Behavioral task
behavioral1
Sample
321432472898040d4cfd1fab0c6a8e2a_cryptolocker_JC.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
321432472898040d4cfd1fab0c6a8e2a_cryptolocker_JC.exe
Resource
win10v2004-20230703-en
General
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Target
321432472898040d4cfd1fab0c6a8e2a_cryptolocker_JC.exe
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Size
88KB
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MD5
321432472898040d4cfd1fab0c6a8e2a
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SHA1
dd69de5a0e261462db4f0b6f37fbad75b1dfa669
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SHA256
1e0f1d790c4be956bff287f2d36ea14dfd5e1960bc86d476f651e00cc3c9362f
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SHA512
2d66a8d6a9c729cd11ea601102b3a07e0e587a526fe233f6773845463b1e23e2896eaf215e83b84f0237dfbf46e7f0b9b2876a6f00517fd1a0ef57c46d7c0f2d
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SSDEEP
1536:zj+soPSMOtEvwDpj4ktBl01hJl8QAPM8Ho6cRDp5:zCsanOtEvwDpji
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 321432472898040d4cfd1fab0c6a8e2a_cryptolocker_JC.exe
Files
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321432472898040d4cfd1fab0c6a8e2a_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