Behavioral task
behavioral1
Sample
2024-09-11_cfbffd949b881883790d0b03ad860610_cryptolocker.exe
Resource
win7-20240708-en
General
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Target
2024-09-11_cfbffd949b881883790d0b03ad860610_cryptolocker
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Size
90KB
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MD5
cfbffd949b881883790d0b03ad860610
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SHA1
0a9b0b60f0382a988c21250ea4ce753774e0e787
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SHA256
571d83a6dcbd429d3986481716794ce92504e73ef2f3188e42433de5ef89a296
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SHA512
4cb932fa3fd443510433c4b42f24b3bef95d0de01b935c4176e61c07a118751b3c58ffa80668ebade2b0a8ada43f67fd4822707603c21fcd042a78f5c5ea7bf0
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SSDEEP
1536:n6QFElP6n+g9u9cvMOtEvwDpjYYTjipvF2bx1PQAi:n6a+1SEOtEvwDpjYYvQd2Pi
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-09-11_cfbffd949b881883790d0b03ad860610_cryptolocker
Files
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2024-09-11_cfbffd949b881883790d0b03ad860610_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