Behavioral task
behavioral1
Sample
2023-08-27_3c00726b9465d64a18b0e5697fcbacc7_cryptolocker_JC.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
2023-08-27_3c00726b9465d64a18b0e5697fcbacc7_cryptolocker_JC.exe
Resource
win10v2004-20230915-en
General
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Target
2023-08-27_3c00726b9465d64a18b0e5697fcbacc7_cryptolocker_JC.exe
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Size
52KB
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MD5
3c00726b9465d64a18b0e5697fcbacc7
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SHA1
611736d6ac333bc7fafa4568288dc4099c1a7863
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SHA256
a713f2c48f3dbc71ac564ebcb7ae0275ea6e98f9ea4b44d0c28ebb286c38c4e4
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SHA512
14c2db91898476666438b2a3cf794ca7e40701ae1c37642f606ea04a6d386d99cea381da0c1b2f4570df3763208706a3e64498a8ec8523b2f9a897daaa0224ea
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SSDEEP
768:zQz7yVEhs9+syJP6ntOOtEvwDpjFeV0ZOfcpj:zj+soPSMOtEvwDpj4yX
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2023-08-27_3c00726b9465d64a18b0e5697fcbacc7_cryptolocker_JC.exe
Files
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2023-08-27_3c00726b9465d64a18b0e5697fcbacc7_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