Behavioral task
behavioral1
Sample
2024-09-28_afb05400416bc721f78e35214cc16427_cryptolocker.exe
Resource
win7-20240903-en
General
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Target
2024-09-28_afb05400416bc721f78e35214cc16427_cryptolocker
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Size
55KB
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MD5
afb05400416bc721f78e35214cc16427
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SHA1
b921120f751a8f36d83549db11cbc90ccc464921
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SHA256
8a1b0f7b63539334b5f820ecee21c7a50699e614b0f952ace47cf6b2e939522e
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SHA512
f62e1a6a7b069623b666926f368cce12b6a82357ff394e3c0e56450ec1e56b713811f1a7236b6f29ae9d744c616b2a2b35ca389428f376a612e0e51536b6da7e
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SSDEEP
768:z6LsoEEeegiZPvEhHSG+gzum/kLyMro2GtOOtEvwDpj/YY1J+OTOk/99:z6QFElP6n+gKmddpMOtEvwDpj31ik/99
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-09-28_afb05400416bc721f78e35214cc16427_cryptolocker
Files
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2024-09-28_afb05400416bc721f78e35214cc16427_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