Behavioral task
behavioral1
Sample
2024-10-03_0bdd94af588739ce2a7a0c70f48d62f2_cryptolocker.exe
Resource
win7-20240903-en
General
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Target
2024-10-03_0bdd94af588739ce2a7a0c70f48d62f2_cryptolocker
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Size
62KB
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MD5
0bdd94af588739ce2a7a0c70f48d62f2
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SHA1
456e94a5b58b2cb302c04a32f2ce20af1b9a4b00
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SHA256
645bdb45b41eaf79fc321788e821cfbd93aed31a4d2f18e43aaa5514e6e1a80a
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SHA512
7453e9950e5bee8013930059067f588ff17f476ddd669c81abb1851c44ed0944039031ed8491c1a48997e7c64f3fc13bb4cccb0f88214d75204f0a49a400c770
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SSDEEP
768:H6LsoEEeegiZPvEhHSG+gk5NQXtckstOOtEvwDpjhBaD3TUogs/VXpAP3qhy:H6QFElP6n+gou9cvMOtEvwDpjCpVXhhy
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-10-03_0bdd94af588739ce2a7a0c70f48d62f2_cryptolocker
Files
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2024-10-03_0bdd94af588739ce2a7a0c70f48d62f2_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