Behavioral task
behavioral1
Sample
2024-10-06_b5eafee9fa6e8b7f6e9fcc935106a64c_cryptolocker.exe
Resource
win7-20240903-en
General
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Target
2024-10-06_b5eafee9fa6e8b7f6e9fcc935106a64c_cryptolocker
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Size
91KB
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MD5
b5eafee9fa6e8b7f6e9fcc935106a64c
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SHA1
f064da1c9741797c2accf995621427368f6274a0
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SHA256
492d466e67e79fdac504b95d14a5375cf1f50a33cd34bf042a5d0f65e4da19b4
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SHA512
86856ff2bf5d1d9dc0ac1d9261dde1b0e177ec068008d8b91358b4571d63b6b873912aeedd03f7249d4fde5762348d32590b6946df561f3121410af97aace160
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjIHsalRn5yyu:1nK6a+qdOOtEvwDpjb
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-10-06_b5eafee9fa6e8b7f6e9fcc935106a64c_cryptolocker
Files
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2024-10-06_b5eafee9fa6e8b7f6e9fcc935106a64c_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
Sections
UPX0 Size: 20KB - Virtual size: 32KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 10KB - Virtual size: 12KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.ap0x Size: 1024B - Virtual size: 785B
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE