Behavioral task
behavioral1
Sample
2024-09-06_508e99e2d6a74b1e9a79f49760f5e9b6_cryptolocker.exe
Resource
win7-20240903-en
General
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Target
2024-09-06_508e99e2d6a74b1e9a79f49760f5e9b6_cryptolocker
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Size
45KB
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MD5
508e99e2d6a74b1e9a79f49760f5e9b6
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SHA1
0cbea3b69d9657dfd758911c0134104e00222bd0
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SHA256
ae07ef6dd6eedfc9faa83887b71f73a577f63df36c073f6466d3ba4b3590b417
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SHA512
891dc96bd507f8a94872e4212b46b29a231cc3c4e30a8933429808e0d015fefb0acea3ba9283500e0472ee50a53d8e04e4414bf378752cbcb9fe7712ac2c8f36
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SSDEEP
768:bODOw9UiamWUB2preAr+OfjH/0STX73OBqF:bODOw9acifH+YF
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-09-06_508e99e2d6a74b1e9a79f49760f5e9b6_cryptolocker
Files
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2024-09-06_508e99e2d6a74b1e9a79f49760f5e9b6_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: 16KB - Virtual size: 28KB
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: 8KB - 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