144
• 4.150.223.100
• 40.104.4.2
• 162.159.36.2
• 4.230.171.124

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report