MALICIOUS — 3f80ec_5a1651babb30494bbf9c50ef7ad1a819.pdf

MALICIOUS — 3f80ec_5a1651babb30494bbf9c50ef7ad1a819.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (88/100). 3 of 53 detection engines flagged it.

Identification

• SHA-256: 7a8033d3a5ec3e82520299706a1a51d52f130ce95a58facc9199b36ccf37dc22
• SHA-1: f59b1921ec00d05fba87eca1d1e920d6d6d2a52a
• MD5: e470d42e2fe1a010c9594872cf5b1613
• ssdeep: 768:7gGzpDZ7dS/u70UlkOOL18jghR6O3vRW1CZN2LMvZ5XlPWHcrlp:EGF9w7hUOJW1C6LMRNlPAcrlp
• TLSH: T15432AEF3156BDDC87AC69B039CB60068A047D789713397A40999BB6DC07C2FDAF40961
• Submitted as: 3f80ec_5a1651babb30494bbf9c50ef7ad1a819.pdf
• File type: pdf · Size: 44823 bytes
• Verdict: malicious (88/100)

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

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://ttraff.link/wix?keyword=cs+go+apk+and+obb+file, http://files.whimsyembroidery.com/uploads/1/3/0/9/130968962/5765757.pdf, http://files.patriciagodden.com/uploads/1/3/1/4/131483019/5adf2.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=cs+go+apk+and+obb+file
• http://files.whimsyembroidery.com/uploads/1/3/0/9/130968962/5765757.pdf
• http://files.patriciagodden.com/uploads/1/3/1/4/131483019/5adf2.pdf
• http://ludolor.kwikwashlaundromat.com/uploads/1/3/0/8/130814328/cc2068d.pdf
• http://tisoz.optimalacademyinc.com/uploads/1/3/0/8/130814328/b0631ffcfc2a.pdf
• https://cdn.shopify.com/s/files/1/0438/4214/2358/files/12740646828.pdf
• https://cdn.shopify.com/s/files/1/0460/6948/1636/files/xitanew.pdf
• http://files.michaelmoorestudios.com/uploads/1/3/0/9/130969461/napipiruluwuda-pigoper-xinunu-debupisogili.pdf
• http://ramaja.unknowngeniuses.com/uploads/1/3/0/7/130739415/5827258.pdf
• https://cdn.shopify.com/s/files/1/0433/4757/4943/files/caregiver_burnout.pdf
• https://cdn.shopify.com/s/files/1/0444/7269/6999/files/dobe_image_ready.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

• ttraff.link
• files.whimsyembroidery.com
• files.patriciagodden.com
• ludolor.kwikwashlaundromat.com
• tisoz.optimalacademyinc.com
• cdn.shopify.com
• files.michaelmoorestudios.com
• ramaja.unknowngeniuses.com
• www.w3.org
• purl.org
• ns.adobe.com

File paths

• s:\E

Latest analyzed threats · ATT&CK coverage

Analyzed on MalwareAnalyzer by Cyble · Open interactive report