Behavioral task
behavioral1
Sample
2024-09-30_065fe76f24a4f050719028d27f640340_cryptolocker.exe
Resource
win7-20240903-en
General
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Target
2024-09-30_065fe76f24a4f050719028d27f640340_cryptolocker
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Size
62KB
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MD5
065fe76f24a4f050719028d27f640340
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SHA1
2e2a8ed4c591c18ecb54685f95ce8fd1ee94880b
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SHA256
831915ae0edf50595f0960f362af196b60d0e19014dbcc7a759c5ad6bf2e46d1
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SHA512
aedde166f439ea8f8212be030e8e5f7c65e223826f00f54ba60ae92fbf6451fb8dbd0a13809829c729d8c1a8d70f00ab54ae0fbf7b7aa5df6e70a6aafb776aab
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SSDEEP
768:H6LsoEEeegiZPvEhHSG+gk5NQXtckstOOtEvwDpjhBaD3TUogs/VXpAP3qhS:H6QFElP6n+gou9cvMOtEvwDpjCpVXhhS
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-09-30_065fe76f24a4f050719028d27f640340_cryptolocker
Files
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2024-09-30_065fe76f24a4f050719028d27f640340_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