Behavioral task
behavioral1
Sample
2024-10-13_ea55601193c6513c14a54293169e773a_cryptolocker.exe
Resource
win7-20240903-en
General
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Target
2024-10-13_ea55601193c6513c14a54293169e773a_cryptolocker
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Size
62KB
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MD5
ea55601193c6513c14a54293169e773a
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SHA1
8a57a2ec90e48050b2f8a50ee8bb399904de7f48
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SHA256
4054d7370a79dadc18d82ca4d11ac4fb68fa06127f303180ae6f1d53d58a6d86
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SHA512
301b63ae4b0f17fd478e7dfffc0bb77d8806dbfa18e491272ba7c395527810e0d4b286cf0ba2535995824205344c74c80e516c803704669fcd17dad3a5565597
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SSDEEP
768:H6LsoEEeegiZPvEhHSG+gk5NQXtckstOOtEvwDpjhBaD3TUogs/VXpAP3qh/:H6QFElP6n+gou9cvMOtEvwDpjCpVXhh/
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-10-13_ea55601193c6513c14a54293169e773a_cryptolocker
Files
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2024-10-13_ea55601193c6513c14a54293169e773a_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