Static task
static1
Behavioral task
behavioral1
Sample
b43a3a728204fe5bcb7043b2d21a22dd_cryptolocker_JC.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
b43a3a728204fe5bcb7043b2d21a22dd_cryptolocker_JC.exe
Resource
win10v2004-20230703-en
General
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Target
b43a3a728204fe5bcb7043b2d21a22dd_cryptolocker_JC.exe
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Size
42KB
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MD5
b43a3a728204fe5bcb7043b2d21a22dd
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SHA1
83358c3a16c1a8aaddc825233faaaa66ab785aa7
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SHA256
fcf5249855db8decc681c90ed719daf758915fc3dcd450a0a08c71ca32fffac9
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SHA512
ef70ef63eef3f4f0de8ffbf639eb20d1618d6359db182724ecfc744d4dadf863bcba7cb22d4624660f56413b1023e4b2c9e9a6974e1a5c0729a993c119b468c0
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SSDEEP
768:XS5nQJ24LR1bytOOtEvwDpjNbZ9STdTTJ:i5nkFGMOtEvwDpjNbEJ
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource b43a3a728204fe5bcb7043b2d21a22dd_cryptolocker_JC.exe
Files
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b43a3a728204fe5bcb7043b2d21a22dd_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