MALICIOUS — 2e8d750d7a3.pdf
MALICIOUS — 2e8d750d7a3.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (99/100). 4 of 50 detection engines flagged it, exhibiting 3 ATT&CK techniques.
Identification
- SHA-256:
5e346e58aa6ac1aad5eb0748e4a8539f92d60d437b9b697347e9331832a0aede - SHA-1:
5f6ff3c647c942caabd7dfeaa19c63590b719c4b - MD5:
72073cd03a4bf66b062ff0788afd40bb - ssdeep:
1536:Gui0I0O3DwT+8J3WceHkv2gk0sy19vrVJxxyfyRBP6eEfBXgg3WcjjmEu:HO3Ex3ei2gW83xxxBrEfBwghvU - TLSH:
T17E3AD1F3619BCD4DBB89AB53ACF3155CA086D39921319F915098BB6CC86C6BD3E10D10 - Submitted as: 2e8d750d7a3.pdf
- File type: pdf · Size: 94667 bytes
- Verdict: malicious (99/100)
Detections (4 of 50 engines)
- MalwareAnalyser heuristics (entropy/packer): high-entropy-blob
- ClamAV (daily): Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
- Kaspersky (KVRT): HEUR:Hoax.PDF.Phish.gen
- Emsisoft (Emergency Kit): PDF.Spam.Heur.1
MITRE ATT&CK
Why this verdict
The malicious score of 99/100 is the fusion of 9 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 - Dropped a malicious payload (Lazarus): root_.cache_dconf_user - dynamic signal, weight 0.80, confidence 0.90
- Embedded link rated malicious by URL analysis: https://5ac9d038-517d-4536-97f6-676423289421.filesusr.com/ugd/b444d4_27a58cf2c8314a66a31a139590d8b66e.pdf?index=true - network signal, weight 0.70, confidence 0.80
- Contacted 30 external host(s) at runtime (7 HTTP) - network signal, weight 0.40, confidence 0.80
- Embedded network infrastructure: https://cdn-cms.f-static.net/uploads/4383445/normal_604826d14bf33.pdf, http://lobulezinovux.medianewsonline.com/gudopojeferuvir.pdf, https://5ac9d038-517d-4536-97f6-676423289421.filesusr.com/ugd/b444d4_27a58cf2c8314a66a31a139590d8b66e.pdf?index=true - 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 (19 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30
Dynamic analysis (windows)
9707 behavior events · 1 ATT&CK techniques · 4 dropped files.
Runtime network
- www.msftconnecttest.com
- rb.symcd.com
- rb.symcb.com
- inference.location.live.net
- to-do.office.com
- staging.to-do.officeppe.com
- teams.cloud.microsoft
- outlook.office.com
- outlook.office365.com
- outlook.cloud.microsoft
- http://www.msftconnecttest.com/connecttest.txt
- http://rb.symcd.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTDRSYViRCZTxmZjLENmnwVjLly9QQU1MAGIknrOUvdk%2BJcobhHdglyA1gCEF0QyxjrOnkAh4OrdHf50xk%3D
- http://rb.symcb.com/rb.crl
- http://203.26.79.13/filestreamingservice//files/2cbcf400-ac8d-4d86-9d69-c7f0dff56d2e/pieceshash?cacheHostOrigin=dl.delivery.mp.microsoft.com
- http://203.26.79.13/filestreamingservice/files/2cbcf400-ac8d-4d86-9d69-c7f0dff56d2e?P1=1787096759&P2=404&P3=2&P4=NMz5aygIDq3uSaJjG1k9quaDJ%2f4IyinTtl64Scv8L5opC%2f5HjAxe%2fNmKQf4fQsL84WRux0vmcVgwi1sJEfzONQ%3d%3d&cacheHostOrigin=msedge.b.tlu.dl.delivery.mp.microsoft.com
- http://203.26.79.13/filestreamingservice//files/58b2a9b1-8570-476c-a7c2-f7ab0a20fbf9/pieceshash?cacheHostOrigin=dl.delivery.mp.microsoft.com
- http://203.26.79.13/filestreamingservice/files/58b2a9b1-8570-476c-a7c2-f7ab0a20fbf9?P1=1787096794&P2=404&P3=2&P4=KNH11DXjOn0iJIrrySvzknnG2mkgcAP2yNtuEpRx6px%2f0LbIzQyBgsRxKqi9x3FXTmOyW2enFMuhpm2eDTBxjg%3d%3d&cacheHostOrigin=msedge.b.tlu.dl.delivery.mp.microsoft.com
- 23.40.52.85
- 23.11.37.157
- 20.190.167.150
Dropped files
- /opt/CAPEv2/storage/analyses/30870/files/373caba91292d5a3f7bfcf76cc738798987bd84dfb9f299f986718359cdf13fe -
373caba91292d5a3f7bfcf76cc738798987bd84dfb9f299f986718359cdf13fe - /opt/CAPEv2/storage/analyses/30870/files/b21c68de8b180075a2fc44f38d5471108a21f8960ab6a3abc9261c4c121dbdd1 -
b21c68de8b180075a2fc44f38d5471108a21f8960ab6a3abc9261c4c121dbdd1 - root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7 - tmp_tmp.937EJcLhke -
94c50364d5940dc43e7270ac8e2755b7790058c0dddf9da8a2f37742587925df
Embedded URLs
- http://feedproxy.google.com/~r/wb/ENAH/~3/dN4lCoxrs6M/wb?keyword=apc%20es%20350%20surge%20protector
- https://cdn-cms.f-static.net/uploads/4383445/normal_604826d14bf33.pdf
- http://lobulezinovux.medianewsonline.com/gudopojeferuvir.pdf
- https://5ac9d038-517d-4536-97f6-676423289421.filesusr.com/ugd/b444d4_27a58cf2c8314a66a31a139590d8b66e.pdf?index=true
- http://zonatitusajobo.onlinewebshop.net/what_is_the_perfect_air_fuel_ratio.pdf
- https://cccd2283-d272-450a-840b-6541230ebad2.filesusr.com/ugd/5de1df_73ea8e6e1e6b4ef2b364a09b81330e99.pdf?index=true
- http://putoseba.iblogger.org/honda_6500_generator_for_sale_used.pdf
- https://43e59f28-96d7-4988-bcd6-55bc25f76e69.filesusr.com/ugd/372bdc_2845a5f4d6a14fbd8975438e3067591d.pdf?index=true
- https://e6b56e3c-1b88-4cfb-972d-ab1702b0a06e.filesusr.com/ugd/8c0e65_4cd7805c226d43f4a26181efe8a3d6d2.pdf?index=true
- https://68fdcf0a-b1f0-4758-9edf-48d2be6d990b.filesusr.com/ugd/ac51ce_3c3a9822bc2f488996beddf49b181ab5.pdf?index=true
- https://uploads.strikinglycdn.com/files/d159d730-a8bb-4238-b2e7-550675272b20/what_motherboards_are_compatible_with_ryzen_5_3400g.pdf
- http://zavujosabojid.rf.gd/anthem_chapter_1_worksheet_answers.pdf
- https://7f58a6d3-5723-489e-a2bd-17fd91e1ddd5.filesusr.com/ugd/655495_be316a31d6b24ebbb896d4fabbad30f0.pdf?index=true
- https://35e1cc1d-5f6c-4a41-9b1b-b9ae8dddc97a.filesusr.com/ugd/351eee_bb6c52a226d14454a80cefd31b8b9cae.pdf?index=true
- https://68f06c25-eb64-4e0a-94e3-a0e33e610147.filesusr.com/ugd/463ace_b65180e7e6f44d919fc0fade7162f726.pdf?index=true
- https://cdn-cms.f-static.net/uploads/4413703/normal_6024fd9254973.pdf
- https://0df6220b-9630-4647-aab6-0d9db69b9d59.filesusr.com/ugd/8b97dd_f3fbf66aaea54efe879a88a0827dfb05.pdf?index=true
- https://cdn-cms.f-static.net/uploads/4370264/normal_6027bee974d2c.pdf
- http://rawoxaxevog.mygamesonline.org/celine_dion_ne_me_quitte_pas_lyrics_translation.pdf
- https://07d68bf2-0661-47e2-9ffe-eae068a071af.filesusr.com/ugd/fef806_bfb755088e194a9eb28880b6c59a66b0.pdf?index=true
- http://tibutariwu.myartsonline.com/sifexororipu.pdf
- http://xosijitede.22web.org/jomitafiwiw.pdf
- http://zaduzos.myartsonline.com/zalafezupuvata.pdf
- https://uploads.strikinglycdn.com/files/8beb7df8-1e44-439b-b20d-b71b059c8bd8/28731842965.pdf
- https://cdn-cms.f-static.net/uploads/4497093/normal_603bc7906c299.pdf
Embedded domains
- feedproxy.google.com
- cdn-cms.f-static.net
- lobulezinovux.medianewsonline.com
- 5ac9d038-517d-4536-97f6-676423289421.filesusr.com
- zonatitusajobo.onlinewebshop.net
- cccd2283-d272-450a-840b-6541230ebad2.filesusr.com
- putoseba.iblogger.org
- 43e59f28-96d7-4988-bcd6-55bc25f76e69.filesusr.com
- e6b56e3c-1b88-4cfb-972d-ab1702b0a06e.filesusr.com
- 68fdcf0a-b1f0-4758-9edf-48d2be6d990b.filesusr.com
- uploads.strikinglycdn.com
- 7f58a6d3-5723-489e-a2bd-17fd91e1ddd5.filesusr.com
- 35e1cc1d-5f6c-4a41-9b1b-b9ae8dddc97a.filesusr.com
- 68f06c25-eb64-4e0a-94e3-a0e33e610147.filesusr.com
- 0df6220b-9630-4647-aab6-0d9db69b9d59.filesusr.com
- rawoxaxevog.mygamesonline.org
- 07d68bf2-0661-47e2-9ffe-eae068a071af.filesusr.com
- tibutariwu.myartsonline.com
- xosijitede.22web.org
- zaduzos.myartsonline.com
- www.w3.org
- purl.org
- ns.adobe.com
- zavujosabojid.rf.gd
Embedded IP addresses
- 13.69.109.130
- 4.144.132.114
- 20.165.94.46
- 4.230.171.124
- 203.26.79.13
- 20.165.94.54
- 20.112.250.133
- 52.123.129.14
- 52.123.252.227
- 20.184.175.6
- 92.223.78.30
- 4.207.44.75
- 135.232.92.137
Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report