Behavioral task
behavioral1
Sample
2024-09-08_d852bca90eaae0bb986387346b8cc0f2_cryptolocker.exe
Resource
win7-20240903-en
General
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Target
2024-09-08_d852bca90eaae0bb986387346b8cc0f2_cryptolocker
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Size
45KB
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MD5
d852bca90eaae0bb986387346b8cc0f2
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SHA1
1dab4e6af9812fef11fece04f7cd2d08f5752113
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SHA256
f3431c41fcb8400ba9ef08a38a3f651e4aca9b58f5a3f757b6065b8a7f80a013
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SHA512
0416e4c0e85b29ddc8115eaafbd80436c4007579313949ac87e6634b95a8752515ecc8a1c1b2e38c776b5f2149eb82b8113c90af40de5f50cd0a445713a06c59
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SSDEEP
768:bODOw9UiamWUB2preAr+OfjH/0STX73OBq4:bODOw9acifH+Y4
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-09-08_d852bca90eaae0bb986387346b8cc0f2_cryptolocker
Files
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2024-09-08_d852bca90eaae0bb986387346b8cc0f2_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