Behavioral task
behavioral1
Sample
2023-08-26_d47776c01cbf23f7b68a615f7a2dc281_cryptolocker_JC.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
2023-08-26_d47776c01cbf23f7b68a615f7a2dc281_cryptolocker_JC.exe
Resource
win10v2004-20230915-en
General
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Target
2023-08-26_d47776c01cbf23f7b68a615f7a2dc281_cryptolocker_JC.exe
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Size
114KB
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MD5
d47776c01cbf23f7b68a615f7a2dc281
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SHA1
438fe56034ebb3b418d49b1fd100dac0afc073b1
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SHA256
c9754ac4bcdbec7b04a17066ec31f17b03664e02077399dec19f4ab262954a61
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SHA512
2cde68f4a3f837f770c9d1fe2d67fbfd8732cd52eda6193dcc27fbaeaa576f5a8de45bc4a5870b0fc296594935c272eca8a6e87815f961f2db6ec513d871ee6c
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SSDEEP
1536:T6QFElP6n+gxmddpMOtEvwDpjCGYQbN/PKwNgerar/7:T6a+rdOOtEvwDpjLzm
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2023-08-26_d47776c01cbf23f7b68a615f7a2dc281_cryptolocker_JC.exe
Files
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2023-08-26_d47776c01cbf23f7b68a615f7a2dc281_cryptolocker_JC.exe.exe windows:5 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