Static task
static1
Behavioral task
behavioral1
Sample
755b4135b8554d23d40ae24fcc43ab9a_cryptolocker_JC.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
755b4135b8554d23d40ae24fcc43ab9a_cryptolocker_JC.exe
Resource
win10v2004-20230703-en
General
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Target
755b4135b8554d23d40ae24fcc43ab9a_cryptolocker_JC.exe
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Size
78KB
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MD5
755b4135b8554d23d40ae24fcc43ab9a
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SHA1
8d3fc36094281f2a4e6b032e4ea4fdbaff125c17
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SHA256
3385c582de96e0f8a5f21b604fc0fd565a6e448b3c427d6a2228942dbda1afce
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SHA512
34a854040c23cbe5d012c7fda0e1faebded8ab543f4ee99d61f318fe6c9559638a68b32aef5b6741676a69b65bc54e287dc20d6adf0e57e14c14e96cb0e82ce7
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SSDEEP
768:XS5nQJ24LR1bytOOtEvwDpjNbZ7uyA36S7MpxRXrZSUfFKazNcC8:i5nkFGMOtEvwDpjNbwQEI8UtzNcT
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 755b4135b8554d23d40ae24fcc43ab9a_cryptolocker_JC.exe
Files
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755b4135b8554d23d40ae24fcc43ab9a_cryptolocker_JC.exe.exe 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