Behavioral task
behavioral1
Sample
f00d9a28653c7ee86d8dc063a794fdbe_cryptolocker_JC.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
f00d9a28653c7ee86d8dc063a794fdbe_cryptolocker_JC.exe
Resource
win10v2004-20230703-en
General
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Target
f00d9a28653c7ee86d8dc063a794fdbe_cryptolocker_JC.exe
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Size
73KB
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MD5
f00d9a28653c7ee86d8dc063a794fdbe
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SHA1
ccb6e101c24e4e01a9d99aa4463eaf3b3ca47053
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SHA256
556b387ca55e016c080c2d1638b99ce41b44e43cf6601ca1ed0111c41c99725a
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SHA512
57e74f44d4a3bcd942436bc13c7f36dd8cda787f06ca04a75eaafa25cfdbedae36d275a809a118ca7705b09dc1c519cee4da5dc80b4d136ae837f604f792930f
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SSDEEP
1536:zj+soPSMOtEvwDpj4ktBl01hJ0tq1kyJ0:zCsanOtEvwDpjF
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource f00d9a28653c7ee86d8dc063a794fdbe_cryptolocker_JC.exe
Files
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f00d9a28653c7ee86d8dc063a794fdbe_cryptolocker_JC.exe.exe windows 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