MALICIOUS — ee5a0cbd9.pdf
MALICIOUS — ee5a0cbd9.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (80/100). 2 of 50 detection engines flagged it, exhibiting 3 ATT&CK techniques.
Identification
- SHA-256:
d86fd9946bc5407aa518a0f3077eb1a1a041196ec0fc083c34055fa2a44ee019 - SHA-1:
f753ca446a1f65befe6550f449468d02defc6c36 - MD5:
9239c97d9cb5b6d683a41152d0daef3d - ssdeep:
1536:3GFrpJnmcm5tNLKCerGuTlv6VNkGALJpZxr2:WFrp92N6rNTB6VNkGALpI - TLSH:
T12634AFF74067EC8C768FAB43A9AB21295185D7897036DBA049CC772CD1BC6BD7E00A41 - Submitted as: ee5a0cbd9.pdf
- File type: pdf · Size: 55315 bytes
- Verdict: malicious (80/100)
Detections (2 of 50 engines)
- MalwareAnalyser heuristics (entropy/packer): high-entropy-blob
- Emsisoft (Emergency Kit): PDF.Spam.Heur.1
MITRE ATT&CK
Why this verdict
The malicious score of 80/100 is the fusion of 7 weighted signals:
- Embedded link rated malicious by URL analysis: https://riwisasivituw.weebly.com/uploads/1/3/1/0/131070703/padatuwo-rupowilo.pdf - network signal, weight 0.70, confidence 0.80
- Embedded network infrastructure: https://gettraff.ru/wb?keyword=gold%20gym%20exercise%20bike%20manual, https://cdn.shopify.com/s/files/1/0434/4876/2529/files/97830414541.pdf, https://cdn.shopify.com/s/files/1/0494/2820/1639/files/the_cultural_landscape_11th_edition.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 - Contacted 13 external host(s) at runtime - network signal, weight 0.12, confidence 0.55
- Extracted generic config (12 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30
Dynamic analysis (windows)
9758 behavior events · 1 ATT&CK techniques · 3 dropped files.
Runtime network
- www.msftconnecttest.com
- rb.symcd.com
- rb.symcb.com
- searchapp.bundleassets.example
- inference.location.live.net
- ntp.ubuntu.com
- desktop-hsgcbep
- 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
- 252.0.0.224.in-addr.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
- 250.255.255.239.in-addr.arpa
- http://www.msftconnecttest.com/connecttest.txt
- http://rb.symcd.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTDRSYViRCZTxmZjLENmnwVjLly9QQU1MAGIknrOUvdk%2BJcobhHdglyA1gCEF0QyxjrOnkAh4OrdHf50xk%3D
- http://rb.symcb.com/rb.crl
- 23.40.52.85
- 172.66.2.5 US · San Francisco · AS13335 Cloudflare, Inc.
- 40.126.14.162
- 192.168.122.113
- 23.33.238.106
Dropped files
- C:\Users\analyst\AppData\Local\SumatraPDF\sumatrapdfcache\85bae1fdc0c751a741238abeb5d69a58.png -
efbb8fc1e1856f914fbef17c95bf4b4fdd61557a5c8ff768eb224a44d35ec9a2 - C:\Users\analyst\AppData\Local\SumatraPDF\SumatraPDF-settings.txt -
5dbc1d1e9c48bb1d0aafbd0c1133020ede6f6ed09a535786a3dce14459504165 - root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://gettraff.ru/wb?keyword=gold%20gym%20exercise%20bike%20manual
- https://s3.amazonaws.com/pazifetanegapu/63850422778.pdf
- https://s3.amazonaws.com/zirojopemup/livros_minimalismo.pdf
- https://s3.amazonaws.com/wonoti/zunodinozag.pdf
- https://s3.amazonaws.com/leguvefu/ratibu.pdf
- https://s3.amazonaws.com/sugaguxagu/12932044861.pdf
- https://s3.amazonaws.com/susopuzupure/1196152203.pdf
- https://s3.amazonaws.com/zirojopemup/4964647127.pdf
- https://s3.amazonaws.com/wilugugo/prime_ministers_of_india_in_hindi.pdf
- https://cdn.shopify.com/s/files/1/0434/4876/2529/files/97830414541.pdf
- https://cdn.shopify.com/s/files/1/0494/2820/1639/files/the_cultural_landscape_11th_edition.pdf
- https://cdn.shopify.com/s/files/1/0492/2864/4508/files/21045006095.pdf
- https://gepobuxew.weebly.com/uploads/1/3/1/0/131070920/defoboba_bujule_zudivukujedu.pdf
- https://riwisasivituw.weebly.com/uploads/1/3/1/0/131070703/padatuwo-rupowilo.pdf
- https://nikokabiliru.weebly.com/uploads/1/3/1/4/131409463/kujemodulo_pizab_livofutuke.pdf
- https://genigudepa.weebly.com/uploads/1/3/1/0/131070712/ff06dfdf.pdf
- https://fagisidide.weebly.com/uploads/1/3/2/6/132682833/7954cfb3bc810.pdf
- https://cdn.shopify.com/s/files/1/0435/5417/7185/files/bolowixijerope.pdf
- https://cdn.shopify.com/s/files/1/0496/6229/6220/files/budapupodis.pdf
- https://cdn.shopify.com/s/files/1/0484/6996/7013/files/sainik_school_lucknow_admission_form_2020-19.pdf
- https://cdn.shopify.com/s/files/1/0500/0344/3862/files/lugudofipoxun.pdf
- https://cdn.shopify.com/s/files/1/0438/1687/8242/files/where_does_mitosis_occur_in_the_epidermis.pdf
- https://cdn.shopify.com/s/files/1/0432/0215/0557/files/43251786540.pdf
- https://cdn.shopify.com/s/files/1/0482/9908/1889/files/gozarofemanudubiveva.pdf
- http://www.w3.org/1999/02/22-rdf-syntax-ns#
Embedded domains
- gettraff.ru
- s3.amazonaws.com
- cdn.shopify.com
- gepobuxew.weebly.com
- riwisasivituw.weebly.com
- nikokabiliru.weebly.com
- genigudepa.weebly.com
- fagisidide.weebly.com
- www.w3.org
- purl.org
- ns.adobe.com
Embedded IP addresses
- 74.178.240.61
- 4.150.223.101
- 172.66.2.5
- 52.110.12.55
- 172.215.188.225
- 20.184.175.10
- 162.159.142.9
- 135.234.160.246
- 135.233.95.80
- 74.179.77.204
- 20.231.239.246
- 162.159.36.2
- 4.230.171.124
Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report