Behavioral task
behavioral1
Sample
2024-09-11_e5c442ee9932f4756793417134b0241a_cryptolocker.exe
Resource
win7-20240903-en
General
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Target
2024-09-11_e5c442ee9932f4756793417134b0241a_cryptolocker
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Size
61KB
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MD5
e5c442ee9932f4756793417134b0241a
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SHA1
5998bebc593a32802faaf430794883d2a864c37a
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SHA256
d277d375f1fa603d0a58f04dcd644111df715ce316f4b3f07fb3cfb968de20ba
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SHA512
f163e014e8c1433b76983b2bfcdcea05aa2b67b37013a6785ea4d1e89c04f586915b3cc7dd5b07f8f0d6d41de6445f6bc24ddfaa9556d8d2a261d321579f44b2
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SSDEEP
768:H6LsoEEeegiZPvEhHSG+gk5NQXtckstOOtEvwDpjhBaD3TUogs/VXpAP3qhk:H6QFElP6n+gou9cvMOtEvwDpjCpVXhhk
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_e5c442ee9932f4756793417134b0241a_cryptolocker
Files
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2024-09-11_e5c442ee9932f4756793417134b0241a_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: 11KB - 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