Behavioral task
behavioral1
Sample
2024-10-10_4cf0e5b1f4d5e6cb6fdb683be1a677d1_cryptolocker.exe
Resource
win7-20240903-en
General
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Target
2024-10-10_4cf0e5b1f4d5e6cb6fdb683be1a677d1_cryptolocker
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Size
55KB
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MD5
4cf0e5b1f4d5e6cb6fdb683be1a677d1
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SHA1
023a8beed4237db263b0d34c14863cdf6d51b25a
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SHA256
8319e7c7a87834c6fbeb5cd5c31708138d8715295506c9fb5238cf0bcf841d2e
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SHA512
efc6cd651eaa7a7cfd3083a67c4b06b6dbcd9ceebc5392008b2f309d5213561847ed2672d038955a2b5b3c960b183561ae6c0608bca455301ae7a4c54089c1fe
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SSDEEP
768:z6LsoEEeegiZPvEhHSG+gzum/kLyMro2GtOOtEvwDpj/YY1J+OTOkahy:z6QFElP6n+gKmddpMOtEvwDpj31ik3
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-10-10_4cf0e5b1f4d5e6cb6fdb683be1a677d1_cryptolocker
Files
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2024-10-10_4cf0e5b1f4d5e6cb6fdb683be1a677d1_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