Behavioral task
behavioral1
Sample
2024-08-23_1e6b3a124566385b6a72e7ab0a82e720_cryptolocker.exe
Resource
win7-20240708-en
General
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Target
2024-08-23_1e6b3a124566385b6a72e7ab0a82e720_cryptolocker
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Size
46KB
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MD5
1e6b3a124566385b6a72e7ab0a82e720
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SHA1
259a7d2e383eacf62036198e591b65e1d29eb39f
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SHA256
d6f37e4a6c44190803809151c08cc3bb3c8bdabfc8c2c8fcb2937d463cffd5b9
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SHA512
841523be53c63691cff9dd72c8e96fb41b5302a6a6571282d70bae7030ac4b5f07b6d57b86817180dcc5cae9ae281e49411c795bb57b421cd681c0e6e4fe8857
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SSDEEP
768:bODOw9UiamWUB2preAr+OfjH/0STX73OBqOM:bODOw9acifH+Y/
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-08-23_1e6b3a124566385b6a72e7ab0a82e720_cryptolocker
Files
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2024-08-23_1e6b3a124566385b6a72e7ab0a82e720_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