Behavioral task
behavioral1
Sample
2024-10-12_d7fd135d9a3899ca66c5f1a147a42a60_cryptolocker.exe
Resource
win7-20240903-en
General
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Target
2024-10-12_d7fd135d9a3899ca66c5f1a147a42a60_cryptolocker
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Size
53KB
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MD5
d7fd135d9a3899ca66c5f1a147a42a60
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SHA1
0a59c55e18ecf0a0231dae9d36ff3b707f28a40f
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SHA256
caeedebbd51e209f156ab62f5d5cfd5645ba5b3e20535de845f47c026e09f67f
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SHA512
174902d763628d65633e5730d7ed31417fb9811429071aff931d97a530c5bb5bc17f73d51440bb87b4176bf709a55dfa0a49ce2671ca3148ce09dc8855e93854
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SSDEEP
768:bODOw9UiamWUB2preAr+OfjH/0S16avdrQFiLjJvtOue:bODOw9acifAoc+vU
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-10-12_d7fd135d9a3899ca66c5f1a147a42a60_cryptolocker
Files
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2024-10-12_d7fd135d9a3899ca66c5f1a147a42a60_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