Behavioral task
behavioral1
Sample
2024-01-08_4f06c1c5254853224407670e87dea0b6_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-01-08_4f06c1c5254853224407670e87dea0b6_cryptolocker.exe
Resource
win10v2004-20231222-en
General
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Target
2024-01-08_4f06c1c5254853224407670e87dea0b6_cryptolocker
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Size
60KB
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MD5
4f06c1c5254853224407670e87dea0b6
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SHA1
aef96994be1e9025b8cc40ffdaf8b1d8cc8b232f
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SHA256
4b6a47e4234941d2ed0ee6a4b92dadef03593a8a0f2e7bf04b558ad464516330
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SHA512
d5f1bbc4f005cd28bbd5524f704f5875e439f082f2cb527bbca5ed813d766e87715698280c25639c3009445af014f87d4943970089626815784a39ae87d9f8b6
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SSDEEP
768:zQz7yVEhs9+syJP6ntOOtEvwDpjFelaB7yBEY9Su8F5mLZ5w:zj+soPSMOtEvwDpj4kpmeLmk
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-01-08_4f06c1c5254853224407670e87dea0b6_cryptolocker
Files
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2024-01-08_4f06c1c5254853224407670e87dea0b6_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