Behavioral task
behavioral1
Sample
2024-09-15_7db997949a395dfc71823b0ca19a04fc_cryptolocker.exe
Resource
win7-20240903-en
General
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Target
2024-09-15_7db997949a395dfc71823b0ca19a04fc_cryptolocker
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Size
54KB
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MD5
7db997949a395dfc71823b0ca19a04fc
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SHA1
a02a687d4647f1becec746b0c2d870de3a285043
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SHA256
b0c00f9ddc7c92004a0865ecc12090e84e098fb249c2b0e6c7aa38f10ef418fc
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SHA512
849d9500f4722706e9b8047c5e4f7dc3bc8ab368785387bdcb0ea1d206e60ffe6d56ae923f001a9022196ba815f48118038c99891ee598245624b0c14abb6f7e
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SSDEEP
768:bODOw9UiamWUB2preAr+OfjH/0S16avdrQFiLjJvtOXMqLV:bODOw9acifAoc+vULV
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-09-15_7db997949a395dfc71823b0ca19a04fc_cryptolocker
Files
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2024-09-15_7db997949a395dfc71823b0ca19a04fc_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