Behavioral task
behavioral1
Sample
2024-01-11_cdd41eb1ee68803a975d2164967bb802_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-11_cdd41eb1ee68803a975d2164967bb802_cryptolocker.exe
Resource
win10v2004-20231222-en
General
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Target
2024-01-11_cdd41eb1ee68803a975d2164967bb802_cryptolocker
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Size
53KB
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MD5
cdd41eb1ee68803a975d2164967bb802
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SHA1
fe3afcb728beaeb1e615eb4576cf0b120539586a
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SHA256
6631ebbd1fd3d44e9b1bcabec450120117b486d13b893f4e29e22afdff3df5a1
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SHA512
f368fedcdd48a183fffa64fd093847b9b55b4eed834f1b537ec45aaa128ecb4743207e8718e6a1fe18040e5b8858988e6fbd6d77db15b0ea6d30a9812a050786
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SSDEEP
768:zQz7yVEhs9+syJP6ntOOtEvwDpjFeV0ZOfcpp:zj+soPSMOtEvwDpj4yN
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-01-11_cdd41eb1ee68803a975d2164967bb802_cryptolocker
Files
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2024-01-11_cdd41eb1ee68803a975d2164967bb802_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