Behavioral task
behavioral1
Sample
2024-09-21_2b90eba97762aa6b74886fa2e29f4924_cryptolocker.exe
Resource
win7-20240729-en
General
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Target
2024-09-21_2b90eba97762aa6b74886fa2e29f4924_cryptolocker
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Size
55KB
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MD5
2b90eba97762aa6b74886fa2e29f4924
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SHA1
65ce748abe2fba17a25c742f9dab40ca9c532ed2
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SHA256
ee96a49e8181d38d005a65d936213b691dbf72af464ed0bf6b9636872c8e091c
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SHA512
b090c8e94ce8d3839e19acc564940179e8dd216c2dee62b3dc591095de3bcb9ae3f8cc0e65acdd1cbb8d82b001596f81fc395dcece302316c59b483f7855b519
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SSDEEP
768:bODOw9UiamWUB2preAr+OfjH/0S16avdrQFiLjJvtOXMqY:bODOw9acifAoc+vUY
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-09-21_2b90eba97762aa6b74886fa2e29f4924_cryptolocker
Files
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2024-09-21_2b90eba97762aa6b74886fa2e29f4924_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