MALICIOUS — bifekapum.pdf
MALICIOUS — bifekapum.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (75/100). 2 of 50 detection engines flagged it, exhibiting 1 ATT&CK technique.
Identification
- SHA-256:
5e01106648b10668d574f5ccd75d67d158e20f1796a98d6e105b181c64cc8e30 - SHA-1:
bab03932e53bf1ecf0240a2ef7bfa13341e34cdf - MD5:
18c0d3efe4fa1178475a2ee68fa7bd8c - ssdeep:
768:WNgGzpDMpws+ZQkZCynJZMYN7e+PK3rTLmIAVAo+pyTcDNzOavd81z14g6WjELj/:PGFopH1q+Z8oD4avE1OWYvZV - TLSH:
T196317CF360A7DD4C3A8A9F039DAA2569608DD349A136D790458C7B6CC4BC3FDBE50820 - Submitted as: bifekapum.pdf
- File type: pdf · Size: 39708 bytes
- Verdict: malicious (75/100)
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 75/100 is the fusion of 4 weighted signals:
- Embedded link rated malicious by URL analysis: https://kidunaxu.weebly.com/uploads/1/3/1/4/131437100/lokidoradid.pdf - network signal, weight 0.70, confidence 0.80
- Embedded network infrastructure: https://gettraff.ru/wb?keyword=algorithms%20for%20optimization%20mykel%20j.%20kochenderfer%20pdf, https://kidunaxu.weebly.com/uploads/1/3/1/4/131437100/lokidoradid.pdf, https://napokepuwaju.weebly.com/uploads/1/3/1/1/131164128/1515966.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://gettraff.ru/wb?keyword=algorithms%20for%20optimization%20mykel%20j.%20kochenderfer%20pdf
- https://kidunaxu.weebly.com/uploads/1/3/1/4/131437100/lokidoradid.pdf
- https://napokepuwaju.weebly.com/uploads/1/3/1/1/131164128/1515966.pdf
- https://dagigokes.weebly.com/uploads/1/3/0/7/130739756/xaxepeson.pdf
- https://jakedekokobara.weebly.com/uploads/1/3/1/3/131381480/7775416.pdf
- https://cdn.shopify.com/s/files/1/0496/7396/1635/files/13925359874.pdf
- https://cdn.shopify.com/s/files/1/0482/2840/1309/files/lepenaku.pdf
- https://site-1038951.mozfiles.com/files/1038951/44536259225.pdf
- https://site-1039669.mozfiles.com/files/1039669/nijuzagesogovemiwofo.pdf
- https://site-1042539.mozfiles.com/files/1042539/foperuxisovovepiruzidifom.pdf
- https://site-1041866.mozfiles.com/files/1041866/download_new_ringtones_for_android_phones.pdf
- https://site-1039563.mozfiles.com/files/1039563/vezipiso.pdf
- https://cdn-cms.f-static.net/uploads/4367674/normal_5f8787434f06f.pdf
- https://cdn-cms.f-static.net/uploads/4366327/normal_5f8717f217365.pdf
- https://cdn-cms.f-static.net/uploads/4365536/normal_5f86ff9deac61.pdf
- https://cdn-cms.f-static.net/uploads/4366947/normal_5f8746bae715a.pdf
- https://cdn-cms.f-static.net/uploads/4366000/normal_5f8705cd21352.pdf
- https://cdn-cms.f-static.net/uploads/4365540/normal_5f87ca51a7d4d.pdf
- https://cdn-cms.f-static.net/uploads/4368999/normal_5f87ba4ea96fb.pdf
- https://cdn-cms.f-static.net/uploads/4366362/normal_5f87c55fba4bd.pdf
- https://cdn-cms.f-static.net/uploads/4365539/normal_5f86f8c21e477.pdf
- https://cdn-cms.f-static.net/uploads/4365589/normal_5f8721df6d136.pdf
- https://cdn-cms.f-static.net/uploads/4366395/normal_5f873e147c46a.pdf
- https://cdn-cms.f-static.net/uploads/4366009/normal_5f873e15999da.pdf
- http://www.w3.org/1999/02/22-rdf-syntax-ns#
Embedded domains
- gettraff.ru
- kidunaxu.weebly.com
- napokepuwaju.weebly.com
- dagigokes.weebly.com
- jakedekokobara.weebly.com
- cdn.shopify.com
- site-1038951.mozfiles.com
- site-1039669.mozfiles.com
- site-1042539.mozfiles.com
- site-1041866.mozfiles.com
- site-1039563.mozfiles.com
- cdn-cms.f-static.net
- www.w3.org
- purl.org
- ns.adobe.com
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report