MALICIOUS — c57d7e88f8ab.pdf
MALICIOUS — c57d7e88f8ab.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (92/100). 2 of 50 detection engines flagged it, exhibiting 1 ATT&CK technique.
Identification
- SHA-256:
a53b38480c0f0133b2df704ca8c88bc40fdf8b0cd6918a6aa19b08a1c61b7e09 - SHA-1:
7070eaf22342789ed8a0ebc8c374d39a02f2592b - MD5:
b3a84f95ab93c2b15b4bf57689d63a48 - ssdeep:
768:tgGzpDNMNueCG2BrSthi0uH4G2WA6MovHpyKuLw1tZDZGW9jDxCvUQ9pd8krgLa:OGFxMzhiF+WaKBt7GW9vxaDp6kAa - TLSH:
T143339DF35057DD8C7AC6AF035EAA001E214AD788613296A458CC77ACC4BC2BDBE55970 - Submitted as: c57d7e88f8ab.pdf
- File type: pdf · Size: 49682 bytes
- Verdict: malicious (92/100)
Detections (2 of 50 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 92/100 is the fusion of 5 weighted signals:
- Dropped a malicious payload (Lazarus): root_.cache_dconf_user - dynamic signal, weight 0.80, confidence 0.90
- Emsisoft (Emergency Kit) flagged PDF.Spam.Heur.1 (rule
PDF.Spam.Heur.1) - engine signal, weight 0.55, confidence 0.85 - Embedded network infrastructure: https://gettraff.ru/wb?keyword=togaf%209.1%20dumps%20pdf%20download, https://cdn-cms.f-static.net/uploads/4377909/normal_5f8b0ccc847d4.pdf, https://cdn.shopify.com/s/files/1/0495/1425/0408/files/cvs_portable_ultrasonic_humidifier_manual.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 (windows)
943 behavior events · 0 ATT&CK techniques · 2 dropped files.
Runtime network
- desktop-hsgcbep
- 250.255.255.239.in-addr.arpa
- b.f.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.2.0.f.f.ip6.arpa
- 3.0.0.0.1.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.2.0.f.f.ip6.arpa
- 252.0.0.224.in-addr.arpa
- 2.0.0.0.1.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.2.0.f.f.ip6.arpa
- ff02::1:3
- 224.0.0.252
- 169.254.255.255
- 10.240.0.255
- 224.0.0.251
- ff02::fb
- 10.240.0.1
- ff02::16
- 239.255.255.250
- ff02::1
- ff02::2
- ff02::1:ff4c:1d1d
- ff02::1:ff12:3456
- 224.0.0.22
Dropped files
- root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7 - tmp_tmp.DxZH6PgSPS -
2a173ddb9b8b3ebbbbafdf0e00f7cd10755e1f77872dacb37112ff84f5e89bfe
Embedded URLs
- https://gettraff.ru/wb?keyword=togaf%209.1%20dumps%20pdf%20download
- https://s3.amazonaws.com/wukara/nizumaxuxanikuxojusu.pdf
- https://cdn-cms.f-static.net/uploads/4377909/normal_5f8b0ccc847d4.pdf
- https://cdn.shopify.com/s/files/1/0495/1425/0408/files/cvs_portable_ultrasonic_humidifier_manual.pdf
- https://s3.amazonaws.com/pazifetanegapu/36207065226.pdf
- https://s3.amazonaws.com/zetare/epidemiologia_y_salud_publica.pdf
- https://pezopipowom.weebly.com/uploads/1/3/1/4/131406060/0836a99b806b04.pdf
- https://s3.amazonaws.com/tetazino/niv_study_bible_online.pdf
- https://s3.amazonaws.com/gupuso/15425573633.pdf
- https://s3.amazonaws.com/votubukaxogilix/kewipititikotivogusuze.pdf
- https://cdn.shopify.com/s/files/1/0479/2916/3932/files/16678328721.pdf
- https://s3.amazonaws.com/baposivarabuj/nalurabafupabonomase.pdf
- https://s3.amazonaws.com/xapidajovaji/public_private_partnership_contract.pdf
- https://s3.amazonaws.com/zirojopemup/13033360796.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
- gettraff.ru
- s3.amazonaws.com
- cdn-cms.f-static.net
- cdn.shopify.com
- pezopipowom.weebly.com
- www.w3.org
- purl.org
- ns.adobe.com
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report