Behavioral task
behavioral1
Sample
2024-10-18_e356b1737c74070db873e94d972c54a7_cryptolocker.exe
Resource
win7-20241010-en
General
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Target
2024-10-18_e356b1737c74070db873e94d972c54a7_cryptolocker
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Size
58KB
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MD5
e356b1737c74070db873e94d972c54a7
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SHA1
874d4bc2669bcbc76b8f42420404557e0187c91e
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SHA256
72214c60523f15b0dda63b7d155ac92878622838ddf44b306d3add4026d744dc
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SHA512
0b506e25b727b90092366aae7c3b49845520faf5e0ce05f0cd3bfbaf6e1fa7bc7fbd15c0b67cc5755e8d2bbcd0b51c3c33d58c92e071419690a2a2a79798058c
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SSDEEP
768:bP9g/WItCSsAfFaeOcfXVr3BPOz5CFBmNuFgUjlYJ:bP9g/xtCS3Dxx0LJ
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-10-18_e356b1737c74070db873e94d972c54a7_cryptolocker
Files
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2024-10-18_e356b1737c74070db873e94d972c54a7_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: 17KB - Virtual size: 24KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 12KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 9KB - 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