Behavioral task
behavioral1
Sample
2024-10-13_4b34ab2e8b240af6992349649c1a19aa_cryptolocker.exe
Resource
win7-20240729-en
General
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Target
2024-10-13_4b34ab2e8b240af6992349649c1a19aa_cryptolocker
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Size
55KB
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MD5
4b34ab2e8b240af6992349649c1a19aa
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SHA1
77b1fb8a39c46e44e4540e1b98d8c0edf8cf1c22
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SHA256
4f1f7d44e756a06ab26d49c6d3f67af24a1cbfbaf8cedf435b0b6890e1866d5b
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SHA512
f38b7ac1f4a55f15dfb5aeb957f04bfdb42f1357dcdb9efc7264f5565e2912dd25e2475963a2833b93ed53343075550e0bff20d4f8871405c6d16d6d2347762b
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SSDEEP
768:bco/2n1TCraU6GD1P2wZEjbhxnbcuyD7U9kXDn62tH/1/LpPFPc:b7/y28wZEjbnouy8G76iH/NLpC
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_4b34ab2e8b240af6992349649c1a19aa_cryptolocker
Files
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2024-10-13_4b34ab2e8b240af6992349649c1a19aa_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: 17KB - Virtual size: 24KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 12KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 9KB - 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