MALICIOUS — 93c935_b1637edb771b4417a43cee805fda4e72.pdf
MALICIOUS — 93c935_b1637edb771b4417a43cee805fda4e72.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (89/100). 3 of 54 detection engines flagged it, exhibiting 1 ATT&CK technique.
Identification
- SHA-256:
b3a0ac6c664532f9d44ae236178882e2c90149f0da12ce12b358ad969585c16f - SHA-1:
f41e8013d424903fcf17c860f2c2c2594e15f491 - MD5:
06101e85a30988f40dd92ba126d7c78e - ssdeep:
768:JgGzpDDRetCbAoYnoFp2c56FWEoReYD06gQBbBT5o7q5u0Ftz3HWkj78wbN8pUm:qGFvR/P56sM3a/Astz3HWkjNBaUm - TLSH:
T13F32AFF30497ED8C7A879B03ADA705656489D7886133EBA448DC763CD47C67E6E00C61 - Submitted as: 93c935_b1637edb771b4417a43cee805fda4e72.pdf
- File type: pdf · Size: 47346 bytes
- Verdict: malicious (89/100)
Detections (3 of 54 engines)
- MalwareAnalyser heuristics (entropy/packer): high-entropy-blob
- Emsisoft (Emergency Kit): PDF.Spam.Heur.1
- Kaspersky (KVRT): HEUR:Trojan.Script.Generic
MITRE ATT&CK
Why this verdict
The malicious score of 89/100 is the fusion of 8 weighted signals:
- Emsisoft (Emergency Kit) flagged PDF.Spam.Heur.1 (rule
PDF.Spam.Heur.1) - engine signal, weight 0.55, confidence 0.85 - Kaspersky (KVRT) flagged HEUR:Trojan.Script.Generic (rule
HEUR:Trojan.Script.Generic) - 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://ttraff.club/wix?keyword=1988+chevy+s10+repair+manual+pdf, https://cdn.shopify.com/s/files/1/0430/4361/8969/files/genero_lirico_subgeneros.pdf, https://cdn.shopify.com/s/files/1/0462/1588/9050/files/wuvovumomidovutanap.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 6 external host(s) at runtime - network signal, weight 0.12, confidence 0.55
- Extracted generic config (11 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30
Dynamic analysis (windows)
1007 behavior events · 0 ATT&CK techniques · 1 dropped files.
Runtime network
- www.msftconnecttest.com
- rb.symcd.com
- rb.symcb.com
- searchapp.bundleassets.example
- teams.cloud.microsoft
- c.pki.goog
- ntp.ubuntu.com
- http://www.msftconnecttest.com/connecttest.txt
- http://rb.symcd.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTDRSYViRCZTxmZjLENmnwVjLly9QQU1MAGIknrOUvdk%2BJcobhHdglyA1gCEF0QyxjrOnkAh4OrdHf50xk%3D
- http://rb.symcb.com/rb.crl
- 23.40.52.121
- 23.11.37.157
- 192.168.122.107
- 52.110.12.45 AU · Sydney · AS8075 Microsoft Corporation
- 52.110.12.5 AU · Sydney · AS8075 Microsoft Corporation
- 52.123.252.241 AU · Sydney · AS8075 Microsoft Corporation
- 40.126.14.163
- 74.178.240.61 NL · Amsterdam · AS8075 Microsoft Corporation
- 72.145.35.111 IE · Dublin · AS8075 Microsoft Corporation
- 23.33.238.103
Dropped files
- root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://ttraff.club/wix?keyword=1988+chevy+s10+repair+manual+pdf
- https://cdn.shopify.com/s/files/1/0432/1925/5454/files/pimaduruvitejevobedimet.pdf
- https://cdn.shopify.com/s/files/1/0430/4361/8969/files/genero_lirico_subgeneros.pdf
- https://cdn.shopify.com/s/files/1/0462/1588/9050/files/wuvovumomidovutanap.pdf
- https://cdn.shopify.com/s/files/1/0458/0288/1190/files/mario_guide_smash_ultimate.pdf
- https://cdn.shopify.com/s/files/1/0437/3915/2535/files/seventh_day_adventist_gospel_songs.pdf
- https://cdn.shopify.com/s/files/1/0463/4257/0145/files/4k_video_free_mp4.pdf
- https://cdn.shopify.com/s/files/1/0430/8929/7568/files/26219296916.pdf
- https://cdn.shopify.com/s/files/1/0438/8493/7384/files/katagoket.pdf
- https://cdn.shopify.com/s/files/1/0438/1710/7618/files/bee_movie_pro_app_free.pdf
- http://files.coachnason.com/uploads/1/3/0/8/130874680/zajobutekaxobeporu.pdf
- http://files.texasbeachboutique.com/uploads/1/3/1/3/131381112/9276647.pdf
- http://juzexizix.chipino.com/uploads/1/3/2/6/132696323/xelajuziw_ligeja_kukafi_galejase.pdf
- http://bavibisu.seaofqibodywork.com/uploads/1/3/1/4/131412290/bunoridevokinimefa.pdf
- http://files.artstorechicago.com/uploads/1/3/1/4/131483488/gobafivojemelev.pdf
- https://85a66ee8-b731-4b84-98c4-413de16b294a.filesusr.com/ugd/ab922d_5ae0a73e28244199a744167127b1443a.pdf?index=true
- https://4a3dccd4-b360-428e-ba0a-68b995ea3408.filesusr.com/ugd/eaf48f_25060061a4374736b4af5da208359ab7.pdf?index=true
- https://6ed66ad2-d5dc-42e3-8bef-961a581e2379.filesusr.com/ugd/66f3f9_f546d387e2004fcb877c9e30265deca0.pdf?index=true
- https://0c06f511-ebf2-4c52-b759-4d10d3247305.filesusr.com/ugd/451a43_b6e872bcbdb6497892859285fd189ebd.pdf?index=true
- https://4b48d582-fe74-464f-b53b-aed3023fa06c.filesusr.com/ugd/8e6e76_9b176b9ce6e44bcb8925d9f1e5271944.pdf?index=true
- 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/
Embedded domains
- ttraff.club
- cdn.shopify.com
- files.coachnason.com
- files.texasbeachboutique.com
- juzexizix.chipino.com
- bavibisu.seaofqibodywork.com
- files.artstorechicago.com
- 85a66ee8-b731-4b84-98c4-413de16b294a.filesusr.com
- 4a3dccd4-b360-428e-ba0a-68b995ea3408.filesusr.com
- 6ed66ad2-d5dc-42e3-8bef-961a581e2379.filesusr.com
- 0c06f511-ebf2-4c52-b759-4d10d3247305.filesusr.com
- 4b48d582-fe74-464f-b53b-aed3023fa06c.filesusr.com
- www.w3.org
- purl.org
- ns.adobe.com
Embedded IP addresses
- 52.110.12.45
- 52.110.12.5
- 52.123.252.241
- 74.178.240.61
- 72.145.35.111
- 203.26.79.13
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report