MALICIOUS — 9d869b_eddda5d29bcc418db79cdb99381493c7.pdf

MALICIOUS — 9d869b_eddda5d29bcc418db79cdb99381493c7.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: 597f58438164d4e68009e1b567540c5a484d76cb3a9b70ab481491c2bc142e16
• SHA-1: 242b59ea46f6a01e8e0a402972c2103df02dcbb4
• MD5: 8b9fc94500907a95c4ea521c134d9b32
• ssdeep: 1536:5GF9lGbTT6ck0w28st8w/9Z73AOzyqeZfH+:MF9gXY27LjAz1Z2
• TLSH: T11835BFF740D7EC8C6657AB53AEA610089146D789B03397542989BB7CC8BC3FD5F41212
• Submitted as: 9d869b_eddda5d29bcc418db79cdb99381493c7.pdf
• File type: pdf · Size: 62235 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://ttraff.ru/wix?keyword=tsm+auctioning+guide, http://files.motorcycletheworld.com/uploads/1/3/0/7/130739452/7725003.pdf, http://files.sharpnutrition.net/uploads/1/3/0/7/130739243/jititimafuviku.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.ru/wix?keyword=tsm+auctioning+guide
• http://files.motorcycletheworld.com/uploads/1/3/0/7/130739452/7725003.pdf
• http://files.sharpnutrition.net/uploads/1/3/0/7/130739243/jititimafuviku.pdf
• http://files.selkicasarpg.com/uploads/1/3/1/6/131637057/8beeecc57.pdf
• http://files.barbaraervin.com/uploads/1/3/1/3/131398542/3488289.pdf
• http://wuriv.tivolistories.com/uploads/1/3/1/0/131070705/af07c6cac.pdf
• http://files.soeasyservice.com/uploads/1/3/0/7/130738850/974544.pdf
• http://xalegak.layagsug.com/uploads/1/3/2/6/132695601/1846340.pdf
• https://cca947d7-c058-42f4-80fe-1a11b89b1323.filesusr.com/ugd/dcf311_2092f8d986394d2f8018373259c3395e.pdf?index=true
• https://0a5c62c0-0986-4660-b58c-5b294725598b.filesusr.com/ugd/58a813_c1c71de64edb4c72aa6435abf3e4d31f.pdf?index=true
• https://3e40ee50-765e-4b21-883a-263d431d5bf9.filesusr.com/ugd/682d1c_caa20960555d4af28b9f9040db2c13d0.pdf?index=true
• https://36a25bf6-f536-41cd-b0a5-405b83e86e43.filesusr.com/ugd/f1780b_49e7c2b7869648e7b6b96d95338d68f8.pdf?index=true
• https://22b90090-d432-4119-a94f-2a2ac9fd30a8.filesusr.com/ugd/565485_b7058463b5b04c45b6b58d79b1f4ea5e.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.ru
• w.cn
• files.motorcycletheworld.com
• files.sharpnutrition.net
• files.selkicasarpg.com
• files.barbaraervin.com
• wuriv.tivolistories.com
• files.soeasyservice.com
• xalegak.layagsug.com
• cca947d7-c058-42f4-80fe-1a11b89b1323.filesusr.com
• 0a5c62c0-0986-4660-b58c-5b294725598b.filesusr.com
• 3e40ee50-765e-4b21-883a-263d431d5bf9.filesusr.com
• 36a25bf6-f536-41cd-b0a5-405b83e86e43.filesusr.com
• 22b90090-d432-4119-a94f-2a2ac9fd30a8.filesusr.com
• www.w3.org
• purl.org
• ns.adobe.com

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