Behavioral task
behavioral1
Sample
2024-01-09_6cfd80d155ae64f537ed565514c8ed74_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-01-09_6cfd80d155ae64f537ed565514c8ed74_cryptolocker.exe
Resource
win10v2004-20231222-en
General
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Target
2024-01-09_6cfd80d155ae64f537ed565514c8ed74_cryptolocker
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Size
88KB
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MD5
6cfd80d155ae64f537ed565514c8ed74
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SHA1
8f68c684329d0f9888d82b9035cc264d3c0e6058
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SHA256
90fb42b0dea3302b362541ddca9d6cdd9fc51a63b85388548b28f44da9620eeb
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SHA512
59048ccfc412f49eade837468438012155be8aeb65190487aaf5a35202d03b6442aa1c0f6e72518aa3aa20394f6836117c5eb17f7827ad5f6a9da65ee575803f
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SSDEEP
1536:zj+soPSMOtEvwDpj4ktBl01hJl8QAPM8Ho6cRDjC:zCsanOtEvwDpjb
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-01-09_6cfd80d155ae64f537ed565514c8ed74_cryptolocker
Files
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2024-01-09_6cfd80d155ae64f537ed565514c8ed74_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