Behavioral task
behavioral1
Sample
4e8ca0bee01e54885ecdd9ef54bce3fd_cryptolocker_JC.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
4e8ca0bee01e54885ecdd9ef54bce3fd_cryptolocker_JC.exe
Resource
win10v2004-20230703-en
General
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Target
4e8ca0bee01e54885ecdd9ef54bce3fd_cryptolocker_JC.exe
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Size
60KB
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MD5
4e8ca0bee01e54885ecdd9ef54bce3fd
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SHA1
7e71a715dc446da7fe55540949d412f15f4be2c4
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SHA256
8470a3c9c4e53daeca4882df6cd23117434b8cc34a8fc64f962952cdd2301039
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SHA512
ebad8cc523e99eee99b67dc53522baefea3106e9618da353467d6c4d2a40a18d7db05ce518852ba4e771054ba091a0ebc6950913ac6a24757be649e6fe1a3fa6
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SSDEEP
768:P8mnjO6LsoEEeegiZPvEhHSG+g0Wum/kLyMro2GtOOtEvwDpjK:P8mnK6QFElP6n+g0PmddpMOtEvwDpj
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 4e8ca0bee01e54885ecdd9ef54bce3fd_cryptolocker_JC.exe
Files
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4e8ca0bee01e54885ecdd9ef54bce3fd_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
Sections
UPX0 Size: 20KB - Virtual size: 32KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 10KB - Virtual size: 12KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.ap0x Size: 1024B - Virtual size: 785B
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE