Behavioral task
behavioral1
Sample
2024-09-11_4d19e1c462923011304bbadb0cb367ab_cryptolocker.exe
Resource
win7-20240903-en
General
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Target
2024-09-11_4d19e1c462923011304bbadb0cb367ab_cryptolocker
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Size
90KB
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MD5
4d19e1c462923011304bbadb0cb367ab
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SHA1
e27f1bbd76fb2061544dfabad986e1a4a492badc
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SHA256
91e9f06548cab0c2c48fd3d8c87ea6d6d3106bf7ca4e2b242338735ceea1e579
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SHA512
c1698986551b764e34f89be372e95c9df01f0b9504385601bdbbd8a5e150b3a0b247d34f028f28d25765532c87a2dc0c84dde6ef349f854e49413d5747900ede
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SSDEEP
1536:zj+soPSMOtEvwDpj4ktBl01hJl8QAPM8Ho6cRMy8tybl8:zCsanOtEvwDpjb
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-09-11_4d19e1c462923011304bbadb0cb367ab_cryptolocker
Files
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2024-09-11_4d19e1c462923011304bbadb0cb367ab_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