Behavioral task
behavioral1
Sample
2024-10-12_e555904f43c03804dc920621ed2aef58_cryptolocker.exe
Resource
win7-20240903-en
General
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Target
2024-10-12_e555904f43c03804dc920621ed2aef58_cryptolocker
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Size
91KB
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MD5
e555904f43c03804dc920621ed2aef58
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SHA1
702e580f28e52d9432126dcd5bf72e7db9865724
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SHA256
77610d5914d8c68ae7bb5df109a79d722d3c28310319da08598ff898b02b9595
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SHA512
f5060b7af84b15d6e487686768d520f5f1c8fe63efeece44a9afb8c5b92c6a6bf1327320a76f77a3b124d90cd60df9bad1ad0ce5f02e2ce99734604c2e3482e2
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SSDEEP
1536:n6QFElP6n+g9u9cvMOtEvwDpjYYTjipvF2bx1PQAA/V:n6a+1SEOtEvwDpjYYvQd2Pe
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-10-12_e555904f43c03804dc920621ed2aef58_cryptolocker
Files
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2024-10-12_e555904f43c03804dc920621ed2aef58_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_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