MALICIOUS — b0f66ce6ca1fa44ee7cc6e55dafe57f9bde8303bc4d69255ade8f2d0c61e8b35

MALICIOUS — b0f66ce6ca1fa44ee7cc6e55dafe57f9bde8303bc4d69255ade8f2d0c61e8b35 is a pe sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (94/100), attributed to the Sykipot family. 4 of 52 detection engines flagged it.

Identification

• SHA-256: b0f66ce6ca1fa44ee7cc6e55dafe57f9bde8303bc4d69255ade8f2d0c61e8b35
• SHA-1: 500c27646382c08cfc467a0a83e0bb536f4898ef
• MD5: 51b7614b0934ed7d51ff2509b9208560
• imphash: 0f1f50882245365b9ce5061a60975af4
• ssdeep: 24576:HUxVQLMmGdD/rz4nro5TZhFUOW44AFyxU5Mflp:HUxVQAmGVrz4E5TZhF1W4PSp
• TLSH: T1E2538E6A00173172D5BEDD44F426CDDDC033F858A535CB899607ED9E90A9EB7BAE00A0
• Submitted as: b0f66ce6ca1fa44ee7cc6e55dafe57f9bde8303bc4d69255ade8f2d0c61e8b35
• File type: pe · Size: 1063384 bytes
• Verdict: malicious (94/100) · Family: Sykipot

Detections (4 of 52 engines)

• ClamAV (daily): Win.Dropper.Sykipot-9968241-0
• YARA: JPCERT/CC: JPCERT_HUILoader_PlugX_SideLoad
• YARA: Yara-Rules community: YR_AntiDebug_Checks
• LIEF (executable format parser): lief:invalid-authenticode

Why this verdict

The malicious score of 94/100 is the fusion of 4 weighted signals:

• ClamAV (daily) flagged Win.Dropper.Sykipot-9968241-0 (rule Win.Dropper.Sykipot-9968241-0) - engine signal, weight 0.90, confidence 0.95
• YARA: JPCERT/CC flagged JPCERT_HUILoader_PlugX_SideLoad (rule JPCERT_HUILoader_PlugX_SideLoad) - engine signal, weight 0.35, confidence 0.70
• YARA: Yara-Rules community flagged YR_AntiDebug_Checks (rule YR_AntiDebug_Checks) - engine signal, weight 0.35, confidence 0.70
• LIEF (executable format parser) flagged lief:invalid-authenticode (rule lief:invalid-authenticode) - engine signal, weight 0.35, confidence 0.70

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

• http://www.digicert.com/CPS0
• http://crl3.digicert.com/sha2-assured-ts.crl02
• http://crl4.digicert.com/sha2-assured-ts.crl0
• https://www.digicert.com/CPS0
• http://crl3.digicert.com/sha2-assured-cs-g1.crl05
• http://crl4.digicert.com/sha2-assured-cs-g1.crl0L

Embedded domains

• openssl.org
• field.cc
• blink.net
• thread.cc
• cacerts.digicert.com
• crl3.digicert.com
• crl4.digicert.com
• www.digicert.com

File paths

• c:\jenkins\workspace\8-2-build-windows-amd64-cygwin\jdk8u281\880\build\windows-amd64\jdk\objs\java-rmi_objs\java-rmi.pdb

More Sykipot samples · Latest analyzed threats · ATT&CK coverage

Analyzed on MalwareAnalyzer by Cyble · Open interactive report