Behavioral task
behavioral1
Sample
2024-09-14_320708dd91161b5ddbecb90e23a75cd2_cryptolocker.exe
Resource
win7-20240704-en
General
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Target
2024-09-14_320708dd91161b5ddbecb90e23a75cd2_cryptolocker
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Size
80KB
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MD5
320708dd91161b5ddbecb90e23a75cd2
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SHA1
826657e0e279b049b5576b5eef8e0c8d78a5ed8b
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SHA256
87ab21755e10736b9e11b193639f501d01f8003ff303a4fb7a3c8ad561d0e9e7
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SHA512
10a40d4b3cbf5436d54706316fe81474b33f93cfa55e49bc9094dd6ea64dbbc7434b1a231668fe77ee02f9cb53daa8abbd33352a91b0f15eb3593350e7474203
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SSDEEP
1536:T6QFElP6n+gxmddpMOtEvwDpjwaxTNUOA+YSafiPuq9:T6a+rdOOtEvwDpjNca
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-09-14_320708dd91161b5ddbecb90e23a75cd2_cryptolocker
Files
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2024-09-14_320708dd91161b5ddbecb90e23a75cd2_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