Behavioral task
behavioral1
Sample
2024-01-08_021d94505d14f14d29d92d5f08dc0095_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-08_021d94505d14f14d29d92d5f08dc0095_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-01-08_021d94505d14f14d29d92d5f08dc0095_cryptolocker
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Size
74KB
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MD5
021d94505d14f14d29d92d5f08dc0095
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SHA1
a9ca58c2243bde6abb65c26e124816da9269a824
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SHA256
186fde2463b7a7c5c4d6024d38c73cfe7cdc2921e9a7d77cb1195587b627939e
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SHA512
2d845814427588f38a8e5a957e88175044e329541a37ec6bcad69e556a5308680d4898aeda64ca4a19decac0d536b0d87bc4c973e6c9a574d0fafe50f2520bcd
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SSDEEP
1536:T6QFElP6n+gxmddpMOtEvwDpjwaxTNUOAkXtBdy:T6a+rdOOtEvwDpjNtQ
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-01-08_021d94505d14f14d29d92d5f08dc0095_cryptolocker
Files
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2024-01-08_021d94505d14f14d29d92d5f08dc0095_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: 20KB - Virtual size: 32KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 10KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - 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