Behavioral task
behavioral1
Sample
2024-09-07_5f51e98b59808c119765198de520b3c1_cryptolocker.exe
Resource
win7-20240708-en
General
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Target
2024-09-07_5f51e98b59808c119765198de520b3c1_cryptolocker
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Size
62KB
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MD5
5f51e98b59808c119765198de520b3c1
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SHA1
89f0910096bdd7cae77b60779a202aeacf1f3021
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SHA256
2bb78a85f71a64099e592cfc2563cddcbbf8f6d0c462efce372458f6701e0b6e
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SHA512
3dba9aaeeb4d34d25711819475432e8a3f8c6041ec302ab734c4c01cb142bf5a57e14541d7dec7acf30d79b8dac65f564e96950db9a6333538b970caf60a92f2
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SSDEEP
1536:f6QFElP6n+g9u9cvMOtEvwDpjnpVXzRD6:f6a+1SEOtEvwDpjB2
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-09-07_5f51e98b59808c119765198de520b3c1_cryptolocker
Files
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2024-09-07_5f51e98b59808c119765198de520b3c1_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: 11KB - 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