Behavioral task
behavioral1
Sample
2cdff4dba00625e0ef317e6f69e8bf04_cryptolocker_JC.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
2cdff4dba00625e0ef317e6f69e8bf04_cryptolocker_JC.exe
Resource
win10v2004-20230703-en
General
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Target
2cdff4dba00625e0ef317e6f69e8bf04_cryptolocker_JC.exe
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Size
50KB
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MD5
2cdff4dba00625e0ef317e6f69e8bf04
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SHA1
30291658b0f65380bcb41976ef1f949eedeffa16
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SHA256
31bcd0c6cb151b6357daa21309dab8e36872f0ac72dc52664d15744897f5a2f6
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SHA512
05960e1b76d1c8b4c8d4711b6eba711049dcee790c52a1852f52504a09dfd9737b094ba6a5231d35260f0c05552f5d7a0d322bb5a737226c6f90ba420e608920
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SSDEEP
768:zQz7yVEhs9+syJP6ntOOtEvwDpjFeV0kk2l:zj+soPSMOtEvwDpj4yG
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2cdff4dba00625e0ef317e6f69e8bf04_cryptolocker_JC.exe
Files
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2cdff4dba00625e0ef317e6f69e8bf04_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