Behavioral task
behavioral1
Sample
32d76f5eca91f3da0f5a253ddc2f97f9_cryptolocker_JC.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
32d76f5eca91f3da0f5a253ddc2f97f9_cryptolocker_JC.exe
Resource
win10v2004-20230703-en
General
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Target
32d76f5eca91f3da0f5a253ddc2f97f9_cryptolocker_JC.exe
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Size
138KB
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MD5
32d76f5eca91f3da0f5a253ddc2f97f9
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SHA1
5a83f2e40b5284eeb8969c4aaf2e689926e94932
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SHA256
63af66412bbce64f7249f6eb1f25ce4ab78a25cb67b05c3549226cad5aa500dc
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SHA512
f0271c47bf4f1bb014b4e9c2442998c996ddd1d7a493c6b4739a4decfd7a4bf67968e1a0e01219f14ef5c970355ead31dcb3ee49de868e837c37f9c0b66d200b
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SSDEEP
1536:z6QFElP6n+gKmddpMOtEvwDpj3GYQbN/PKwNgp699GNtL1eA:z6a+CdOOtEvwDpjczm
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 32d76f5eca91f3da0f5a253ddc2f97f9_cryptolocker_JC.exe
Files
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32d76f5eca91f3da0f5a253ddc2f97f9_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_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