Behavioral task
behavioral1
Sample
2024-01-08_19f676abcf7a5ab8d0c89203f824e802_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-08_19f676abcf7a5ab8d0c89203f824e802_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-01-08_19f676abcf7a5ab8d0c89203f824e802_cryptolocker
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Size
55KB
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MD5
19f676abcf7a5ab8d0c89203f824e802
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SHA1
de6f38d08467f868b4d212cb7fcca5fc0d7cfb39
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SHA256
e1bcd8cd183fdb40c8b65c61aad5c45b22b52a8fa25668c1d0203cec9aa65e40
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SHA512
f3004c916c93706ea674013e3dfd36ac19c3277907c1fbceaf46f73a8ff473cf0ce788aefa7a244c3e4e38d20261d44b52a875ab354fe129854418ef668b569f
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SSDEEP
768:zQz7yVEhs9+syJP6ntOOtEvwDpjFeV0ZOfcpJ:zj+soPSMOtEvwDpj4yN
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-01-08_19f676abcf7a5ab8d0c89203f824e802_cryptolocker
Files
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2024-01-08_19f676abcf7a5ab8d0c89203f824e802_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