Behavioral task
behavioral1
Sample
2024-09-08_056275b07a59d1ebe06f5a79d58aefa9_cryptolocker.exe
Resource
win7-20240903-en
General
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Target
2024-09-08_056275b07a59d1ebe06f5a79d58aefa9_cryptolocker
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Size
45KB
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MD5
056275b07a59d1ebe06f5a79d58aefa9
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SHA1
269c9850f075c53d55ff0cbbfe6fe34bfaad824d
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SHA256
caa511e29495e6f7bd2528bd0b17d9fd2629fa181fa61c7b22be59ca094af895
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SHA512
c121f1a5cfc95d290625f821380c62c6cbeb173bb9b786b7731ec49948e89a84b9387e83a52a03eed8c21ceabb212f64cccff9216b2613e95781ddd1f7d809f7
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SSDEEP
768:bODOw9UiamWUB2preAr+OfjH/0STX73OBqIa:bODOw9acifH+Yh
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-09-08_056275b07a59d1ebe06f5a79d58aefa9_cryptolocker
Files
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2024-09-08_056275b07a59d1ebe06f5a79d58aefa9_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: 16KB - Virtual size: 28KB
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: 8KB - 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