Behavioral task
behavioral1
Sample
240a80e53468c8937a6da9bedc44092e_cryptolocker_JC.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
240a80e53468c8937a6da9bedc44092e_cryptolocker_JC.exe
Resource
win10v2004-20230703-en
General
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Target
240a80e53468c8937a6da9bedc44092e_cryptolocker_JC.exe
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Size
62KB
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MD5
240a80e53468c8937a6da9bedc44092e
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SHA1
91d52a34060c86248aa39d102d376fa15757cd15
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SHA256
d696f58ca29f303bd0e8a2e5689cbb6768aa4e2d74c3bf317dfd6126b214270e
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SHA512
420ee7e0f03f95272389443bf42ef875f8c7aa202c0a9d6d38b9433a8dd6a55c418ddbd31a06de6ff973936545b38ea053855087e6ff1892eaef3eee3f0e8519
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjYXUXojA:1nK6a+qdOOtEvwDpj9
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 240a80e53468c8937a6da9bedc44092e_cryptolocker_JC.exe
Files
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240a80e53468c8937a6da9bedc44092e_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