Behavioral task
behavioral1
Sample
2024-10-13_04ef2cfbea45e5c7142d427899d080ef_cryptolocker.exe
Resource
win7-20240903-en
General
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Target
2024-10-13_04ef2cfbea45e5c7142d427899d080ef_cryptolocker
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Size
60KB
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MD5
04ef2cfbea45e5c7142d427899d080ef
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SHA1
ce0dab52080c33c37e49b98b82af66dfca2f538d
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SHA256
b57e950ca5e8aab1b41f30e8f8d475490a23df4ebf48b8e5e86babed067fc5b0
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SHA512
9dca3270a521dc56893d6e6731acf29c7a15d13cd3dc505744407d759d872a172a29713fb38fe3f387e1246b97711c38c56b8d604cd974037baff213078a5530
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SSDEEP
768:z6LsoEEeegiZPvEhHSG+gzum/kLyMro2GtOOtEvwDpj/YMLam5ax+Nx:z6QFElP6n+gKmddpMOtEvwDpj9aYa6
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-10-13_04ef2cfbea45e5c7142d427899d080ef_cryptolocker
Files
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2024-10-13_04ef2cfbea45e5c7142d427899d080ef_cryptolocker.exe windows:5 windows x86 arch:x86
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DEBUG_STRIPPED
Sections
UPX0 Size: 20KB - Virtual size: 32KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 10KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.imports Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE