MALICIOUS — 61123278484.pdf
MALICIOUS — 61123278484.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (72/100). 3 of 53 detection engines flagged it, exhibiting 2 ATT&CK techniques.
Identification
- SHA-256:
2cf9ea171b102f49a8e1f98530db484f6030b16bab6bc49558065f5276deeb82 - SHA-1:
192a6829f5abfacd48ec95a70e089eef2f3b96df - MD5:
10a2f7eda68e9d3d3371fcb66ba1cdc7 - ssdeep:
1536:lGF6pFqx70YylsIGj0NDwN3ajo7oOUbgfL8mcX:4F6pFW5lj0lwRajIciAd - TLSH:
T13D35BFF30497ED8CBA87EB0369EB254D9189D74861327790849877BCC47C7BC6E50AA0 - Submitted as: 61123278484.pdf
- File type: pdf · Size: 60775 bytes
- Verdict: malicious (72/100)
Detections (3 of 53 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 72/100 is the fusion of 6 weighted signals:
- Contacted 19 external host(s) at runtime (4 HTTP) - network signal, weight 0.40, confidence 0.80
- Embedded link rated suspicious by URL analysis: https://uploads.strikinglycdn.com/files/0cff7ca9-35e2-4f72-92f6-d833f6d5971f/refuledizevukevuvogu.pdf - network signal, weight 0.40, confidence 0.60
- Embedded network infrastructure: https://cctraff.ru/strik?keyword=cara+download+video+ganool, https://cdn.shopify.com/s/files/1/0496/4941/8389/files/how_to_add_a_friend_on_discord_on_mobile.pdf, https://cdn.shopify.com/s/files/1/0440/3950/4022/files/urban_sociology_in_hindi.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 (9 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30
Dynamic analysis (windows)
9657 behavior events · 0 ATT&CK techniques · 3 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
- ntp.ubuntu.com
- 250.255.255.239.in-addr.arpa
- 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
- 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
- 252.0.0.224.in-addr.arpa
- desktop-hsgcbep
- http://www.msftconnecttest.com/connecttest.txt
- http://rb.symcd.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTDRSYViRCZTxmZjLENmnwVjLly9QQU1MAGIknrOUvdk%2BJcobhHdglyA1gCEF0QyxjrOnkAh4OrdHf50xk%3D
- http://rb.symcb.com/rb.crl
Dropped files
- C:\Users\analyst\AppData\Local\SumatraPDF\sumatrapdfcache\59febf2fa5ac3eab5b20b17a76c35f12.png -
b0a395908bdacad219484727d90418755e74151d80d47d1dbd30442f5a54532e - C:\Users\analyst\AppData\Local\SumatraPDF\SumatraPDF-settings.txt -
298bf7de383ef253fc2c714f2448f83ee7fb87fa08f66c575c38400267d3f2dd - root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://cctraff.ru/strik?keyword=cara+download+video+ganool
- https://cdn.shopify.com/s/files/1/0496/4941/8389/files/how_to_add_a_friend_on_discord_on_mobile.pdf
- https://cdn.shopify.com/s/files/1/0440/3950/4022/files/urban_sociology_in_hindi.pdf
- https://cdn.shopify.com/s/files/1/0495/9548/2261/files/the_course_ed_miller_download.pdf
- https://uploads.strikinglycdn.com/files/0cff7ca9-35e2-4f72-92f6-d833f6d5971f/refuledizevukevuvogu.pdf
- https://uploads.strikinglycdn.com/files/dea3d746-c391-4822-bbf1-758b970a2509/xuwup.pdf
- https://uploads.strikinglycdn.com/files/2fa79d09-5895-4277-89a6-c3b12f2163fa/pugemipaderekosuxo.pdf
- https://uploads.strikinglycdn.com/files/9a996de3-2358-4f6f-99a0-5e94e6e097dd/limikakuxizomutitu.pdf
- https://uploads.strikinglycdn.com/files/f09318c1-6889-407d-ab71-9c62227064d9/gumibewa.pdf
- https://uploads.strikinglycdn.com/files/cf3133e2-2894-44b3-8535-7ae42be35163/xotekoriridowagefumonu.pdf
- https://uploads.strikinglycdn.com/files/2242ec0d-ed6d-47ef-8cc1-277c39f5013d/76444208256.pdf
- https://uploads.strikinglycdn.com/files/9fb5de66-512b-4534-98e2-f0d5ed22ad6b/felofevuwebifasike.pdf
- https://vefoxetewezelir.weebly.com/uploads/1/3/1/4/131483279/3909662.pdf
- https://kafasomawupi.weebly.com/uploads/1/3/0/7/130775431/cc94e2f936e8f2c.pdf
- https://bavejojonosepes.weebly.com/uploads/1/3/1/3/131380601/7989093.pdf
- https://kidunaxu.weebly.com/uploads/1/3/1/4/131437100/meladuv-jawalutepo.pdf
- https://s3.amazonaws.com/mijedusovineti/understanding_computers_today_and_tomorrow_15th_edition_chapter_6.pdf
- https://s3.amazonaws.com/fasanag/accursed_share_bataille.pdf
- https://s3.amazonaws.com/zetare/77267314342.pdf
- https://s3.amazonaws.com/tetazino/adn_polimerasa.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/
Embedded domains
- cctraff.ru
- cdn.shopify.com
- uploads.strikinglycdn.com
- vefoxetewezelir.weebly.com
- kafasomawupi.weebly.com
- bavejojonosepes.weebly.com
- kidunaxu.weebly.com
- s3.amazonaws.com
- www.w3.org
- purl.org
- ns.adobe.com
Embedded IP addresses
- 4.150.223.109
- 74.178.76.128
- 52.148.114.188
- 172.172.255.218
- 4.150.223.100
- 20.184.175.18
- 52.123.252.246
- 52.110.12.3
- 4.149.227.78
- 4.230.171.124
- 20.165.94.63
- 135.233.95.135
- 20.231.239.246
- 52.123.128.14
- 72.145.35.97
- 203.26.79.13
- 172.215.188.225
- 52.168.117.169
- 135.234.160.245
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report