Static task
static1
Behavioral task
behavioral1
Sample
2023-08-26_c256e1a89971d80fc9a3b0c9639920c5_cryptolocker_JC.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
2023-08-26_c256e1a89971d80fc9a3b0c9639920c5_cryptolocker_JC.exe
Resource
win10v2004-20230915-en
General
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Target
2023-08-26_c256e1a89971d80fc9a3b0c9639920c5_cryptolocker_JC.exe
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Size
81KB
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MD5
c256e1a89971d80fc9a3b0c9639920c5
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SHA1
318d134509cbf1beb1e5d0f724c598b1312eb72e
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SHA256
943fbf44df97458c8d136f0760971474d4aff51c4e4a2de5ab6f61bf7e79cf06
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SHA512
1bec3628ff7a385890d1bee5a35d6127c82d9367841b8753f72034f6542091a781d791a935bca8ba594a10cc1a7cd811a5c8b2625a4e54373789a8fa3e1f80d5
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SSDEEP
768:XS5nQJ24LR1bytOOtEvwDpjNbZ7uyA36S7MpxRXrZSUfFKazNclMjNUv1:i5nkFGMOtEvwDpjNbwQEI8UtzNcO81
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2023-08-26_c256e1a89971d80fc9a3b0c9639920c5_cryptolocker_JC.exe
Files
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2023-08-26_c256e1a89971d80fc9a3b0c9639920c5_cryptolocker_JC.exe.exe windows:5 windows x86
e021c9fc2c12265365fad587d43783fe
Headers
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DEBUG_STRIPPED
Imports
kernel32
GetModuleHandleA
GetProcAddress
user32
EndPaint
gdi32
CreateFontIndirectA
Sections
.MPRESS1 Size: 10KB - Virtual size: 36KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.MPRESS2 Size: 1024B - Virtual size: 910B
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 13KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE