SUSPICIOUS — fb8fa3b6dada.pdf
SUSPICIOUS — fb8fa3b6dada.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a suspicious verdict (44/100). 3 of 50 detection engines flagged it.
Identification
- SHA-256:
38ce18a28fb8f765e16fdf0238bbb2854a5640778de7f2f5171625edd32334c0 - SHA-1:
1cee68661fe1ec6eada7c4671b3b613488be281d - MD5:
5b3107b15464c42a5e8d5924f47a6b9d - ssdeep:
768:VgGzpD3pxQJZp0xzOqc12J5QnBuZgiZVYaZwINt35AxLI/+BYKyvKoIKVN5Z5:GGFLprYarNt6W+BhyvKoXN5Z5 - TLSH:
T15A339DF35093ED4CBA8A9F43ACAA1069548EC38D6137D7A1458C7B1DD47C6BEBE10860 - Submitted as: fb8fa3b6dada.pdf
- File type: pdf · Size: 51304 bytes
- Verdict: suspicious (44/100)
Detections (3 of 50 engines)
- MalwareAnalyser heuristics (entropy/packer): high-entropy-blob
- Emsisoft (Emergency Kit): PDF.Spam.Heur.1
- Kaspersky (KVRT): UDS:Trojan.PDF.SBadur.gen
Why this verdict
The suspicious score of 44/100 is the fusion of 3 weighted signals:
- Embedded network infrastructure: https://cctraff.ru/wb?keyword=sewing%20machine%20worksheet, https://cdn-cms.f-static.net/uploads/4366642/normal_5f87724e0a0e5.pdf, https://cdn-cms.f-static.net/uploads/4367687/normal_5f8762c9b1e61.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
Dynamic analysis
No runtime behaviour was captured for this sample, so the analysis above is static only. That is a limit of this run rather than evidence the sample does nothing.
Embedded URLs
- https://cctraff.ru/wb?keyword=sewing%20machine%20worksheet
- https://cdn-cms.f-static.net/uploads/4366642/normal_5f87724e0a0e5.pdf
- https://cdn-cms.f-static.net/uploads/4367687/normal_5f8762c9b1e61.pdf
- https://cdn-cms.f-static.net/uploads/4365607/normal_5f872523a2c7d.pdf
- https://cdn-cms.f-static.net/uploads/4367648/normal_5f8759a0b13e8.pdf
- https://site-1037854.mozfiles.com/files/1037854/basopiwitar.pdf
- https://site-1036772.mozfiles.com/files/1036772/wibijowexavemufur.pdf
- https://site-1038636.mozfiles.com/files/1038636/15795356242.pdf
- https://site-1048448.mozfiles.com/files/1048448/52286889969.pdf
- https://site-1048457.mozfiles.com/files/1048457/durekisonekovunoxasidaw.pdf
- https://cdn.shopify.com/s/files/1/0499/8420/9056/files/8337756244.pdf
- https://cdn.shopify.com/s/files/1/0493/7413/4438/files/17068339396.pdf
- https://cdn.shopify.com/s/files/1/0502/6388/3949/files/81692809855.pdf
- https://cdn.shopify.com/s/files/1/0486/2987/4853/files/92547317617.pdf
- https://cdn.shopify.com/s/files/1/0486/1181/9685/files/52731612704.pdf
- https://cdn.shopify.com/s/files/1/0488/0472/4901/files/davis_lab_guide.pdf
- https://cdn.shopify.com/s/files/1/0436/1093/1358/files/22840514078.pdf
- https://cdn.shopify.com/s/files/1/0499/1519/9656/files/8392211689.pdf
- https://cdn.shopify.com/s/files/1/0499/8873/1042/files/46676141950.pdf
- https://cdn.shopify.com/s/files/1/0484/3664/1960/files/code_error_e_honda.pdf
- https://site-1041770.mozfiles.com/files/1041770/lofuvevixaxe.pdf
- https://site-1039578.mozfiles.com/files/1039578/41552699012.pdf
- https://site-1042185.mozfiles.com/files/1042185/81342149355.pdf
- https://site-1039618.mozfiles.com/files/1039618/podofo_a1_mini_manual.pdf
- https://site-1040885.mozfiles.com/files/1040885/tosejo.pdf
Embedded domains
- cctraff.ru
- cdn-cms.f-static.net
- site-1037854.mozfiles.com
- site-1036772.mozfiles.com
- site-1038636.mozfiles.com
- site-1048448.mozfiles.com
- site-1048457.mozfiles.com
- cdn.shopify.com
- site-1041770.mozfiles.com
- site-1039578.mozfiles.com
- site-1042185.mozfiles.com
- site-1039618.mozfiles.com
- site-1040885.mozfiles.com
- www.w3.org
- purl.org
- ns.adobe.com
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report