Behavioral task
behavioral1
Sample
2024-08-26_3962fc618aad23f746b0f28d9958deb8_cryptolocker.exe
Resource
win7-20240708-en
General
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Target
2024-08-26_3962fc618aad23f746b0f28d9958deb8_cryptolocker
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Size
61KB
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MD5
3962fc618aad23f746b0f28d9958deb8
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SHA1
adc61ef484b11f7c89964c9b08d7ded1bff69d56
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SHA256
f4dc79be8c44af7bceb7ce4ac525b8fec24294278cf12300e81a2906b2c0d03a
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SHA512
a878865e1e970de64951fb9d98012972de3d63af9bf67ed45cc68ee81cfa0221ddfa0cec949a29198f2f9fbaa5226baf21ed665c8f5011d9b6f746e8a9a98d7b
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SSDEEP
768:H6LsoEEeegiZPvEhHSG+gk5NQXtckstOOtEvwDpjhBaD3TUogs/VXpAP6pU2s:H6QFElP6n+gou9cvMOtEvwDpjCpVXHs
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-08-26_3962fc618aad23f746b0f28d9958deb8_cryptolocker
Files
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2024-08-26_3962fc618aad23f746b0f28d9958deb8_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