MALICIOUS — 29271818225.pdf

MALICIOUS — 29271818225.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (88/100). 3 of 54 detection engines flagged it.

Identification

SHA-256: 4799418b974d683b36701e4f572da27698ed35fc042d301edf107722cc678d07
SHA-1: a5d87903b42da2ba0dda90ca221e43a9e80dc1b6
MD5: d815ef2095ae4d3e310a481d35f22e5f
ssdeep: 768:kgGzpDfktxnasiWfV2m8ocWzqBdHpbE7gQJcqGj53acWYetssQMGztvI+:RGF7hgAdH1E7gQs53a7Ycstv5I+
TLSH: T1C6329EF350A3ED8C368AAB179EE7145E905AD74D2122E26058C4372CD4BC5FE6F00E62
Submitted as: 29271818225.pdf
File type: pdf · Size: 47089 bytes
Verdict: malicious (88/100)

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

Why this verdict

The malicious score of 88/100 is the fusion of 6 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://cctraff.ru/strik?keyword=difference+between+aerobic+and+anaerobic+exercise+pdf, https://cdn.shopify.com/s/files/1/0433/8017/9109/files/soxazikapupur.pdf, https://cdn.shopify.com/s/files/1/0429/9846/4661/files/bedumixetorepodukafefuwik.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/strik?keyword=difference+between+aerobic+and+anaerobic+exercise+pdf
https://cdn.shopify.com/s/files/1/0433/8017/9109/files/soxazikapupur.pdf
https://cdn.shopify.com/s/files/1/0429/9846/4661/files/bedumixetorepodukafefuwik.pdf
https://cdn.shopify.com/s/files/1/0435/8235/7663/files/gatajoride.pdf
https://cdn.shopify.com/s/files/1/0462/3820/4053/files/47253147285.pdf
https://cdn.shopify.com/s/files/1/0435/5964/9429/files/do_all_muscles_work_in_pairs.pdf
https://uploads.strikinglycdn.com/files/b43af458-68ed-4d31-a244-391ed4cc47ba/newozat.pdf
https://uploads.strikinglycdn.com/files/f173d222-e2b0-4e69-9890-e3b02e651965/xafitupivorosinaw.pdf
https://uploads.strikinglycdn.com/files/330726c3-412e-4990-8678-444a730d15e1/58231830408.pdf
https://uploads.strikinglycdn.com/files/ed307e1d-11c9-4b66-9cd2-2f49935a37cd/19328023851.pdf
https://uploads.strikinglycdn.com/files/01ef3dc1-cd24-4512-b0f9-5d3eb2114540/sorizotosonowobalukozobal.pdf
https://site-1036993.mozfiles.com/files/1036993/begofesasozusizimubakada.pdf
https://site-1036987.mozfiles.com/files/1036987/tizovogonovinuzopup.pdf
https://site-1037858.mozfiles.com/files/1037858/15283672754.pdf
https://site-1037145.mozfiles.com/files/1037145/xemok.pdf
https://site-1036735.mozfiles.com/files/1036735/regisogazafid.pdf
http://files.namistcloud.com/uploads/1/3/0/8/130813846/58bcfd.pdf
http://files.rollingoakdoodles.com/uploads/1/3/1/3/131384573/fesemaritu_mutapiwimason.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/
http://ns.adobe.com/xap/1.0/rights/

Embedded domains

cctraff.ru
cdn.shopify.com
uploads.strikinglycdn.com
site-1036993.mozfiles.com
site-1036987.mozfiles.com
site-1037858.mozfiles.com
site-1037145.mozfiles.com
site-1036735.mozfiles.com
files.namistcloud.com
files.rollingoakdoodles.com
www.w3.org
purl.org
ns.adobe.com

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