MALICIOUS — 28b3f7_7e60204bd9114fa791be567894e89284.pdf
MALICIOUS — 28b3f7_7e60204bd9114fa791be567894e89284.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (90/100). 2 of 53 detection engines flagged it, exhibiting 1 ATT&CK technique.
Identification
- SHA-256:
fdd999e2d45588c09ab05c49a67592c321b3d052de9ebcc153194a1312c6f1eb - SHA-1:
936af6d0653bc01ebef2559e3728e974eefaf74c - MD5:
5f4627de85accd0af89e7a602fc9e213 - ssdeep:
768:BgGzpDB6qU+1IwfCjtKnGoFxOz9f6VUlAsIrl2+JGjvjVwFp0cGmPQ:yGFltnGoFAZySTSlMVw0/mPQ - TLSH:
T11331AEF35457ED4D2B876B03AAB6005461CAE6886177EAB025CC7B7CD0AC5FD9E10A30 - Submitted as: 28b3f7_7e60204bd9114fa791be567894e89284.pdf
- File type: pdf · Size: 41489 bytes
- Verdict: malicious (90/100)
Detections (2 of 53 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 90/100 is the fusion of 6 weighted signals:
- Embedded link rated malicious by URL analysis: https://b9c55fe4-06d9-4e5d-8797-f6f850ac25c5.filesusr.com/ugd/2eedf1_b8f10f97fbb14571b8ac02b4065ce05a.pdf?index=true - network signal, weight 0.70, confidence 0.80
- Emsisoft (Emergency Kit) flagged PDF.Spam.Heur.1 (rule
PDF.Spam.Heur.1) - 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.link/wix?keyword=how+to+get+the+wind+staff+upgrade, https://cdn.shopify.com/s/files/1/0431/3694/2234/files/tezegizofomafijibopepid.pdf, https://cdn.shopify.com/s/files/1/0437/4229/8264/files/actuarial_science_financial_mathematics.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://ttraff.link/wix?keyword=how+to+get+the+wind+staff+upgrade
- https://cdn.shopify.com/s/files/1/0431/3694/2234/files/tezegizofomafijibopepid.pdf
- https://cdn.shopify.com/s/files/1/0437/4229/8264/files/actuarial_science_financial_mathematics.pdf
- https://cdn.shopify.com/s/files/1/0435/8035/8815/files/instance_method_java.pdf
- https://cdn.shopify.com/s/files/1/0430/0849/1673/files/53552724336.pdf
- https://aff7bd13-2931-45e6-a1a8-154e08fc37a7.filesusr.com/ugd/417718_61840c1407c944ba8e1e0c629dc0327c.pdf?index=true
- https://cdn.shopify.com/s/files/1/0435/9297/4499/files/starting_a_coffee_shop_business_plan.pdf
- https://cdn.shopify.com/s/files/1/0453/2790/9019/files/86920814216.pdf
- https://cdn.shopify.com/s/files/1/0432/0398/5570/files/pepesabugegepesin.pdf
- https://cdn.shopify.com/s/files/1/0461/7640/3619/files/98199395934.pdf
- https://cdn.shopify.com/s/files/1/0429/2722/7036/files/david_gordon_rowling_murray_age.pdf
- https://b9c55fe4-06d9-4e5d-8797-f6f850ac25c5.filesusr.com/ugd/2eedf1_b8f10f97fbb14571b8ac02b4065ce05a.pdf?index=true
- https://1debd861-0e36-407e-b566-5a81e9091459.filesusr.com/ugd/bbdb65_7026417eb6ea4e93b36fb32fe960113c.pdf?index=true
- https://979b1ba4-aa15-4054-8818-2e42df1a3749.filesusr.com/ugd/29c71c_0f3d1d41995b4e13ba39a69bc8963008.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/
- http://ns.adobe.com/xap/1.0/rights/
Embedded domains
- ttraff.link
- cdn.shopify.com
- aff7bd13-2931-45e6-a1a8-154e08fc37a7.filesusr.com
- b9c55fe4-06d9-4e5d-8797-f6f850ac25c5.filesusr.com
- 1debd861-0e36-407e-b566-5a81e9091459.filesusr.com
- 979b1ba4-aa15-4054-8818-2e42df1a3749.filesusr.com
- www.w3.org
- purl.org
- ns.adobe.com
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report