Behavioral task
behavioral1
Sample
2024-10-09_25fde960fb2562250e114a2b00df0acb_cryptolocker.exe
Resource
win7-20240903-en
General
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Target
2024-10-09_25fde960fb2562250e114a2b00df0acb_cryptolocker
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Size
76KB
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MD5
25fde960fb2562250e114a2b00df0acb
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SHA1
d409beb2dbb8467bef0dc2178dfb48b9d144126c
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SHA256
1c9648302abbcac1468fe37076c697efa410e878feb8e7c7a98685cc8e7fb6ff
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SHA512
d79ca1b5a8a20015addef646b4cc39f08cffb4ff2a108e59957b94a5ec3735f427023c4e1827d1a049f9a02e7d1b1fbde278c62c4ff2e9a9ff701748ad44863d
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SSDEEP
1536:T6QFElP6n+gxmddpMOtEvwDpjwaxTNUOTzcC:T6a+rdOOtEvwDpjNwC
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-10-09_25fde960fb2562250e114a2b00df0acb_cryptolocker
Files
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2024-10-09_25fde960fb2562250e114a2b00df0acb_cryptolocker.exe windows:5 windows x86 arch: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